til/glossary

Glossary

Every word the pop-up dictionary can gloss. Hover (or tap) a word in any note to see this inline; search the full list here.

A

  • a'saの(所有格または複数形)

    Example: The letter A's shape has ancient origins.

    Antonym:

  • aaaaAAAAレコード(IPv6アドレスを指すDNSレコードタイプ)(固有名詞)

    Example: Add an AAAA record to support IPv6 connections.

    Antonym:

  • abductive仮説推論の(アブダクティブ推論=観察された事実から最良の仮説を導く推論)

    Example: Abductive reasoning helps form useful hypotheses quickly.

    Antonym: deductive

  • ability能力;才能

    Example: She has the ability to lead a team.

    Antonym: inability

  • absence不在;欠如;欠席

    Example: In the absence of data, we rely on assumptions.

    Antonym: presence

  • absent欠席の;存在しない;ぼんやりした

    Example: He was absent from the meeting without notice.

    Antonym: present

  • absolute絶対的な;完全な;無条件の

    Example: The test suite gives absolute confidence in the code.

    Antonym: relative

  • absolutely絶対に;完全に;全く

    Example: The system is absolutely reliable under normal load.

    Antonym: relatively

  • absorb吸収する;取り込む;理解する

    Example: The new hire was quick to absorb the team's workflow.

    Antonym: emit

  • absorption吸収;没頭

    Example: The plant's absorption of water is slow.

    Antonym:

  • abstract抽象的な;要約;抽象化する;概要(論文の)

    Example: An abstract class defines the interface without implementation.

    Antonym: concrete

  • abuse乱用;悪用;虐待;不正利用

    Example: Never abuse admin privileges in the system.

    Antonym: use

  • academia学界;アカデミア(学術の世界)

    Example: She left academia to join a startup.

    Antonym:

  • academic学問の、学術的な;学者

    Example: He wrote an academic paper.

    Antonym:

  • academyアカデミー;学院;学術機関

    Example: She joined the AI academy to advance her skills.

    Antonym:

  • acceleration加速;高速化;アクセラレーション(GPU・ハードウェア加速)

    Example: Hardware acceleration speeds up rendering tasks.

    Antonym: deceleration

  • accentアクセント;強調;なまり

    Example: She speaks English with a French accent.

    Antonym:

  • accept受け入れる、承諾する

    Example: She decided to accept the offer.

    Antonym: reject

  • acceptable許容できる;受け入れられる

    Example: The error rate must stay within acceptable limits.

    Antonym: unacceptable

  • accessアクセス;接近;利用権;接続する

    Example: Only staff can access this room.

    Antonym:

  • accessibilityアクセスのしやすさ;(障害者などへの)利用しやすさ;到達可能性

    Example: The site improved its accessibility for blind users.

    Antonym: inaccessibility

  • accessibleアクセシブル(利用しやすい;特に障害者対応);アクセスしやすい

    Example: Make all UI components accessible to keyboard users.

    Antonym: inaccessible

  • accident事故;偶然;アクシデント

    Example: The data was deleted by accident.

    Antonym: intention

  • accidental偶然の;事故による;意図しない

    Example: An accidental delete wiped the production database.

    Antonym: intentional

  • accidentally誤って;偶然に

    Example: She accidentally deleted the production database.

    Antonym: intentionally

  • accord一致;合意;調和する

    Example: The two sides signed a peace accord.

    Antonym: discord

  • account口座;アカウント;説明

    Example: Sign in to your account to continue.

    Antonym:

  • account'sアカウントの(所有格)

    Example: Check the account's billing settings.

    Antonym:

  • accountant会計士、経理担当者

    Example: The accountant reviewed all expense reports.

    Antonym:

  • accumulate蓄積する;溜まる

    Example: Dust began to accumulate on the shelves.

    Antonym: dissipate

  • accumulation蓄積;累積

    Example: Data accumulation over time reveals useful patterns.

    Antonym: depletion

  • accuracy正確さ、精度

    Example: The test measures accuracy and speed.

    Antonym:

  • accurately正確に;精確に;誤りなく

    Example: The model accurately predicts sentiment.

    Antonym: inaccurately

  • acfACF(Advanced Custom Fields;WordPressに独自入力欄を追加する拡張)

    Example: We store the price in an ACF field.

    Antonym:

  • acf'sACF(Advanced Custom Fields、WordPressの高機能カスタムフィールドプラグイン)の〜(固有名詞の所有格)

    Example: ACF's flexible content blocks simplify page building.

    Antonym:

  • achievable達成可能な;実現できる

    Example: Set achievable goals to keep the team motivated.

    Antonym: unachievable

  • achieve達成する;成し遂げる

    Example: She worked hard to achieve her goals.

    Antonym: fail

  • achievement達成;業績;功績

    Example: Shipping on time was a real achievement.

    Antonym:

  • acidACID(Atomicity/Consistency/Isolation/Durability=データベーストランザクションの4特性);酸

    Example: Database transactions must satisfy ACID properties.

    Antonym:

  • ackACK(確認応答、TCP通信でパケット受信を知らせる信号)(固有名詞的略語)

    Example: The server sends an ACK after receiving each packet.

    Antonym: NAK

  • acknowledge認める;承認する;受領を知らせる

    Example: Please acknowledge receipt of this email.

    Antonym: deny

  • aclACL(アクセス制御リスト、Access Control List、誰が何にアクセスできるかを定めた一覧)(固有名詞的略語)

    Example: Update the ACL to grant the new user read access.

    Antonym:

  • acmACM(コンピュータ機械学会、Association for Computing Machinery)(固有名詞)

    Example: ACM publishes leading computer science research.

    Antonym:

  • acpACP(固有名詞的略語;文脈により Advanced Care Planning 等)

    Example: The ACP framework guides team communication protocols.

    Antonym:

  • acquire獲得する;買収する;習得する

    Example: The firm acquired a smaller rival.

    Antonym: relinquish

  • acquisition取得;買収

    Example: The acquisition of the startup was announced today.

    Antonym: divestiture

  • act行動する;演じる;法令;幕

    Example: We need to act quickly.

    Antonym:

  • action行動;動作;措置

    Example: We need to take action now.

    Antonym: inaction

  • actionable実行可能な;具体的に取り組める

    Example: Provide actionable feedback, not just criticism.

    Antonym: vague

  • activate有効にする;起動する;アクティベートする

    Example: Activate the virtual environment before running Python.

    Antonym: deactivate

  • activeアクティブな;稼働中の;積極的な

    Example: There are currently 500 active users on the platform.

    Antonym: inactive

  • actively積極的に;活発に

    Example: The team is actively working on the bug fix.

    Antonym: passively

  • activity活動;アクティビティ;(ログ上の)操作記録

    Example: Monitor user activity to detect suspicious behavior.

    Antonym: inactivity

  • actual実際の;現実の

    Example: The actual cost was higher than planned.

    Antonym: hypothetical

  • actually実際は;実は

    Example: It actually took longer than expected.

    Antonym:

  • acyclic非循環の;閉路のない;(DAG)有向非循環グラフ

    Example: A DAG is a directed acyclic graph with no loops.

    Antonym: cyclic

  • adagradschoolAdaGrad School(アダグラッドスクール)(固有名詞)

    Example: AdaGrad School runs workshops on gradient-based optimisation.

    Antonym:

  • adamアダム(人名);Adam(深層学習の最適化アルゴリズム=勾配降下法の一手法)(固有名詞)

    Example: We used the Adam optimizer for training the model.

    Antonym:

  • adapt適応する;改変する

    Example: Good software can adapt to changing requirements.

    Antonym:

  • adaptation適応;改作;アダプテーション(新しい環境への変更)

    Example: The codebase needed adaptation for mobile screens.

    Antonym:

  • adaptive適応性の;適応型の

    Example: The system uses an adaptive algorithm.

    Antonym: rigid

  • adcADC(Analog-to-Digital Converter、アナログ・デジタル変換器)(固有名詞/略語)

    Example: The ADC converts sensor voltage to digital values.

    Antonym: DAC

  • adcreativeAdCreative(エッドクリエイティブ、AIで広告クリエイティブを自動生成するツール)(固有名詞)

    Example: AdCreative generates ad banners from a product description.

    Antonym:

  • add加える、足す

    Example: Please add some salt to the soup.

    Antonym: remove

  • addisonアディソン(人名)(固有名詞)

    Example: Addison joined the team as a product designer.

    Antonym:

  • addition追加;加算;付加;足し算

    Example: In addition to speed, consider readability.

    Antonym: removal

  • additional追加の;さらなる

    Example: There is an additional fee for delivery.

    Antonym:

  • additionallyさらに;加えて

    Example: Additionally, the system supports multiple languages.

    Antonym:

  • additive加算的な;追加型の;添加剤

    Example: CSS animations can be applied in an additive manner.

    Antonym: subtractive

  • addonアドオン(拡張機能);追加モジュール

    Example: Install the privacy addon to block trackers.

    Antonym:

  • address住所;アドレス;演説;対処する;呼びかける

    Example: Please write your address here.

    Antonym:

  • addressableアドレス指定可能な;対応可能な;TAM(Total Addressable Market=獲得可能な市場規模)で使う

    Example: The total addressable market is estimated at $10 billion.

    Antonym:

  • adeleアデル(人名・歌手)(固有名詞)

    Example: Adele's music has inspired millions around the world.

    Antonym:

  • adhd'sADHDの(所有格)(ADHD=Attention-Deficit/Hyperactivity Disorder=注意欠如・多動症)

    Example: ADHD's main symptoms include inattention and hyperactivity.

    Antonym:

  • adityaAditya(アディティア、男性の人名)(固有名詞)

    Example: Aditya wrote a great blog post on vector databases.

    Antonym:

  • adjacent隣接した;近接した

    Example: AI is expanding into adjacent markets like healthcare.

    Antonym: distant

  • adjective形容詞

    Example: Fast is an adjective that describes speed.

    Antonym: noun

  • adjust調整する;適応する

    Example: Adjust the seat to a comfortable height.

    Antonym:

  • admADM(自動意思決定、Automated Decision-Making 等の略語)(固有名詞的略語)

    Example: ADM systems must comply with fairness regulations.

    Antonym:

  • admin管理者;管理(administration / administrator の略)

    Example: Only an admin can change these settings.

    Antonym: user

  • administration管理、行政;経営;投与(薬);管理画面(admin)

    Example: The administration panel shows real-time usage stats.

    Antonym:

  • administrative管理上の;行政の;事務的な

    Example: The team handles administrative tasks like invoicing.

    Antonym:

  • administratively管理上;行政上

    Example: The files are administratively separated by department.

    Antonym: technically

  • administrator管理者;システム管理者(sysadmin)

    Example: Contact the administrator to reset your password.

    Antonym:

  • adopt採用する;取り入れる;養子にする

    Example: The team decided to adopt the new tool.

    Antonym: reject

  • adoption採用;導入;普及;(技術の)アドプション

    Example: Adoption of TypeScript is growing rapidly.

    Antonym: rejection

  • adrADR(Architecture Decision Record=アーキテクチャ決定記録;なぜその設計を選んだかを残す文書)(固有名詞)

    Example: Write an ADR to document why you chose this database.

    Antonym:

  • adrianエイドリアン(人名)(固有名詞)

    Example: Adrian led the backend migration project.

    Antonym:

  • ads広告(Advertisements);Google Ads(固有名詞)

    Example: The campaign generated leads through targeted ads.

    Antonym: organic

  • adult大人;成人;成熟した

    Example: The content is intended for adult audiences.

    Antonym: child

  • advance前進する;進歩;前もっての

    Example: Pay the fee in advance.

    Antonym: retreat

  • advantage優位性;メリット;有利な点

    Example: The main advantage is reduced latency.

    Antonym: disadvantage

  • adversity逆境;困難;苦難

    Example: Great teams grow stronger through adversity.

    Antonym: prosperity

  • advertise広告を出す;宣伝する;告知する

    Example: They advertise their product on social media.

    Antonym:

  • adviceアドバイス;助言;勧告

    Example: Seek advice from a senior before merging to main.

    Antonym:

  • adviser助言者;顧問、アドバイザー

    Example: She is a trusted financial adviser.

    Antonym:

  • advisory諮問の;勧告的な;アドバイザリー

    Example: The advisory board meets once a quarter.

    Antonym: mandatory

  • aerobic有酸素の;好気性の

    Example: Aerobic exercise improves cardiovascular health.

    Antonym: anaerobic

  • aesopイソップ(古代ギリシアの寓話作家);Aesop(エソップ、高級コスメブランド)(固有名詞)

    Example: Aesop's fable of the tortoise teaches persistence.

    Antonym:

  • aesop'sイソップ(寓話作家)の〜(固有名詞の所有格)

    Example: Aesop's fables teach moral lessons through stories.

    Antonym:

  • aesthetic美的な;審美的;美学;見た目の質感

    Example: The aesthetic of the UI feels clean and minimal.

    Antonym:

  • affair事柄;出来事;情事

    Example: The wedding was a grand affair.

    Antonym:

  • affect影響を与える;感情に訴える;(心理学)感情・情動(affect)

    Example: Latency issues affect user retention significantly.

    Antonym:

  • affiliateアフィリエイト(成果報酬型の広告提携);関連会社

    Example: The blog uses affiliate links to earn commissions.

    Antonym:

  • affiliation所属;アフィリエイション(関係・提携)

    Example: Please list your professional affiliation on the form.

    Antonym:

  • affinity親和性;類似性;好感

    Example: Users have a high affinity for products with simple UIs.

    Antonym: aversion

  • afterwardsその後;後で;のちに

    Example: Deploy first, then monitor the metrics afterwards.

    Antonym: beforehand

  • agansエイガンス(人名;デバッグ技法の著者として知られる)(固有名詞)

    Example: Agans wrote a book on practical debugging techniques.

    Antonym:

  • age年齢;時代;年を取る

    Example: What is your age?

    Antonym:

  • agency代理;機関;代理店;エージェンシー(AIの自律行動能力)

    Example: High-agency AI can take actions without human prompting.

    Antonym:

  • agency'sエージェンシーの(所有格);代理店の

    Example: The agency's proposal was well-received by the client.

    Antonym:

  • agent代理人、仲介者;エージェント(自律的に動くソフトウェア)

    Example: A travel agent booked our flights.

    Antonym:

  • agent'sエージェントの〜(所有格);代理人の〜

    Example: The agent's context window stores recent actions.

    Antonym:

  • agentguiAgentGUI(エージェントGUI、マルチエージェントシステムの可視化ツール)(固有名詞)

    Example: AgentGUI visualises how agents communicate in a simulation.

    Antonym:

  • agenticエージェント的な;(AIが)自律的に判断し行動する性質の

    Example: The tool offers an agentic workflow that acts on its own.

    Antonym:

  • agentstateAgentState(AIエージェントの状態管理オブジェクト)(固有名詞)

    Example: The agentstate stores context between task steps.

    Antonym:

  • aggarwalアガーワル(人名・姓)

    Example: Aggarwal wrote a well-known textbook.

    Antonym:

  • aggregate集計(する);総計の;集合体

    Example: We aggregate the data by region.

    Antonym: individual

  • aggregation集約;集計;集合

    Example: The report shows an aggregation of all sales.

    Antonym:

  • aggregatorアグリゲーター(情報を集約・配信するサービス);集約装置

    Example: A news aggregator collects articles from many sources.

    Antonym: distributor

  • agileアジャイル(短い反復サイクルで開発を進めるソフトウェア開発手法)

    Example: Agile teams release updates every two weeks.

    Antonym: waterfall

  • ago〜前(時間的);以前

    Example: The library was created five years ago.

    Antonym:

  • agree同意する;意見が一致する

    Example: I agree with your plan.

    Antonym: disagree

  • agreement合意、同意;協定、契約

    Example: The two sides reached an agreement.

    Antonym: disagreement

  • agricultural農業の;農業に関する

    Example: Agricultural technology is transforming food production.

    Antonym: industrial

  • agriculture農業;農学

    Example: AI is being applied to agriculture for crop monitoring.

    Antonym:

  • ahead前方に;先んじて

    Example: The team is ahead of schedule.

    Antonym: behind

  • ahmedアハメッド(人名)(固有名詞)

    Example: Ahmed presented the quarterly report to stakeholders.

    Antonym:

  • ahrefsAhrefs(エイチレフス)、SEO分析・バックリンク調査ツール(固有名詞)

    Example: Use Ahrefs to audit backlinks and keyword rankings.

    Antonym:

  • ai'sAI の所有格(AIの)

    Example: The AI's response was surprisingly accurate.

    Antonym:

  • aicontentpadAIContentPad(AIコンテンツ生成ツール)(固有名詞)

    Example: AIContentPad helps generate marketing content at scale.

    Antonym:

  • aim目指す;狙う;目的

    Example: We aim to launch by June.

    Antonym:

  • aioオールインワン(AIO、all-in-one、全部入りの構成)

    Example: They sell an AIO desktop with everything built in.

    Antonym:

  • air空気;放送する;Air(UIライブラリ名など)

    Example: The new Air component library is lightweight and fast.

    Antonym:

  • airtableAirtable(エアテーブル、スプレッドシートとデータベースを統合したクラウドツール)(固有名詞)

    Example: They track projects in Airtable instead of spreadsheets.

    Antonym:

  • aisAI(Artificial Intelligence=人工知能)の複数形

    Example: Many AIs now use large language models as their base.

    Antonym:

  • alertアラート(警告通知);警戒する;注意喚起

    Example: Set up an alert for when CPU usage exceeds 90%.

    Antonym:

  • algorithmアルゴリズム;算法

    Example: The search uses a ranking algorithm.

    Antonym:

  • algorithmicアルゴリズムの;アルゴリズムによる

    Example: Algorithmic trading can react faster than human traders.

    Antonym: manual

  • alias別名、エイリアス;コマンドの別名(shell alias);偽名

    Example: Create a shell alias to shorten long commands.

    Antonym:

  • align整列させる;一致させる;方向を合わせる

    Example: Align the text to the left margin.

    Antonym: misalign

  • alike同様に;似た;共通に

    Example: Experts and beginners alike use this tool.

    Antonym: differently

  • alive生きている;活気のある

    Example: The fish is still alive.

    Antonym: dead

  • allegory寓話、アレゴリー(比喩的な物語);象徴的表現

    Example: The novel is an allegory for political corruption.

    Antonym:

  • alliance同盟;提携;アライアンス

    Example: The two companies formed a strategic alliance.

    Antonym: rivalry

  • allocate割り当てる;配分する

    Example: We allocate funds to each team.

    Antonym: deallocate

  • allocation割り当て;配分;メモリアロケーション(メモリの確保)

    Example: Reduce memory allocation to improve garbage collection speed.

    Antonym:

  • allow許可する;認める;見込む

    Example: The teacher will allow extra time.

    Antonym: forbid

  • allowance手当;許容量;小遣い;余裕

    Example: The budget has a small allowance for unexpected costs.

    Antonym:

  • allowlist許可リスト(アクセスを許す一覧)

    Example: Add the IP address to the allowlist.

    Antonym: blocklist

  • alone一人で、単独で

    Example: She lives alone.

    Antonym: together

  • alongside〜と並んで;〜と一緒に

    Example: The new tool runs alongside the old one.

    Antonym:

  • alpesアルプ(アルプス山脈;固有名詞)

    Example: The Alpes region inspires minimalist design aesthetics.

    Antonym:

  • alphaアルファ(最初;アルファテスト版=開発初期の試験版;金融の超過収益率)

    Example: The product is currently in alpha testing stage.

    Antonym: beta

  • alphanumerics英数字(アルファベットと数字の組み合わせ)の複数形

    Example: Passwords must contain alphanumerics and symbols.

    Antonym:

  • alter変更する;修正する

    Example: Alter the configuration to match the new environment.

    Antonym: preserve

  • alternative代替(の);選択肢

    Example: Is there an alternative to this plan?

    Antonym:

  • alternativelyあるいは;代替として

    Example: Alternatively, you can use the command-line interface.

    Antonym:

  • amacomAMACOM(American Management Association出版部門)(固有名詞)

    Example: AMACOM publishes business and management books.

    Antonym:

  • amazonAmazon(電子商取引・クラウドサービス企業)(固有名詞)

    Example: The app is hosted on Amazon Web Services.

    Antonym:

  • amend修正する;改正する;変更する;(git amend)

    Example: Amend the last commit to fix a typo.

    Antonym:

  • amendment修正、改正;修正案;法律の改正条項

    Example: Submit an amendment to the contract before signing.

    Antonym:

  • americaアメリカ;米国(固有名詞)

    Example: Silicon Valley is located in America's west coast.

    Antonym:

  • americanアメリカの;アメリカ人

    Example: She has an American accent.

    Antonym:

  • amortisation償却(英国式綴り);無形資産の費用配分;借入金の分割返済

    Example: Amortisation spreads the cost of the software over five years.

    Antonym:

  • amortise償却する;(費用を)分割返済する;振り分ける

    Example: We can amortise the setup cost over five years.

    Antonym:

  • amount量、金額;総計

    Example: A small amount of sugar is enough.

    Antonym:

  • ample十分な;豊富な;ゆとりある

    Example: There is ample time to complete the task before the deadline.

    Antonym: insufficient

  • amplitude振幅;大きさ;Amplitude(プロダクトアナリティクスツール)(固有名詞)

    Example: Amplitude helps track user behavior across the funnel.

    Antonym:

  • analogy類推;アナロジー;たとえ

    Example: The speaker used an analogy to explain the algorithm.

    Antonym:

  • analyse分析する(英国式綴り)

    Example: We must analyse the data before drawing conclusions.

    Antonym: overlook

  • analysis分析、解析

    Example: The report includes a detailed analysis.

    Antonym:

  • analystアナリスト;分析者;解析者

    Example: The analyst reviewed the market data overnight.

    Antonym:

  • analytical分析的な;分析の

    Example: The job requires strong analytical skills.

    Antonym:

  • analyticoAnalytico(Webトラフィック分析ツール)(固有名詞)

    Example: Analytico provides deep analytics for web traffic.

    Antonym:

  • analytics分析、解析(特にデータ分析)

    Example: The dashboard shows website analytics.

    Antonym:

  • anameANAMEレコード(DNSのapexドメイン向け別名解決の仕組み)(固有名詞)

    Example: Use an ANAME record for the apex domain setup.

    Antonym:

  • ancestor先祖;祖先;上位クラス(オブジェクト指向の継承元)

    Example: The Animal class is the ancestor of Dog and Cat.

    Antonym: descendant

  • anchorアンカー(基準点);アンカーリンク(ページ内リンク);錨

    Example: Add an anchor tag to link to specific sections.

    Antonym:

  • ancient古代の;古い;非常に古い

    Example: Ancient algorithms like Dijkstra's are still widely used.

    Antonym: modern

  • andersonアンダーソン(人名)(固有名詞)

    Example: Anderson presented the findings at the annual conference.

    Antonym:

  • andrewアンドリュー(人名)(固有名詞)

    Example: Andrew built the initial version of the dashboard.

    Antonym:

  • andrewwalshAndrew Walsh(アンドリュー・ウォルシュ、人名)(固有名詞)

    Example: Andrew Walsh wrote tutorials on prompt engineering.

    Antonym:

  • androidAndroid(GoogleのモバイルOSオペレーティングシステム)(固有名詞)

    Example: The app is available on Android and iOS.

    Antonym:

  • anentrypointan entry point(エントリーポイント、プログラムの実行開始点)

    Example: main.ts serves as an entry point for the application.

    Antonym:

  • anew新たに;再び;一から

    Example: After the major bug, we rebuilt the module anew.

    Antonym:

  • angel天使;エンジェル投資家(startup の初期段階に個人で出資する投資家)

    Example: An angel investor funded the startup at idea stage.

    Antonym: devil

  • angle角度;観点

    Example: Let's look at the problem from a new angle.

    Antonym:

  • animal動物

    Example: The dog is a friendly animal.

    Antonym:

  • animationアニメーション;動きのある映像表現;UI上の動き

    Example: Smooth animations improve perceived performance.

    Antonym:

  • annANN(人工ニューラルネットワーク、Artificial Neural Network);Ann(アン、人名)(固有名詞)

    Example: An ANN learns patterns from labeled training data.

    Antonym:

  • anniversary記念日;周年

    Example: The company celebrated its tenth anniversary this year.

    Antonym:

  • annotation注釈;アノテーション(機械学習データへのラベル付け)

    Example: Human annotation improves model accuracy.

    Antonym:

  • announce発表する;告知する

    Example: They will announce the winner tonight.

    Antonym:

  • announcement発表;告知

    Example: The CEO made an important announcement.

    Antonym:

  • annual年次の;毎年の

    Example: The annual report is due in March.

    Antonym:

  • anonymous匿名の;無名の;アノニマス;名前のない

    Example: Anonymous functions are common in JavaScript.

    Antonym: named

  • anotherもう一つの;別の

    Example: Would you like another cup of tea?

    Antonym:

  • another's他者の(所有格)

    Example: Always respect another's work and ideas.

    Antonym:

  • answer答え;答える、応じる

    Example: Do you know the answer?

    Antonym: question

  • answer's答えの(所有格)

    Example: The answer's accuracy depends on the quality of input.

    Antonym:

  • antアリ;Apache Ant(Javaビルドツール)(固有名詞)

    Example: Use Ant to automate the build process in Java.

    Antonym:

  • anthropicアンソロピック(Claudeを開発するAI企業、固有名詞)

    Example: Anthropic develops the Claude assistant.

    Antonym:

  • anthropic'sAnthropic(アンソロピック社、AI企業)の

    Example: Claude is Anthropic's AI assistant.

    Antonym:

  • anthropology人類学

    Example: Anthropology studies human culture and evolution.

    Antonym:

  • anticipate予測する;先読みする;期待する

    Example: Good developers anticipate edge cases before they occur.

    Antonym:

  • anywayとにかく;いずれにせよ;何はともあれ

    Example: The test failed, but we shipped it anyway.

    Antonym:

  • anywhereどこでも;どこにでも

    Example: The app works anywhere with internet access.

    Antonym: nowhere

  • apaAPA(American Psychological Association、アメリカ心理学会);APA引用形式(固有名詞/略語)

    Example: Cite sources in APA format for the report.

    Antonym:

  • apacheApache(Apache HTTP ServerやApache Foundationなど)(固有名詞)

    Example: Apache powers a large portion of web servers globally.

    Antonym:

  • apart離れて;別々に;分かれて

    Example: Keep concerns apart to improve testability.

    Antonym: together

  • apex頂点;先端

    Example: The eagle sits at the apex of the food chain.

    Antonym: base

  • apiAPI(ソフト同士が機能をやり取りする窓口、略語)

    Example: The app gets weather data from an API.

    Antonym:

  • api'sAPIの(所有格);API(Application Programming Interface、アプリケーション間の接続仕様)関連の

    Example: The API's rate limit resets every 60 seconds.

    Antonym:

  • apisAPI(複数形、ソフト同士をつなぐ接続口)

    Example: The platform exposes several public APIs.

    Antonym:

  • appアプリ(アプリケーション)

    Example: I downloaded a new weather app.

    Antonym:

  • appear現れる;〜のように見える

    Example: Stars appear at night.

    Antonym: disappear

  • appearance外観;見た目;出演;出現

    Example: Customize the component's appearance with CSS variables.

    Antonym: disappearance

  • append追加する;末尾に加える(リスト・文字列・DOM要素)

    Example: Append the new item to the end of the list.

    Antonym: prepend

  • appierAppier(アッピア、日本発のAIマーケティング企業)(固有名詞)

    Example: Appier uses AI to predict user purchase intent.

    Antonym:

  • appleりんご;アップル社

    Example: She ate a red apple.

    Antonym:

  • applianceアプライアンス(特定用途の専用機器);家電製品

    Example: A network appliance manages traffic between segments.

    Antonym:

  • applicable適用可能な;該当する;当てはまる

    Example: This rule is applicable to all public APIs.

    Antonym: inapplicable

  • applicant応募者;申請者

    Example: Each applicant submits a portfolio link.

    Antonym:

  • applicant's応募者の(所有格);申請者の

    Example: The applicant's portfolio impressed the hiring team.

    Antonym:

  • application応用、適用;申し込み、申請;アプリケーション(ソフト)

    Example: She sent her job application yesterday.

    Antonym:

  • applitoolsApplitools(アプリツールズ)、AIビジュアルテストプラットフォーム(固有名詞)

    Example: Applitools detects visual regressions automatically.

    Antonym:

  • apply適用する、応用する;申し込む;塗る

    Example: You can apply for the job online.

    Antonym:

  • appointment予約;任命;アポイントメント

    Example: Book an appointment through the online calendar.

    Antonym:

  • appreciation感謝;理解;(価値の)上昇

    Example: Her appreciation for good design shows in her work.

    Antonym: depreciation

  • approach近づく;取り組み方、手法

    Example: We took a different approach this time.

    Antonym:

  • appropriate適切な;ふさわしい

    Example: Choose the appropriate data structure for the task.

    Antonym: inappropriate

  • approval承認;賛成;認可

    Example: The deploy needs manager approval.

    Antonym: rejection

  • approve承認する;認める;可決する

    Example: Two reviewers must approve before merging.

    Antonym: disapprove

  • approx約;およそ(approximately の略)

    Example: Processing takes approx 30 seconds.

    Antonym:

  • approximate近似する;おおよその;概算の

    Example: Provide an approximate timeline for the feature.

    Antonym: exact

  • appsアプリ(applications の複数形);アプリケーション群

    Example: Many apps now integrate AI features.

    Antonym:

  • apressApress(技術書出版社)(固有名詞)

    Example: Apress publishes books on programming and IT.

    Antonym:

  • april4月

    Example: The new term begins in April.

    Antonym:

  • aptitude適性;素質;能力

    Example: The candidate showed high aptitude for problem solving.

    Antonym:

  • aquarium水族館;水槽

    Example: The team uses an aquarium metaphor for system isolation.

    Antonym:

  • aralAral Balkan(アラル・バルカン)、デジタル権利活動家(固有名詞)

    Example: Aral Balkan advocates for a smaller, ethical web.

    Antonym:

  • arbitrary任意の;恣意的な;根拠のない

    Example: Avoid arbitrary magic numbers in your code.

    Antonym: deliberate

  • archaeology考古学

    Example: Archaeology uncovers clues about ancient civilizations.

    Antonym:

  • archimateArchiMate(アーキメート)、エンタープライズアーキテクチャの標準図表記法(固有名詞)

    Example: The team used ArchiMate to document system layers.

    Antonym:

  • architect建築家;設計者

    Example: The architect designed a tall building.

    Antonym:

  • architect'sアーキテクトの(所有格);設計者の

    Example: The architect's diagram clearly explains the data flow.

    Antonym:

  • architecturalアーキテクチャの;建築学的な

    Example: Make architectural decisions early in the project.

    Antonym:

  • architecture建築、建築様式;(システムの)構成、アーキテクチャ

    Example: The building's architecture is modern.

    Antonym:

  • archiveアーカイブ;保存庫;記録庫;アーカイブする(古いデータを保存・圧縮)

    Example: Archive old logs to cold storage to cut costs.

    Antonym:

  • area地域;面積;分野

    Example: This area is known for flooding.

    Antonym:

  • aren'tare not の短縮形(〜ではない)

    Example: They aren't ready yet.

    Antonym:

  • argoArgo(アルゴ)、Kubernetesワークフローエンジン(固有名詞)

    Example: Argo Workflows automates CI/CD pipelines on Kubernetes.

    Antonym:

  • argtypesArgTypes(Storybookでコンポーネント引数の型情報を定義するオブジェクト)(固有名詞)

    Example: Define argtypes to document component props in Storybook.

    Antonym:

  • argue議論する;主張する

    Example: I would argue that testing is more important than speed.

    Antonym: agree

  • argument引数(プログラミング);議論;根拠;主張

    Example: Pass the file path as the first argument.

    Antonym:

  • arise生じる;起こる;現れる

    Example: Problems may arise during the migration.

    Antonym:

  • arm腕;ARM(プロセッサアーキテクチャ;Appleシリコン等で使われる命令セット)(固有名詞)

    Example: The new server runs on an ARM chip.

    Antonym:

  • arpuARPU(Average Revenue Per User=ユーザー1人当たりの平均収益)(固有名詞)

    Example: The company aims to grow ARPU by 20% this year.

    Antonym:

  • arrARR(年間経常収益。Annual Recurring Revenue。1年分に換算した継続収益)

    Example: The startup reached one million in ARR.

    Antonym:

  • arrange配置する;手配する;整理する;アレンジする

    Example: Arrange the functions in logical order.

    Antonym:

  • arrangement配置;手配;取り決め;アレンジメント

    Example: The seating arrangement affects team collaboration.

    Antonym:

  • array配列(プログラミングのデータ構造);配列する;多数

    Example: Iterate over the array to process each item.

    Antonym:

  • arrears未払い金;延滞(=支払期限を過ぎた未払い債務)

    Example: The tenant was two months in arrears on rent.

    Antonym:

  • arrive到着する;達成する;生まれる;〜に辿り着く

    Example: New messages arrive via the WebSocket connection.

    Antonym: depart

  • arrow矢;矢印

    Example: He shot an arrow at the target.

    Antonym:

  • art芸術;美術;技術

    Example: The gallery is full of modern art.

    Antonym:

  • artefact人工物;遺物;成果物(英国綴り)

    Example: The museum displayed an ancient artefact.

    Antonym:

  • article記事;論文;条項;冠詞

    Example: I read an interesting article today.

    Antonym:

  • artifactアーティファクト(成果物・生成物);遺物;CI/CDのビルド成果物

    Example: Upload the build artifact to the release page.

    Antonym:

  • artificial人工的な;人為的な;artificial intelligence(AI)の

    Example: Artificial intelligence is reshaping every industry.

    Antonym: natural

  • artist芸術家;アーティスト

    Example: The artist painted a mural on the city wall.

    Antonym:

  • arxivarXiv(論文を無料公開するサイト名)

    Example: He uploaded the preprint to arXiv.

    Antonym:

  • ashgateアッシュゲート(学術出版社名)(固有名詞)

    Example: Ashgate published several key works on urban theory.

    Antonym:

  • asideわきへ;余談;脇に置いて

    Example: He set his doubts aside and started.

    Antonym:

  • ask尋ねる;頼む;求める

    Example: Ask the team before you decide.

    Antonym: answer

  • asleep眠っている;眠りについて

    Example: She fell asleep during the long presentation.

    Antonym: awake

  • aspect側面;観点;様相

    Example: Cost is just one aspect of the decision.

    Antonym:

  • assemble組み立てる;集める

    Example: We need to assemble the furniture.

    Antonym: disassemble

  • assenアッセン(オランダの都市、モータースポーツで有名)(固有名詞)

    Example: The motorcycle race at Assen drew thousands of fans.

    Antonym:

  • assert主張する;断言する;(テストで)アサートする

    Example: The test asserts that the output equals the expected value.

    Antonym: deny

  • assess評価する;査定する;アセスする;判断する

    Example: Assess the risk before deploying to production.

    Antonym:

  • assessment評価;査定;アセスメント

    Example: The teacher gave a fair assessment.

    Antonym:

  • assessor評価者;審査員;(税の)査定者

    Example: The assessor reviewed each submission carefully.

    Antonym:

  • asset資産;財産

    Example: Data is a valuable asset for the company.

    Antonym: liability

  • assign割り当てる;任命する

    Example: The manager will assign the task tomorrow.

    Antonym:

  • assignment課題;割り当て;代入(プログラミング)

    Example: Variable assignment stores a value in memory.

    Antonym:

  • assistant助手;アシスタント

    Example: Her assistant scheduled the meetings.

    Antonym:

  • associate関連付ける;仲間;副〜(associate professor 等);連想する

    Example: Associate each user ID with a session token.

    Antonym: disassociate

  • association団体;協会;連想;関連

    Example: She joined the local trade association.

    Antonym:

  • assume仮定する;思い込む;引き受ける

    Example: Don't assume the data is correct.

    Antonym:

  • assumption仮定;前提;引き受け

    Example: Your conclusion rests on a wrong assumption.

    Antonym:

  • astroAstro(アストロ、コンテンツ重視のWebフレームワーク)(固有名詞)

    Example: Astro ships zero JavaScript by default for fast pages.

    Antonym:

  • asymmetric非対称の;非対称暗号(公開鍵と秘密鍵が異なる暗号方式)

    Example: Asymmetric encryption uses a public and private key pair.

    Antonym: symmetric

  • asynchronous非同期の(処理の完了を待たずに次の処理を進める方式)

    Example: Asynchronous functions return a promise instead of blocking.

    Antonym: synchronous

  • atcoderAtCoder(アットコーダー、日本の競技プログラミングプラットフォーム)(固有名詞)

    Example: He practices algorithms daily on AtCoder.

    Antonym:

  • atlaATLA(固有名詞;文脈により Avatar: The Last Airbender 等)

    Example: ATLA fans built a fan wiki with open data.

    Antonym:

  • atmosphere雰囲気;大気;空気感

    Example: The cozy café had a warm and welcoming atmosphere.

    Antonym:

  • attach添付する;取り付ける

    Example: Please attach the file to your email.

    Antonym: detach

  • attacheアタッシェ(外交官補佐);アタッシェケース(固有名詞/専門用語)

    Example: The cultural attache handled the exchange program.

    Antonym:

  • attack攻撃;アタック;取り組む;サイバー攻撃

    Example: Sanitise inputs to prevent injection attacks.

    Antonym: defence

  • attacker's攻撃者の(セキュリティ文脈での脅威主体)

    Example: The attacker's goal was to steal user credentials.

    Antonym:

  • attempt試み;試みる;挑戦する

    Example: The function retries the attempt up to three times.

    Antonym:

  • attend出席する;参加する;対応する

    Example: Please attend the team meeting at 10 a.m.

    Antonym: miss

  • attention注意;注目;配慮

    Example: This issue needs your attention.

    Antonym:

  • attorney弁護士;代理人(法律上の委任者)

    Example: The attorney reviewed the contract before signing.

    Antonym:

  • attract引き付ける;惹きつける

    Example: Good design attracts users to the product.

    Antonym: repel

  • attributable帰因できる;〜のせいである(原因が特定の要因にある)

    Example: The error was attributable to a misconfigured setting.

    Antonym:

  • attribute属性;特性;〜のせいだとする

    Example: Patience is a valuable attribute.

    Antonym:

  • attribution帰属;アトリビューション(どの施策が成果をもたらしたかの効果測定);著作権表示

    Example: Multi-touch attribution tracks every touchpoint to a sale.

    Antonym:

  • auctionオークション;競売

    Example: The domain name sold at auction for a high price.

    Antonym:

  • audience聴衆;オーディエンス;ターゲット層;読者

    Example: Know your audience before writing documentation.

    Antonym:

  • audience's視聴者の;聴衆の

    Example: The audience's reaction shaped the next version of the product.

    Antonym:

  • audio音声;オーディオ;音声の

    Example: The model can now process audio input.

    Antonym:

  • audit監査(する);点検

    Example: The firm passed its annual audit.

    Antonym:

  • augment拡大する;増強する;データ拡張(augmentation)する

    Example: Augment training data with flipped images to improve the model.

    Antonym: diminish

  • auth認証(authentication の略);authモジュール

    Example: The auth layer checks tokens on every request.

    Antonym:

  • authenticate認証する;本人確認する;オーセンティケートする

    Example: Users must authenticate before accessing the API.

    Antonym:

  • authentication認証(本人であることの確認)

    Example: The API requires authentication.

    Antonym:

  • author著者;作者;執筆する

    Example: The author signed copies of her book.

    Antonym: reader

  • author's著者の;作者の

    Example: The author's notes explain the reasoning behind each chapter.

    Antonym:

  • authorisation承認;認可;アクセス権付与(イギリス英語スペリング)

    Example: You need authorisation before accessing the admin panel.

    Antonym: denial

  • authoritative信頼できる;権威ある;命令的な

    Example: This is the most authoritative source on the topic.

    Antonym:

  • authority権威;権限;当局

    Example: He has the authority to approve it.

    Antonym:

  • authorship著者であること;著作権の帰属

    Example: Authorship of the AI-generated text is debated.

    Antonym:

  • auto自動の;自動車

    Example: The form has an auto save feature.

    Antonym: manual

  • automate自動化する

    Example: They want to automate the process.

    Antonym:

  • automatic自動の;自動的な

    Example: Backups are automatic every night.

    Antonym: manual

  • automatically自動的に

    Example: The lights turn off automatically.

    Antonym: manually

  • automation自動化

    Example: Automation reduced the manual work.

    Antonym:

  • autonomous自律的な;自治の

    Example: The car can drive in autonomous mode.

    Antonym: dependent

  • autonomously自律的に(外部の指示なしに自ら判断・行動する様子)

    Example: The agent operates autonomously to complete tasks.

    Antonym:

  • auxiliary補助的な;助動詞;副次的な;補助システム

    Example: Auxiliary verbs like can and will modify main verbs.

    Antonym: primary

  • availability可用性(システムの稼働率);利用可能性;空き状況

    Example: High availability systems aim for 99.9% uptime.

    Antonym: unavailability

  • available利用可能な;手が空いている

    Example: Is the doctor available today?

    Antonym: unavailable

  • avatar'sアバターの(オンライン上の分身キャラクターの属性)

    Example: The avatar's appearance can be customized in settings.

    Antonym:

  • average平均;平均的な;並みの

    Example: The average response time is two seconds.

    Antonym:

  • avg平均(average の略)

    Example: The avg response time dropped this month.

    Antonym:

  • avoid避ける

    Example: Try to avoid sugary drinks.

    Antonym: face

  • avoidance回避;避けること;節税(tax avoidance)

    Example: Error avoidance is better than error recovery.

    Antonym:

  • award賞;授与する;表彰;契約の付与

    Example: The team received an award for open-source innovation.

    Antonym:

  • away離れて;不在で;あちらへ

    Example: She is away on vacation this week.

    Antonym:

  • awesome素晴らしい;すごい;Awesome(OSS のキュレーションリスト名)(固有名詞)

    Example: Check the awesome-react list for curated libraries.

    Antonym: terrible

  • awsAWS(アマゾンが提供するクラウドサービス。Amazon Web Services)

    Example: The app is hosted on AWS.

    Antonym:

  • axis軸(グラフや回転の基準線)

    Example: Time is shown on the horizontal axis.

    Antonym:

  • azabudai麻布台(東京・港区の地名)(固有名詞)

    Example: The new office is located in Azabudai Hills.

    Antonym:

  • azureAzure(マイクロソフトのクラウドサービス);空色

    Example: Our backend runs on Microsoft Azure.

    Antonym:

B

  • back後ろ;背中;戻る;支援する

    Example: Please step back a little.

    Antonym: front

  • backbone中核;バックボーン(組織・ネットワークの基幹);Backbone.js(固有名詞)

    Example: Fiber optics form the backbone of the internet.

    Antonym:

  • backcastingバックキャスティング(望ましい未来から逆算して現在の行動を設計する手法)

    Example: Backcasting helps teams align today's steps with long-term goals.

    Antonym: forecasting

  • backdateさかのぼって日付を付ける;日付を遡及させる

    Example: It is illegal to backdate a contract to avoid taxes.

    Antonym: postdate

  • backendバックエンド(システムの裏側の処理部分)

    Example: The backend handles all the data storage.

    Antonym: frontend

  • background背景;経歴;裏で動く処理

    Example: The task runs in the background.

    Antonym: foreground

  • backupバックアップ(データのコピー);予備;後方支援

    Example: Run a full backup before any major migration.

    Antonym:

  • backwards後ろ向きに;逆方向に;遡って;後退して

    Example: Read the list backwards to reverse the order.

    Antonym: forwards

  • bad悪い、不良の

    Example: A bad habit is hard to break.

    Antonym: good

  • bagバッグ;袋;(口語)手に入れる

    Example: She carried her laptop in a small shoulder bag.

    Antonym:

  • bake焼く;(ソフトウェアで)値を固定埋め込みする(bake inの用法)

    Example: The developer baked the config values into the binary.

    Antonym:

  • balance均衡;残高;釣り合いを取る

    Example: She tried to balance work and family.

    Antonym: imbalance

  • balloon風船;バルーン;吹き出し(UI);膨らむ

    Example: A tooltip balloon appeared when the user hovered.

    Antonym:

  • bananaバナナ

    Example: She grabbed a banana before the morning call.

    Antonym:

  • bananiバナニ(バングラデシュ・ダッカの地区名)(固有名詞)

    Example: The company's office is located in Banani, Dhaka.

    Antonym:

  • bandバンド;帯域(周波数帯);グループ;帯

    Example: The Wi-Fi operates on the 5 GHz band.

    Antonym:

  • bandwidth帯域幅;(対応できる)処理能力

    Example: The video stream needs more bandwidth.

    Antonym:

  • bank銀行;土手

    Example: She deposited the check at the bank.

    Antonym:

  • bankruptcy破産;倒産

    Example: The startup filed for bankruptcy after running out of funding.

    Antonym: solvency

  • barバー;棒グラフ;進捗バー;障壁;法廷(the bar)

    Example: The progress bar fills as the file uploads.

    Antonym:

  • barbaraバーバラ(女性の人名)(固有名詞)

    Example: Barbara joined the team as a senior data scientist.

    Antonym:

  • barelyかろうじて;ほとんど〜ない

    Example: The service barely handled the traffic spike.

    Antonym:

  • base土台、基礎;基地;基づく

    Example: The lamp has a heavy base.

    Antonym:

  • bashBash(バッシュ)、Unix系シェル(固有名詞);激しく打つ

    Example: Write the deployment script in Bash.

    Antonym:

  • bash'sBashの(バッシュ、Unixシェルスクリプト環境の属性)(固有名詞)

    Example: Bash's syntax differs slightly from zsh in some edge cases.

    Antonym:

  • basic基本的な、初歩の

    Example: Let's start with the basic rules.

    Antonym: advanced

  • basis基礎;根拠;基準

    Example: We meet on a weekly basis.

    Antonym:

  • basketバスケット;かご;(投資の)バスケット(複数資産の束)

    Example: Spread risk by holding a basket of assets.

    Antonym:

  • batchバッチ(一括処理);まとめて処理する;batch processing

    Example: Send requests in batches to reduce API calls.

    Antonym: stream

  • bath風呂;入浴;バス(イギリスの都市名)(固有名詞)

    Example: She relaxed in a hot bath after the long workday.

    Antonym:

  • battleground戦場;争点となる場所;激戦区

    Example: Social media has become a battleground for public opinion.

    Antonym:

  • bchernybcherny(Boris Cherny のGitHubユーザー名)(固有名詞)

    Example: bcherny authored the TypeScript Handbook.

    Antonym:

  • bean

    Example: She added a coffee bean to the grinder.

    Antonym:

  • beanstalk豆の蔓;AWS Elastic Beanstalk(アプリデプロイサービス)(固有名詞的)

    Example: They deployed the API to AWS Elastic Beanstalk.

    Antonym:

  • bear耐える、我慢する;(重さを)支える;(実を)つける;クマ

    Example: I can't bear this noise.

    Antonym:

  • beast野獣;怪物;(口語)とんでもない性能の機械

    Example: This new GPU is an absolute beast for training models.

    Antonym:

  • beat打つ;上回る;ビート;リズム;勝つ

    Example: The new model beats the baseline on all benchmarks.

    Antonym: lose

  • beautiful美しい;見事な

    Example: The landing page has a beautiful and clean layout.

    Antonym: ugly

  • become〜になる

    Example: She wants to become a doctor.

    Antonym:

  • bedrock基盤;岩盤;Amazon Bedrock(アマゾンベッドロック、AWSの生成AIサービス)(固有名詞)

    Example: Amazon Bedrock provides access to foundation models via API.

    Antonym:

  • beforehandあらかじめ;事前に

    Example: Please prepare your questions beforehand to save time.

    Antonym: afterward

  • begin始める、始まる

    Example: We begin the meeting at nine.

    Antonym: end

  • beginner初心者;ビギナー

    Example: This tutorial is designed for beginners with no coding experience.

    Antonym: expert

  • behalf〜のために;〜の代わりに(on behalf of)

    Example: The agent acts on behalf of the user.

    Antonym:

  • behave振る舞う;(システムが)動作する;行動する

    Example: The model should behave safely in all contexts.

    Antonym: misbehave

  • behavior振る舞い;動作;ビヘイビア(プログラムやユーザーの行動パターン)

    Example: Test the component's behavior under edge cases.

    Antonym:

  • behavioral行動の;行動に関する

    Example: The study measured behavioral changes.

    Antonym:

  • behaviour行動;振る舞い;挙動(behaviorの英国式つづり)

    Example: We logged the app's behaviour during the test.

    Antonym:

  • behavioural行動の;行動に関する(英国綴り)

    Example: The study measured behavioural changes.

    Antonym:

  • beigeベージュ(薄い黄褐色)

    Example: The design used a soft beige background for a warm feel.

    Antonym:

  • belgiumベルギー(ヨーロッパの国名)(固有名詞)

    Example: Belgium is known for its chocolate and waffles.

    Antonym:

  • believe信じる;〜と思う

    Example: I believe this approach is correct.

    Antonym: doubt

  • belknapベルナップ(出版社・人名)(固有名詞)

    Example: Belknap Press published several influential academic texts.

    Antonym:

  • belong属する;所属する

    Example: These books belong to the library.

    Antonym:

  • benベン(人名)(固有名詞)

    Example: Ben wrote the first commit.

    Antonym:

  • benchmark基準;ベンチマーク(性能を測る指標や比較対象)

    Example: We ran a benchmark to compare speed.

    Antonym:

  • bencookieBenCookie(ウェブ開発者の名前・ハンドルネーム)(固有名詞)

    Example: BenCookie shared a useful CSS tip on social media.

    Antonym:

  • beneath〜の下に;〜より低い位置に

    Example: The data layer sits beneath the API.

    Antonym: above

  • benefit利益;恩恵;給付

    Example: Regular exercise has many benefits.

    Antonym: drawback

  • bespeak示す;物語る;予約する

    Example: Her calm voice bespeaks confidence.

    Antonym:

  • bet賭け;賭ける;予想する

    Example: I bet this feature will double our conversion rate.

    Antonym:

  • betaベータ版(正式公開前の試用版);ベータ

    Example: The app is still in beta.

    Antonym: alpha

  • beware警戒する;注意する(危険に対する警告)

    Example: Beware of phishing emails that mimic official login pages.

    Antonym:

  • bias偏り;先入観、バイアス

    Example: The data showed a clear bias.

    Antonym:

  • bibliographic書誌の;文献情報の

    Example: Each entry includes full bibliographic details.

    Antonym:

  • bid入札する;提示する;値を付ける

    Example: They bid on the cloud contract.

    Antonym:

  • bidirectional双方向の;双方向通信の

    Example: BERT uses bidirectional attention.

    Antonym: unidirectional

  • big大きい

    Example: They have a big dog.

    Antonym: small

  • bigqueryBigQuery(ビッグクエリ、Google Cloudの大規模データウェアハウスサービス)(固有名詞)

    Example: We run analytics queries on BigQuery over millions of rows.

    Antonym:

  • bilingualバイリンガル;二言語を話せる人・文書

    Example: The app ships with a bilingual interface in Japanese and English.

    Antonym: monolingual

  • bill請求書;法案;紙幣;請求する

    Example: The cloud provider sends a bill at month-end.

    Antonym:

  • billable請求可能な(顧客に費用を請求できる作業時間・費用)

    Example: Only billable hours are counted toward the monthly invoice.

    Antonym: non-billable

  • billion10億

    Example: The company is worth a billion dollars.

    Antonym:

  • binaryバイナリ(2進数);実行ファイル;二値の

    Example: The script outputs a binary file.

    Antonym:

  • bind結びつける;束縛する;製本する

    Example: A contract binds both parties.

    Antonym: release

  • bingBing(ビング)、MicrosoftのAI搭載検索エンジン(固有名詞)

    Example: Bing integrates GPT-4 into its search results.

    Antonym:

  • bio略歴;バイオ;プロフィール文(biography の略)

    Example: Update your bio to include your latest role.

    Antonym:

  • biographical伝記の;生涯に関する

    Example: The site includes a short biographical note about each author.

    Antonym:

  • biography伝記

    Example: I'm reading a biography of Lincoln.

    Antonym: autobiography

  • biological生物学的な;生物の

    Example: Biological processes inspired the design of this algorithm.

    Antonym:

  • biology生物学;バイオロジー

    Example: AI is transforming biology research.

    Antonym:

  • biometrics生体認証(バイオメトリクス、指紋・顔・虹彩などで本人確認する技術)

    Example: The app uses biometrics to replace password login.

    Antonym:

  • bird's鳥の(bird's-eye viewで「俯瞰図」の意味でよく使う)

    Example: A bird's-eye view of the system shows all the key components.

    Antonym:

  • birminghamバーミンガム(英国・米国の都市名)(固有名詞)

    Example: The conference was held in Birmingham, UK.

    Antonym:

  • bitビット(情報の最小単位、0か1の値);少し

    Example: Each pixel color is stored in 8 bits.

    Antonym:

  • bitcoinビットコイン(暗号通貨)(固有名詞)

    Example: Bitcoin uses a proof-of-work system.

    Antonym:

  • bite噛む;刺す;バイト(8ビットの情報量単位);影響する

    Example: That edge case will bite you in production.

    Antonym:

  • bitkeeperBitKeeper(バージョン管理システム)(固有名詞)

    Example: Linux used BitKeeper before Git.

    Antonym:

  • bittorrentBitTorrent(ビットトレント・P2Pファイル共有プロトコル)(固有名詞)

    Example: BitTorrent distributes files across peers.

    Antonym:

  • black黒(い)

    Example: She wore a black dress.

    Antonym: white

  • blame非難する;責める;過失を〜に帰する

    Example: Don't blame the tool if the process is broken.

    Antonym: praise

  • bleed出血する;(デザインで)断ち切り(印刷物の端まで色が伸びる領域)

    Example: Add a 3mm bleed to the design before sending it to print.

    Antonym:

  • blend混ぜ合わせる;ブレンド;融合させる

    Example: Blend multiple data sources into one pipeline.

    Antonym: separate

  • block妨げる、ふさぐ;かたまり;区画、ブロック

    Example: A fallen tree blocked the road.

    Antonym: allow

  • blockchainブロックチェーン(分散型台帳技術)

    Example: Blockchain ensures tamper-evident transaction records.

    Antonym:

  • blogブログ(個人や会社が記事を載せるウェブ上の日記)

    Example: She writes a travel blog.

    Antonym:

  • blood血;血液

    Example: The medical app tracks blood pressure over time.

    Antonym:

  • bloom開花する;ブルーム;Bloom filter(ブルームフィルタ、確率的データ構造)

    Example: Use a Bloom filter for fast membership testing.

    Antonym:

  • bloom'sBloom(ブルーム)の〜;Bloom's Taxonomy(教育目標の分類体系)(固有名詞の所有格)

    Example: Bloom's taxonomy classifies learning from recall to creation.

    Antonym:

  • blow吹く;打撃;失敗する

    Example: A strong wind can blow a server over.

    Antonym:

  • blue青い;憂鬱な;ブルー

    Example: The primary button uses a deep blue to draw attention.

    Antonym:

  • blueprint設計図;青写真(プロジェクトの計画や構造の全体像)

    Example: The architect shared a blueprint for the new system design.

    Antonym:

  • blush赤面する;頬を染める;淡いピンク色

    Example: A blush pink accent color was chosen for the hero section.

    Antonym:

  • bmcBMC(ベースボード管理コントローラー・サーバー遠隔管理チップ)(固有名詞)

    Example: The BMC lets admins reboot servers remotely.

    Antonym:

  • board取締役会;ボード;委員会;掲示板

    Example: The board approved the new AI strategy.

    Antonym:

  • body体;本体;団体;本文

    Example: Exercise keeps your body healthy.

    Antonym:

  • boil沸騰する;煮る;(boil down で)要約する

    Example: It boils down to a simple trade-off.

    Antonym:

  • bomb爆弾;爆発する;(口語)大失敗する

    Example: The product launch bombed due to poor market timing.

    Antonym:

  • book本;予約する

    Example: I read an interesting book.

    Antonym:

  • book's本の;書籍の(属格)

    Example: The book's main argument challenges conventional wisdom.

    Antonym:

  • boost後押しする;増強する;ブースト

    Example: Caching can boost response speed.

    Antonym: reduce

  • boothブース;展示台;電話ボックス

    Example: They had a demo booth at the conference.

    Antonym:

  • border境界;国境;縁取り

    Example: They crossed the border at night.

    Antonym:

  • borisボリス(人名)

    Example: Boris reviewed the workflow design.

    Antonym:

  • boris'sボリスの(人名の属格)(固有名詞)

    Example: Boris's workflow emphasizes parallel execution and verification loops.

    Antonym:

  • borrow借りる

    Example: May I borrow your pen?

    Antonym: lend

  • borrower借り手;借り主;ローン申請者

    Example: The lender evaluates each borrower's credit score.

    Antonym: lender

  • borrowing借入;借用語;融資

    Example: The startup relied on borrowing to grow.

    Antonym: lending

  • botボット(自動化されたプログラム;チャットボット)

    Example: The bot replies to common support questions instantly.

    Antonym:

  • bottom底;一番下;ボトム;根底

    Example: Scroll to the bottom of the page to find the footer.

    Antonym: top

  • bounce跳ね返る;(メールが)不達になる;バウンス率

    Example: A high bounce rate means visitors leave quickly.

    Antonym:

  • bound境界;〜へ向かう;制限された;上限・下限

    Example: The algorithm has an upper bound of O(n log n).

    Antonym: unbound

  • boundary境界;境目

    Example: The fence marks the boundary of the land.

    Antonym:

  • box箱;枠

    Example: Put the files in this box.

    Antonym:

  • bracket括弧;ブラケット(記号);区分(税率区分など)

    Example: Wrap the variable in square brackets to access the array.

    Antonym:

  • brain脳;頭脳

    Example: The brain consumes a lot of energy.

    Antonym:

  • branch枝;支店;(コードの)分岐・ブランチ

    Example: Create a new branch before editing.

    Antonym: trunk

  • branchaudBranchaud(ブランショー)(人名)(固有名詞)

    Example: Branchaud shared insights on engineering leadership.

    Antonym:

  • brandブランド、銘柄;商標

    Example: This is my favorite coffee brand.

    Antonym:

  • brand'sブランドの(属格)

    Example: The brand's identity centers on trust and simplicity.

    Antonym:

  • breach違反;侵害;データ侵害

    Example: A data breach exposed user emails.

    Antonym:

  • break壊す;中断する;休憩

    Example: Don't break the build before the release.

    Antonym: fix

  • breakdown内訳;故障;崩壊;精神的な崩れ

    Example: The report shows a cost breakdown by category.

    Antonym:

  • breathe呼吸する;一息つく

    Example: Take a moment to breathe before deploying.

    Antonym:

  • brickレンガ;文鎮化する(デバイスが起動不能になること)

    Example: A bad update can brick your device.

    Antonym:

  • bridge橋;橋渡しする、つなぐ

    Example: This tool bridges the two systems.

    Antonym:

  • bright明るい;賢い;鮮明な

    Example: The new display is very bright.

    Antonym: dim

  • bring持ってくる;連れてくる

    Example: Please bring your laptop to the meeting.

    Antonym: take

  • britannicaブリタニカ(Encyclopædia Britannica、百科事典)(固有名詞)

    Example: Britannica remains a trusted reference for factual information.

    Antonym:

  • broad広い;大まかな

    Example: He has a broad knowledge of history.

    Antonym: narrow

  • broaden広げる;拡大する;幅を広める

    Example: We need to broaden the test coverage.

    Antonym: narrow

  • broadly広く;大まかに;概して;広範囲に

    Example: Broadly speaking, there are two approaches.

    Antonym: narrowly

  • brokerage仲介業;証券会社

    Example: She opened an account with an online brokerage.

    Antonym:

  • brother兄弟;同志

    Example: He learned to code with help from his older brother.

    Antonym: sister

  • brown茶色;ブラウン(人名)(固有名詞)

    Example: A warm brown background gives the site an earthy feel.

    Antonym:

  • browse閲覧する;ブラウズ;見て回る

    Example: Users browse the docs to find what they need.

    Antonym:

  • browsecompBrowseComp(ウェブ閲覧能力の評価ベンチマーク)(固有名詞)

    Example: BrowseComp tests hard web navigation tasks.

    Antonym:

  • browserブラウザ(ウェブサイトを見るためのソフト)

    Example: Open the link in your browser.

    Antonym:

  • browser'sブラウザの〜(所有格)

    Example: The browser's cache stores assets locally.

    Antonym:

  • browserbaseBrowserbase(ブラウザ操作を肩代わりするクラウドサービスの名称)

    Example: We run the scraper on Browserbase.

    Antonym:

  • browserbase'sBrowserbase(クラウドブラウザ自動化サービス)の(固有名詞)

    Example: Browserbase's API simplifies browser automation.

    Antonym:

  • browsermcpBrowserMCP(ブラウザ操作MCPサーバー、AIエージェントがブラウザを制御するツール)(固有名詞)

    Example: BrowserMCP lets the agent click and navigate web pages.

    Antonym:

  • brutalistブルータリスト(建築様式;ウェブデザインでの生々しく無装飾なスタイル)

    Example: The site used a brutalist layout with raw typography and bold grids.

    Antonym:

  • brute野蛮な;力ずく;ブルートフォース(総当たり攻撃)

    Example: A brute force attack tries every possible password combination.

    Antonym:

  • bucketバケット(S3などのオブジェクトストレージの格納単位);バケツ

    Example: Store logs in an S3 bucket.

    Antonym:

  • buddhist仏教の;仏教徒

    Example: The Buddhist temple offers peaceful surroundings.

    Antonym:

  • budget予算;低価格の

    Example: We stayed within our travel budget.

    Antonym:

  • bug虫;不具合(バグ);盗聴器

    Example: We fixed the bug in the login form.

    Antonym:

  • build作る、構築する

    Example: They build websites for clients.

    Antonym: destroy

  • building建物;構築すること;ビルディング

    Example: Building a solid CI pipeline takes time but pays off.

    Antonym:

  • bulk大量;かさ;バルク(大量一括処理)

    Example: The API supports bulk inserts for large datasets.

    Antonym:

  • bullet箇条書き(bullet point);弾丸

    Example: Use bullet points to make the list easy to scan.

    Antonym:

  • bulletin掲示;告示;ブレティン;速報;bulletin board(掲示板)

    Example: Post the update on the internal bulletin board.

    Antonym:

  • bundle束;まとめ;束ねる

    Example: The software comes as a bundle with free tools.

    Antonym: unbundle

  • burden負担;重荷;課税

    Example: Excessive documentation creates a maintenance burden.

    Antonym:

  • burn燃やす;焼き込む;消費する

    Example: This process burns a lot of CPU cycles.

    Antonym:

  • busバス;データバス(コンピュータ内部のデータ転送路)

    Example: All components communicate over the internal data bus.

    Antonym:

  • business事業、商売;会社;用件

    Example: She runs a small business downtown.

    Antonym:

  • business'sビジネスの〜(所有格)

    Example: The business's core metric is monthly recurring revenue.

    Antonym:

  • butterflyバタフライ;蝶;butterfly effect(バタフライ効果、小さな変化が大きな影響を生む)

    Example: A butterfly effect can occur with minor config changes.

    Antonym:

  • buttonボタン

    Example: Click the blue button to continue.

    Antonym:

  • buttondownButtondown(メール配信サービス名)

    Example: She sends her newsletter through Buttondown.

    Antonym:

  • buy買う;購入

    Example: I want to buy a new laptop.

    Antonym: sell

  • buyer買い手、購入者;バイヤー

    Example: The buyer paid in cash.

    Antonym: seller

  • buyer's買い手の(buyer の所有格)

    Example: It is a buyer's market right now.

    Antonym: seller's

  • buzzwordバズワード(流行語;実質より印象優先の業界用語)

    Example: "Synergy" is often dismissed as a corporate buzzword.

    Antonym:

C

  • caaCAA(Certification Authority Authorization、認証局の許可レコード);DNS設定の一種(固有名詞/略語)

    Example: Add a CAA record to restrict who can issue TLS certs.

    Antonym:

  • cabinetキャビネット;内閣;閣議;収納庫

    Example: The cabinet approved the digital transformation plan.

    Antonym:

  • cacCAC(Customer Acquisition Cost、顧客獲得コスト)(固有名詞/略語)

    Example: Keep CAC below the lifetime value of the customer.

    Antonym:

  • cacheキャッシュ(一時的にためておく高速の保存場所);隠し場所

    Example: Clear your browser cache to fix the error.

    Antonym:

  • calculate計算する;算出する;計画する

    Example: Calculate the ROI before investing in new tooling.

    Antonym:

  • calculation計算

    Example: A small calculation error caused the problem.

    Antonym:

  • calendarカレンダー;予定表

    Example: The app syncs meetings with your Google Calendar.

    Antonym:

  • call呼ぶ;電話する;通話

    Example: Please call me tomorrow morning.

    Antonym:

  • calm落ち着いた;穏やかな;冷静にする

    Example: Stay calm when debugging a production issue.

    Antonym: agitated

  • cambridgeケンブリッジ(英国の都市、また大学名)

    Example: She studied at Cambridge.

    Antonym:

  • campキャンプ;陣営;派閥

    Example: The team split into two camps over the architecture choice.

    Antonym:

  • campaignキャンペーン;活動;マーケティング施策

    Example: The email campaign achieved a 30% open rate.

    Antonym:

  • campbellキャンベル(人名・地名)(固有名詞)

    Example: Campbell's research on user behavior shaped the new UX.

    Antonym:

  • can't〜できない(cannotの短縮形)

    Example: I can't open the file.

    Antonym: can

  • canadianカナダの;カナダ人

    Example: The Canadian team shipped a new feature.

    Antonym:

  • cancelキャンセルする;取り消す;中止する

    Example: You can cancel the request mid-flight.

    Antonym: confirm

  • cancellationキャンセル;取り消し;解約

    Example: Send a cancellation token to stop the task.

    Antonym:

  • candidate候補者;候補

    Example: She is the strongest candidate for the role.

    Antonym:

  • cannot〜できない(can notの一語形)

    Example: I cannot swim very well.

    Antonym: can

  • canonical標準的な;正規の;カノニカル(SEOでの正規URL指定)

    Example: Set a canonical URL to avoid duplicate content issues.

    Antonym:

  • canvaCanva(カンバ、ノーコードのオンラインデザインツール)(固有名詞)

    Example: She created the social media graphics using Canva.

    Antonym:

  • canvasキャンバス;HTML Canvas(ブラウザ上の描画領域)

    Example: Draw shapes on an HTML canvas element.

    Antonym:

  • cap帽子;上限;上限を設ける

    Example: There is a cap on monthly spending.

    Antonym:

  • capability能力;機能

    Example: The new model has reasoning capability.

    Antonym:

  • capacity容量;能力;収容力;処理能力

    Example: The server reached full capacity.

    Antonym:

  • capital資本;首都;大文字

    Example: The firm raised more capital this quarter.

    Antonym:

  • capitalisation資本化;大文字表記;時価総額算出(イギリス英語スペリング)

    Example: Check the capitalisation of product names in the document.

    Antonym:

  • capstone集大成;最終プロジェクト;頂石(課程の締めくくり)

    Example: The capstone project combines all semester skills.

    Antonym:

  • captchaCAPTCHA(キャプチャ、ロボット判定の人間確認テスト)(固有名詞)

    Example: The login form uses a CAPTCHA to block bot access.

    Antonym:

  • capture捕らえる、捕獲する;(データや画像を)取り込む

    Example: The camera captured a rare bird.

    Antonym: release

  • carbon炭素;カーボン;カーボンフットプリント(炭素排出量)

    Example: The company tracks its carbon footprint across operations.

    Antonym:

  • cardカード;札

    Example: He paid with a credit card.

    Antonym:

  • careケア;気にする;注意;手入れ;配慮

    Example: Take care to validate all user inputs.

    Antonym: neglect

  • career経歴;職業;キャリア

    Example: She built a career in software.

    Antonym:

  • carefully注意深く;慎重に

    Example: Review the diff carefully before merging.

    Antonym: carelessly

  • careless不注意な;うっかりした

    Example: A careless typo broke the build.

    Antonym: careful

  • carelessly不注意に;粗雑に

    Example: Data entered carelessly can break the import pipeline.

    Antonym: carefully

  • carpetカーペット;絨毯

    Example: The office renovation included new carpet in every room.

    Antonym:

  • carriageキャリッジ;馬車;運送;carriage return(キャリッジリターン、テキストの行頭復帰文字)

    Example: Replace carriage return characters before parsing.

    Antonym:

  • carry運ぶ、持ち運ぶ;(数を)繰り上げる

    Example: He carried the boxes upstairs.

    Antonym:

  • cartecarte blanche(カルトブランシュ、白紙委任);メニュー

    Example: The designer was given carte blanche to reimagine the brand.

    Antonym:

  • carve彫る;切り分ける

    Example: He likes to carve figures from wood.

    Antonym:

  • case場合、事例;事件;ケース、容器

    Example: In that case, we should wait.

    Antonym:

  • cash現金

    Example: Can I pay in cash?

    Antonym:

  • cast型変換(キャスト);投げる;配役する

    Example: Cast the value to an integer before comparing.

    Antonym:

  • casually気軽に;カジュアルに;軽率に

    Example: Don't casually share credentials over chat.

    Antonym: formally

  • cat猫;cat コマンド(ファイル内容を表示するUnixコマンド)

    Example: Run cat README.md to print the file contents.

    Antonym:

  • catalogカタログ;目録;体系的なリスト

    Example: The product catalog lists over five hundred items.

    Antonym:

  • catalogueカタログ;目録;分類する

    Example: Browse the product catalogue online.

    Antonym:

  • catalyst触媒;きっかけ;(部品集の名)Catalyst

    Example: The crisis was a catalyst for reform.

    Antonym: inhibitor

  • catalyst'sCatalystの(カタリスト、Tailwind Labs製UIコンポーネントライブラリの属性)(固有名詞)

    Example: Catalyst's button component uses CSS variables for theming.

    Antonym:

  • catch捕まえる;間に合う;理解する

    Example: Can you catch the ball?

    Antonym: miss

  • categorical断定的な;カテゴリ的な;分類上の

    Example: The model outputs a categorical label for each input.

    Antonym:

  • categorization分類;カテゴリ化;ラベリング

    Example: Automatic categorization speeds up data labeling.

    Antonym:

  • category分類、カテゴリー、部門

    Example: This book falls into the history category.

    Antonym:

  • cause原因;引き起こす;大義

    Example: Heavy rain was the cause of the delay.

    Antonym: effect

  • caveat警告;注意事項;留意点;但し書き

    Example: The main caveat is that this only works on Linux.

    Antonym:

  • cdaCDA(Communications Decency Act・米国の通信品位法)(固有名詞)

    Example: Section 230 of the CDA protects platforms.

    Antonym:

  • cdnCDN(コンテンツ配信網。世界各地のサーバーから素早く配信する仕組み)

    Example: Images are served through a CDN.

    Antonym:

  • cdn'sCDNの(コンテンツ配信ネットワーク=世界中のエッジサーバーが静的ファイルを配信する仕組みの属性)

    Example: The CDN's edge nodes reduced load time globally.

    Antonym:

  • cdnsCDN(コンテンツデリバリーネットワーク・世界中にキャッシュを置く配信網)の複数形(固有名詞)

    Example: CDNs reduce latency for global users.

    Antonym:

  • cdpCDP(Chrome DevTools Protocol;ブラウザを外部から操作する通信規約。または顧客データ基盤)

    Example: The tool controls the browser over CDP.

    Antonym:

  • cefrCEFR(欧州言語共通参照枠、Common European Framework of Reference for Languages)(固有名詞/略語)

    Example: B2 is an upper-intermediate level on the CEFR scale.

    Antonym:

  • ceiling天井;上限

    Example: There is a ceiling on monthly spending.

    Antonym: floor

  • celebrate祝う;称える;記念する

    Example: The team celebrated the product launch.

    Antonym:

  • cellセル(表やスプレッドシートの最小単位);細胞;ユニット

    Example: Enter the value in cell B2 of the spreadsheet.

    Antonym:

  • cementセメント;固める;強化する

    Example: This partnership will cement our position in the market.

    Antonym:

  • center中心;センター;集中させる

    Example: The data center handles all requests.

    Antonym: edge

  • central中心の;中央の;主要な

    Example: The station is in a central location.

    Antonym: peripheral

  • centralise一元化する;集中管理する(イギリス英語スペリング)

    Example: We centralise all logs in a single observability platform.

    Antonym: decentralise

  • centrally中央に;集中的に

    Example: All configuration is managed centrally via the admin panel.

    Antonym:

  • centre中心;センター(centerの英国式つづり)

    Example: The logo sits in the centre of the page.

    Antonym: edge

  • centrepiece中心的な存在;目玉(イギリス英語スペリング)

    Example: The hero section is the centrepiece of the new homepage.

    Antonym:

  • centric〜中心の;〜に焦点を当てた(user-centricなど複合語で使う)

    Example: A user-centric design puts the customer's needs first.

    Antonym:

  • century世紀(100年)

    Example: AI has become the defining technology of the 21st century.

    Antonym:

  • ceoCEO(最高経営責任者)

    Example: The CEO announced the merger.

    Antonym:

  • certain確実な;ある特定の

    Example: I am certain he will come.

    Antonym: uncertain

  • certainty確実性;確信

    Example: There is no certainty that the feature will launch on time.

    Antonym: uncertainty

  • certificate証明書、修了証

    Example: She received a birth certificate.

    Antonym:

  • certification認証、証明;資格認定

    Example: She earned a teaching certification.

    Antonym:

  • certify証明する;認定する

    Example: The lab will certify the test results.

    Antonym:

  • chaconChacon(スコット・チェイコン・「Pro Git」著者)(固有名詞)

    Example: Chacon co-wrote the popular Pro Git book.

    Antonym:

  • chain鎖;連鎖;チェーン(店)

    Example: A chain of events led to the failure.

    Antonym:

  • chair椅子;議長;司会する

    Example: She will chair the product review meeting next week.

    Antonym:

  • challenge課題;挑戦;異議を唱える

    Example: Learning a language is a real challenge.

    Antonym:

  • chance機会;可能性;偶然

    Example: Give me one more chance.

    Antonym:

  • change変える、変わる;変化;おつり

    Example: She wants to change her job.

    Antonym:

  • changeover切り替え;移行;システム切り替え

    Example: The changeover to the new platform took one weekend.

    Antonym:

  • channelチャンネル;経路;配信チャネル

    Example: We post updates through multiple marketing channels.

    Antonym:

  • chapter章;(団体の)支部

    Example: Read the first chapter tonight.

    Antonym:

  • char文字(character型、プログラミングの単一文字);焦がす

    Example: The function takes a single char as its argument.

    Antonym:

  • character性格、特徴;登場人物;文字

    Example: He has a kind character.

    Antonym:

  • characteristic特徴;特性;特有の

    Example: Speed is a key characteristic of this database engine.

    Antonym:

  • charge料金;請求する;充電する;責任

    Example: There is no charge for delivery.

    Antonym: discharge

  • chariotチャリオット(古代の戦車)

    Example: The museum exhibit featured an ancient Roman chariot.

    Antonym:

  • chart図表;チャート;海図

    Example: The chart shows monthly revenue.

    Antonym:

  • chase追いかける;追跡する;チェイスする

    Example: Developers chase performance gains in every release.

    Antonym:

  • chatチャット;会話;チャットする

    Example: Open a chat with the AI assistant to ask questions.

    Antonym:

  • chatgptChatGPT(チャットGPT=OpenAI社の対話型AI、固有名詞)

    Example: She uses ChatGPT to draft emails.

    Antonym:

  • cheap安い;安価な;品質が低い

    Example: Cloud storage has become very cheap in recent years.

    Antonym: expensive

  • check確認する、調べる;点検;小切手

    Example: Please check your answers again.

    Antonym:

  • checkboxチェックボックス(UIの選択入力要素)

    Example: Check the checkbox to agree to the terms of service.

    Antonym:

  • checkerチェッカー;検証ツール;校正ツール

    Example: Run the spell checker before publishing the article.

    Antonym:

  • checklistチェックリスト;確認表

    Example: Go through the checklist before takeoff.

    Antonym:

  • checkoutチェックアウト;git checkout(ブランチ切り替え);精算する

    Example: git checkout main to switch to the main branch.

    Antonym:

  • checkpointチェックポイント(AIモデルや処理の保存状態);確認ポイント

    Example: Load the model from the latest checkpoint.

    Antonym:

  • chelseaチェルシー(ロンドンの地区名・人名)(固有名詞)

    Example: The startup is headquartered in Chelsea, London.

    Antonym:

  • chemistry化学;(人や物の)相性;ケミストリー

    Example: Good chemistry between teammates makes collaboration easier.

    Antonym:

  • chen陳(人名・姓);Chen(チェン)(固有名詞)

    Example: Chen presented her research at the conference.

    Antonym:

  • chernyチャーニー(人名、Boris Cherny)

    Example: Cherny shared his coding workflow online.

    Antonym:

  • chiカイ(ギリシャ文字 χ);chi-squared(カイ二乗、統計検定)

    Example: Run a chi-squared test to check independence.

    Antonym:

  • chicagoシカゴ(米国イリノイ州の都市)(固有名詞)

    Example: The conference was held in Chicago.

    Antonym:

  • chief主な;最高位の;長(chief executive = 最高経営責任者)

    Example: The chief concern was data security during migration.

    Antonym:

  • chikyuちきゅう(日本の海洋研究掘削船)(固有名詞)

    Example: The Chikyu vessel drills deep into the seafloor.

    Antonym:

  • child子供

    Example: The child is playing in the park.

    Antonym: adult

  • childhood幼少期;子ども時代

    Example: Childhood experiences shape adult thinking.

    Antonym: adulthood

  • china中国(固有名詞);陶磁器

    Example: Many AI startups are based in China.

    Antonym:

  • chladniクラドニ(エルンスト・クラドニ・音響学の先駆者)(固有名詞)

    Example: Chladni figures show vibration patterns on plates.

    Antonym:

  • choチョー(人名・日本語の「超」「著」)(固有名詞)

    Example: Cho leads the machine learning research team.

    Antonym:

  • choice選択;選択肢

    Example: You made the right choice.

    Antonym:

  • choose選ぶ

    Example: You can choose any color you like.

    Antonym:

  • christianキリスト教の;クリスチャン(固有名詞)

    Example: Christian traditions influenced Western holidays.

    Antonym:

  • christianityキリスト教

    Example: Christianity has influenced Western legal systems significantly.

    Antonym:

  • christopherクリストファー(男性の人名)(固有名詞)

    Example: Christopher built the first version of the platform alone.

    Antonym:

  • chromaChroma(クロマ・オープンソースのベクトルデータベースライブラリ);色彩度(固有名詞)

    Example: Store embeddings in a Chroma collection.

    Antonym:

  • chromeクローム(Google製のウェブブラウザ、固有名詞);クロムめっき

    Example: Open the page in Chrome.

    Antonym:

  • chrome'sChrome(グーグルクローム・ウェブブラウザ)の(固有名詞)

    Example: Chrome's DevTools help debug web apps.

    Antonym:

  • chromedevtoolsChrome DevTools(クロームデブツールズ、Chromeブラウザ内蔵の開発者ツール)(固有名詞)

    Example: Use Chrome DevTools to inspect network requests and debug JS.

    Antonym:

  • chromiumChromium(クロミウム)、オープンソースWebブラウザエンジン(固有名詞);クロム(元素記号Cr)

    Example: Chrome is built on top of the Chromium engine.

    Antonym:

  • chronological年代順の;時系列の

    Example: Sort the logs in chronological order.

    Antonym: reverse-chronological

  • chunkチャンク(かたまり);テキスト分割の単位;RAGで使う文書の断片

    Example: Split the document into smaller chunks.

    Antonym:

  • churn解約(率);激しくかき混ぜる

    Example: The app lowered its customer churn.

    Antonym: retention

  • ciaCIA(中央情報局、米国の対外情報機関)(固有名詞)

    Example: The CIA report analyzed global cybersecurity threats.

    Antonym:

  • cicCIC(シーアイシー、個人信用情報機関/Corporate Innovation Center等)(固有名詞)

    Example: The lender checked the applicant's record at CIC.

    Antonym:

  • cincCINC(シンク、SEO解析SaaSツール)(固有名詞)

    Example: CINC provides competitive keyword intelligence for SEO teams.

    Antonym:

  • circle円;サークル;循環する;取り囲む

    Example: The icon is placed inside a blue circle for emphasis.

    Antonym:

  • circular円形の;循環する;回覧文書

    Example: Avoid circular dependencies between modules.

    Antonym:

  • circulate循環する;回覧する;流通させる

    Example: Please circulate the draft to all team members before Friday.

    Antonym:

  • citation引用;(学術論文の)出典明示;表彰

    Example: The paper included a citation to her work.

    Antonym:

  • cite引用する、(出典を)挙げる

    Example: Please cite your sources in the essay.

    Antonym:

  • citiシティ(Citibank・シティバンク)(固有名詞)

    Example: Citi reported strong quarterly earnings.

    Antonym:

  • citizen市民;住民

    Example: Digital literacy should be a skill for every citizen.

    Antonym:

  • city都市、市

    Example: Tokyo is a huge city.

    Antonym:

  • city'sその都市の、市の(cityの所有格)

    Example: The city's population is growing.

    Antonym:

  • civilization文明;文化(社会の発展段階)

    Example: The internet changed civilization faster than the printing press.

    Antonym:

  • claim主張する;請求する;(特許の)請求項

    Example: He filed a claim for the damage.

    Antonym:

  • clarity明瞭さ;明快さ

    Example: The report lacks clarity.

    Antonym:

  • clarity'sClarityの(マイクロソフト製無料ウェブ行動分析ツールの属性)(固有名詞)

    Example: Clarity's heatmaps show where users click most often.

    Antonym:

  • clasenクラーセン(人名)(固有名詞)

    Example: Clasen presented the findings at the annual conference.

    Antonym:

  • clash衝突;対立;競合する

    Example: Dependency versions can clash at install time.

    Antonym:

  • class授業、クラス;階級;種類;(プログラムの)クラス

    Example: Our English class starts at nine.

    Antonym:

  • classic古典的な;クラシック;定番の

    Example: A classic example of this pattern is the singleton.

    Antonym: modern

  • classical古典的な;クラシックの;伝統的な

    Example: Classical machine learning uses hand-crafted features.

    Antonym: modern

  • classification分類;区分

    Example: The books need a clear classification.

    Antonym:

  • classify分類する;区分する

    Example: The model can classify images by topic.

    Antonym:

  • claudeクロード(Anthropic社のAIアシスタント、固有名詞)

    Example: I asked Claude to summarize the article.

    Antonym:

  • claude'sClaude(クロード、AnthropicのAIアシスタント)の〜(固有名詞の所有格)

    Example: Claude's responses are guided by its training.

    Antonym:

  • claudecodeClaude Code(AnthropicのAI駆動型開発CLIツール)(固有名詞)

    Example: ClaudeCode can refactor files autonomously.

    Antonym:

  • claudefastClaude Fast(Anthropicの高速応答モデル)(固有名詞)

    Example: ClaudeFast returns results in milliseconds.

    Antonym:

  • clause条項;(文法の)節

    Example: The contract has a confidentiality clause.

    Antonym:

  • cleanきれいな;クリーンな;不要ファイルを削除する

    Example: Run make clean before rebuilding.

    Antonym: dirty

  • cleanlyきれいに;クリーンに;明確に

    Example: The module cleanly separates business logic from UI code.

    Antonym:

  • clear明確な;澄んだ;片付ける

    Example: The instructions are clear and simple.

    Antonym: unclear

  • clearance許可;クリアランス;空き間;(セキュリティ)アクセス許可レベル

    Example: Only staff with security clearance can access the data.

    Antonym:

  • clearly明確に;はっきりと

    Example: Please write your name clearly.

    Antonym: vaguely

  • clearscopeClearscope(クリアスコープ、SEOコンテンツ最適化ツール)(固有名詞)

    Example: Clearscope suggests related terms to improve content relevance.

    Antonym:

  • clever賢い、機転が利く

    Example: She found a clever way to solve the bug.

    Antonym: foolish

  • cleverly巧みに;賢く;うまく

    Example: The UI cleverly hides advanced options until needed.

    Antonym:

  • cleverness賢さ;機知;巧みさ

    Example: Cleverness alone does not make good code.

    Antonym:

  • cliCLI(文字でコマンドを打って操作する画面、略語)

    Example: Developers often prefer the CLI.

    Antonym: GUI

  • clickクリック(する)

    Example: Click the button to continue.

    Antonym:

  • client顧客、依頼人;(ソフトの)クライアント(サーバーを利用する側)

    Example: The lawyer met her client.

    Antonym:

  • client's顧客の(client の所有格)

    Example: We followed the client's instructions.

    Antonym:

  • clineCline(クライン・AIコーディングアシスタントツール)(固有名詞)

    Example: Cline can edit files using tool calls.

    Antonym:

  • clinicクリニック;診療所;実地研修

    Example: The health app connects patients to a nearby clinic.

    Antonym:

  • clock時計;クロック(CPUの動作速度の単位);時間を計測する

    Example: The CPU clock runs at 3 GHz.

    Antonym:

  • close閉じる、閉める

    Example: They close the shop at eight.

    Antonym: open

  • closely密接に、注意深く

    Example: He closely monitored the server logs.

    Antonym: loosely

  • closeness近さ;親密さ;類似度

    Example: Cosine similarity measures closeness between vectors.

    Antonym: distance

  • cloud雲;クラウド(ネット上のサーバー群)

    Example: I store my files in the cloud.

    Antonym:

  • cloudflareクラウドフレア(ウェブサイトの高速化・保護を提供する企業/サービス、固有名詞)

    Example: They host the site on Cloudflare.

    Antonym:

  • cloudflare'sCloudflare(クラウドフレア社、ウェブ配信・セキュリティ企業)の

    Example: We use Cloudflare's CDN for the site.

    Antonym:

  • cloudfrontCloudFront(クラウドフロント、AWSのCDNサービス)(固有名詞)

    Example: Static assets are served via CloudFront for low latency.

    Antonym:

  • cluster集まり、群れ、クラスター;群がる

    Example: A cluster of houses stood by the lake.

    Antonym:

  • cmsCMS(コンテンツ管理システム、Content Management System)(固有名詞的略語)

    Example: The team chose a headless CMS for their blog.

    Antonym:

  • cnameCNAME(DNSの別名レコード、あるドメインを別名に転送する設定)

    Example: Add a CNAME record pointing to the host.

    Antonym:

  • cnamesCNAMEs(シーネーム、DNS別名レコード=ドメインを別のドメインに向ける設定)

    Example: Add a CNAME record to point the subdomain to the CDN.

    Antonym:

  • coast海岸;沿岸;惰性で進む

    Example: The startup is coasting on early success without innovating.

    Antonym:

  • coastal沿岸の;海岸沿いの

    Example: Coastal cities face higher risk from rising sea levels.

    Antonym: inland

  • cobblestone石畳;丸石(路面に使われる自然石)

    Example: The old district has charming cobblestone streets.

    Antonym:

  • cocCoC(行動規範、Code of Conduct)(固有名詞)

    Example: All contributors must follow the project CoC.

    Antonym:

  • codタラ(魚);代金引換(COD、商品到着時払い)

    Example: We ordered grilled cod for dinner.

    Antonym:

  • codeコード、符号;プログラムのコード;規則

    Example: He wrote the code for the app.

    Antonym:

  • code'scode の所有格(コードの)

    Example: The code's performance improved after the fix.

    Antonym:

  • codebaseコードベース(プロジェクトの全ソースコード集合)

    Example: The new engineer explored the entire codebase.

    Antonym:

  • codexCodex(コーデックス)、OpenAIのAIコーディングモデル(固有名詞);写本

    Example: Codex can generate boilerplate code from comments.

    Antonym:

  • codification成文化;体系化(ルールや慣例を文書・コードに落とし込むこと)

    Example: Codification of best practices reduces onboarding time.

    Antonym:

  • codify成文化する;体系化する;ルールを明文化する

    Example: We need to codify our review process in a written guide.

    Antonym:

  • coefficient係数;相関係数;倍率

    Example: A correlation coefficient near 1 means strong relationship.

    Antonym:

  • coexist共存する;両立する

    Example: Multiple versions can coexist on the system.

    Antonym:

  • coexistence共存;並存

    Example: The coexistence of old and new systems requires careful migration.

    Antonym:

  • cognise認識する;知覚する(イギリス英語スペリング)

    Example: The system must cognise user intent from natural language.

    Antonym:

  • cognition認知(知覚・思考・記憶などの知的働き)

    Example: Sleep affects cognition and focus.

    Antonym:

  • cognitive認知の(知覚・思考・記憶に関する)

    Example: The task has a high cognitive load.

    Antonym:

  • cohenコーエン(英語圏の姓)

    Example: Cohen wrote a widely cited paper on effect size.

    Antonym:

  • cohen'sコーエンの(Cohen's kappa など統計指標の名)

    Example: We reported Cohen's kappa to measure agreement.

    Antonym:

  • cohere一貫性を持つ;まとまる;Cohere(コヒア、AIテキスト処理企業)(固有名詞)

    Example: The sections of the report cohere around a central thesis.

    Antonym:

  • coherent一貫した;整合性のある;筋の通った

    Example: A coherent strategy is essential before writing a single line of code.

    Antonym: incoherent

  • cohortコホート(特定の期間に同じ体験をした集団);仲間

    Example: The retention chart shows each monthly cohort's activity over time.

    Antonym:

  • coinコイン;硬貨;(新語を)生み出す・造語する

    Example: He coined the term 'prompt engineering'.

    Antonym:

  • coinage造語;新語;硬貨鋳造

    Example: "Podcast" was a coinage from the early 2000s.

    Antonym:

  • collaboration協力;共同作業;コラボレーション

    Example: Real-time collaboration makes remote teams more productive.

    Antonym: competition

  • collaborative協働の;コラボレーティブな;共同作業の

    Example: Collaborative editing lets teams work in real time.

    Antonym: solo

  • collateral担保;付随的な;コラテラル(副次的なもの)

    Example: The bank required collateral for the loan.

    Antonym:

  • collect集める;収集する;データを取得する

    Example: The analytics script collects page view events.

    Antonym: distribute

  • collection収集;集まり、コレクション

    Example: We have a large collection of templates.

    Antonym:

  • collective集合的な;集団の;集合体

    Example: Collective intelligence emerges from many agents.

    Antonym: individual

  • collectively集合的に、共同で

    Example: The team collectively decided to refactor the code.

    Antonym: individually

  • collector収集家;コレクター;ガベージコレクター(メモリ回収器)

    Example: The garbage collector frees unused memory automatically.

    Antonym:

  • colonコロン(:);結腸

    Example: Use a colon before a list in Python dicts.

    Antonym:

  • color

    Example: Blue is my favorite color.

    Antonym:

  • colour色(colorの英国式つづり);色をつける

    Example: Blue is my favourite colour.

    Antonym:

  • column列;柱;コラム(新聞の囲み記事)

    Example: Enter the values in the first column.

    Antonym: row

  • com's.com(商業ウェブサイトのドメイン)の(固有名詞)

    Example: The site's com's traffic doubled last month.

    Antonym:

  • combination組み合わせ;結合

    Example: The dish is a combination of sweet and sour.

    Antonym:

  • combine組み合わせる;結合する

    Example: Combine the two files into one.

    Antonym: separate

  • come来る、やって来る

    Example: Please come to my party.

    Antonym: go

  • comfortably快適に;余裕をもって

    Example: The server comfortably handles ten thousand requests per second.

    Antonym:

  • command命令、指令;コマンド;指揮する

    Example: Type the command and press enter.

    Antonym:

  • commander司令官;指揮官;コマンダー

    Example: The team lead acts as the commander of the sprint cycle.

    Antonym:

  • commencement開始;卒業式(米国で学位授与式)

    Example: The commencement of the new fiscal year triggers budget resets.

    Antonym: conclusion

  • commentコメント(コード内の注釈);意見;コメントする

    Example: Add a comment to explain complex logic.

    Antonym:

  • commerce商業;通商;取引

    Example: E-commerce is growing every year.

    Antonym:

  • commercial商業の、営利の;コマーシャル、広告

    Example: This is a commercial product.

    Antonym:

  • commercialisation商業化;事業化(研究や技術を製品・サービスとして市場に出すこと)(イギリス英語スペリング)

    Example: Commercialisation of AI tools has accelerated dramatically.

    Antonym:

  • commercially商業的に;商業ベースで;商用として

    Example: The model is not commercially licensed.

    Antonym:

  • commission委託;手数料;委員会

    Example: The agent earns a commission on each sale.

    Antonym:

  • commit(変更を)確定して記録する、コミットする;約束する

    Example: Commit your work before logging off.

    Antonym:

  • commitmentコミットメント;約束;確約;(Gitの)コミット

    Example: Every commit represents a commitment to a specific change.

    Antonym:

  • common共通の;普通の、よくある

    Example: It's a common mistake.

    Antonym: rare

  • commonly一般的に;よく;普通に

    Example: Python is commonly used for data science.

    Antonym: rarely

  • communicateコミュニケーションを取る;伝える;通信する

    Example: Components communicate via a shared event bus.

    Antonym:

  • communicationコミュニケーション;伝達;通信

    Example: Good communication is key to teamwork.

    Antonym:

  • community共同体;地域社会;コミュニティ

    Example: The open-source community is very active.

    Antonym:

  • comp補償;コンプ;competitive(競合)の略;compensation の略

    Example: She runs a comp analysis before pricing the product.

    Antonym:

  • compactコンパクトな;小型の;コンテキストを圧縮する

    Example: Use /compact to shrink the context window.

    Antonym: expansive

  • companion仲間;相棒;コンパニオンツール(補助的なツール)

    Example: This CLI tool is a companion to the main web app.

    Antonym:

  • company会社;仲間、同伴

    Example: He works for a large company.

    Antonym:

  • company's会社の、企業の(companyの所有格)

    Example: The company's profit rose this year.

    Antonym:

  • comparable匹敵する、同等の、比較できる

    Example: This open-source tool is comparable to paid alternatives.

    Antonym: incomparable

  • comparative比較の;比較的な;比較級の

    Example: A comparative study showed the new model outperforms the old one.

    Antonym:

  • compare比較する;たとえる

    Example: Let's compare the two options.

    Antonym:

  • comparison比較;対比

    Example: Here is a comparison of the two plans.

    Antonym:

  • compatibility互換性;相性(ソフトウェアやシステム間で正しく動作できる度合い)

    Example: Check browser compatibility before shipping a new CSS feature.

    Antonym: incompatibility

  • compatible互換性のある;両立できる

    Example: This library is compatible with Node 18.

    Antonym: incompatible

  • compete競争する;競う

    Example: Small shops struggle to compete with chains.

    Antonym: cooperate

  • competition競争;競技会;コンペ

    Example: The competition for the job was fierce.

    Antonym: cooperation

  • competitive競争力のある;競合する;コンペティティブ

    Example: The market is highly competitive.

    Antonym: noncompetitive

  • competitiveness競争力、競争性

    Example: Price competitiveness is key in SaaS markets.

    Antonym:

  • competitor競合他社;競争相手

    Example: Study your competitor's pricing strategy.

    Antonym: ally

  • compile編集する;(プログラムを)コンパイルする

    Example: The code won't compile without this library.

    Antonym:

  • complement補完する;補足物;補完関係にある

    Example: AI tools complement human judgment, not replace it.

    Antonym: conflict

  • complementary補完的な、相補の

    Example: Design and engineering skills are complementary.

    Antonym: contradictory

  • complete完了する;完全な;全部そろった

    Example: The migration is now complete.

    Antonym: incomplete

  • completely完全に;すっかり;全面的に

    Example: The refactor completely changed the architecture.

    Antonym: partially

  • completion完了;達成;完成

    Example: We celebrated the completion of the project.

    Antonym:

  • complex複雑な、込み入った

    Example: This is a complex problem to solve.

    Antonym: simple

  • complexity複雑さ;複雑性(計算量O記法でよく使う)

    Example: Reduce complexity by breaking large functions into smaller ones.

    Antonym: simplicity

  • complianceコンプライアンス(法令・規制への遵守);準拠

    Example: GDPR compliance is required for EU users.

    Antonym: violation

  • compliant準拠した;コンプライアントな(規則・標準に従っている)

    Example: The system must be GDPR compliant before launch.

    Antonym: non-compliant

  • complicate複雑にする;難しくする

    Example: Adding too many features will complicate the user experience.

    Antonym: simplify

  • component構成要素、部品、コンポーネント

    Example: Each component of the engine matters.

    Antonym:

  • composite複合の;合成物;コンポジット(複数要素を組み合わせたUI部品)

    Example: A composite component combines smaller reusable parts.

    Antonym:

  • composition構成;作文;作曲

    Example: The composition of the team changed this year.

    Antonym:

  • compound複合の;化合物;複利;悪化させる

    Example: Technical debt compounds over time if left unaddressed.

    Antonym:

  • compoundingly複合的に;累積的に増大する形で

    Example: Errors grow compoundingly worse as the model scales up.

    Antonym:

  • comprehensive包括的な;網羅的な

    Example: The documentation provides a comprehensive guide to the API.

    Antonym: partial

  • comprehensiveness包括性;網羅度

    Example: The comprehensiveness of the test suite determines release confidence.

    Antonym:

  • compress圧縮する;コンパクトにまとめる

    Example: Compress images before uploading to the CDN.

    Antonym: decompress

  • compression圧縮;データ圧縮;情報の縮減

    Example: Gzip compression reduces file transfer size.

    Antonym: decompression

  • compromise妥協する;(セキュリティを)侵害する;妥協点

    Example: Never compromise security for convenience.

    Antonym:

  • computation計算、演算;コンピュテーション(コンピュータ処理)

    Example: GPU clusters speed up heavy computation tasks.

    Antonym:

  • computational計算の;コンピュータ処理の;計算論的な

    Example: Transformers have high computational cost.

    Antonym:

  • computationally計算的に;コンピュータ処理の観点で

    Example: This algorithm is computationally expensive at large scales.

    Antonym:

  • compute計算する;(計算用の)処理能力、コンピュート

    Example: Compute the average from the data.

    Antonym:

  • computerコンピュータ;電子計算機

    Example: He bought a new computer for work.

    Antonym:

  • con反対(論);だます;欠点

    Example: Every plan has its pros and cons.

    Antonym: pro

  • concatenate連結する、連鎖させる(文字列・配列の結合)

    Example: You can concatenate two strings with the plus operator.

    Antonym: split

  • conceal隠す;秘密にする;見えなくする

    Example: Never conceal error messages from the monitoring system.

    Antonym: reveal

  • concentrate集中する;濃縮する

    Example: Try to concentrate on one task at a time.

    Antonym: disperse

  • concentration集中;濃度;集中力

    Example: Deep work requires high concentration.

    Antonym: distraction

  • concept概念、コンセプト、考え

    Example: Gravity is a basic concept in physics.

    Antonym:

  • conceptual概念的な;コンセプト上の

    Example: Start with a conceptual model before writing any code.

    Antonym: concrete

  • conceptualisation概念化;コンセプト形成(イギリス英語スペリング)

    Example: The conceptualisation phase defines what the product aims to solve.

    Antonym:

  • concern懸念;問題;〜に関係する;関心事

    Example: Privacy is a major concern for AI systems.

    Antonym:

  • concise簡潔な;端的な

    Example: Write concise commit messages that explain the why.

    Antonym: verbose

  • conclusion結論;結末

    Example: The report ends with a clear conclusion.

    Antonym: introduction

  • concrete具体的な;コンクリート

    Example: Give me a concrete plan.

    Antonym: abstract

  • concretely具体的に;明確に

    Example: Explain the goal concretely with numbers and examples.

    Antonym: abstractly

  • concurrent並行の;同時に起きる;並行処理(concurrency)の

    Example: The server handles concurrent requests efficiently.

    Antonym: sequential

  • concurrently同時に;並行して(並列処理の文脈でよく使う)

    Example: Several agents run concurrently to complete tasks faster.

    Antonym: sequentially

  • condition状態;条件;体調

    Example: The car is in good condition.

    Antonym:

  • conditional条件付きの;条件分岐(プログラミング);条件式

    Example: Use a conditional to handle the edge case.

    Antonym: unconditional

  • conduct行動;実施する;指揮する;導く

    Example: We conduct A/B tests every sprint.

    Antonym:

  • conductor指揮者;(電気の)導体;車掌

    Example: Copper is a good conductor of electricity.

    Antonym: insulator

  • conference会議;カンファレンス;学術会議

    Example: The annual conference draws thousands of developers.

    Antonym:

  • confidence自信;信頼;信頼区間(統計);確信度

    Example: The model returns a confidence score.

    Antonym: doubt

  • confidential機密の;秘密の;コンフィデンシャル

    Example: Mark the document confidential before sharing it externally.

    Antonym: public

  • confidentiality機密性;守秘義務;情報セキュリティのCIA三原則の一つ

    Example: Confidentiality protects sensitive user data.

    Antonym: disclosure

  • config設定、構成;コンフィグ(configuration の略)

    Example: Check the config file before deploying.

    Antonym:

  • configuration設定;構成

    Example: Check the server configuration for errors.

    Antonym:

  • configure設定する;構成する

    Example: Configure the firewall before going live.

    Antonym:

  • confine制限する;閉じ込める;範囲を絞る

    Example: Confine the scope of the first release to core features only.

    Antonym: expand

  • confirm確認する、確かめる;確定する

    Example: Please confirm your reservation.

    Antonym: deny

  • confirmation確認;承認;確証

    Example: Send a confirmation email after every successful purchase.

    Antonym:

  • confirmatory確認のための;確証する

    Example: Run a confirmatory test to verify the fix works in production.

    Antonym:

  • conflate混同する;2つの概念を誤って同一視する

    Example: Don't conflate correlation with causation in your analysis.

    Antonym: distinguish

  • conflict衝突;コンフリクト(マージ時の競合);矛盾する

    Example: Resolve the merge conflict before pushing.

    Antonym: harmony

  • conform準拠する;従う;合わせる

    Example: All endpoints must conform to the REST API standard.

    Antonym: deviate

  • confuse混乱させる;混同する

    Example: Don't confuse cause and effect.

    Antonym: clarify

  • congress議会;国会;(専門家の)会議

    Example: Congress passed a new data privacy law.

    Antonym:

  • congress's議会の(米国連邦議会の属格)(固有名詞)

    Example: Congress's vote on the tech regulation bill was closely watched.

    Antonym:

  • connectつなぐ、接続する;関連づける

    Example: Connect the cable to the TV.

    Antonym: disconnect

  • connection接続;つながり;関係

    Example: The network connection dropped.

    Antonym: disconnection

  • conopsCONOPS(運用概念書、Concept of Operations)(固有名詞)

    Example: The CONOPS outlines how the system will be used.

    Antonym:

  • consecutive連続した;引き続く

    Example: It rained for three consecutive days.

    Antonym:

  • consensus合意;総意;コンセンサス

    Example: The board reached a consensus quickly.

    Antonym: disagreement

  • consent同意(する);承諾

    Example: We need your consent to proceed.

    Antonym: refusal

  • conservative保守的な;控えめな;変化を好まない

    Example: Use a conservative estimate for the server capacity requirement.

    Antonym: aggressive

  • consider考慮する;みなす

    Example: Please consider all the options.

    Antonym:

  • consideration検討;配慮;考慮事項

    Example: Cost is a key consideration when choosing a cloud provider.

    Antonym:

  • consistency一貫性;整合性;濃度

    Example: The data must be checked for consistency.

    Antonym: inconsistency

  • consistent一貫した、矛盾のない

    Example: Keep your API responses consistent across endpoints.

    Antonym: inconsistent

  • consistently一貫して;常に;安定して

    Example: The model performs consistently well across different datasets.

    Antonym: inconsistently

  • consoleコンソール(操作や出力を行う画面);慰める

    Example: Check the error in the console.

    Antonym:

  • consolidate統合する;強固にする;まとめる

    Example: We will consolidate the three teams into one.

    Antonym:

  • consolidation統合;集約;整理統合(複数を一つにまとめること)

    Example: Database consolidation reduced infrastructure costs by 40%.

    Antonym:

  • constant定数;一定の;不変の

    Example: Define PI as a constant in your code.

    Antonym: variable

  • constantly常に;絶えず;継続的に

    Example: The system is constantly monitored for anomalies.

    Antonym: occasionally

  • constitute構成する;〜に当たる;設立する

    Example: These three modules constitute the core engine.

    Antonym:

  • constraint制約;制限

    Example: Budget is the main constraint here.

    Antonym:

  • construct構築する、組み立てる;構成概念

    Example: They will construct a new bridge.

    Antonym: destroy

  • consult相談する;参照する;診てもらう

    Example: Consult a doctor if symptoms persist.

    Antonym:

  • consultancyコンサルタント会社;コンサルティング業務

    Example: They hired a consultancy to audit the system.

    Antonym:

  • consultantコンサルタント;相談役;顧問

    Example: They hired a marketing consultant.

    Antonym:

  • consultation相談;協議;診察

    Example: The first consultation is free.

    Antonym:

  • consume消費する;使い切る;(APIを)利用する

    Example: The frontend consumes the REST API to fetch data.

    Antonym: produce

  • consumer消費者;利用者;(メッセージキューの)コンシューマー

    Example: A Kafka consumer reads events from the topic in real time.

    Antonym: producer

  • consumption消費;消費量;トークン使用量

    Example: Token consumption grows with longer prompts.

    Antonym: production

  • contact連絡する;接触;連絡先

    Example: Contact support if the error continues.

    Antonym:

  • contagion感染;伝染;(金融)リスク伝播(危機が市場間に広がる現象)

    Example: Financial contagion spread from one market to the next.

    Antonym:

  • contain含む;収める;抑える

    Example: The file contains sensitive data.

    Antonym: exclude

  • containerコンテナ(Dockerなどの隔離実行環境);入れ物

    Example: Run the app in a Docker container.

    Antonym:

  • contaminate汚染する;データを汚染する(テストデータが本番データに混入するなど)

    Example: Don't let test records contaminate the production database.

    Antonym: purify

  • content内容、中身;コンテンツ;満足した

    Example: The book's content is very useful.

    Antonym:

  • contention主張;争点;競合(リソースをめぐるロック競合など)

    Example: Lock contention slowed down the database under heavy load.

    Antonym:

  • context文脈、状況、背景

    Example: The word's meaning depends on the context.

    Antonym:

  • continually継続的に、絶え間なく(繰り返しながら)

    Example: The model continually improves with more data.

    Antonym: occasionally

  • continue続ける、継続する

    Example: Press Enter to continue the installation.

    Antonym: stop

  • continuity連続性;継続性

    Example: A backup plan ensures business continuity.

    Antonym: discontinuity

  • continuous連続的な;途切れない;継続的な

    Example: The machine needs continuous power.

    Antonym: intermittent

  • continuously連続的に、途切れなく

    Example: The system logs events continuously in real time.

    Antonym: intermittently

  • contract契約、契約書;収縮する

    Example: Both parties signed the contract.

    Antonym:

  • contradiction矛盾;対立;反論

    Example: There is a contradiction in the spec.

    Antonym: consistency

  • contradictory矛盾した;相反する

    Example: The two requirements are contradictory.

    Antonym: consistent

  • contrast対比;対照;コントラスト(明暗差)

    Example: There is a sharp contrast between the two styles.

    Antonym: similarity

  • contribute貢献する;寄与する;(OSSに)コントリビュートする

    Example: Anyone can contribute to the open-source project via pull request.

    Antonym:

  • contribution貢献;寄稿;コントリビューション(OSSへの)

    Example: Open-source projects thrive on community contributions.

    Antonym:

  • control制御、管理;支配する;コントロール

    Example: She kept control of the car.

    Antonym:

  • convention慣習;取り決め、規約;大会

    Example: We follow a naming convention for files.

    Antonym:

  • conventional従来の;慣例的な;一般的な

    Example: Conventional commits make changelogs easier to generate.

    Antonym: unconventional

  • converge収束する;統合する;一点に集まる

    Example: The training loss should converge after enough steps.

    Antonym: diverge

  • convergence収束;集中;融合

    Example: We see a convergence of media and technology.

    Antonym: divergence

  • convergent収束的な;一点に向かう;収束する

    Example: Convergent thinking focuses on a single solution.

    Antonym: divergent

  • conversation会話;対話

    Example: We had a long conversation about the plan.

    Antonym:

  • conversational会話的な、対話的な

    Example: ChatGPT uses a conversational interface.

    Antonym: formal

  • converse逆の;会話する;逆命題

    Example: The converse of this rule is also true in most cases.

    Antonym:

  • conversely逆に、反対に

    Example: Speed increases; conversely, accuracy may drop.

    Antonym:

  • conversion変換;転換;成約(コンバージョン)

    Example: The conversion from miles to kilometers is easy.

    Antonym:

  • convert変換する;転換する;改宗させる

    Example: Convert the file to PDF.

    Antonym:

  • converter変換器;コンバーター(データ形式や信号を変換するツール)

    Example: The file converter turns markdown into HTML automatically.

    Antonym:

  • convertkitConvertKit(コンバートキット、クリエイター向けメールマーケティングツール)(固有名詞)

    Example: We use ConvertKit to manage newsletter subscribers.

    Antonym:

  • convey伝える;運ぶ

    Example: The email failed to convey his real intent.

    Antonym:

  • convince説得する;納得させる

    Example: Good documentation convinces developers to adopt your library.

    Antonym:

  • cooCOO(最高執行責任者)

    Example: The COO oversees daily operations.

    Antonym:

  • cookbook料理本;クックブック(コードレシピ集・実践ガイド)

    Example: The framework's cookbook covers common use cases.

    Antonym:

  • cookieクッキー(閲覧情報を保存するブラウザの小さなファイル);菓子

    Example: The site asks to store cookies.

    Antonym:

  • cookielessクッキーなしの(ウェブ広告・トラッキングの新手法)

    Example: Advertisers are testing cookieless tracking solutions.

    Antonym: cookie-based

  • cooperate協力する;連携する

    Example: The two teams cooperate on the shared infrastructure layer.

    Antonym: obstruct

  • cooperative協力的な;協同の;協同組合

    Example: A cooperative approach speeds up reviews.

    Antonym: uncooperative

  • coordinate調整する;コーディネートする;座標

    Example: Coordinate releases across multiple teams.

    Antonym:

  • coordination調整;連携;コーディネーション

    Example: Effective coordination between design and engineering speeds delivery.

    Antonym:

  • copilotCopilot(コーディングを補助するAIツールの名称);副操縦士

    Example: He uses Copilot to write code faster.

    Antonym:

  • copy複製する;コピー;(広告などの)原稿

    Example: Make a copy before you edit.

    Antonym: original

  • copyleftコピーレフト(ソフトウェアの自由な複製・改変・配布を保証するライセンス方式)

    Example: GPL is a copyleft license.

    Antonym: proprietary

  • copyright著作権;コピーライト

    Example: Open-source licenses define how copyrighted code can be used.

    Antonym:

  • copywritingコピーライティング(広告・マーケティング用の文章を書く技術)

    Example: Strong copywriting on the landing page lifted conversion rates.

    Antonym:

  • coralサンゴ;珊瑚色(オレンジがかったピンク)

    Example: The designer chose a coral accent to add warmth to the palette.

    Antonym:

  • core核心;中核;中心部の

    Example: Speed is a core feature of the product.

    Antonym:

  • corner角;コーナー;追い詰める

    Example: The modal has rounded corners for a softer appearance.

    Antonym:

  • corporate法人の;企業の

    Example: She works in the corporate office.

    Antonym:

  • corporation法人、株式会社、企業

    Example: He works for a large corporation.

    Antonym:

  • corporation's企業の;法人の;コーポレーションの

    Example: The corporation's revenue grew 20 percent.

    Antonym:

  • correct正しい;訂正する

    Example: That is the correct answer.

    Antonym: wrong

  • correction修正;訂正;補正

    Example: Apply a correction to the model's output if it drifts.

    Antonym:

  • correctly正確に;正しく;適切に

    Example: Make sure the types are correctly inferred.

    Antonym: incorrectly

  • correctness正確さ;正しさ;(プログラムの)正当性

    Example: Formal verification proves the correctness of critical algorithms.

    Antonym: incorrectness

  • correlate相関する;関係付ける;対応させる

    Example: Higher complexity tends to correlate with more bugs.

    Antonym:

  • correlation相関;相関関係(二つの量が連動する度合い)

    Example: There is a strong correlation between the two.

    Antonym:

  • correspond対応する;一致する;文通する

    Example: Each key should correspond to a unique value.

    Antonym:

  • correspondence対応;通信;対応関係(一対一対応など)

    Example: There is a one-to-one correspondence between keys and values.

    Antonym:

  • cortex皮質;コルテックス(脳の外層;Azure AI Servicesの旧称)

    Example: The prefrontal cortex handles decision-making and planning.

    Antonym:

  • cost費用、コスト;(費用が)かかる

    Example: The repair will cost a lot of money.

    Antonym:

  • couldn'tcould not の短縮形(できなかった)

    Example: I couldn't reproduce the bug on my machine.

    Antonym: could

  • council協議会、評議会;地方議会

    Example: The city council approved the tech grant.

    Antonym:

  • count数える;勘定;重要である

    Example: Please count the chairs.

    Antonym:

  • counterカウンター;反論する;対抗する;逆の

    Example: Add a counter to track the number of API calls made.

    Antonym:

  • countermeasure対策、対抗手段

    Example: Firewalls are a basic cybersecurity countermeasure.

    Antonym:

  • counterpart対応するもの;相手方;類似物

    Example: The frontend counterpart handles the UI layer.

    Antonym:

  • counterparty取引相手;カウンターパーティー(金融取引の相手方)

    Example: Verify the counterparty before signing.

    Antonym:

  • counterparty'sカウンターパーティの(取引相手・契約相手の属格)

    Example: Review the counterparty's creditworthiness before signing.

    Antonym:

  • countless無数の;数え切れないほどの

    Example: Countless edge cases were discovered during beta testing.

    Antonym: few

  • country国;田舎

    Example: Japan is an island country.

    Antonym:

  • country's国の;その国の

    Example: Each country's laws affect data storage.

    Antonym:

  • courage勇気;勇敢さ

    Example: It takes courage to refactor legacy code.

    Antonym: cowardice

  • courseコース;過程;当然ながら;進路

    Example: Of course, all tests must pass before merging.

    Antonym:

  • cover覆う;扱う、報道する;(費用を)まかなう;カバー

    Example: Cover the pot with a lid.

    Antonym: uncover

  • coverageカバレッジ(テストの網羅率);報道;保障範囲

    Example: Aim for 80 percent test coverage.

    Antonym:

  • cpeCPE(略語。文脈により「継続的専門教育」や「共通プラットフォーム識別子」を指す)

    Example: Engineers must earn CPE credits each year.

    Antonym:

  • craft技巧;工芸;巧みに作る

    Example: She learned the craft of pottery.

    Antonym:

  • cram詰め込む;詰め込み学習する

    Example: Don't cram too much logic into one function.

    Antonym:

  • crawlクロールする(ウェブページを自動収集する);這う;低速

    Example: The bot crawls new pages every hour.

    Antonym:

  • create創造する、作り出す

    Example: She wants to create something new.

    Antonym: destroy

  • creation作成、創造;作品

    Example: Content creation is central to their marketing strategy.

    Antonym: destruction

  • creative創造的な;クリエイティブ(広告素材)

    Example: A creative ad campaign boosted their sign-ups.

    Antonym: uncreative

  • creativity創造性;クリエイティビティ

    Example: AI augments human creativity rather than replacing it.

    Antonym:

  • creator作成者;クリエイター;創造者

    Example: The creator of the library fixed the bug quickly.

    Antonym:

  • credential資格情報;認証情報(ログイン情報など)

    Example: Never share your login credentials.

    Antonym:

  • credibility信頼性;信憑性

    Example: Citing sources boosts the credibility of your content.

    Antonym: incredibility

  • credit信用;功績;クレジット;単位

    Example: He took credit for the team's work.

    Antonym: debit

  • creditor債権者(お金を貸している側)

    Example: The startup repaid all creditors before closing down.

    Antonym: debtor

  • credlyCredly(クレドリー・デジタルバッジ発行プラットフォーム)(固有名詞)

    Example: Credly issues verified digital credentials.

    Antonym:

  • creepじわじわ進む;スコープクリープ(要件が少しずつ膨らむ現象)

    Example: Scope creep delayed the project by three months.

    Antonym:

  • crime犯罪;違法行為

    Example: Unauthorized access to computer systems is a crime.

    Antonym:

  • criterion基準;判断基準

    Example: Cost is the main criterion for our choice.

    Antonym:

  • critical重要な;批判的な;クリティカル(最重要・致命的)

    Example: Fix critical security bugs first.

    Antonym: trivial

  • criticism批判;批評;評論;指摘

    Example: Constructive criticism helps improve the design.

    Antonym: praise

  • crlfCRLF(改行コードの一種。復帰と改行の二文字で改行を表す)

    Example: Windows files often use CRLF line endings.

    Antonym:

  • crmCRM(顧客関係管理=Customer Relationship Management、顧客データや営業活動を一元管理するシステム)

    Example: Sales data flows from the app into the CRM automatically.

    Antonym:

  • croncron(クロン)、Unixの定期実行スケジューラ;cronジョブ(固有名詞/技術用語)

    Example: A cron job sends the daily report at 9am.

    Antonym:

  • cronbachクロンバック(心理測定学者・α係数で有名)(固有名詞)

    Example: Cronbach's alpha measures internal consistency.

    Antonym:

  • cross横断する;交差する;十字

    Example: Be careful when you cross the street.

    Antonym:

  • crosseラクロスのスティック;(地名・固有名詞)

    Example: He played with a lacrosse crosse in college.

    Antonym:

  • crowdlinkerCrowdlinker(クラウドリンカー、企業名)

    Example: Crowdlinker built the prototype for the client.

    Antonym:

  • crowdlinker'sCrowdlinker社の(固有名詞)

    Example: Crowdlinker's approach to growth sparked industry buzz.

    Antonym:

  • cruipCruip(クルーイップ、高品質なUIテンプレート・コンポーネントサービス)(固有名詞)

    Example: Cruip offers Tailwind-based landing page templates for startups.

    Antonym:

  • crux核心;要点;最重要部分

    Example: The crux of the issue is poor error handling.

    Antonym:

  • csfCSF(重要成功要因=Critical Success Factor;または脳脊髄液)(固有名詞的)

    Example: Customer retention is a key CSF for subscription businesses.

    Antonym:

  • cssCSS(ウェブページの見た目を指定する言語)

    Example: He styled the page with CSS.

    Antonym:

  • cstiCSTI(内閣府総合科学技術・イノベーション会議)(固有名詞)

    Example: CSTI sets Japan's national science and technology priorities.

    Antonym:

  • ctaCTA(コール・トゥ・アクション=ユーザーに行動を促すボタンや文言)

    Example: Make the CTA button prominent and action-oriented.

    Antonym:

  • ctfCTF(旗取り型のセキュリティ競技)

    Example: The students entered a weekend CTF contest.

    Antonym:

  • cto最高技術責任者(CTO)

    Example: The CTO approved the new architecture.

    Antonym:

  • ctrクリック率(CTR、表示に対するクリックの割合)

    Example: The new banner improved the CTR.

    Antonym:

  • cudaCUDA(クーダ、NVIDIAの並列コンピューティングプラットフォーム)(固有名詞)

    Example: Training deep learning models requires CUDA-enabled GPUs.

    Antonym:

  • culprit犯人;元凶;原因となっているもの

    Example: The culprit behind the memory leak was an unclosed connection.

    Antonym:

  • cultural文化的な、文化に関する

    Example: Cultural differences affect product localization strategies.

    Antonym:

  • culture文化;風土

    Example: The company has a strong engineering culture.

    Antonym:

  • cumulative累積的な、蓄積する

    Example: Cumulative errors can crash a long-running process.

    Antonym: individual

  • curateキュレートする;厳選する;選び抜いて編集する

    Example: We curate the best AI tools for our weekly newsletter.

    Antonym:

  • curationキュレーション(情報を厳選・編集・整理して提供すること)

    Example: Content curation saves readers time by filtering noise.

    Antonym:

  • curb抑制する;制限する;縁石

    Example: Rate limiting helps curb abusive API usage.

    Antonym:

  • cure治療;治す;解決策

    Example: Caching is not a cure for a poorly designed database schema.

    Antonym:

  • curlcurl(カール、コマンドラインHTTPクライアントツール);巻き毛;丸める

    Example: Use curl to test the API endpoint from the terminal.

    Antonym:

  • current現在の;今の;流れ、電流

    Example: The current version has fewer bugs.

    Antonym: past

  • currently現在;今のところ

    Example: She is currently working abroad.

    Antonym: formerly

  • cursorカーソル(画面上の入力位置の印);Cursor(AI搭載のコードエディタ名)

    Example: Place the cursor at the end of the line.

    Antonym:

  • curve曲線;カーブ;傾向;曲げる

    Example: The learning curve for this tool is steep.

    Antonym:

  • custom習慣、慣習;カスタムの、特注の

    Example: It's a local custom to bow.

    Antonym:

  • customer顧客、客

    Example: The customer asked for a refund.

    Antonym:

  • customer's顧客の;お客様の

    Example: Protect the customer's personal data.

    Antonym:

  • customisationカスタマイズ;個別設定(イギリス英語スペリング)

    Example: Theme customisation lets users choose their preferred color mode.

    Antonym:

  • cut切る;削減する;切り傷

    Example: Please cut the paper in half.

    Antonym:

  • cybersecurityサイバーセキュリティ(情報システムへの攻撃から守る技術・対策)

    Example: Cybersecurity training reduces phishing risks.

    Antonym:

  • cybozuサイボウズ(日本のグループウェア・クラウド企業)(固有名詞)

    Example: Cybozu offers team collaboration software.

    Antonym:

  • cycle周期;循環;自転車

    Example: The release cycle is two weeks.

    Antonym:

  • cygwin'sCygwinの(サイグウィン、Windows上でUnixライクな環境を提供するソフトウェアの属性)(固有名詞)

    Example: Cygwin's bash shell lets you run Unix commands on Windows.

    Antonym:

D

  • dagDAG(有向非巡回グラフ。一方向で循環しない依存関係の図)

    Example: The pipeline is modeled as a DAG.

    Antonym:

  • daily毎日の;日次の

    Example: We hold a daily stand-up meeting.

    Antonym:

  • daiwa大和(大和証券・大和ハウス等)(固有名詞)

    Example: Daiwa Securities is a major Japanese broker.

    Antonym:

  • damage損害;ダメージ;傷つける

    Example: A data breach can cause lasting damage to a brand's reputation.

    Antonym:

  • danger危険;リスク

    Example: Storing passwords in plain text is a serious security danger.

    Antonym: safety

  • dangerous危険な;ハザーダスな;リスクのある

    Example: Executing arbitrary code is dangerous without sandboxing.

    Antonym: safe

  • dannyダニー(男性の人名)(固有名詞)

    Example: Danny refactored the entire authentication module in one week.

    Antonym:

  • dansDanの複数所有形;フランス語「〜の中で」(固有名詞・借用語)

    Example: Dans les règles means according to the rules in French.

    Antonym:

  • daoism道教(タオイズム、中国の哲学・宗教)

    Example: Daoism emphasizes harmony with nature and simplicity.

    Antonym:

  • dark暗い、濃い

    Example: It was too dark to read.

    Antonym: light

  • darwinダーウィン(チャールズ・ダーウィン・進化論の提唱者)(固有名詞)

    Example: Darwin's theory changed how we see life.

    Antonym:

  • dashboardダッシュボード(数値や状態を一覧表示する管理画面)

    Example: The dashboard shows real-time metrics.

    Antonym:

  • dasoku蛇足(だそく)(余計な付け足し・不要な補足の意味)(固有名詞・日本語由来)

    Example: The final paragraph is dasoku — remove it for a cleaner close.

    Antonym:

  • databaseデータベース(整理して蓄積したデータの集まり)

    Example: User records are stored in a database.

    Antonym:

  • database'sデータベースの(属格)

    Example: The database's schema must be updated before running the migration.

    Antonym:

  • dataroomデータルーム(デューデリジェンス用に投資家や関係者が機密書類を閲覧できる情報共有スペース)

    Example: All financial records are stored in the secure dataroom.

    Antonym:

  • datasetデータセット(機械学習モデルの訓練・評価に使うデータの集合)

    Example: The dataset has one million labeled images.

    Antonym:

  • datasetsデータセット(複数形)、学習・分析に使うデータ集合

    Example: Large datasets improve machine learning model accuracy.

    Antonym:

  • datasetteDatasette(データセット、SQLiteデータをWeb公開する OSS ツール)(固有名詞)

    Example: Datasette makes it easy to explore CSV files online.

    Antonym:

  • date日付;期日;デート

    Example: Set a due date for the task.

    Antonym:

  • datumデータの一項目、資料(dataの単数形)

    Example: Each datum was recorded carefully.

    Antonym:

  • daunt怖気づかせる;尻込みさせる

    Example: Don't let the complexity of the codebase daunt you.

    Antonym: encourage

  • davidデイビッド(人名)

    Example: David led the design review.

    Antonym:

  • day日、一日;昼間

    Example: It was a sunny day.

    Antonym: night

  • dbsDBS(データベースシステム、または身元調査サービス)(固有名詞的)

    Example: The HR team requires a DBS check for all new hires.

    Antonym:

  • dcfDCF(割引キャッシュフロー法、将来収益を現在価値に直す評価手法)

    Example: They valued the company using a DCF model.

    Antonym:

  • ddcDDC(デューイ十進分類法=世界で広く使われる図書分類法、略語)

    Example: Many libraries classify books with DDC.

    Antonym:

  • ddc'sDDCの(デューイ十進分類法=Dewey Decimal Classification、図書館の分類体系の属格)(固有名詞)

    Example: The library uses DDC's numbering to shelve every book.

    Antonym:

  • dddDDD(ドメイン駆動設計=Domain-Driven Design、ビジネスドメインを中心にソフトウェアを設計する手法)

    Example: DDD helps align the codebase with business terminology.

    Antonym:

  • ddeagleDDEagle(固有名詞)

    Example: DDEagle was used to automate the reporting pipeline.

    Antonym:

  • ddosDDoS(分散型サービス妨害攻撃・多数の端末から一斉に攻撃する手法)(固有名詞)

    Example: A DDoS attack flooded the server with traffic.

    Antonym:

  • dead死んでいる;機能していない

    Example: My phone battery is dead.

    Antonym: alive

  • deadline締め切り;期限

    Example: The deadline is this Friday.

    Antonym:

  • deal取引;契約;扱う、対処する

    Example: They closed a big deal last week.

    Antonym:

  • death死;終わり;完全な失敗

    Example: Premature optimization is the death of many good projects.

    Antonym: life

  • debate議論;討論;討論する

    Example: Developers debate tabs versus spaces endlessly.

    Antonym:

  • debt負債;借金

    Example: The company paid off its debt.

    Antonym: credit

  • debugデバッグする;バグを取り除く

    Example: I spent hours trying to debug the code.

    Antonym:

  • deceive欺く;騙す

    Example: Deepfakes can deceive people into believing fake videos are real.

    Antonym: enlighten

  • decide決める、決定する

    Example: We need to decide soon.

    Antonym:

  • decimal小数;十進の

    Example: Round the number to two decimal places.

    Antonym:

  • decision決定、決断

    Example: It was a difficult decision.

    Antonym:

  • decisive決定的な;決断力のある;明確な

    Example: The CEO made a decisive call to pivot the product direction.

    Antonym: indecisive

  • deckデッキ(スライド資料);甲板;重ねる

    Example: Prepare a short deck for the investor meeting.

    Antonym:

  • declaration宣言;申告;(プログラミングの)変数宣言

    Example: A variable declaration must come before its use in TypeScript.

    Antonym:

  • declarative宣言的な(「何をするか」を記述するプログラミングスタイル)

    Example: SQL is a declarative language for querying data.

    Antonym: imperative

  • declare宣言する;宣告する;申告する

    Example: Declare a variable before using it.

    Antonym:

  • decline断る;低下する;衰退する;減少

    Example: Traffic declined by 20% after the algorithm update.

    Antonym: increase

  • decoderデコーダー;復号化プログラム;(Transformerの)デコーダー層

    Example: The Transformer architecture has an encoder and a decoder.

    Antonym: encoder

  • decompilationデコンパイル(機械語をソースコードに逆変換する処理)

    Example: Decompilation can reveal obfuscated logic.

    Antonym: compilation

  • decompose分解する;要素に分ける;因数分解する

    Example: Decompose the problem into smaller tasks.

    Antonym: compose

  • decrease減る、減らす

    Example: Sales decrease in the winter.

    Antonym: increase

  • dedicate捧げる;専念させる

    Example: She decided to dedicate her life to teaching.

    Antonym:

  • deduct控除する;差し引く

    Example: Business expenses are deducted from taxable income.

    Antonym: add

  • deductible控除可能な;免責金額(保険で自己負担する金額)

    Example: Check the deductible before filing a claim.

    Antonym:

  • deemみなす;〜と考える;判断する

    Example: The PR was deemed ready for merge.

    Antonym:

  • deep深い;奥行きのある

    Example: They had a deep conversation about strategy.

    Antonym: shallow

  • deepen深める;深まる;強化する

    Example: Regular retrospectives deepen team trust over time.

    Antonym: shallow

  • deeply深く;心から

    Example: He cares deeply about the cause.

    Antonym: superficially

  • default既定(値);初期設定;債務不履行

    Example: The default font is too small.

    Antonym: custom

  • defence防御;守備;弁護(英国綴り)

    Example: The team has a strong defence.

    Antonym: offence

  • defend守る;防御する;擁護する

    Example: A firewall defends the network from unauthorized access.

    Antonym: attack

  • defense防御;防衛;セキュリティ対策;守備

    Example: Defense in depth means layering security controls.

    Antonym: offense

  • defensive防御的な;守りに入った;ディフェンシブ

    Example: Write defensive code that handles unexpected inputs gracefully.

    Antonym: offensive

  • defer延期する;先送りする;従う

    Example: Let us defer this decision until next week.

    Antonym:

  • deferral繰り延べ;延期;課税の繰り延べ

    Example: Tax deferral allows companies to delay certain payments.

    Antonym:

  • define定義する;明確にする

    Example: Let's define what done means.

    Antonym:

  • definition定義;鮮明さ

    Example: Look up the definition in a dictionary.

    Antonym:

  • definitive決定的な;確定的な;最も信頼できる

    Example: This is the definitive guide to async JavaScript.

    Antonym: tentative

  • degradation劣化;品質低下;デグラデーション(システム性能の段階的な悪化)

    Example: Graceful degradation keeps the app usable when a service fails.

    Antonym: improvement

  • degrade劣化させる;格下げする;品質を落とす

    Example: High latency can degrade the user experience significantly.

    Antonym: upgrade

  • degree度;程度;学位

    Example: She earned a degree in physics.

    Antonym:

  • del削除(delete の略);Delキー;del(Pythonのオブジェクト削除文)

    Example: Press Del to remove the selected character.

    Antonym:

  • delcamDelcam(デルカム、英国のCAD/CAMソフトウェア会社)(固有名詞)

    Example: Delcam's software is used for precision machining design.

    Antonym:

  • delegate委任する;デリゲート(処理を別のオブジェクトに委ねる設計パターン);代表者

    Example: Delegate rendering to a child component.

    Antonym:

  • delegation委任;デリゲーション;代表団

    Example: Delegation reduces coupling between classes.

    Antonym:

  • delete削除する

    Example: Delete the old files to save space.

    Antonym: create

  • deletion削除;消去;データ削除

    Example: Soft deletion marks records as inactive without removing them.

    Antonym: insertion

  • delfデルフ(デルフト焼きの陶器);人名(固有名詞)

    Example: The museum has a collection of classic delf pottery.

    Antonym:

  • deliberate意図的な;慎重に考える;熟慮する

    Example: This was a deliberate design choice.

    Antonym: accidental

  • deliberately意図的に;故意に;慎重に

    Example: The team deliberately kept the API surface small.

    Antonym: accidentally

  • deliver配達する、届ける;成果を出す

    Example: The team delivered the feature on schedule.

    Antonym:

  • deliverable成果物;納品物;デリバラブル

    Example: List all deliverables in the project plan.

    Antonym:

  • delivery配達;配信;引き渡し

    Example: Delivery is expected next week.

    Antonym:

  • demand需要;要求する

    Example: Demand for the product is rising.

    Antonym: supply

  • demoデモ(demonstration の略);実演、デモンストレーション

    Example: We recorded a demo to show the new dashboard.

    Antonym:

  • demolish解体する;壊す;論破する

    Example: The team had to demolish the old monolith and rebuild it.

    Antonym: build

  • demonstrate実証する;デモをする;示す

    Example: The benchmark demonstrates a 2x speedup.

    Antonym:

  • demonstrationデモ(実演);実証;示威

    Example: A live demonstration convinced the client.

    Antonym:

  • denoDeno(デノ、セキュアなJavaScript/TypeScriptランタイム)(固有名詞)

    Example: Deno runs TypeScript natively without a build step.

    Antonym:

  • denominator分母;共通項;最大公分母

    Example: Use the lowest common denominator approach for browser support.

    Antonym: numerator

  • dense密度が高い;濃い;情報が詰まった

    Example: The documentation is dense but highly informative.

    Antonym: sparse

  • density密度;濃度;情報密度

    Example: High pixel density displays make text look sharper.

    Antonym:

  • depart出発する;離れる;逸脱する

    Example: The new design departs from the previous brand guidelines.

    Antonym: arrive

  • department部門;部署;学科

    Example: The engineering department owns the deployment pipeline.

    Antonym:

  • departure出発;離脱;(従来からの)逸脱

    Example: This product is a dramatic departure from our previous work.

    Antonym: arrival

  • departuremonoDepartureMono(デパーチャーモノ、オープンソースの等幅フォント)(固有名詞)

    Example: DepartureMono is a clean monospace font popular with developers.

    Antonym:

  • depend依存する;〜次第である

    Example: Children depend on their parents.

    Antonym:

  • dependence依存;頼ること

    Example: The country reduced its dependence on oil.

    Antonym: independence

  • dependency依存;依存関係(あるものが他に頼っている関係)

    Example: This library is a required dependency.

    Antonym:

  • dependent依存している;扶養家族;依存関係(dependency)の形容詞形

    Example: This module is dependent on the network library.

    Antonym: independent

  • depict描写する;表現する;図示する

    Example: The diagram depicts how data flows through the system.

    Antonym:

  • deploy配備する;(システムを)展開・デプロイする

    Example: We will deploy the new version tonight.

    Antonym:

  • deployment配備;展開;(システムの)デプロイ

    Example: The deployment went smoothly last night.

    Antonym:

  • depotデポ;倉庫;配送拠点;バス・列車の車庫

    Example: Packages are sorted at the regional depot before delivery.

    Antonym:

  • depreciation減価償却(資産価値が時間とともに減少すること);価値の下落

    Example: Calculate depreciation over five years.

    Antonym: appreciation

  • depth深さ;深み

    Example: Measure the depth of the pool.

    Antonym: shallowness

  • derekデレク(男性の人名)(固有名詞)

    Example: Derek wrote the original version of the parser library.

    Antonym:

  • derekmeeganDerek Meegan(デレク・ミーガン、人名)(固有名詞)

    Example: Derek Meegan shared insights on frontend performance.

    Antonym:

  • derekmeegan'sDerek Meeganの(人名の属格)(固有名詞)

    Example: Derek Meegan's blog post on CSS grids went viral.

    Antonym:

  • derivative派生的な;二次的な;デリバティブ(金融派生商品);派生語

    Example: This framework is a derivative of React's design.

    Antonym: original

  • derive引き出す;由来する;導出する

    Example: The word derives from Latin.

    Antonym:

  • desDES(データ暗号化標準、Data Encryption Standard)(固有名詞的略語)

    Example: DES has been replaced by stronger encryption algorithms.

    Antonym:

  • descendant子孫;派生物;(DOMの)子孫要素

    Example: All descendant elements inherit the parent's font color.

    Antonym: ancestor

  • describe描写する;説明する

    Example: Can you describe what you saw?

    Antonym:

  • description説明;記述;描写

    Example: Add a short description to each item.

    Antonym:

  • descriptive記述的な;説明的な;描写する

    Example: Use descriptive variable names to improve code readability.

    Antonym: prescriptive

  • designデザイン、設計;設計する、考案する

    Example: She will design a new logo for the company.

    Antonym:

  • designate指定する、指名する;(役職に)任命する

    Example: She was designated as the project lead.

    Antonym:

  • designerデザイナー;設計者

    Example: The designer created a clean, minimal UI.

    Antonym:

  • designer'sデザイナーの(属格)

    Example: The designer's intent was to create a calm, minimal layout.

    Antonym:

  • designmddesign.md(設計を記したファイル名)

    Example: Update the designmd file before coding.

    Antonym:

  • designmd'sdesignmd(デザイン関連サービス)の(固有名詞)

    Example: designmd's templates speed up UI work.

    Antonym:

  • desirable望ましい;好ましい;理想的な

    Example: Low latency is a desirable property.

    Antonym: undesirable

  • desktopデスクトップ(卓上型パソコン/画面の基本面)

    Example: He saved the file to his desktop.

    Antonym:

  • destination目的地;宛先

    Example: Paris was our final destination.

    Antonym: origin

  • destructive破壊的な;元に戻せない変更(destructive operationなど)

    Example: A destructive migration cannot be reversed, so back up first.

    Antonym: constructive

  • detach切り離す;取り外す;分離する

    Example: Detach the worker process before shutting down the server.

    Antonym: attach

  • detail詳細、細部

    Example: Tell me every detail of the trip.

    Antonym:

  • detect検出する;検知する;発見する

    Example: The system can detect anomalies in real time.

    Antonym: miss

  • detection検出、発見;探知(機械学習の物体検出など)

    Example: Object detection models can identify faces in photos.

    Antonym:

  • deteriorate悪化する;劣化する;品質が下がる

    Example: Performance can deteriorate under heavy load.

    Antonym: improve

  • determination決意;決定;特定;計算

    Example: Determination of the root cause took the team two days.

    Antonym:

  • determine決定する;特定する;左右する

    Example: Tests will determine the cause.

    Antonym:

  • deterministic決定論的な(同じ入力が常に同じ出力を生む性質)

    Example: A deterministic algorithm always produces the same result.

    Antonym: non-deterministic

  • deterministically決定論的に(予測可能な規則に従って)

    Example: Tests should behave deterministically to be reliable.

    Antonym:

  • dev開発;開発者(developmentやdeveloperの略)

    Example: Test it in the dev environment first.

    Antonym: prod

  • develop開発する;発展させる;現像する

    Example: The team will develop a new app this year.

    Antonym:

  • developer開発者;developer

    Example: The developer fixed the bug quickly.

    Antonym:

  • development発展、開発;成長

    Example: The development of the app took a year.

    Antonym:

  • developmental発達の;開発の;発展段階の

    Example: The developmental phase focuses on prototyping core features.

    Antonym:

  • deviation偏差;逸脱;標準偏差(統計)

    Example: A high standard deviation means wide spread.

    Antonym:

  • device装置;機器;デバイス

    Example: The app works on any mobile device.

    Antonym:

  • devise考案する;設計する;発明する

    Example: The team devised a new caching strategy to cut latency.

    Antonym:

  • devote捧げる;専念する;費やす

    Example: We devoted a full sprint to paying off technical debt.

    Antonym:

  • devtools開発者ツール(ブラウザに内蔵の検証・デバッグ機能)

    Example: Open devtools to inspect the page.

    Antonym:

  • dewatering排水;脱水(土木・採掘工程で地下水を除去すること)

    Example: Dewatering is required before excavating the basement level.

    Antonym:

  • deweyデューイ(人名/図書分類のデューイ十進法)

    Example: The library uses the Dewey decimal system.

    Antonym:

  • dfsDFS(深さ優先探索=Depth-First Search、グラフ探索アルゴリズム)

    Example: DFS explores a path all the way before backtracking.

    Antonym:

  • diagnose診断する;原因を特定する

    Example: Use logs to diagnose the root cause of the failure.

    Antonym:

  • diagnosis診断;診断結果;原因特定

    Example: The system's diagnosis pointed to a memory overflow.

    Antonym:

  • diagram図;ダイアグラム;図式;図で表す

    Example: Draw a diagram to explain the data flow.

    Antonym:

  • dialダイヤル;調整する;電話をかける

    Example: Dial up the logging level to verbose for debugging.

    Antonym:

  • dialogダイアログ(対話);ダイアログボックス(UI上のポップアップウィンドウ)

    Example: Show a confirmation dialog before deleting.

    Antonym:

  • diamondダイヤモンド;菱形;ダイヤモンド問題(多重継承の問題)

    Example: The diamond inheritance problem occurs in some OOP languages.

    Antonym:

  • diary日記;手帳;スケジュール帳(英国英語)

    Example: She kept a diary of every design decision made during the project.

    Antonym:

  • dichotomy二分法;二項対立(2つの対立する概念に分ける考え方)

    Example: The dichotomy between speed and quality is a false choice.

    Antonym:

  • dictionary辞書;辞典;(プログラミングの)ディクショナリ(キーと値のペアのコレクション)

    Example: A Python dictionary stores key-value pairs efficiently.

    Antonym:

  • didn'tdid not の短縮形;しなかった

    Example: The test didn't pass on the first run.

    Antonym:

  • die死ぬ;(半導体の)ダイ(チップの素体);(複数 dice)さいころ

    Example: The process will die if it runs out of memory.

    Antonym: live

  • diff差分(ファイルの変更箇所を示したもの);diffコマンド

    Example: Review the diff before approving the PR.

    Antonym:

  • differ異なる;意見が違う

    Example: The two plans differ in price.

    Antonym: match

  • difference違い、差

    Example: What's the difference between these two?

    Antonym: similarity

  • different異なる、違う

    Example: We have different opinions.

    Antonym: same

  • differentiate区別する;差別化する;微分する

    Example: Strong branding helps differentiate the product.

    Antonym:

  • differentiation差別化;区別;微分(数学)

    Example: Product differentiation is key in a crowded market.

    Antonym:

  • differentiator差別化要因;他との違いを生む特徴;微分器

    Example: Speed is the product's key differentiator.

    Antonym:

  • differently異なる方法で;違った形で

    Example: Each team member approached the problem differently.

    Antonym: similarly

  • difficult難しい;困難な

    Example: Distributed systems are difficult to debug.

    Antonym: easy

  • difficulty困難;難しさ

    Example: She had difficulty finding the address.

    Antonym: ease

  • diffs差分;差異(diff の複数形);変更箇所

    Example: Review the diffs before approving the pull request.

    Antonym:

  • dig掘る;深く調べる;(DNSの)digコマンド

    Example: Run dig to check the DNS records for the domain.

    Antonym:

  • digit数字;桁;指

    Example: A four-digit PIN is not secure enough for sensitive accounts.

    Antonym:

  • digitalデジタルの、電子の

    Example: We store all photos in digital form.

    Antonym: analog

  • digitallyデジタル的に;デジタルで;電子的に

    Example: Sign the document digitally.

    Antonym: physically

  • diligence勤勉;入念さ;(due diligence で)詳細調査

    Example: The investor did careful due diligence.

    Antonym: negligence

  • dilute薄める;希釈する;(品質や効果を)弱める

    Example: Adding too many features can dilute the product's core value.

    Antonym: concentrate

  • dilution希釈;(株式)希薄化;薄める行為

    Example: Issuing new shares causes equity dilution.

    Antonym: concentration

  • dimension次元;寸法;側面

    Example: Add another dimension to the analysis.

    Antonym:

  • dimensional次元の;寸法の;〜次元的な

    Example: A three-dimensional model allows users to view it from any angle.

    Antonym:

  • dimensionality次元性;次元数(機械学習で特徴量の数を指す)

    Example: High dimensionality makes clustering harder to visualize.

    Antonym:

  • dimensionless無次元の(単位を持たない純粋な数値)

    Example: Aspect ratio is a dimensionless number.

    Antonym:

  • din騒音;雑音;絶え間ない騒ぎ

    Example: The open office din made it hard to concentrate.

    Antonym: silence

  • diplomat外交官;外交的な人;調整役

    Example: A good tech lead acts like a diplomat.

    Antonym:

  • diplomatic外交的な;外交の;角の立たない

    Example: Give diplomatic feedback that acknowledges effort while noting issues.

    Antonym:

  • dirディレクトリ(directory)の略;フォルダ

    Example: Run ls in the current dir to list files.

    Antonym:

  • direct直接の;まっすぐな;指示する

    Example: We have a direct connection to the server.

    Antonym: indirect

  • direction方向;指示;方針

    Example: We changed direction halfway through.

    Antonym:

  • directional方向性のある;指向性の;方向を示す

    Example: Directional antennas focus signal in one path.

    Antonym: omnidirectional

  • directly直接に;まっすぐに;すぐに

    Example: Please speak to me directly.

    Antonym: indirectly

  • director取締役;責任者;監督

    Example: The director approved the budget.

    Antonym:

  • directoryディレクトリ(フォルダ);名簿

    Example: Create a new directory for the project.

    Antonym:

  • dirty汚い;ダーティー(キャッシュが最新でない状態);変更済みの

    Example: A dirty read returns uncommitted data.

    Antonym: clean

  • disable無効にする;無効化する;機能を止める

    Example: Disable the feature flag in production.

    Antonym: enable

  • disadvantage不利;デメリット;欠点

    Example: The main disadvantage of this approach is high memory usage.

    Antonym: advantage

  • disagree意見が合わない;反対する

    Example: It's healthy for team members to disagree and debate options.

    Antonym: agree

  • disappear消える;姿を消す

    Example: The stain will disappear after washing.

    Antonym: appear

  • disaster災害;大失敗;障害(システムの深刻な停止)

    Example: A disaster recovery plan reduces downtime.

    Antonym:

  • discard捨てる;破棄する;除外する

    Example: Discard invalid inputs before processing.

    Antonym: keep

  • disciplinary懲戒の;学問分野の

    Example: He faced disciplinary action for the breach.

    Antonym:

  • discipline規律;自制;学問分野

    Example: Context discipline keeps the work focused.

    Antonym:

  • disclose開示する;明らかにする

    Example: They refused to disclose the price.

    Antonym: conceal

  • disclosure開示;情報公開;ディスクロージャー(投資家向け情報開示)

    Example: Full disclosure of risks is required by law.

    Antonym: concealment

  • disconnect切断する;乖離;不一致(期待と現実のギャップ)

    Example: There is a disconnect between the design spec and the final build.

    Antonym: connect

  • discontinue中止する;廃止する;販売を終了する

    Example: The team decided to discontinue support for IE11.

    Antonym: continue

  • discord不和;Discord(ディスコード、テキスト・音声チャットプラットフォーム)(固有名詞)

    Example: The dev community discusses issues in a public Discord server.

    Antonym: harmony

  • discount割引;値引きする;軽視する

    Example: They offered a ten percent discount.

    Antonym: markup

  • discover発見する;見つける

    Example: Users often discover new features by exploring the settings.

    Antonym:

  • discovery発見;ディスカバリー;(サービスの)自動検出

    Example: Service discovery lets microservices find each other.

    Antonym:

  • discrepancy矛盾;食い違い;差異

    Example: There is a discrepancy between the reported and actual sales figures.

    Antonym:

  • discriminant判別式(数学);判別子(機械学習の線形判別分析)

    Example: The discriminant determines the nature of a quadratic's roots.

    Antonym:

  • discrimination差別;識別;弁別(統計・機械学習における分類能力)

    Example: AI bias can lead to unfair discrimination.

    Antonym:

  • discuss議論する;話し合う;検討する

    Example: Let's discuss the trade-offs before choosing a framework.

    Antonym:

  • discussion議論;討論;話し合い

    Example: We had a long discussion about the plan.

    Antonym:

  • dismiss却下する;解雇する;(通知を)消す

    Example: The user can dismiss the notification by clicking the X button.

    Antonym:

  • disparate異質な;不均一な;まったく異なる

    Example: The system integrates disparate data sources.

    Antonym: uniform

  • dispatch派遣する;発送する;ディスパッチ(イベント・タスクを処理に振り分ける)

    Example: Redux dispatch sends an action to the store.

    Antonym:

  • displacement変位;置き換え;移住(労働者の仕事が自動化で失われること)

    Example: Automation causes job displacement in repetitive roles.

    Antonym:

  • display表示する;展示する;ディスプレイ

    Example: The dashboard displays live data.

    Antonym: hide

  • disposal処分;廃棄;廃棄処理

    Example: Proper data disposal prevents sensitive information from leaking.

    Antonym:

  • dispute紛争;異議;争う;反論する

    Example: File a dispute if the charge is wrong.

    Antonym:

  • dissect解剖する;詳細に分析する;分解して調べる

    Example: Dissect the failing test to understand its root cause.

    Antonym:

  • distance距離;間隔;遠ざける;隔たり

    Example: Cosine distance measures similarity between vectors.

    Antonym: closeness

  • distinct明確な;区別できる;別個の

    Example: These two features serve distinct use cases.

    Antonym: similar

  • distinction区別;違い;卓越

    Example: There is a clear distinction between the two roles.

    Antonym:

  • distinctive独特の、特徴的な

    Example: The app has a distinctive minimalist design.

    Antonym: ordinary

  • distinguish区別する;見分ける

    Example: It is hard to distinguish the twins.

    Antonym:

  • distort歪める;ゆがめる;誇張する

    Example: Compression artifacts can distort the image quality.

    Antonym:

  • distortion歪み;ひずみ;データや画像の歪曲

    Example: Lens distortion affects camera accuracy.

    Antonym:

  • distribute分配する;配布する

    Example: We distribute the workload across servers.

    Antonym: collect

  • distribution分布;配布;流通

    Example: The distribution of users is uneven.

    Antonym:

  • distributor販売代理店;配給業者;ディストリビューター

    Example: The software distributor handles licensing.

    Antonym:

  • dive飛び込む;深く掘り下げる;ダイブ

    Example: Let's dive into the performance bottleneck in the next section.

    Antonym:

  • diverge分岐する;逸脱する;方向が変わる

    Example: The two branches diverged after the feature freeze.

    Antonym: converge

  • diverse多様な;さまざまな

    Example: A diverse team brings more creative solutions to problems.

    Antonym: homogeneous

  • diversity多様性

    Example: The company values diversity in its teams.

    Antonym: uniformity

  • divide分ける;割る;隔てる

    Example: Divide the cake into eight pieces.

    Antonym: unite

  • dividend配当;配当金;割り算の被除数;恩恵

    Example: Shareholders receive a quarterly dividend.

    Antonym:

  • divider仕切り;区切り;区切り線(UIの水平線など)

    Example: Add a divider between the header and content sections.

    Antonym:

  • division分割;部門;割り算;分裂

    Example: She works in the sales division.

    Antonym:

  • division's部門の;事業部の(属格)

    Example: The division's quarterly targets were set by the board.

    Antonym:

  • divvying分け合う;山分けする(divvy upの分詞形)

    Example: They were divvying up responsibilities before the project kicked off.

    Antonym:

  • djangoDjango(ジャンゴ、Python製ウェブフレームワーク)(固有名詞)

    Example: Django includes an admin panel out of the box.

    Antonym:

  • dkimDKIM(DomainKeys Identified Mail・メール送信元を検証する電子署名規格)(固有名詞)

    Example: DKIM helps prevent email spoofing.

    Antonym:

  • dmarcDMARC(ディーマーク、メールなりすまし防止の認証プロトコル)

    Example: Set up DMARC to prevent spoofing of your company's email domain.

    Antonym:

  • dnsDNS(Domain Name System=ドメイン名をサーバーの住所に変換する仕組み、略語)

    Example: The site was down due to a DNS error.

    Antonym:

  • do'sすべきこと(dos の別表記)

    Example: Review the do's before onboarding new engineers.

    Antonym: don'ts

  • docドキュメント、文書(documentの略)

    Example: Share the doc with the team.

    Antonym:

  • document文書、書類;記録する

    Example: Please sign this document.

    Antonym:

  • documentaryドキュメンタリー(記録映像);証拠書類の

    Example: The documentary on AI ethics sparked public debate.

    Antonym:

  • documentation文書、ドキュメント類;(製品の)説明書、技術文書

    Example: Read the documentation before using the tool.

    Antonym:

  • documentation'sドキュメントの(属格)

    Example: The documentation's accuracy determines how fast developers onboard.

    Antonym:

  • dodDoD(完了の定義。Definition of Done。作業を完了とみなす基準)

    Example: The task meets the DoD criteria.

    Antonym:

  • doesn'tdoes not の短縮形(〜しない)

    Example: She doesn't like coffee.

    Antonym: does

  • dog犬;dogfood(自社製品を自ら使う慣行)の略として使われる

    Example: We dog our own API every day.

    Antonym:

  • dohDoH(DNS over HTTPS、通信を暗号化するDNSプロトコル)(固有名詞的略語)

    Example: DoH prevents ISPs from snooping on DNS queries.

    Antonym:

  • dollarドル(米国通貨)

    Example: The SaaS charges ten dollars per user per month.

    Antonym:

  • domDOM(Document Object Model、Webページの構造をツリーで表現したもの)(固有名詞/略語)

    Example: JavaScript can manipulate the DOM to update the page.

    Antonym:

  • domain領域、分野;(インターネットの)ドメイン

    Example: She is an expert in her domain.

    Antonym:

  • domain'sドメインの;領域の;ドメイン固有の

    Example: The domain's SSL certificate expired.

    Antonym:

  • domestic国内の;家庭の

    Example: The airline offers domestic flights.

    Antonym: foreign

  • domestically国内で;自国内で;家庭的に

    Example: The product is sold domestically before expanding overseas.

    Antonym: internationally

  • dominant支配的な;優性の;主要な

    Example: Python is the dominant language in ML.

    Antonym: recessive

  • don't〜しない(do not の短縮形)

    Example: I don't like spicy food.

    Antonym:

  • don'tsしてはいけないこと

    Example: The style guide lists common coding don'ts.

    Antonym: do's

  • donellaドネラ(人名、システム思考の先駆者 Donella Meadows で有名)(固有名詞)

    Example: Donella Meadows wrote the influential book Thinking in Systems.

    Antonym:

  • doorドア;扉;入口

    Example: This integration opens the door to a much wider market.

    Antonym:

  • dosDoS(サービス拒否攻撃・単一ホストからの過負荷攻撃);MS-DOS(固有名詞)

    Example: A DoS attack can take a site offline.

    Antonym:

  • double二倍の;二重の;二倍にする

    Example: Sales doubled over the past year.

    Antonym: single

  • doubledayダブルデイ(米国の大手出版社)(固有名詞)

    Example: Doubleday published the bestselling biography last year.

    Antonym:

  • doubt疑い、疑問;疑う

    Example: When in doubt, write a test first.

    Antonym: certainty

  • downgradeダウングレード;格下げする;古いバージョンに戻す

    Example: They had to downgrade the library to fix a compatibility issue.

    Antonym: upgrade

  • downloadダウンロードする;取得する;データを受信する

    Example: Download the latest release from GitHub.

    Antonym: upload

  • downturn景気後退;業績悪化;下降局面

    Example: Startups that over-hired struggled during the market downturn.

    Antonym: upturn

  • dozen12個、ダース;(非公式)多数の

    Example: There are dozens of JavaScript frameworks available.

    Antonym:

  • draft下書き;草案;徴兵

    Example: I wrote a first draft of the report.

    Antonym: final

  • drag引きずる;(マウスで)ドラッグする;抵抗

    Example: Drag the file into the folder.

    Antonym: drop

  • dragonドラゴン;竜;Dragon(音声認識ソフト等の固有名詞)

    Example: The startup tackled the dragon of legacy infrastructure.

    Antonym:

  • dramatically劇的に;大幅に;著しく

    Example: GPU prices dropped dramatically this year.

    Antonym: slightly

  • draw描く;引く;引き寄せる

    Example: Draw a chart to show the trend.

    Antonym:

  • dream夢;夢見る

    Example: She dreams of becoming a pilot.

    Antonym: reality

  • dressドレス;服装;着替える;整える

    Example: The design team worked to dress up the plain data table.

    Antonym:

  • driftドリフト;ずれ;構成ドリフト(設定が意図した状態からずれていくこと)

    Example: Config drift happens when servers are patched unevenly.

    Antonym:

  • drillドリル;練習;掘る;詳しく調べる(drill down)

    Example: Drill down into the metrics to find the anomaly.

    Antonym:

  • drive運転する;推進する;意欲;駆動装置

    Example: Good leadership can drive growth.

    Antonym:

  • driverドライバー;推進力;デバイスドライバー(OSとハードウェアをつなぐソフトウェア)

    Example: Install the correct GPU driver before running the ML workload.

    Antonym:

  • drop落とす;下がる;しずく

    Example: Sales dropped sharply last month.

    Antonym: rise

  • drug薬;医薬品;麻薬

    Example: AI is accelerating drug discovery.

    Antonym:

  • dry乾いた;DRY原則(Don't Repeat Yourself・重複排除の設計原則)

    Example: Keep your code DRY by extracting helpers.

    Antonym: wet

  • dual二重の;デュアル;両方の

    Example: The system runs in dual mode for testing and production.

    Antonym: single

  • duckアヒル;しゃがむ;回避する;DuckDB(固有名詞)

    Example: DuckDB is often called the duck of analytical databases.

    Antonym:

  • due予定の;期限が来た;〜のため

    Example: The report is due on Friday.

    Antonym:

  • duke公爵;デューク(人名・大学名)(固有名詞)

    Example: Duke University is known for its data science programs.

    Antonym:

  • dumpダンプ(メモリやDBの内容を出力する);捨てる;大量に吐き出す

    Example: Run a database dump before migrating.

    Antonym:

  • dunくすんだ褐色;支払いを督促する

    Example: The old stone wall had a dun, weathered appearance.

    Antonym:

  • dunedinダニーデン(ニュージーランド南島の都市)(固有名詞)

    Example: Dunedin is home to New Zealand's oldest university.

    Antonym:

  • duotoneデュオトーン(2色を使ったデザイン・印刷手法)

    Example: The hero image uses a duotone effect in brand colors.

    Antonym:

  • duplicate複製;重複;コピーする;重複した

    Example: Remove duplicate entries from the list.

    Antonym: unique

  • duplication複製;重複;コードの重複(DRY原則違反)

    Example: Refactoring removed significant duplication across the codebase.

    Antonym:

  • durable耐久性のある;持続的な;長持ちする

    Example: Choose a durable storage format for long-term data archiving.

    Antonym: fragile

  • dustほこり;塵;(口語)簡単に倒す

    Example: The old server was collecting dust in the corner.

    Antonym:

  • duty義務;職責;関税

    Example: Import duty on hardware can significantly raise product costs.

    Antonym:

  • dwell住む;滞在する;(ページへの)滞在時間;深く考える

    Example: Don't dwell on past mistakes; focus on the next iteration.

    Antonym:

  • dynamic動的な;実行時に決まる;ダイナミックな

    Example: Dynamic typing means types are checked at runtime.

    Antonym: static

  • dynamically動的に;実行時に;ダイナミックに

    Example: Import modules dynamically to reduce bundle size.

    Antonym: statically

E

  • ea'sElectronic Artsの(ゲーム会社の属格)(固有名詞)

    Example: EA's latest game engine supports real-time ray tracing.

    Antonym:

  • early早い;初期の

    Example: We are still in the early stage.

    Antonym: late

  • earn稼ぐ;得る;獲得する

    Example: She earns a good salary.

    Antonym: spend

  • earnings利益;収益;稼ぎ;EPS(一株当たり利益)

    Example: Q3 earnings exceeded analyst expectations.

    Antonym:

  • earnoutアーンアウト(買収後の業績に応じた追加対価)

    Example: Part of the deal was paid as an earnout.

    Antonym:

  • earnoutsアーンアウト(M&Aで、業績に連動して支払われる追加報酬)(ビジネス用語)

    Example: The deal includes earnouts tied to revenue targets.

    Antonym:

  • earth地球;土;大地

    Example: The earth orbits the sun.

    Antonym:

  • ease容易さ;手軽さ;緩める;使いやすくする

    Example: The new API eases integration for developers.

    Antonym: difficulty

  • easily簡単に;楽に

    Example: She solved the puzzle easily.

    Antonym:

  • east東;東部;東洋

    Example: The East Asia region has high mobile usage.

    Antonym: west

  • easternmost最東端の;最も東に位置する

    Example: The easternmost server node has the highest latency to US users.

    Antonym: westernmost

  • easy簡単な、容易な

    Example: The test was surprisingly easy.

    Antonym: hard

  • ebitdaEBITDA(利払い・税引き・減価償却前利益・企業の稼ぐ力を示す財務指標)(固有名詞)

    Example: Investors compare companies by EBITDA margin.

    Antonym:

  • eccECC(誤り訂正符号、error-correcting code、データの誤りを直す仕組み)

    Example: Server memory often uses ECC to catch errors.

    Antonym:

  • economic経済の;経済的な

    Example: The country faces serious economic problems.

    Antonym:

  • economics経済学

    Example: He majored in economics.

    Antonym:

  • economy経済;節約;エコノミー(効率的な使い方)

    Example: Token economy affects how LLM prompts are priced.

    Antonym:

  • ecosystem生態系;(事業などの)エコシステム

    Example: The app has a rich developer ecosystem.

    Antonym:

  • edge端、縁;刃;優位;エッジ(利用者に近い場所)

    Example: Be careful near the edge of the cliff.

    Antonym:

  • edit編集する;修正する

    Example: I need to edit the document before sending it.

    Antonym:

  • edition版;(刊行物の)号

    Example: This is the second edition of the book.

    Antonym:

  • editor編集者;編集ソフト(エディタ)

    Example: The editor reviewed the article carefully.

    Antonym:

  • editorial編集の;社説;エディトリアル(編集方針に関する)

    Example: An editorial calendar helps plan content months in advance.

    Antonym:

  • edsEDS(電子データシステム;Editor's)(固有名詞的)

    Example: The volume was compiled by two eds. from the research institute.

    Antonym:

  • edu.edu(教育機関のドメイン)(固有名詞)

    Example: Research papers often cite .edu sources.

    Antonym:

  • educate教育する;啓発する

    Example: Good onboarding emails educate users without overwhelming them.

    Antonym:

  • education教育

    Example: Education opens many doors.

    Antonym:

  • eeatE-E-A-T(イーイーエーティー、GoogleがSEO評価に使う経験・専門性・権威性・信頼性の指標)(固有名詞)

    Example: Adding author bios boosts E-E-A-T signals for the article.

    Antonym:

  • eez排他的経済水域(EEZ)の略

    Example: Japan has a vast exclusive economic zone (EEZ).

    Antonym:

  • effect効果、影響;結果

    Example: The medicine had a quick effect.

    Antonym: cause

  • effective効果的な;有効な;実際の

    Example: Short prompts can be just as effective as long ones.

    Antonym: ineffective

  • effectively効果的に;事実上;実質的に

    Example: This approach effectively eliminates race conditions.

    Antonym: ineffectively

  • efficiency効率;能率

    Example: The new process improved efficiency.

    Antonym: inefficiency

  • efficient効率的な;効率のよい

    Example: Batch requests are more efficient than sequential ones.

    Antonym: inefficient

  • effort努力、取り組み;工数

    Example: The refactoring effort took two full sprints.

    Antonym: laziness

  • eight8;八

    Example: The process uses eight parallel threads.

    Antonym:

  • eiken英検(英語技能検定試験、日本の英語資格試験)(固有名詞)

    Example: Passing Eiken Grade 1 demonstrates advanced English proficiency.

    Antonym:

  • elapse経過する(時間が過ぎる)

    Example: Several seconds elapsed before the server returned a response.

    Antonym:

  • elastic弾力性のある;柔軟な;Elastic(エラスティック、Elasticsearchの会社)(固有名詞)

    Example: Cloud infrastructure is elastic — scale up or down on demand.

    Antonym: rigid

  • electric電気の;電動の

    Example: They bought an electric car.

    Antonym:

  • electricity電気;電力

    Example: Data centers consume enormous amounts of electricity.

    Antonym:

  • electronic電子の;電子機器の

    Example: Electronic signatures have the same legal weight as handwritten ones.

    Antonym:

  • electronics電子機器;電子工学

    Example: Consumer electronics now ship with built-in AI assistants.

    Antonym:

  • element要素;構成要素;元素

    Example: Color is an important element of the design.

    Antonym:

  • elevation標高;高さ;昇格;UIの立体感(Elevation in Material Design)

    Example: Cards use shadow to show their elevation above the background.

    Antonym:

  • elevenapiElevenLabs API(イレブンラブスAPI、高品質AI音声合成サービス)(固有名詞)

    Example: We use the ElevenLabs API to generate realistic voice narration.

    Antonym:

  • elevenlabsイレブンラボ(AI音声合成サービスを提供する企業、固有名詞)

    Example: They used ElevenLabs to generate the voice.

    Antonym:

  • eligibility適格性;資格;エリジビリティ

    Example: Check eligibility before applying for the grant.

    Antonym: ineligibility

  • eligible資格のある;適格な

    Example: You are eligible for a refund.

    Antonym: ineligible

  • elimination排除;脱落;消去(消去法など)

    Example: Process of elimination helps narrow down the bug's location.

    Antonym: inclusion

  • eliteエリート;精鋭;最上位の

    Example: The company only hires from an elite pool of engineers.

    Antonym:

  • elixirElixir(エリクサー・Erlang VM上で動く関数型プログラミング言語);霊薬

    Example: Elixir handles millions of concurrent connections.

    Antonym:

  • ellenエレン(女性の人名)(固有名詞)

    Example: Ellen leads the product design team at the company.

    Antonym:

  • elseそのほかの;ほかに

    Example: Is there anything else you need?

    Antonym:

  • elsewhere別の場所で;他のところで

    Example: If the data isn't here, look elsewhere in the logs.

    Antonym:

  • elusiveとらえにくい;逃げやすい;なかなか達成できない

    Example: The root cause of the intermittent crash remained elusive.

    Antonym:

  • email電子メール;メールを送る

    Example: I sent you an email yesterday.

    Antonym:

  • embassy大使館

    Example: The visa application is submitted through the country's embassy.

    Antonym:

  • embed埋め込む;組み込む

    Example: You can embed a video in the page.

    Antonym:

  • embeddings埋め込み表現(語句や文を意味を保った数値ベクトルに変換したもの)

    Example: We store the text embeddings in a database.

    Antonym:

  • embody体現する;具現化する;盛り込む

    Example: The new design embodies the company's values of clarity and trust.

    Antonym:

  • emerge出現する;浮かび上がる;生まれる

    Example: New patterns emerge from training on large data.

    Antonym:

  • emergence出現;台頭;(複雑系の)創発

    Example: The emergence of new rivals worried them.

    Antonym: disappearance

  • emergency緊急事態;非常時;エマージェンシー

    Example: The on-call team responds to production emergencies.

    Antonym:

  • emit放出する;発する;(イベントを)発火させる(プログラミング)

    Example: The component emits a 'change' event on update.

    Antonym: absorb

  • emnlpEMNLP(自然言語処理の主要な国際学会)

    Example: Their paper was accepted at EMNLP.

    Antonym:

  • emoji絵文字、エモジ(Unicode絵文字)

    Example: Adding an emoji to the commit message is optional.

    Antonym:

  • emotion感情、感動;エモーション

    Example: Good UX design considers user emotion at each step.

    Antonym: reason

  • emotional感情的な;感情に関する;感情を呼び起こす

    Example: Good storytelling creates an emotional connection with users.

    Antonym: rational

  • emphasis強調;重点;力点

    Example: Place emphasis on the call-to-action button with higher contrast.

    Antonym:

  • empirical経験的な;実証的な(データや実験に基づく)

    Example: Empirical testing showed the new model outperforms the baseline.

    Antonym: theoretical

  • empirically経験的に;実証的に;データに基づいて

    Example: We empirically validated the hypothesis with A/B testing.

    Antonym: theoretically

  • employee従業員;社員

    Example: The company has fifty employees.

    Antonym: employer

  • employment雇用;就職;使用;雇用状態

    Example: AI may reshape employment in the coming decade.

    Antonym: unemployment

  • empty空の;中身のない

    Example: The folder is empty.

    Antonym: full

  • enable可能にする;有効にする

    Example: Enable notifications in the settings.

    Antonym: disable

  • encrypt暗号化する

    Example: We encrypt all sensitive data.

    Antonym: decrypt

  • encryption暗号化(データを読めない形式に変換して保護する技術)

    Example: All data in transit must use TLS encryption.

    Antonym: decryption

  • encyclopaedia百科事典(英国綴り)

    Example: She looked up the term in an encyclopaedia.

    Antonym:

  • encyclopedia百科事典

    Example: Wikipedia is the world's largest free online encyclopedia.

    Antonym:

  • end終わる、終える

    Example: The film ends with a twist.

    Antonym: begin

  • ending結末;終わり;語尾

    Example: The movie had a happy ending.

    Antonym: beginning

  • endpointエンドポイント(APIの接続先URL);終点

    Example: Send a POST request to the /login endpoint.

    Antonym:

  • enemy敵;脅威

    Example: Complexity is the enemy of maintainability.

    Antonym: ally

  • energyエネルギー;活力;電力消費

    Example: Large models consume significant energy.

    Antonym:

  • enforce強制する;執行する;ルールを適用する

    Example: The linter enforces coding standards automatically.

    Antonym:

  • engagement関与;エンゲージメント(利用者の反応の度合い);婚約

    Example: The post drove high engagement.

    Antonym:

  • engineエンジン、機関;(処理を行う)エンジン

    Example: The car's engine started smoothly.

    Antonym:

  • engine'sエンジンの(engine の所有格)

    Example: The engine's power impressed everyone.

    Antonym:

  • engineer技術者、エンジニア;設計する

    Example: She is a software engineer.

    Antonym:

  • english英語;英国の

    Example: She speaks English fluently.

    Antonym:

  • enjoy楽しむ;享受する

    Example: Developers enjoy working with tools that have good documentation.

    Antonym:

  • enough十分な;足りる

    Example: We don't have enough time to finish.

    Antonym: insufficient

  • enquiry問い合わせ、照会(主にイギリス英語)

    Example: Send your enquiry to the support team.

    Antonym:

  • enrich豊かにする;エンリッチする(データに追加情報を付与する)

    Example: Enrich user records with location data.

    Antonym: deplete

  • ensure確保する;保証する;確実にする

    Example: Tests ensure the API returns the right shape.

    Antonym:

  • enter入る;入力する;参加する

    Example: Please enter your password.

    Antonym: exit

  • enterprise企業;大規模事業;進取の精神

    Example: She started a new enterprise.

    Antonym:

  • enterprise's企業の;エンタープライズの(属格)

    Example: The enterprise's security team reviews every new vendor.

    Antonym:

  • entertain楽しませる;もてなす;考慮する

    Example: The demo should entertain as well as inform the audience.

    Antonym:

  • entire全体の;すべての;完全な

    Example: The entire test suite runs in under two minutes.

    Antonym: partial

  • entityエンティティ;実体;組織体;(データベースの)エンティティ

    Example: Each entity in the database has a unique identifier.

    Antonym:

  • entrance入口;入学;登場;(UIの)エントランス画面

    Example: The app's entrance screen sets the first impression.

    Antonym: exit

  • entrepreneur起業家;アントレプレナー(リスクを取って事業を創る人)

    Example: A serial entrepreneur starts multiple companies.

    Antonym:

  • entrepreneurship起業家精神;アントレプレナーシップ

    Example: Entrepreneurship requires both vision and execution.

    Antonym:

  • entrust委ねる;任せる

    Example: She entrusted the keys to her neighbor.

    Antonym:

  • entrustment委託;委任;信頼して任せること

    Example: The entrustment of data to a third party requires a signed DPA.

    Antonym:

  • entry入ること;項目;記入、エントリー

    Example: Each entry in the log has a timestamp.

    Antonym: exit

  • enumerative列挙的な;数え上げの

    Example: They used an enumerative approach to count cases.

    Antonym:

  • environment環境;周囲の状況

    Example: Test it in a staging environment first.

    Antonym:

  • environmental環境の、環境に関する;環境変数の

    Example: Store secrets as environmental variables, not in code.

    Antonym:

  • envisage想定する;想像する;思い描く

    Example: We envisage a world where AI handles routine tasks automatically.

    Antonym:

  • epaEPA(米国環境保護庁;またはエイコサペンタエン酸、オメガ3脂肪酸の一種)(固有名詞)

    Example: The EPA set new emissions standards for data center cooling systems.

    Antonym:

  • epsteinエプスタイン(人名)(固有名詞)

    Example: Epstein's research on cognitive load influenced modern UX design.

    Antonym:

  • equal等しい、平等な;等号(=)

    Example: Both arrays must be equal in length.

    Antonym: unequal

  • equipment設備;機器;装備

    Example: The lab bought new equipment.

    Antonym:

  • equity株式、自己資本;公平

    Example: The founders kept most of the equity.

    Antonym:

  • equivalent同等の(もの);相当する

    Example: One mile is equivalent to about 1.6 km.

    Antonym:

  • era時代;年代

    Example: We live in the digital era.

    Antonym:

  • ericaエリカ(女性の人名)(固有名詞)

    Example: Erica joined the team as a machine learning engineer.

    Antonym:

  • erikエリック(男性の人名)(固有名詞)

    Example: Erik proposed a new architecture for the microservices layer.

    Antonym:

  • erlangErlang(アーラン、高可用性システム向け関数型プログラミング言語)(固有名詞)

    Example: WhatsApp was originally built with Erlang for its concurrency model.

    Antonym:

  • erlbaumErlbaum(アールバウム)、学術出版社(固有名詞)

    Example: The textbook was published by Erlbaum.

    Antonym:

  • error誤り;エラー

    Example: The program crashed due to an error.

    Antonym:

  • escapeエスケープする(特殊文字を無効化する);逃げる;回避する

    Example: Escape HTML characters to prevent XSS.

    Antonym:

  • especially特に;とりわけ;とくに

    Example: Security is especially important in payments.

    Antonym:

  • essence本質;エッセンス;核心

    Example: The essence of good design is simplicity.

    Antonym:

  • essential不可欠の;本質的な;必需品

    Example: Water is essential for life.

    Antonym: optional

  • establish設立する;確立する

    Example: They established a new branch overseas.

    Antonym: abolish

  • estate不動産、財産;地所;相続財産

    Example: Real estate data was used to train the model.

    Antonym:

  • estimate見積もる;推定する;見積もり

    Example: Can you estimate the total cost?

    Antonym:

  • ethereumイーサリアム(スマートコントラクトに対応したブロックチェーンプラットフォーム)(固有名詞)

    Example: Ethereum enables decentralized applications.

    Antonym:

  • ethic倫理;倫理観;(複数 ethics)倫理学

    Example: AI ethics is a growing field of research.

    Antonym:

  • eurekaユーレカ(「わかった!」の意;カリフォルニア州の都市名)(固有名詞)

    Example: She had a eureka moment while debugging the algorithm.

    Antonym:

  • europeヨーロッパ

    Example: They traveled across Europe by train.

    Antonym:

  • europe'sヨーロッパの(属格)(固有名詞)

    Example: Europe's GDPR regulation shaped global data privacy standards.

    Antonym:

  • europeanヨーロッパの;ヨーロッパ人;EU関連の

    Example: The European market requires GDPR compliance by default.

    Antonym:

  • evade回避する;逃れる;(質問を)巧みにかわす

    Example: Attackers evade detection by mimicking normal traffic patterns.

    Antonym: confront

  • evaluate評価する;査定する

    Example: We need to evaluate the results carefully.

    Antonym:

  • evaluation評価、査定

    Example: The teacher gave an honest evaluation.

    Antonym:

  • event出来事;行事;(プログラムの)イベント

    Example: A click event triggers the function.

    Antonym:

  • eventbriteEventbrite(イベントブライト、イベント管理・チケット販売プラットフォーム)(固有名詞)

    Example: The conference tickets are available on Eventbrite.

    Antonym:

  • eventuallyやがて;最終的に;結果として

    Example: Data will eventually become consistent.

    Antonym: immediately

  • everyday日常の;毎日の;ありふれた

    Example: AI is becoming an everyday tool for knowledge workers.

    Antonym: exceptional

  • everyone'sみんなの;全員の

    Example: Security is everyone's responsibility, not just the ops team's.

    Antonym:

  • evidence証拠;エビデンス;根拠;裏付け

    Example: Provide evidence when making a technical claim.

    Antonym:

  • evolution進化;発展;エボリューション;漸進的な変化

    Example: The evolution of LLMs has been rapid.

    Antonym:

  • evolutionarily進化的に;進化論的に

    Example: The architecture was evolutionarily refined over several releases.

    Antonym:

  • evolutionary進化の;進化論的な;漸進的な

    Example: The change was evolutionary, not sudden.

    Antonym: revolutionary

  • evolve進化する;発展させる;変化する

    Example: Programming languages evolve to meet new demands.

    Antonym: stagnate

  • exact正確な;厳密な;完全に一致する

    Example: Use exact match for string comparisons.

    Antonym: approximate

  • exactly正確に;ちょうど;まさに

    Example: That is exactly what I meant.

    Antonym: approximately

  • exaggerate誇張する;大げさに言う

    Example: Don't exaggerate the performance gains in the release notes.

    Antonym: understate

  • exaggeration誇張;大げさな表現

    Example: Calling it revolutionary is an exaggeration — it's a solid improvement.

    Antonym:

  • exam試験

    Example: She passed the final exam.

    Antonym:

  • examination試験;審査;検査;検証

    Example: Close examination revealed a memory leak.

    Antonym:

  • examine調べる;検討する;試験する

    Example: Examine the logs to find the root cause.

    Antonym:

  • example例、実例;手本

    Example: Can you give me an example?

    Antonym:

  • exceed超える;上回る

    Example: Sales exceeded our expectations.

    Antonym:

  • excel優れる、卓越する;Excel(エクセル、Microsoft の表計算ソフト)(固有名詞)

    Example: She excels at data analysis in Excel.

    Antonym:

  • excellent優秀な;すばらしい;卓越した

    Example: The new model shows excellent benchmark scores.

    Antonym: poor

  • exceptionally例外的に;並外れて;非常に

    Example: This solution is exceptionally fast.

    Antonym: typically

  • excerpt抜粋;引用部分

    Example: The landing page shows an excerpt from the full report.

    Antonym:

  • excessive過度の;過剰な

    Example: Excessive noise disturbed the neighbors.

    Antonym: moderate

  • exchange交換(する);両替;取引所

    Example: We exchanged contact details.

    Antonym:

  • exclude除外する;締め出す

    Example: The price excludes shipping.

    Antonym: include

  • exclusion除外;排除

    Example: The exclusion of key data weakened the study.

    Antonym: inclusion

  • exclusive独占的な;排他的な;高級な

    Example: This offer is exclusive to members.

    Antonym: inclusive

  • exclusivity排他性;独占性;限定感

    Example: A waitlist creates exclusivity that drives sign-up demand.

    Antonym: inclusivity

  • execute実行する;処刑する

    Example: Click run to execute the script.

    Antonym:

  • execution実行;遂行;処刑

    Example: Plan first, then move to execution.

    Antonym:

  • executive幹部;重役;行政の

    Example: The executive approved the new budget.

    Antonym:

  • exercise演習、練習;行使する;運動

    Example: This coding exercise tests your recursion skills.

    Antonym:

  • exhaustive徹底的な、網羅的な

    Example: Run an exhaustive test suite before releasing.

    Antonym: superficial

  • exist存在する

    Example: Do ghosts really exist?

    Antonym:

  • existence存在;実在;存在すること

    Example: Verify the existence of the config file first.

    Antonym: nonexistence

  • exit出口;終了;退出;(プログラムの)終了コード

    Example: A non-zero exit code means the process failed.

    Antonym: entrance

  • expand拡大する、広げる

    Example: The company plans to expand abroad.

    Antonym: shrink

  • expansion拡張、拡大;展開;エクスパンション

    Example: Overseas expansion is the next growth phase.

    Antonym: contraction

  • expect予期する;期待する

    Example: We expect heavy traffic tonight.

    Antonym:

  • expectation期待;予測;期待値(統計)

    Example: Set clear expectations in the API contract.

    Antonym:

  • expenditure支出;経費;出費

    Example: Track capital expenditure in the budget spreadsheet.

    Antonym: income

  • expense費用;経費

    Example: Travel is the biggest expense.

    Antonym: income

  • expensive高価な;コストがかかる;計算コストが高い

    Example: Full-page re-renders are expensive and should be minimized.

    Antonym: cheap

  • experience経験、体験;経験する

    Example: She has years of experience in teaching.

    Antonym:

  • experiential経験的な;体験に基づく;体験学習の

    Example: Experiential learning sticks better than lectures.

    Antonym: theoretical

  • experiment実験;試みる;実験する

    Example: Run an A/B experiment to test the hypothesis.

    Antonym:

  • experimental実験的な;試験的な;未確定の

    Example: This feature is still experimental and may change.

    Antonym: stable

  • experimentation実験;試行;A/Bテストなどの実証的な試み

    Example: Rapid experimentation is the core of a lean product cycle.

    Antonym:

  • expert専門家、エキスパート;熟練した

    Example: She is an expert in distributed systems.

    Antonym: novice

  • expertise専門知識;専門技術

    Example: We need legal expertise for this case.

    Antonym:

  • expire期限が切れる;失効する;(セッションが)切れる

    Example: The API token will expire after 30 days.

    Antonym: renew

  • expiry有効期限;満了;失効

    Example: Set a short expiry on access tokens to reduce security risk.

    Antonym:

  • explain説明する

    Example: Can you explain how this works?

    Antonym:

  • explanation説明

    Example: He gave a clear explanation of the rules.

    Antonym:

  • explanatory説明的な;解説の;わかりやすく説明する

    Example: Add an explanatory tooltip to clarify what the setting does.

    Antonym:

  • explicit明示的な;明確な;露骨な

    Example: He gave explicit instructions.

    Antonym: implicit

  • explicitly明示的に;はっきりと

    Example: You must explicitly grant permission.

    Antonym: implicitly

  • exploit活用する;悪用する;エクスプロイト(脆弱性を突く攻撃コード)

    Example: Attackers can exploit the SQL injection vulnerability to steal data.

    Antonym:

  • exploration探検;探索;調査

    Example: Space exploration captures the imagination.

    Antonym:

  • exploratory探索的な;調査的な;仮説を立てる前段階の

    Example: Run exploratory data analysis before building the model.

    Antonym:

  • explore探索する;調べる;探る

    Example: Explore the codebase before making changes.

    Antonym:

  • exponentially指数関数的に(急速に倍増する様子)

    Example: The number of parameters grew exponentially with each model version.

    Antonym: linearly

  • export輸出;エクスポート(データを外部ファイルに出力する);公開する

    Example: Export the function so other modules can use it.

    Antonym: import

  • exposeさらす;暴露する;露出する

    Example: The report exposed serious fraud.

    Antonym: conceal

  • exposition説明;論述;展示会;(物語の)状況説明

    Example: The first chapter provides exposition on the system's history.

    Antonym:

  • exposure露出;公開;エクスポージャー;(リスクへの)さらされ

    Example: Limit exposure of sensitive data in API responses.

    Antonym:

  • express表現する;急行の;明示する

    Example: It's hard to express my gratitude.

    Antonym: local

  • expression表現;式(プログラムの計算式);顔の表情

    Example: A regular expression matches text patterns.

    Antonym:

  • expressive表現豊かな、表現力のある

    Example: Rust's type system is highly expressive.

    Antonym: unexpressive

  • expressivity表現力;表現性(プログラミング言語や設計の豊かさを表す)

    Example: TypeScript's type system offers high expressivity for complex data shapes.

    Antonym:

  • extend延長する;拡張する;広げる

    Example: They decided to extend the deadline.

    Antonym: shorten

  • extension拡張;拡張機能;延長;内線

    Example: Install the browser extension to enable it.

    Antonym:

  • extent範囲、程度;どの程度まで

    Example: The extent of the damage was unclear.

    Antonym:

  • external外部の;外側の

    Example: The app relies on an external service.

    Antonym: internal

  • externalise外部化する(externalize のイギリス式綴り);外に表す

    Example: She externalised her thoughts by writing them down.

    Antonym: internalise

  • externally外部的に;外部から;外部に

    Example: The API is not exposed externally.

    Antonym: internally

  • extra余分の、追加の;特別な

    Example: We need extra time to finish the project.

    Antonym:

  • extract抽出する;取り出す;抜粋

    Example: Extract the key points from the report.

    Antonym:

  • extraction抽出;情報抽出(テキストからデータを取り出す処理)

    Example: Named entity extraction finds names in text.

    Antonym:

  • extremely非常に、極めて

    Example: The new algorithm is extremely efficient.

    Antonym:

  • eye目;注目する;視点;見る

    Example: Keep an eye on memory usage during load tests.

    Antonym:

  • eysenckアイゼンク(ハンス・アイゼンク;英国の心理学者;外向性・神経症傾向の研究で著名)(固有名詞)

    Example: Eysenck developed a model of personality based on biological traits.

    Antonym:

F

  • fab素晴らしい(fabulous の口語短縮);半導体製造工場(fabrication facility の略)

    Example: That new design looks absolutely fab.

    Antonym:

  • fable寓話(教訓を含む短い物語);Fable(AIモデルの名称)

    Example: Aesop's fables teach simple lessons.

    Antonym:

  • fabricate製造する;捏造する;でっちあげる(AIのハルシネーションでも使う)

    Example: The model may fabricate citations.

    Antonym:

  • fabrication製造;捏造;(AIの)事実誤認・ハルシネーション的な嘘

    Example: The model's fabrication of citations is a known risk.

    Antonym:

  • fabulaファブラ(物語論(ナラトロジー)の術語;ストーリーの基本的な時系列上の出来事)

    Example: The fabula differs from the plot in its chronological order.

    Antonym:

  • face顔;面;直面する

    Example: We must face the truth.

    Antonym:

  • facebookフェイスブック(Meta社が運営するSNSプラットフォーム)(固有名詞)

    Example: She shared the article on Facebook.

    Antonym:

  • facet側面;ファセット(多面体の一面)

    Example: This is just one facet of the problem.

    Antonym:

  • faceted多面的な;ファセット(複数条件で絞り込む)の

    Example: The store offers faceted search by size and color.

    Antonym:

  • facial顔の、顔面の;顔面認識に関わる

    Example: The app uses facial recognition to unlock your phone.

    Antonym:

  • facilitation促進、円滑化;ファシリテーション(会議・ワークショップの進行支援)

    Example: Good facilitation helps teams reach decisions faster.

    Antonym:

  • facility施設;設備

    Example: The factory has a modern testing facility.

    Antonym:

  • fact事実

    Example: That's an interesting fact.

    Antonym: fiction

  • facto事実上(de facto:標準として事実上使われている)

    Example: Git is the de facto standard for version control.

    Antonym:

  • factoidファクトイド(事実のように見える誤情報;または小さな事実)

    Example: Don't treat every AI response as fact—it may be a factoid.

    Antonym:

  • factor要因;要素;因数

    Example: Cost is a key factor in the decision.

    Antonym:

  • factoryファクトリー(オブジェクト生成を担うデザインパターン);工場

    Example: Use a factory function to create instances.

    Antonym:

  • factual事実に基づく;事実の

    Example: Keep the report factual and accurate.

    Antonym: fictional

  • factuality事実性;事実に基づいていること;AIの回答精度の観点

    Example: Factuality benchmarks test if models state true facts.

    Antonym:

  • factualness事実性;事実に基づいていること

    Example: Journalists prize factualness above all else.

    Antonym:

  • faculty教員;学部;(認知)能力;教授陣

    Example: The faculty includes leading AI researchers.

    Antonym:

  • fail失敗する;不合格になる;故障する

    Example: The deploy will fail without the key.

    Antonym: succeed

  • failoverフェイルオーバー(障害発生時にバックアップシステムへ自動切り替えする仕組み)

    Example: The server supports automatic failover to a standby node.

    Antonym:

  • failure失敗;故障

    Example: The launch ended in failure.

    Antonym: success

  • fair公平な;まずまずの;博覧会

    Example: That does not seem fair to me.

    Antonym: unfair

  • fairy妖精

    Example: The story features a fairy who grants three wishes.

    Antonym:

  • fall落ちる;倒れる;秋

    Example: Prices may fall next quarter.

    Antonym: rise

  • false誤った、偽の

    Example: He gave a false answer.

    Antonym: true

  • familiarなじみのある、よく知っている;親しみやすい

    Example: Are you familiar with this programming language?

    Antonym: unfamiliar

  • family家族;一族;(同種の)系統

    Example: He moved here with his family.

    Antonym:

  • faqFAQ(よくある質問;Frequently Asked Questions の略)

    Example: Check the FAQ page before contacting support.

    Antonym:

  • far遠い;はるかに

    Example: The office is far from the station.

    Antonym: near

  • fasFAS(船側渡し;Free Alongside Ship の貿易条件);ファシズム略称としても使われる

    Example: The goods were shipped under FAS terms.

    Antonym:

  • fast速い、素早い

    Example: A fast connection saves time.

    Antonym: slow

  • fastlyFastly(ファストリー、エッジCDNサービス)(固有名詞)

    Example: Fastly caches content close to end users.

    Antonym:

  • fatal致命的な;FATALエラー(最も深刻なログレベル);回復不能な

    Example: A fatal error terminates the process.

    Antonym: recoverable

  • fathom理解する;把握する;尋(水深の単位)

    Example: It is hard to fathom the scale of the dataset.

    Antonym:

  • fault障害;欠陥;断層;フォールト(システムの誤動作)

    Example: Fault tolerance prevents a single failure from crashing all.

    Antonym:

  • faulty欠陥のある、誤った;不完全な

    Example: The bug was caused by faulty logic in the loop.

    Antonym: flawless

  • favour好意;支持する;〜を好む(英式スペル)

    Example: The team favours TypeScript over JavaScript.

    Antonym: disfavour

  • favouriteお気に入りの;最有力候補(favourite のイギリス式綴り)

    Example: Python is his favourite programming language.

    Antonym:

  • fccjFCCJ(外国特派員協会;Foreign Correspondents' Club of Japan の略)(固有名詞)

    Example: The press conference was held at the FCCJ in Tokyo.

    Antonym:

  • fcfFCF(フリーキャッシュフロー、Free Cash Flow、企業の自由に使える現金)(固有名詞的略語)

    Example: Investors watch FCF to evaluate business health.

    Antonym:

  • fdeFDE(Full Disk Encryption、全ディスク暗号化)(固有名詞/略語)

    Example: Enable FDE to protect data if the device is lost.

    Antonym:

  • feature特徴;機能;呼び物にする

    Example: The new feature ships next week.

    Antonym:

  • february2月

    Example: The release is scheduled for February.

    Antonym:

  • fee料金;手数料

    Example: There is a monthly fee for the service.

    Antonym:

  • feed与える;供給する;フィード(更新情報の配信)

    Example: Check your news feed for updates.

    Antonym:

  • feedbackフィードバック;評価;改善のための情報;RLHF(人間フィードバックによる強化学習)でも使う

    Example: User feedback improved the model's outputs.

    Antonym:

  • feel感じる;触れる

    Example: I feel much better today.

    Antonym:

  • feiziFeizi(人名・研究者)(固有名詞)

    Example: Feizi's work covers statistical learning.

    Antonym:

  • fellow仲間;研究員;フェロー(上級研究職)

    Example: She was named a research fellow at the institute.

    Antonym:

  • fetch取ってくる;取得する

    Example: The script will fetch the latest data.

    Antonym:

  • fiber繊維;光ファイバー;Fiber(React の並行レンダリングエンジン)(固有名詞)

    Example: React Fiber enables smoother rendering of complex UIs.

    Antonym:

  • fictional虚構の、フィクションの;架空の

    Example: The fictional character became a cultural icon.

    Antonym: nonfictional

  • fidelity忠実さ;忠実度(元にどれだけ近いか)

    Example: The copy keeps high fidelity to the original.

    Antonym:

  • field野原、畑;分野;(データの)項目、欄

    Example: She is an expert in this field.

    Antonym:

  • fifth5番目の;5分の1

    Example: She finished in fifth place in the competition.

    Antonym:

  • fight戦う、闘争する;争い

    Example: Developers fight bugs daily.

    Antonym:

  • figmaFigma(フィグマ、共同デザインツール)

    Example: The designers shared the mockups in Figma.

    Antonym:

  • figure数字;図、図表;人物;理解する

    Example: Look at the figure on page five.

    Antonym:

  • fileファイル;書類;提出する

    Example: Save the file before closing.

    Antonym:

  • fill満たす;埋める;記入する

    Example: Please fill the form with your details.

    Antonym: empty

  • filterフィルター;濾過する;選別する

    Example: Use this filter to remove spam.

    Antonym:

  • final最終の;最後の

    Example: This is the final version of the report.

    Antonym: initial

  • finally最終的に、ついに;最後に

    Example: We finally shipped the feature after months of work.

    Antonym:

  • finance財政、金融;資金を提供する

    Example: She studies finance at university.

    Antonym:

  • financial財政の、金融の、財務の

    Example: She gave me financial advice.

    Antonym:

  • find見つける;気づく

    Example: I can't find the configuration file.

    Antonym: lose

  • finding発見;調査結果;所見

    Example: The main finding surprised the team.

    Antonym:

  • fine良い;細かい;罰金

    Example: He paid a fine for parking illegally.

    Antonym: coarse

  • finish終える;仕上げる;仕上げ

    Example: Let's finish the task before lunch.

    Antonym: start

  • finite有限の;限りある

    Example: Computing resources are finite, so we must optimize.

    Antonym: infinite

  • finlandフィンランド(北欧の国;教育と技術革新で知られる)(固有名詞)

    Example: Finland ranks highly in digital literacy.

    Antonym:

  • fire火;解雇する;発射する

    Example: The campfire kept us warm.

    Antonym: hire

  • fireflyFirefly(ファイヤーフライ・AdobeのAI画像生成ツール);ホタル(固有名詞)

    Example: Adobe Firefly generates images from text prompts.

    Antonym:

  • firefoxFirefox(ファイヤーフォックス・Mozillaのオープンソースウェブブラウザ)(固有名詞)

    Example: Firefox has strong privacy settings built in.

    Antonym:

  • firefox'sFirefoxの(Mozilla Firefoxは(モジラファイアフォックス)はオープンソースのウェブブラウザ)(固有名詞)

    Example: Firefox's developer tools are very powerful.

    Antonym:

  • firehoseファイアホース(大量データを連続的に流すストリーム;消防ホースが語源)

    Example: The API provides a firehose of real-time events.

    Antonym:

  • firm会社;企業;固い;断固とした

    Example: The consulting firm specialises in AI strategy.

    Antonym:

  • firmly確固として、しっかりと;断固として

    Example: She firmly rejected the proposal.

    Antonym:

  • first最初の、第一の;まず初めに

    Example: She was the first to arrive.

    Antonym: last

  • fiscal財政の、会計の;財務の;会計年度の

    Example: The fiscal year ends in March for many Japanese companies.

    Antonym:

  • fish魚;釣る;探し回る

    Example: Don't fish for compliments in the code review.

    Antonym:

  • fishery漁業;水産業;漁場

    Example: The fishery data tracks annual catch volumes.

    Antonym:

  • fishkinフィッシュキン(Rand Fishkin;SEO専門家・Moz創業者)(固有名詞)

    Example: Fishkin popularised the concept of domain authority.

    Antonym:

  • fiskeフィスク(人名;固有名詞)

    Example: Fiske contributed influential research on social cognition.

    Antonym:

  • fit合う;適した;体調が良い

    Example: These shoes fit perfectly.

    Antonym: unfit

  • five5、5つの

    Example: I have five fingers on each hand.

    Antonym:

  • fix直す、修理する;固定する;解決する

    Example: Can you fix my bicycle?

    Antonym: break

  • flag旗;目印を付ける;問題として指摘する

    Example: The system flagged the post as spam.

    Antonym:

  • flagshipフラッグシップ(最上位モデル・最重要製品);旗艦

    Example: The flagship model outperforms all others.

    Antonym:

  • flashフラッシュ;瞬間;フラッシュメモリ;Adobe Flash(固有名詞も含む)

    Example: The LED flash helps in low-light photos.

    Antonym:

  • flashy派手な、目立つ;見かけ倒しの

    Example: Avoid flashy animations that distract users.

    Antonym: understated

  • flatフラット;平らな;定額の;階層のない構造

    Example: A flat fee simplifies billing.

    Antonym: hierarchical

  • flatlyきっぱりと、断固として;はっきりと

    Example: He flatly refused to merge the pull request.

    Antonym:

  • flavellFlavell(フラベル・メタ認知研究の先駆者)(固有名詞)

    Example: Flavell coined the term metacognition.

    Antonym:

  • fleet艦隊;(車両などの)一団;管理対象の集まり、フリート

    Example: The company manages a fleet of trucks.

    Antonym:

  • fleetviewFleetView(フリートビュー、車両管理ツール等)(固有名詞)

    Example: FleetView tracks all delivery vehicles in real time.

    Antonym:

  • flesh肉;身体;肉付けする(flesh out:詳細を加える)

    Example: Flesh out the prototype with real data.

    Antonym:

  • flexibility柔軟性;融通が利くこと;フレキシビリティ

    Example: Plugins add flexibility to the system.

    Antonym: rigidity

  • flickrFlickr(フリッカー・写真共有サービス)(固有名詞)

    Example: Flickr hosts millions of creative-commons photos.

    Antonym:

  • flip反転する;フリップする;ひっくり返す

    Example: Flip the boolean flag to enable the feature.

    Antonym:

  • float浮く、浮かせる;float型(浮動小数点数);CSS floatプロパティ

    Example: Set the element to float left to wrap text.

    Antonym: sink

  • flood洪水;あふれる;大量に押し寄せる

    Example: A flood of support tickets arrived after the update.

    Antonym:

  • floor床;階;(数値の)下限

    Example: The office is on the third floor.

    Antonym: ceiling

  • floraleフローラル(花の;花柄の;またはフォント名・ブランド名)(固有名詞の場合あり)

    Example: The florale typeface adds an elegant touch to the design.

    Antonym:

  • flow流れ;流れる

    Example: The river flows to the sea.

    Antonym:

  • flowchartフローチャート(処理の流れを図示したダイアグラム)

    Example: Draw a flowchart before writing the algorithm.

    Antonym:

  • fluent流暢な、なめらかな;(言語が)ペラペラな

    Example: She is fluent in both English and Japanese.

    Antonym:

  • focus焦点;集中する

    Example: Try to focus on one task at a time.

    Antonym:

  • fodderえさ、飼料;(比喩)ネタ、素材

    Example: Social media posts are great fodder for content analysis.

    Antonym:

  • folderフォルダ(ファイルを整理する入れ物);フォルダー

    Example: Create a new folder for each project.

    Antonym:

  • folk民衆、人々;民族の;フォーク音楽

    Example: Folk wisdom often contains practical insights.

    Antonym:

  • folksonomiesフォークソノミー(ユーザーが自由にタグを付けて分類する草の根的分類システム)の複数形

    Example: Folksonomies emerge naturally when users tag content freely.

    Antonym:

  • folksonomyフォークソノミー(利用者が自由にタグを付けて分類する方式、専門用語)

    Example: Tagging photos freely creates a folksonomy.

    Antonym:

  • followついて行く、従う;理解する;(SNSで)フォローする

    Example: Please follow the instructions carefully.

    Antonym: lead

  • fontフォント;書体

    Example: Choose a readable font for the document.

    Antonym:

  • food食べ物;食料;栄養

    Example: The app recommends food based on preferences.

    Antonym:

  • foolish愚かな、馬鹿げた

    Example: It was foolish to deploy on a Friday afternoon.

    Antonym: wise

  • footnote脚注;付記

    Example: The paper includes a footnote explaining the method.

    Antonym:

  • forbid禁止する;禁じる;許さない

    Example: The policy forbids storing passwords in plain text.

    Antonym: allow

  • force力;強制する

    Example: Don't force the update on users.

    Antonym:

  • forecast予測(する);予報

    Example: The forecast predicts rain tomorrow.

    Antonym:

  • foreign外国の;外部の;異質な;外部キー(foreign key)の

    Example: Add a foreign key constraint to link the tables.

    Antonym: domestic

  • forestry林業;森林学

    Example: Sustainable forestry preserves biodiversity.

    Antonym:

  • forever永遠に;いつまでも

    Example: Legacy code can haunt a codebase forever.

    Antonym:

  • forget忘れる;無視する;放置する

    Example: Don't forget to handle the error case.

    Antonym: remember

  • forkフォーク;分岐(する);(コードの)分岐版

    Example: He created a fork of the open-source project.

    Antonym: merge

  • form形、形式;用紙;形作る

    Example: Please fill out this form.

    Antonym:

  • form'sフォームの(form の所有格;HTMLフォームや書式など)

    Example: The form's validation logic needs improvement.

    Antonym:

  • formal正式な;形式的な;かしこまった

    Example: Please send a formal request in writing.

    Antonym: informal

  • formalise正式化する;形式化する(formalise のイギリス式綴り)

    Example: We need to formalise the agreement in writing.

    Antonym: informalise

  • formally正式に;形式的に

    Example: The standard was formally adopted by the committee.

    Antonym: informally

  • format形式;書式;初期化する

    Example: Save the file in PDF format.

    Antonym:

  • former前者の;以前の;かつての

    Example: The former CEO returned as an advisor.

    Antonym: latter

  • formerlyかつては;以前は

    Example: The company was formerly known as Acme.

    Antonym: currently

  • formspreeFormspree(フォームスプリー、問い合わせフォーム送信サービス)

    Example: We wired the contact form to Formspree.

    Antonym:

  • formula公式;数式;製法

    Example: Apply the formula to calculate the total.

    Antonym:

  • forumフォーラム;討論の場;オンライン掲示板

    Example: Post your question in the developer forum.

    Antonym:

  • forward前方へ;転送する;前進の

    Example: Could you forward me that email?

    Antonym: backward

  • fosFoS(Field of Study=学問分野 の略)

    Example: Each paper is tagged with its field of study (FoS).

    Antonym:

  • fossaフォッサ(マダガスカル産の肉食哺乳類);Fossa(Linuxコンテナ管理ツール)(固有名詞の場合あり)

    Example: The fossa is the largest carnivore in Madagascar.

    Antonym:

  • foul汚い;反則の;悪質な

    Example: The referee called a foul on the player.

    Antonym: fair

  • found設立する、創立する;(findの過去形)見つけた

    Example: They founded the company in 2010.

    Antonym: dissolve

  • foundation基礎、土台;財団;設立

    Example: A strong foundation supports the building.

    Antonym:

  • foundational基礎的な;根幹となる;基盤の;ファウンデーショナル

    Example: Attention is a foundational concept in modern AI.

    Antonym:

  • founder創業者、設立者

    Example: She is the founder of the company.

    Antonym:

  • founder's創業者の;設立者の

    Example: The founder's vision guides product decisions.

    Antonym:

  • four4;四

    Example: There are four steps in the process.

    Antonym:

  • foxキツネ;Fox(メディア企業)(固有名詞の場合あり);抜け目のない人

    Example: The fox in the story outsmarts all the other animals.

    Antonym:

  • fragment断片;破片;かけら

    Example: She found a fragment of an old letter.

    Antonym: whole

  • frameフレーム;枠組み;構成する;フレームワーク

    Example: Frame the problem clearly before writing code.

    Antonym:

  • framework枠組み、骨組み;(開発の)フレームワーク

    Example: They built the app on a popular framework.

    Antonym:

  • framework'sフレームワークの(framework の所有格;ソフトウェア開発の土台となる枠組み)

    Example: The framework's documentation is well-written.

    Antonym:

  • framingフレーミング(問題・情報の提示・切り取り方;認知に影響する枠組み設定)

    Example: The framing of the question affected participants' answers.

    Antonym:

  • frascatiフラスカティ(OECDの研究開発定義マニュアル)(固有名詞)

    Example: The Frascati Manual defines R&D categories globally.

    Antonym:

  • fraud詐欺;不正;フロード(不正取引)

    Example: ML models detect fraud in real time.

    Antonym:

  • free自由な;無料の

    Example: The concert was free for students.

    Antonym: paid

  • freedom自由;フリーダム;制約のなさ

    Example: Open-source gives developers freedom to modify code.

    Antonym: constraint

  • freeefreee(フリー・日本のクラウド会計・人事労務ソフトウェアサービス)(固有名詞)

    Example: freee automates expense reporting.

    Antonym:

  • freelanceフリーランス、自由契約の;独立した仕事人

    Example: She works as a freelance UX designer.

    Antonym: salaried

  • freely自由に;率直に;無料で;制限なく

    Example: The library is freely available under MIT license.

    Antonym: restrictedly

  • freemanフリーマン(人名;固有名詞);自由民

    Example: Freeman's research shaped modern cognitive psychology.

    Antonym:

  • freepikFreepik(フリーピック;無料・有料の画像・アイコン素材サイト)(固有名詞)

    Example: She downloaded icons from Freepik for the mockup.

    Antonym:

  • freeze凍らせる;フリーズする;凍結する;オブジェクトの変更禁止

    Example: Object.freeze() prevents property changes in JavaScript.

    Antonym: thaw

  • frequency頻度;周波数

    Example: The frequency of errors has decreased.

    Antonym:

  • frequently頻繁に、しばしば

    Example: This error frequently occurs after a system update.

    Antonym: rarely

  • fresh新鮮な;新しい;最新の;フレッシュ

    Example: Pull a fresh copy of the repo before starting.

    Antonym: stale

  • freshness新鮮さ;鮮度;(情報の)新しさ

    Example: Search ranking rewards content freshness.

    Antonym: staleness

  • fresnelフレネル(オーギュスタン・フレネル・光学の先駆者)(固有名詞)

    Example: Fresnel lenses are used in lighthouses.

    Antonym:

  • friend友人、友達;知人

    Example: A good mentor can become a lifelong friend.

    Antonym: enemy

  • friendly親切な、友好的な;使いやすい(user-friendly)

    Example: The dashboard has a user-friendly layout.

    Antonym: unfriendly

  • front前面;正面;前線

    Example: Park your car in front of the house.

    Antonym: back

  • frontendフロントエンド(ユーザーが直接操作するブラウザ側の実装)

    Example: The frontend is built with React and TypeScript.

    Antonym: backend

  • frontierフロンティア(開拓地;最前線;新領域)

    Example: AI is pushing the frontier of what machines can do.

    Antonym:

  • frontmatterフロントマター(Markdownファイル先頭のYAML形式メタデータ領域)

    Example: Set the title in the page's frontmatter.

    Antonym:

  • fuda札(日本語由来);お守りや名札の紙片

    Example: The temple sells fuda as spiritual charms.

    Antonym:

  • fuel燃料;動機づける;助長する

    Example: Data fuels modern machine learning models.

    Antonym:

  • fuguフグ(魚);Fugu(Chrome の Web 機能拡張プロジェクト)(固有名詞)

    Example: The Fugu project brings native app APIs to the web.

    Antonym:

  • fullいっぱいの、満杯の;完全な;満腹の

    Example: The glass is full of water.

    Antonym: empty

  • fully完全に;十分に

    Example: The system is fully automated.

    Antonym: partially

  • fun楽しみ、娯楽;楽しい

    Example: Coding can be fun when you build something real.

    Antonym: boring

  • function機能、働き;関数;機能する

    Example: Each button has a different function.

    Antonym:

  • functional機能的な;関数型の(副作用を持たない設計思想);動作する

    Example: Functional programming avoids mutable state.

    Antonym: imperative

  • functionality機能性;機能(まとまりとしての)

    Example: The new update adds offline functionality.

    Antonym:

  • fund資金;基金;資金を出す

    Example: They raised funds for the school.

    Antonym:

  • fund'sファンドの(fund の所有格;投資ファンド・基金など)

    Example: The fund's performance exceeded expectations this quarter.

    Antonym:

  • fundamental基本的な;根本的な;基礎

    Example: Trust is fundamental to any team.

    Antonym: superficial

  • fundamentally根本的に、基本的に

    Example: This approach is fundamentally different from the old one.

    Antonym: superficially

  • fundraise資金調達する

    Example: The startup plans to fundraise next quarter.

    Antonym:

  • furnace炉;加熱炉;溶鉱炉

    Example: The furnace reaches 1500 degrees Celsius.

    Antonym:

  • furtherさらに;より遠くへ;追加の

    Example: We need further information.

    Antonym:

  • fusion融合、統合;フュージョン(核融合)

    Example: The product is a fusion of AI and traditional software.

    Antonym:

  • future未来;将来;今後の

    Example: We are planning for the future.

    Antonym: past

  • futuristic未来的な;SF的な;先進的なデザインの

    Example: The interface has a sleek, futuristic look.

    Antonym: retro

  • fuzzyあいまいな;ぼんやりした;ファジー(ファジー論理・近似一致の意)

    Example: Fuzzy search returns results even with typos.

    Antonym: precise

G

  • gain得る;増加;利益

    Example: You can gain experience by volunteering.

    Antonym: loss

  • galinskyギャリンスキー(Adam Galinsky;社会心理学者;視点取得・権力研究で著名)(固有名詞)

    Example: Galinsky's research shows that power changes how people think.

    Antonym:

  • gameゲーム;試合;戦略的な駆け引き

    Example: The game theory model predicts the outcome.

    Antonym:

  • game'sゲームの〜(所有格)

    Example: The game's performance drops on older devices.

    Antonym:

  • ganttガントチャート(プロジェクトのスケジュールを棒グラフで表す管理ツール)(固有名詞)

    Example: Update the Gantt chart with new deadlines.

    Antonym:

  • gap隙間;格差;空白

    Example: There is a gap between the two boards.

    Antonym:

  • gate門、ゲート;(論理回路の)ゲート;品質ゲート

    Example: The quality gate must pass before deployment.

    Antonym:

  • gatewayゲートウェイ(ネットワーク間の接続点);APIゲートウェイ;玄関口

    Example: All requests pass through the API gateway.

    Antonym:

  • gather集める;集まる;推測する

    Example: The crowd began to gather at noon.

    Antonym: scatter

  • gauge計器、ゲージ;測定する;判断する;規格

    Example: Use metrics to gauge user engagement over time.

    Antonym:

  • gazeじっと見る;視線;注視

    Example: Eye gaze data reveals where users focus on a page.

    Antonym:

  • gcpGCP(グーグル・クラウド・プラットフォーム)

    Example: We host our services on GCP.

    Antonym:

  • gdprGDPR(EU一般データ保護規則・個人データの扱いを定めたEUの法律)(固有名詞)

    Example: GDPR requires user consent for data collection.

    Antonym:

  • gearギア、歯車;装備;準備を整える

    Example: We need to gear up for the product launch.

    Antonym:

  • geistGeist(ガイスト、Vercel製プログラミング向けフォント)(固有名詞)

    Example: The site uses Geist font for a clean modern look.

    Antonym:

  • gem宝石;gem(Rubyのパッケージ管理システムのパッケージ単位)

    Example: Add the gem to your Gemfile to use it.

    Antonym:

  • geminiGemini(グーグルの生成AIモデルの名称)

    Example: They tested the prompt on Gemini.

    Antonym:

  • gendai現代(日本語;「現代」=現在の時代;または雑誌・出版社名に使われる)(固有名詞の場合あり)

    Example: Gendai media covers contemporary Japanese culture.

    Antonym:

  • general一般的な、全般の;大将

    Example: This is for the general public.

    Antonym: specific

  • generalia一般論;総論(ラテン語由来、法律・学術で使用)

    Example: The chapter begins with generalia before specific rules.

    Antonym:

  • generalistジェネラリスト(幅広い分野に知識・スキルを持つ人)

    Example: A generalist can bridge gaps between specialist teams.

    Antonym: specialist

  • generally一般的に;通常;概して

    Example: AI models generally perform better with more data.

    Antonym: specifically

  • generate生成する、生み出す;発生させる

    Example: Solar panels generate electricity.

    Antonym:

  • generation世代;生成;発生

    Example: Text generation is handled by the model.

    Antonym:

  • generative生成的な、生成型の(新しい内容を作り出す)

    Example: Generative AI can write text and images.

    Antonym:

  • generator生成器;ジェネレーター(遅延評価の関数);発電機

    Example: A Python generator yields values one at a time.

    Antonym:

  • generic汎用の;一般的な;ジェネリック(型パラメータ)

    Example: Use a generic function to handle multiple data types.

    Antonym: specific

  • generous寛大な;気前の良い;豊富な

    Example: The open-source community is generous with code contributions.

    Antonym: stingy

  • genieeジーニー(日本のアドテクノロジー・マーケティング企業)(固有名詞)

    Example: Geniee provides AI-powered ad platforms.

    Antonym:

  • genreジャンル;部門;種類(文学・音楽・映画などの分類)

    Example: Blog posts span many genres, from tutorials to opinion pieces.

    Antonym:

  • genuinely心から;本当に

    Example: She was genuinely happy for him.

    Antonym:

  • geoGEO(生成AIの回答に取り上げられやすくする最適化、略語);「地理・地球」を表す接頭辞

    Example: They improved the site's GEO to appear in AI answers.

    Antonym:

  • geographic地理的な;地理の;地域に基づく

    Example: Geographic filtering blocks certain regions.

    Antonym:

  • geographically地理的に;地域別に

    Example: The user base is geographically distributed across Asia.

    Antonym:

  • geography地理;地理学

    Example: He teaches geography at the high school.

    Antonym:

  • geolocationジオロケーション(デバイスの地理的位置を特定する技術)

    Example: The app uses geolocation to show nearby stores.

    Antonym:

  • geometry幾何学;形状;ジオメトリ(3Dグラフィックス・CSS の形状指定)

    Example: WebGL lets you define custom geometry for 3D objects.

    Antonym:

  • gergelyゲルゲリー(人名;固有名詞;例:Gergely Orosz;ソフトウェアエンジニアリングのニュースレター作者)

    Example: Gergely writes about engineering leadership and career growth.

    Antonym:

  • giant巨人、大企業;巨大な

    Example: Tech giants dominate the cloud computing market.

    Antonym: dwarf

  • gift贈り物;才能;授ける

    Example: She has a gift for explaining complex topics simply.

    Antonym:

  • gitGit(ギット=ソースコードの変更履歴を管理する仕組み、固有名詞)

    Example: Commit your changes with Git.

    Antonym:

  • git'sGit の(git の所有格、バージョン管理ツールGitの)

    Example: Git's branching model is very flexible.

    Antonym:

  • githubギットハブ(ソースコードを共有・管理する開発者向けサービス、固有名詞)

    Example: He pushed the code to GitHub.

    Antonym:

  • github'sGitHub の所有格(GitHubの)

    Example: GitHub's interface was recently redesigned.

    Antonym:

  • gitignore.gitignore(Gitリポジトリで追跡しないファイル・ディレクトリを指定する設定ファイル)

    Example: Add node_modules to your .gitignore file.

    Antonym:

  • gitlabGitLab(ギットラボ;コードホスティング・CI/CDプラットフォーム)(固有名詞)

    Example: The team uses GitLab for version control and pipelines.

    Antonym:

  • gitsterGitster(ジットスター・Gitの主要メンテナー Junio C Hamano のニックネーム)(固有名詞)

    Example: Gitster reviews patches to the Git project.

    Antonym:

  • give与える、あげる

    Example: Please give me a hand.

    Antonym: take

  • giyooギヨウ(人名;固有名詞)

    Example: Giyoo is a researcher known for work in educational technology.

    Antonym:

  • glanceちらりと見る;一瞥

    Example: She gave the report a quick glance.

    Antonym: stare

  • glasswingグラスウイング(透明な翅を持つ蝶;またはソフトウェア・企業名)(固有名詞の場合あり)

    Example: The glasswing butterfly is known for its transparent wings.

    Antonym:

  • global世界的な;全体に及ぶ

    Example: This is a global setting for all users.

    Antonym: local

  • globallyグローバルに;世界的に;全体的に

    Example: The service is available globally in over 50 countries.

    Antonym: locally

  • gloss光沢;注釈;用語解説;表面を取り繕う

    Example: Add a gloss for technical terms in the docs.

    Antonym:

  • glossary用語集、語彙集;グロッサリー

    Example: The docs include a glossary of technical terms.

    Antonym:

  • glslGLSL(OpenGLシェーディング言語;OpenGL Shading Language の略;GPUプログラミング用言語)

    Example: The visual effect was written in GLSL.

    Antonym:

  • glueのり、接着剤;(比喩)つなぎ役;接着する

    Example: This middleware acts as glue between two services.

    Antonym:

  • gmoGMO(GMOインターネットグループ=日本のIT企業群、固有名詞);遺伝子組み換え生物の略でもある

    Example: She works at a GMO group company.

    Antonym:

  • gnnGNN(グラフニューラルネットワーク・グラフ構造データを扱うニューラルネット)(固有名詞)

    Example: GNNs learn from node and edge features.

    Antonym:

  • gnnsGNN(グラフニューラルネットワーク;Graph Neural Networks の略;グラフ構造データを扱うAI手法)の複数形

    Example: GNNs are used to model social networks and molecules.

    Antonym:

  • gnuGNU(グヌー;Richard Stallmanが創始したフリーソフトウェアプロジェクト;Linuxとセットで「GNU/Linux」とも呼ばれる)(固有名詞)

    Example: GNU tools are available on most Linux systems.

    Antonym:

  • goal目標;ゴール

    Example: Our goal is to double revenue.

    Antonym:

  • goatcounterGoatCounter(ゴートカウンター・プライバシー重視の軽量ウェブアクセス解析ツール)(固有名詞)

    Example: GoatCounter tracks page views without cookies.

    Antonym:

  • god神;God;全能の存在

    Example: Don't write god objects that do everything.

    Antonym:

  • gold金;ゴールド;最高品質の;金色

    Example: Gold standard labels come from expert annotators.

    Antonym:

  • goldmanゴールドマン(Goldman Sachs・ゴールドマンサックス・米大手投資銀行)(固有名詞)

    Example: Goldman released its tech investment report.

    Antonym:

  • gomezゴメス(人名)(固有名詞)

    Example: Gomez published research on model calibration.

    Antonym:

  • good良い、優れた

    Example: This is a good example of clean design.

    Antonym: bad

  • goodwill好意;信用;のれん(営業権)

    Example: The deal was made in goodwill.

    Antonym: ill will

  • googleグーグル(検索エンジンを運営する企業、固有名詞);ネットで検索する

    Example: I will google the answer.

    Antonym:

  • google'sGoogle(グーグル)の〜(固有名詞の所有格)

    Example: Google's search algorithm updates affect SEO rankings.

    Antonym:

  • gotchas落とし穴;ひっかけ(予想外の動作・罠)の複数形

    Example: The tutorial lists common gotchas for new developers.

    Antonym:

  • gov.gov(政府機関のドメイン);government の略(固有名詞)

    Example: Official data is published on .gov sites.

    Antonym:

  • govern統治する;支配する;左右する

    Example: Strict rules govern the contest.

    Antonym:

  • governance統治;管理体制;ガバナンス

    Example: Good corporate governance builds trust.

    Antonym:

  • government政府;統治

    Example: The government raised taxes this year.

    Antonym:

  • government's政府の(government の所有格)

    Example: The government's policy on AI is still evolving.

    Antonym:

  • governor's知事の;総督の(governor の所有格)

    Example: The governor's office released a statement on the issue.

    Antonym:

  • gplGPL(GNU一般公衆利用許諾書、オープンソースライセンスの一種)(固有名詞)

    Example: Software under GPL must remain open source.

    Antonym:

  • gptGPT(生成的事前学習済みトランスフォーマー;Generative Pre-trained Transformer の略;OpenAIの大規模言語モデルシリーズ)(固有名詞)

    Example: GPT-4 can write code and explain concepts clearly.

    Antonym:

  • gpuGPU(グラフィックス処理装置;Graphics Processing Unit の略;AIモデルの学習・推論に不可欠)

    Example: Training deep learning models requires a powerful GPU.

    Antonym:

  • grabつかむ;取得する;素早く手に入れる

    Example: Grab the latest version from the repository.

    Antonym:

  • grace優雅さ;猶予;恵み

    Example: She handled the criticism with grace.

    Antonym:

  • grade等級;学年;成績;採点する

    Example: She got the top grade in the class.

    Antonym:

  • gradient勾配;傾斜;グラデーション

    Example: The road has a steep gradient.

    Antonym:

  • gradually徐々に;段階的に;少しずつ

    Example: The model gradually improves with more training data.

    Antonym: suddenly

  • graduate卒業する;卒業生;段階的に進める

    Example: She graduated from a top computer science program.

    Antonym:

  • grain穀物;粒;木目;微粒子

    Example: Take this advice with a grain of salt.

    Antonym:

  • gramグラム(重さの単位);n-gram(テキストのn文字連続)

    Example: Bigram models look at two-word sequences.

    Antonym:

  • grammar文法;グラマー(形式言語の生成規則)

    Example: Check the grammar of your writing before publishing.

    Antonym:

  • grant助成金;与える;認める

    Example: She received a research grant.

    Antonym: deny

  • granularity粒度;きめの細かさ

    Example: The report offers fine granularity in the data.

    Antonym:

  • grapeブドウ;グレープ

    Example: The dataset includes grape variety labels.

    Antonym:

  • graphグラフ;図表

    Example: The graph shows steady growth.

    Antonym:

  • graphqlGraphQL(グラフキューエル;Facebookが開発したAPIクエリ言語;REST APIの代替)

    Example: GraphQL lets clients request exactly the data they need.

    Antonym:

  • graspつかむ;把握する;理解

    Example: He quickly grasped the main idea.

    Antonym: release

  • grasshopperバッタ;Grasshopper(グラスホッパー;Google製プログラミング学習アプリ)(固有名詞の場合あり)

    Example: The grasshopper jumps between topics just like beginners do.

    Antonym:

  • gravity重力;重大さ

    Example: Gravity pulls objects toward the earth.

    Antonym:

  • great偉大な;素晴らしい;大きな

    Example: That was a great performance.

    Antonym: terrible

  • greatly大きく;非常に;大幅に

    Example: Caching greatly reduces database load.

    Antonym: slightly

  • greekギリシャの;ギリシャ語;ギリシャ人

    Example: She is learning Greek.

    Antonym:

  • green緑;グリーン;環境に優しい;未熟な

    Example: Green computing reduces energy waste.

    Antonym:

  • greppinggrepする(grepコマンドでテキストを検索する行為;現在進行形)

    Example: He was grepping through logs to find the error.

    Antonym:

  • grepsgrepする(三人称単数現在形);grep検索

    Example: She greps the codebase for deprecated function calls.

    Antonym:

  • grey灰色;グレー(英式スペル);グレーゾーン

    Example: Grey areas in licensing create legal risk.

    Antonym:

  • grid格子;網目;送電網;グリッド

    Example: Arrange the photos in a grid.

    Antonym:

  • grind挽く;すりつぶす;地道な努力

    Example: The daily grind can be exhausting.

    Antonym:

  • gripe不満を言う、文句を言う;不満

    Example: His main gripe is that the API is poorly documented.

    Antonym:

  • gross総計の;粗利の;総額;ひどい

    Example: Gross revenue includes all sales before deductions.

    Antonym: net

  • ground地面;根拠;基礎づける

    Example: The plane landed safely on the ground.

    Antonym:

  • groundwork基礎;下準備

    Example: They laid the groundwork for the merger.

    Antonym:

  • groupグループ、集団;分類する

    Example: Split into groups of four.

    Antonym:

  • grow成長する、育つ;増える;栽培する

    Example: Children grow quickly.

    Antonym: shrink

  • growth成長;増加

    Example: The company saw rapid growth this year.

    Antonym: decline

  • growwstacksGrowwStacks(固有名詞)

    Example: GrowwStacks is a developer community platform.

    Antonym:

  • grumbleぶつぶつ言う;不満をこぼす;うなり声

    Example: Developers grumble about breaking changes with no notice.

    Antonym:

  • gruyterグルイター(Walter de Gruyter;ドイツの学術出版社)(固有名詞)

    Example: The paper was published by de Gruyter.

    Antonym:

  • gscGoogle Search Console(グーグルサーチコンソール)の略

    Example: I checked the traffic in GSC.

    Antonym:

  • gsc'sGSCの(Google Search Console(グーグルサーチコンソール)の略;SEO分析ツール)(固有名詞)

    Example: GSC's performance report shows your top queries.

    Antonym:

  • gtdGTD(Getting Things Done、タスク整理術)

    Example: He organizes his tasks with the GTD method.

    Antonym:

  • gtmGTM(Google Tag Manager・タグ管理ツール;またはGo-to-Market・製品の市場投入戦略)(固有名詞)

    Example: Set up conversion tracking via GTM.

    Antonym:

  • guarantee保証;保証する

    Example: We guarantee the product for one year.

    Antonym:

  • guarantor保証人;連帯保証人

    Example: The bank required a guarantor for the loan.

    Antonym:

  • guard守る;警備員;防御

    Example: A guard stood at the gate.

    Antonym:

  • guess推測する;言い当てる

    Example: Can you guess the answer?

    Antonym:

  • guesswork推測、当て推量;根拠のない憶測

    Example: Good monitoring eliminates guesswork in debugging.

    Antonym:

  • guiGUI(グラフィカルユーザーインターフェース、画面操作型の操作環境)(固有名詞的略語)

    Example: A GUI makes the tool accessible to non-technical users.

    Antonym: CLI

  • guidance指導;ガイダンス;指針;誘導

    Example: Follow the official guidance when configuring security settings.

    Antonym:

  • guide案内する;導く;手引き、ガイド

    Example: This guide explains how to set up the tool.

    Antonym:

  • guideline指針;ガイドライン

    Example: Follow the safety guidelines.

    Antonym:

  • guoグオ(中国系の人名;固有名詞)

    Example: Guo presented her research at the conference.

    Antonym:

  • guriグリ(人名・地名;固有名詞)

    Example: Guri collaborated on the open-source project.

    Antonym:

  • gyroジャイロ(ジャイロスコープ;回転方向・角速度を測るセンサー);ギロ(ギリシャ料理)

    Example: The phone uses a gyro sensor to detect rotation.

    Antonym:

H

  • habit習慣;クセ;繰り返す行動パターン

    Example: Good coding habits prevent most common bugs.

    Antonym:

  • hachi八(日本語;はち;数字の8);または人名・愛称

    Example: In Japanese, hachi means the number eight.

    Antonym:

  • hackハック(即興的な解決策;不正アクセス;賢い工夫)

    Example: This is a quick hack, not a production-ready solution.

    Antonym:

  • haiku俳句;Haiku(ヘイク)、AnthropicのAIモデル名(固有名詞)

    Example: Claude Haiku is optimized for fast, lightweight tasks.

    Antonym:

  • hakata博多(はかた;福岡市の中心地区;ラーメン・博多織で知られる)(固有名詞)

    Example: Hakata is famous for its tonkotsu ramen.

    Antonym:

  • hakaze羽風(人名・日本語;固有名詞)

    Example: Hakaze is a character whose name evokes wind imagery.

    Antonym:

  • half半分(の)

    Example: Half of the cake is gone.

    Antonym: whole

  • hallmark特徴;証明;ホールマーク(金属の品質保証刻印)

    Example: Clarity is a hallmark of good technical writing.

    Antonym:

  • hallucination幻覚;(AIが)事実でない内容を作り出すこと

    Example: The chatbot's answer was a hallucination.

    Antonym:

  • halt止まる;停止する;中断

    Example: The process halted due to an unexpected error.

    Antonym: continue

  • hamano濱野/浜野(人名。Junio Hamano=Git の主要開発者の姓)

    Example: Junio Hamano maintains the Git project.

    Antonym:

  • hambletonハンブルトン(人名;固有名詞)

    Example: Hambleton contributed to item response theory research.

    Antonym:

  • han漢(漢字・漢民族に関連する語);Han(人名)(固有名詞)

    Example: Han characters are used across East Asia.

    Antonym:

  • hand手;手渡す;針(時計)

    Example: She raised her hand to answer.

    Antonym:

  • handbookハンドブック、手引き書;マニュアル

    Example: The company handbook covers onboarding procedures.

    Antonym:

  • handedly〜手で;単独で(single-handedly:一人で/片手間に)

    Example: She single-handedly built the entire pipeline.

    Antonym:

  • handle扱う、対処する;取っ手、ハンドル

    Example: She can handle difficult customers.

    Antonym:

  • handshake握手;ハンドシェイク(ネットワーク接続確立のやり取り)

    Example: TLS handshake authenticates the server before data transfer.

    Antonym:

  • handwritten手書きの

    Example: She submitted handwritten notes along with the digital file.

    Antonym: printed

  • handy便利な;使いやすい;手元にある

    Example: This keyboard shortcut is very handy for developers.

    Antonym: inconvenient

  • hangぶら下がる;(コンピュータが)フリーズする;ハング

    Example: The application will hang if the network call blocks.

    Antonym:

  • happen起こる;生じる

    Example: What will happen if the server fails?

    Antonym:

  • hard硬い;難しい;熱心な

    Example: This problem is hard to solve.

    Antonym: easy

  • hardmaruhardmaru(ハードマル・David Ha・元DeepMindリサーチャーのハンドル名)(固有名詞)

    Example: hardmaru shares creative AI experiments online.

    Antonym:

  • hardwareハードウェア(機器・装置などの物理部分)

    Example: The new feature needs more powerful hardware.

    Antonym: software

  • hare野ウサギ;素早く走る;急ぐ

    Example: Don't be the hare—steady progress wins.

    Antonym:

  • harm害;危害;傷つける;AIの安全性で重要概念

    Example: Models are trained to avoid causing harm.

    Antonym: benefit

  • harmless無害な;害のない;安全な

    Example: The update is harmless to existing data.

    Antonym: harmful

  • harnessハーネス(テストハーネス=テストを自動実行する仕組み);活用する;安全帯

    Example: We built a test harness to run all unit tests automatically.

    Antonym:

  • harperstudioHarperStudio(ハーパースタジオ;出版社)(固有名詞)

    Example: HarperStudio published several influential business books.

    Antonym:

  • harvardハーバード(ハーバード大学・米国の名門大学)(固有名詞)

    Example: Harvard researchers published the paper.

    Antonym:

  • hashrocketハッシュロケット(Rubyの `=>` 演算子の通称;またはソフトウェア開発企業名)(固有名詞の場合あり)

    Example: In Ruby, the hashrocket `=>` maps keys to values in hashes.

    Antonym:

  • hashtagsハッシュタグ(SNSで`#`を付けたキーワード;コンテンツ分類に使う)の複数形

    Example: Use relevant hashtags to increase your post's reach.

    Antonym:

  • hatano畑野(人名)(固有名詞)

    Example: Hatano contributed to the open-source project.

    Antonym:

  • hatch孵化する;(アイデアを)生み出す;ハッチ(小扉)

    Example: They hatched a plan to improve user onboarding.

    Antonym:

  • hatenaはてな(日本のITサービス企業;はてなブックマーク・はてなブログを運営)(固有名詞)

    Example: Hatena is known for its social bookmarking service.

    Antonym:

  • hatenablogはてなブログ(はてな社が提供するブログプラットフォーム)(固有名詞)

    Example: Many Japanese tech engineers write on Hatenablog.

    Antonym:

  • haven'thave not の短縮形;まだ〜していない

    Example: I haven't reviewed the pull request yet.

    Antonym:

  • hazyもやがかかった;ぼんやりした;はっきりしない

    Example: The requirements are still hazy at this stage.

    Antonym: clear

  • hciHCI(ヒューマンコンピュータインタラクション;Human-Computer Interaction の略;人とコンピュータの相互作用を研究する分野)

    Example: HCI research informs the design of intuitive interfaces.

    Antonym:

  • head頭;先頭;長、責任者;率いる

    Example: She is the head of the design team.

    Antonym: tail

  • headcount人員数;頭数;従業員数

    Example: The team's headcount grew from five to twenty this year.

    Antonym:

  • headerヘッダー(先頭部分・見出し)

    Example: The page header shows the logo and menu.

    Antonym: footer

  • heading見出し;ヘディング(HTMLのh1〜h6);進む方向

    Example: Use clear headings to structure long documents.

    Antonym:

  • headlessヘッドレス(表示画面を持たない構成);首のない

    Example: They built the site on a headless CMS.

    Antonym:

  • headline見出し;ヘッドライン;メインニュース

    Example: Write a compelling headline to attract readers.

    Antonym:

  • headquarter本社;本部;本社を置く

    Example: The company will headquarter in Tokyo.

    Antonym:

  • headshotproHeadshotPro(ヘッドショットプロ;AIでプロ風プロフィール写真を生成するサービス)(固有名詞)

    Example: She used HeadshotPro to create her LinkedIn photo.

    Antonym:

  • health健康;健全性

    Example: Regular exercise improves your health.

    Antonym: illness

  • healthy健康な;健全な

    Example: She keeps a healthy diet.

    Antonym: unhealthy

  • hear聞く;聞こえる;受け取る

    Example: I hear the new update ships next week.

    Antonym:

  • heart心臓;心;核心;中心部

    Example: The database is the heart of the system.

    Antonym:

  • heat熱;暑さ;加熱する

    Example: The CPU generates too much heat without proper cooling.

    Antonym: cold

  • heatmapsヒートマップ(ユーザーのクリック・スクロール・視線パターンを色で視覚化した分析ツール)の複数形

    Example: Heatmaps reveal which parts of a page users engage with most.

    Antonym:

  • heavily重く;大量に;激しく;強く依存して

    Example: The app relies heavily on third-party APIs.

    Antonym: lightly

  • heavy重い;激しい

    Example: The box is too heavy to lift alone.

    Antonym: light

  • hedgeヘッジ(リスク回避策);生垣;言葉を曖昧にする

    Example: Diversification is a common hedge against market risk.

    Antonym:

  • height高さ;身長;標高;CSSのheightプロパティ

    Example: Set the height in CSS to 100 percent.

    Antonym: width

  • helm舵;指導的立場;Helm(Kubernetes用のパッケージ管理ツール名)

    Example: She is at the helm of the project.

    Antonym:

  • help助け、援助;ヘルプ(ドキュメント);助ける

    Example: Run the command with --help to see options.

    Antonym: hinder

  • helper助手;ヘルパー関数(コードの中で補助的な処理をする小さな関数)

    Example: Extract the logic into a helper function for reuse.

    Antonym:

  • helsinkiヘルシンキ(フィンランドの首都)(固有名詞)

    Example: The AI conference was hosted in Helsinki.

    Antonym:

  • henryヘンリー(人名;固有名詞);ヘンリー(H;インダクタンスの単位)

    Example: Henry is the SI unit of electrical inductance.

    Antonym:

  • here'shere is の短縮形;以下をご覧ください

    Example: Here's the link to the documentation.

    Antonym:

  • heritage遺産;伝統;文化的遺産

    Example: Open source has a rich heritage of collaboration.

    Antonym:

  • heroヒーロー;英雄;ヒーローセクション(ウェブのメインビジュアル領域)

    Example: The hero section should communicate the product's value instantly.

    Antonym: villain

  • heroiconsHeroicons(ヒーローアイコンズ;Tailwind Labs製のオープンソースSVGアイコンライブラリ)(固有名詞)

    Example: Import icons from Heroicons to keep the design consistent.

    Antonym:

  • herokuHeroku(ヘロク;Salesforce傘下のクラウドアプリケーションプラットフォーム)(固有名詞)

    Example: Deploy your app to Heroku with a single git push.

    Antonym:

  • heurekaヘウレーカ(「わかった!」の叫び;アルキメデスの逸話に由来するギリシャ語)

    Example: The heureka moment came when she understood recursion.

    Antonym:

  • heuriskeinヘウリスケイン(ギリシャ語で「発見する」の意;ヒューリスティック(heuristic)の語源)

    Example: The word heuriskein is the root of the English word heuristic.

    Antonym:

  • heuristic経験則;ヒューリスティック(おおまかな判断の手がかり)

    Example: We used a simple heuristic to rank the results.

    Antonym:

  • hex16進数(hexadecimal の略);16進法表記;呪い

    Example: Colors in CSS are written as hex codes.

    Antonym:

  • hide隠す;非表示にする;隠れる

    Example: Hide the API key in environment variables.

    Antonym: show

  • hierarchical階層的な;階層型の

    Example: The company has a hierarchical structure.

    Antonym: flat

  • hierarchy階層;序列、ヒエラルキー

    Example: The menu follows a clear hierarchy.

    Antonym:

  • high高い;高さの

    Example: The mountain is very high.

    Antonym: low

  • highlightハイライト;強調する;最も重要な部分

    Example: The code editor highlights syntax automatically.

    Antonym:

  • highly非常に;高く

    Example: She is highly skilled at design.

    Antonym:

  • hijackハイジャック;乗っ取り;不正に流用する

    Example: Attackers can hijack sessions by stealing cookies.

    Antonym:

  • hill丘;ヒル(人名);勾配(hill climbing=山登り法)

    Example: Hill climbing finds a local maximum.

    Antonym:

  • hinder妨害する;邪魔をする;遅らせる

    Example: Poor documentation can hinder developer adoption.

    Antonym: facilitate

  • hinge蝶番(ちょうつがい);支点;(重要なことに)かかっている;Hinge(マッチングアプリ名)(固有名詞の場合あり)

    Example: The project's success hinges on user adoption.

    Antonym:

  • hintヒント;示唆;手掛かり;型ヒント(type hint)

    Example: Add type hints to improve code readability.

    Antonym:

  • hire雇う;採用する;賃借りする

    Example: They plan to hire five engineers next quarter.

    Antonym: fire

  • hirotakaヒロタカ(日本の人名;固有名詞)

    Example: Hirotaka leads the research team in Tokyo.

    Antonym:

  • historical歴史的な;歴史上の;過去の記録に基づく

    Example: Analyse historical data to identify trends.

    Antonym: current

  • history歴史;履歴

    Example: She studies ancient history.

    Antonym:

  • hit打つ;命中する;ヒット

    Example: The song became a huge hit.

    Antonym: miss

  • hmanshmans(固有名詞、Three.js エコシステムの開発者名)

    Example: hmans created several popular Three.js libraries.

    Antonym:

  • hold持つ、抱える;保持する;開催する

    Example: Please hold my bag for a moment.

    Antonym: release

  • holder保持者;所持者;ホルダー(保管容器)

    Example: The token holder has access to private resources.

    Antonym:

  • holding保有;持ち株;持ち株会社

    Example: The firm increased its holding in the startup.

    Antonym:

  • holistic全体的な;総合的な

    Example: We take a holistic view of health.

    Antonym:

  • hollnagelホルナゲル(Erik Hollnagel;安全工学者;レジリエンスエンジニアリング・FRAM手法の提唱者)(固有名詞)

    Example: Hollnagel argues that safety is the presence of capacity, not absence of accidents.

    Antonym:

  • holovatyホロバティ(Adrian Holovaty;DjangoフレームワークとDjango REST frameworkの共同創設者)(固有名詞)

    Example: Holovaty co-created Django while working as a journalist-developer.

    Antonym:

  • home家;故郷;本拠

    Example: We stayed home all weekend.

    Antonym: away

  • homepageホームページ;ウェブサイトのトップページ

    Example: The homepage loads in under one second.

    Antonym:

  • homework宿題;事前調査;準備作業

    Example: Do your homework before the technical interview.

    Antonym:

  • honest正直な;誠実な;透明性のある

    Example: Be honest about model limitations.

    Antonym: dishonest

  • honestly正直に;率直に;本当に

    Example: Honestly, the performance could be better.

    Antonym: dishonestly

  • honesty正直さ;誠実さ;AI倫理での重要概念

    Example: Honesty is a core value for AI assistants.

    Antonym: dishonesty

  • honeypotハニーポット(セキュリティ用語;攻撃者を誘き寄せる囮サーバーやシステム)

    Example: The honeypot detected an intrusion attempt overnight.

    Antonym:

  • hong香港(Hong Kong の一部)(固有名詞)

    Example: The Hong Kong office handles APAC.

    Antonym:

  • honorary名誉の;名誉職の(給与なし)

    Example: She received an honorary degree from the university.

    Antonym:

  • hookフック、留め金;引っかける;(プログラムが処理に割り込む)フック

    Example: Hang your coat on the hook.

    Antonym:

  • hop跳ぶ;ホップ;ネットワークの中継点(経由ルーター1台分)

    Example: Each router the packet passes through is one hop.

    Antonym:

  • hope希望;望む;期待する

    Example: We hope the next release fixes this long-standing bug.

    Antonym: despair

  • horizontal水平の;横の;横方向の

    Example: Use horizontal scaling to handle more traffic.

    Antonym: vertical

  • hosho補償(日本語);保証;宝生(能の流派)(固有名詞)

    Example: The hosho covers damages from service outages.

    Antonym:

  • hosi星(日本語ローマ字表記);(固有名詞)

    Example: Hosi means star in Japanese romanization.

    Antonym:

  • hospital病院;医療機関

    Example: The hospital uses AI for diagnosis support.

    Antonym:

  • hospitalityおもてなし;歓待;ホスピタリティ;宿泊・飲食業界

    Example: The hospitality industry relies on creating great experiences.

    Antonym:

  • host主催者、ホスト;宿主;(サーバーを)提供する;大勢

    Example: She will host the party tonight.

    Antonym: guest

  • host'sホストの;主催者の;サーバーの

    Example: The host's IP address was logged.

    Antonym:

  • hostableセルフホスト可能な;自前サーバーで運用できる

    Example: The tool is hostable on any VPS.

    Antonym:

  • hour時間(1時間);時刻

    Example: The meeting lasted an hour.

    Antonym:

  • house家;家屋;収容する

    Example: They bought a new house.

    Antonym:

  • household家庭;世帯;家族全員

    Example: Smartphone ownership is now near 100% at the household level.

    Antonym:

  • howborisusesclaudecodehowborisusesclaudecode(Boris式Claude Code活用法を解説するコンテンツ・資料名)(固有名詞)

    Example: The guide howborisusesclaudecode explains efficient AI-driven workflows.

    Antonym:

  • hoyukai保有会(ほゆうかい;日本語;株式や資産を共同保有する組合・団体)(固有名詞の場合あり)

    Example: The hoyukai manages shared assets among its members.

    Antonym:

  • ht'sHTの(Hyphen Technologiesの略称)(固有名詞)

    Example: HT's product roadmap was updated.

    Antonym:

  • htmlHTML(ウェブページの構造を記述する言語)

    Example: The page is built with HTML and CSS.

    Antonym:

  • http'sHTTPの(HyperText Transfer Protocol(ハイパーテキスト転送プロトコル)の所有格)

    Example: HTTP's stateless nature requires sessions for user data.

    Antonym:

  • hubハブ(ネットワークや情報の中枢);GitHubの略称;中心地

    Example: GitHub is a hub for open-source code.

    Antonym:

  • hubspotHubSpot(ハブスポット・マーケティング・CRM・営業支援ツール)(固有名詞)

    Example: HubSpot tracks leads through the funnel.

    Antonym:

  • huge巨大な;非常に大きい;膨大な

    Example: There was a huge improvement in response time after caching.

    Antonym: tiny

  • huggingfaceHugging Face(ハギングフェイス;AIモデル・データセットのホスティング・共有プラットフォーム)(固有名詞)

    Example: Download pre-trained models from Hugging Face.

    Antonym:

  • hugoHugo(ヒューゴー・Goで書かれた高速な静的サイトジェネレーター);人名(固有名詞)

    Example: Build your blog with Hugo in minutes.

    Antonym:

  • humaaansHumaaans(ヒューマンズ;Pablo Stanleyが作成したカスタマイズ可能な人物イラスト素材ライブラリ)(固有名詞)

    Example: The landing page uses Humaaans illustrations for a friendly feel.

    Antonym:

  • human人間、人;人間の

    Example: Every human needs water to live.

    Antonym:

  • human's人間の〜(所有格)

    Example: AI augments human's ability to process large datasets.

    Antonym:

  • humanity人類;人間性;思いやり

    Example: The discovery could benefit all of humanity.

    Antonym:

  • humanity's人類の;人間性の

    Example: AI could address humanity's biggest challenges.

    Antonym:

  • hundred百;100;多数

    Example: Hundreds of requests arrive every second.

    Antonym:

  • hunt狩る;探し求める

    Example: He is on a hunt for a new job.

    Antonym:

  • hybrid複合の;雑種の;ハイブリッド

    Example: The company adopted a hybrid work model.

    Antonym:

  • hyomei表明(ひょうめい;日本語;意見・意思を外に示すこと)(固有名詞の場合あり)

    Example: The hyomei of intent was signed by both parties.

    Antonym:

  • hyphenハイフン(「-」記号);Hyphen(ハイフン、企業名)(固有名詞)

    Example: Use a hyphen to join compound modifiers.

    Antonym:

  • hypothesis仮説

    Example: The experiment tested her hypothesis.

    Antonym:

  • hypothetical仮定の;仮説上の

    Example: Let's consider a hypothetical case.

    Antonym: actual

I

  • i'llI will の短縮形(〜するつもり)

    Example: I'll push the fix to the branch now.

    Antonym:

  • i'mI am の短縮形

    Example: I'm refactoring the authentication module this week.

    Antonym:

  • iaaIAA(Inter-Annotator Agreement・複数アノテーター間の一致率)(固有名詞)

    Example: High IAA means labelers agreed consistently.

    Antonym:

  • iacIaC(インフラのコード化;Infrastructure as Code の略;サーバー構成をコードで管理する手法)

    Example: IaC tools like Terraform make infrastructure reproducible.

    Antonym:

  • ibmIBM(アイビーエム、International Business Machines、ITサービス大手)(固有名詞)

    Example: IBM developed the first commercial relational database.

    Antonym:

  • iciodel.icio.us(デリシャス・ソーシャルブックマークサービス)(固有名詞)

    Example: del.icio.us popularized social bookmarking.

    Antonym:

  • iclrICLR(国際表現学習学会、International Conference on Learning Representations)(固有名詞)

    Example: The paper was accepted at ICLR this year.

    Antonym:

  • icmlICML(International Conference on Machine Learning・機械学習の主要国際学術会議)(固有名詞)

    Example: The paper was accepted at ICML.

    Antonym:

  • iconアイコン;象徴;偶像

    Example: Tap the gear icon to open settings.

    Antonym:

  • ideIDE(統合開発環境;Integrated Development Environment の略;コード編集・デバッグ・ビルドを一体化したツール)

    Example: A good IDE speeds up development with autocomplete and linting.

    Antonym:

  • idea考え;アイデア;着想

    Example: She had a great idea for the project.

    Antonym:

  • ideal理想的な;理想

    Example: This is the ideal spot for a picnic.

    Antonym:

  • ideationアイデア創出;構想段階;ブレインストーミング

    Example: The ideation phase produced twenty possible features.

    Antonym:

  • identical同一の;まったく同じ;一致する

    Example: The two outputs are identical.

    Antonym: different

  • identifier識別子(ID);変数名やキーなどコードで物を識別するもの

    Example: Each user gets a unique identifier.

    Antonym:

  • identify特定する;識別する

    Example: Can you identify the problem?

    Antonym:

  • identityアイデンティティ;身元;同一性;ブランドID;恒等変換(数学)

    Example: A strong brand identity builds user trust.

    Antonym:

  • ideogram表意文字(意味を表す図形・記号;漢字や絵文字が例);Ideogram(AI画像生成サービス名)(固有名詞の場合あり)

    Example: An ideogram conveys meaning without representing sounds.

    Antonym:

  • idiomイディオム(慣用句;その言語固有の表現);プログラミングの慣用パターン

    Example: Learning Python idioms makes your code more readable.

    Antonym:

  • idsID(識別子;identifier)の複数形;IDS(侵入検知システム;Intrusion Detection System の略)

    Example: All records have unique IDs for reference.

    Antonym:

  • ieltsIELTS(アイエルツ、国際英語力検定試験)(固有名詞)

    Example: She scored 7.5 on the IELTS exam.

    Antonym:

  • ietfIETF(Internet Engineering Task Force、インターネット標準化団体)(固有名詞/略語)

    Example: IETF publishes RFCs that define internet standards.

    Antonym:

  • ifrsIFRS(国際財務報告基準;International Financial Reporting Standards の略;会計の国際ルール)

    Example: The company reports under IFRS for global investors.

    Antonym:

  • igemiGEM(国際遺伝子操作機械コンテスト;International Genetically Engineered Machine;合成生物学の世界大会)(固有名詞)

    Example: iGEM teams design biological systems to solve real-world problems.

    Antonym:

  • ignore無視する、見過ごす;.gitignore のように除外する

    Example: Add node_modules to .gitignore to ignore it.

    Antonym: acknowledge

  • iiiIII(ローマ数字の3);第三部・第三章

    Example: Part III covers advanced architecture patterns.

    Antonym:

  • ikujiroイクジロウ(野中郁次郎(のなかいくじろう);知識創造理論・SECIモデルの提唱者;日本の経営学者)(固有名詞)

    Example: Ikujiro Nonaka developed the SECI model of knowledge creation.

    Antonym:

  • illustration挿絵;図解;実例

    Example: The book has colorful illustrations.

    Antonym:

  • illustratorイラストレーター(絵を描く人);Adobe Illustrator(ベクターグラフィック作成ソフト)(固有名詞)

    Example: She used Illustrator to create scalable vector icons.

    Antonym:

  • image画像;イメージ;印象

    Example: Upload an image for the banner.

    Antonym:

  • imaginary想像上の;架空の;虚数の(数学)

    Example: The imaginary part of a complex number uses the unit i.

    Antonym: real

  • imitate模倣する;真似る;再現する

    Example: The model can imitate various writing styles.

    Antonym:

  • imitation模倣;イミテーション(偽物);真似ること

    Example: Imitation learning lets an agent learn from expert demonstrations.

    Antonym: original

  • immeasurable計り知れない;測定不能な;莫大な

    Example: Open source has had an immeasurable impact on technology.

    Antonym: measurable

  • immediate即座の;直接の;当面の

    Example: The bug requires an immediate fix.

    Antonym: delayed

  • immediatelyすぐに;即座に;直ちに

    Example: Fix critical bugs immediately after detection.

    Antonym: eventually

  • impact影響;衝撃;影響を与える;インパクト

    Example: Measure the impact of each change.

    Antonym:

  • impair損なう;弱める;機能低下させる

    Example: Slow network speeds can impair user experience.

    Antonym: enhance

  • impairment障害、損傷;能力の低下;減損(会計)

    Example: Cognitive impairment affects how users process complex UIs.

    Antonym: improvement

  • impart与える;伝える;授ける

    Example: Good documentation imparts knowledge to future developers.

    Antonym: withhold

  • implement実装する;実施する

    Example: We will implement the new feature next week.

    Antonym:

  • implementation実装、実施、導入

    Example: The implementation of the plan took months.

    Antonym:

  • implication含意;影響;示唆;論理的帰結

    Example: Consider the security implications of this change.

    Antonym:

  • imply暗示する;示唆する;含意する

    Example: Correlation does not imply causation.

    Antonym: state explicitly

  • importインポート(モジュール・データを読み込む);輸入;重要性

    Example: Import the library at the top of the file.

    Antonym: export

  • important重要な

    Example: It is important to arrive on time.

    Antonym: unimportant

  • impose課す;押し付ける;強制する

    Example: Rate limits impose a cap on API usage per minute.

    Antonym: lift

  • impossible不可能な;ありえない;実現不可能な

    Example: It is impossible to guarantee zero downtime.

    Antonym: possible

  • imprimpr(固有名詞または abbreviation、文脈により異なる略語)

    Example: The impr metric tracks impression count in ad campaigns.

    Antonym:

  • impression印象;インプレッション(広告や投稿の表示回数)

    Example: The ad got one million impressions.

    Antonym:

  • improve改善する;向上する

    Example: Practice will improve your skills.

    Antonym: worsen

  • improvement改善;向上

    Example: We saw a big improvement in speed.

    Antonym: decline

  • impulse衝動;インパルス(瞬間的な力・信号);刺激

    Example: An impulse purchase happens without prior planning.

    Antonym:

  • inaccurate不正確な;誤った

    Example: Inaccurate data leads to flawed model predictions.

    Antonym: accurate

  • inadequate不十分な;不適切な;力不足の

    Example: Inadequate testing led to a critical bug in production.

    Antonym: adequate

  • inagaki稲垣(人名)(固有名詞)

    Example: Inagaki presented at the symposium.

    Antonym:

  • inanimate生命のない;無生物の

    Example: AI can generate text, but it remains an inanimate system.

    Antonym: animate

  • incentiveインセンティブ(動機付け;報奨;誘因)

    Example: Financial incentives can drive open-source contributions.

    Antonym: disincentive

  • incidentインシデント(障害・セキュリティ事故);出来事

    Example: Write an incident report after each outage.

    Antonym:

  • incidentallyちなみに;ついでながら;偶然に

    Example: Incidentally, this approach also improves performance.

    Antonym:

  • inclincl(including の略;〜を含む)

    Example: The package costs $10 per month, incl. taxes.

    Antonym: excl

  • include含む

    Example: The price includes breakfast.

    Antonym: exclude

  • incognito匿名の;シークレット閲覧モードの

    Example: He opened the link in an incognito window.

    Antonym:

  • income収入;所得

    Example: Their monthly income increased.

    Antonym: expense

  • inconsistent一貫性のない;矛盾した;ばらつきのある

    Example: Inconsistent naming conventions make code hard to read.

    Antonym: consistent

  • incorporate組み込む、統合する;法人化する

    Example: Incorporate feedback from users into the next release.

    Antonym: exclude

  • incorrect不正確な;間違った;誤った

    Example: The model gave an incorrect answer.

    Antonym: correct

  • increase増える、増やす

    Example: Prices increase every year.

    Antonym: decrease

  • increasinglyますます;次第に;いよいよ

    Example: AI tools are increasingly part of everyday workflows.

    Antonym: decreasingly

  • incur被る;(費用・損失を)負担する;招く

    Example: Using spot instances can incur unexpected costs.

    Antonym:

  • indeed確かに、本当に;Indeed(インディード、求人サイト)(固有名詞)

    Example: This is indeed a regression introduced in v2.3.

    Antonym:

  • indemnification補償;賠償;免責補償

    Example: The contract includes an indemnification clause.

    Antonym:

  • indemnity損害賠償;補償;免責(契約上の損害補てん義務)

    Example: The contract includes an indemnity clause for data breaches.

    Antonym:

  • independent独立した、自立した;無所属の

    Example: She is financially independent.

    Antonym: dependent

  • independently独立して;自力で

    Example: Each team works independently.

    Antonym:

  • indexインデックス(索引;データベースの検索高速化構造);インデックスを作成する

    Example: Add an index on the email column.

    Antonym:

  • india'sインドの(India の所有格)

    Example: India's tech sector is growing at a remarkable pace.

    Antonym:

  • indication指示;兆候;指標;示すこと

    Example: A red status light is an indication of a failed service.

    Antonym:

  • indicator指標;表示灯

    Example: Revenue is a key indicator of growth.

    Antonym:

  • indigoインディゴ(青紫色;藍色);Indigo(デザインシステム名や製品名としても使われる)(固有名詞の場合あり)

    Example: The design uses an indigo accent colour for links.

    Antonym:

  • indispensable不可欠な;必須の

    Example: Version control is indispensable for team development.

    Antonym: dispensable

  • indistinguishable区別できない;見分けのつかない

    Example: The AI output was indistinguishable from human writing.

    Antonym: distinguishable

  • individual個人;個々の

    Example: Each individual has unique talents.

    Antonym:

  • individually個別に;それぞれ;一人ずつ

    Example: Each module is tested individually before integration.

    Antonym: collectively

  • industrial産業の;工業の

    Example: The town has a large industrial zone.

    Antonym:

  • industrialise工業化する;産業化する(industrialise のイギリス式綴り)

    Example: AI will help industrialise knowledge work.

    Antonym: deindustrialise

  • industry産業、業界;勤勉

    Example: The car industry is changing fast.

    Antonym:

  • inertia慣性(物理;物体が現在の状態を維持しようとする性質);惰性;現状維持傾向

    Example: Organisational inertia makes it hard to adopt new tools.

    Antonym:

  • inevitably必然的に;避けられず;いずれ必ず

    Example: Technical debt inevitably slows down development.

    Antonym:

  • infectious感染性の;伝染しやすい;人に伝わりやすい

    Example: Her enthusiasm was infectious.

    Antonym:

  • infer推論する;推測する;(統計)推定する

    Example: You can infer the schema from the sample data.

    Antonym:

  • inference推論、推定;インファレンス(学習済みAIモデルが予測を出す処理)

    Example: Inference latency must stay under 200ms for real-time apps.

    Antonym:

  • infinite無限の;果てしない

    Example: An infinite loop will crash your program.

    Antonym: finite

  • inflate膨らませる;インフレにする;誇張する

    Example: Vendors sometimes inflate benchmark scores for marketing.

    Antonym: deflate

  • inflow流入;流入量;キャッシュインフロー(資金の流入)

    Example: Monitor the inflow of user registrations daily.

    Antonym: outflow

  • influence影響;影響を与える

    Example: Price has a strong influence on demand.

    Antonym:

  • info情報(information の略)

    Example: For more info, see the website.

    Antonym:

  • informal非公式の;インフォーマルな;くだけた

    Example: An informal code review catches issues early.

    Antonym: formal

  • informatics情報科学;インフォマティクス(情報とシステムを研究する学問)

    Example: Health informatics improves patient care.

    Antonym:

  • information情報

    Example: I need more information about the event.

    Antonym:

  • infrastructureインフラ;基盤設備

    Example: Cloud infrastructure scales on demand.

    Antonym:

  • ingotインゴット(金属を型に流し固めた塊)

    Example: Gold ingots are stored in the vault.

    Antonym:

  • inherit継承する;相続する;受け継ぐ

    Example: Child elements inherit the parent's style.

    Antonym:

  • inhibitory抑制的な;阻害する;抑制作用のある

    Example: Inhibitory signals in the brain prevent unwanted actions.

    Antonym: excitatory

  • initial初期の;最初の;頭文字

    Example: Run an initial audit before refactoring.

    Antonym: final

  • initialisation初期化(英式スペル);変数や状態の初期値設定

    Example: Run initialisation before the main loop.

    Antonym:

  • initiative主導権;イニシアチブ;取り組み、施策

    Example: The open-source initiative attracted hundreds of contributors.

    Antonym:

  • inject注入する;注射する;差し込む

    Example: They inject extra capital into the project.

    Antonym:

  • injection注入;注射;インジェクション(不正なコードの差し込み)

    Example: The site was hardened against SQL injection.

    Antonym:

  • innate生まれつきの;先天的な;固有の

    Example: Humans have an innate ability to learn language.

    Antonym: acquired

  • innovation革新;イノベーション

    Example: The company is known for its innovation.

    Antonym:

  • input入力;投入;(意見や情報の)提供

    Example: Please give me your input on the plan.

    Antonym: output

  • inquiry質問;問い合わせ;調査;探究

    Example: Submit your inquiry through the contact form.

    Antonym:

  • insert挿入する;差し込む

    Example: Insert the card into the slot.

    Antonym: remove

  • inside内側;〜の中に

    Example: The keys are inside the drawer.

    Antonym: outside

  • insightインサイト(洞察);データ分析から得られる知見;深い気づき

    Example: The dashboard provides real-time insights.

    Antonym:

  • insolvency支払不能;破産状態(負債が資産を超え債務を返済できない状態)

    Example: The startup filed for insolvency after running out of funding.

    Antonym: solvency

  • inspirationインスピレーション;霊感;創造的刺激

    Example: She found inspiration in Figma community files.

    Antonym:

  • inspireインスピレーションを与える;鼓舞する;触発する

    Example: Open-source projects inspire new tools.

    Antonym:

  • install取り付ける;インストールする

    Example: Install the plugin from the menu.

    Antonym: uninstall

  • installableインストール可能な;導入できる

    Example: PWAs are installable on mobile devices without an app store.

    Antonym:

  • installationインストール(ソフトウェアの導入);設置;設備

    Example: Follow the installation guide to set up the CLI.

    Antonym: uninstallation

  • instalment分割払い(英式スペル);連載の一回;割賦

    Example: Pay in monthly instalments.

    Antonym:

  • instanceインスタンス(クラスから生成したオブジェクトの実体);事例;サーバーのインスタンス

    Example: Spin up a new EC2 instance for the job.

    Antonym:

  • instant即座の;瞬間の;インスタント

    Example: The app provides instant feedback on user actions.

    Antonym: delayed

  • instantly即座に;すぐに;瞬時に

    Example: Changes are instantly reflected in the preview.

    Antonym: gradually

  • instead代わりに;そうではなく

    Example: Let us take the train instead.

    Antonym:

  • institute研究所、機関;設立する;導入する

    Example: The institute published a report on AI safety.

    Antonym:

  • institution機関;制度;施設

    Example: The bank is a respected financial institution.

    Antonym:

  • instruct指示する;教示する;命令する

    Example: Instruct the model with a system prompt.

    Antonym:

  • instruction指示;命令;説明

    Example: Follow the instructions carefully.

    Antonym:

  • instrument計器;楽器;ツール;コードに計測処理を埋め込む(instrument the code)

    Example: Instrument your code to collect metrics.

    Antonym:

  • insurance保険

    Example: He bought travel insurance for the trip.

    Antonym:

  • insurer保険会社;保険者(保険を提供する側)

    Example: The insurer covered the cost of the data breach.

    Antonym: insured

  • integrate統合する;組み込む

    Example: We integrate the API into our app.

    Antonym: separate

  • integration統合;連携;組み込み

    Example: The integration with the payment system is done.

    Antonym: separation

  • integrity完全性(データが改ざんされていないこと);誠実さ;整合性;CIAのI

    Example: Hash verification checks data integrity.

    Antonym: corruption

  • intellectual知的な;知識人;知的財産に関連する

    Example: Protect your intellectual property early.

    Antonym:

  • intelligence知能;情報;諜報

    Example: Artificial intelligence is advancing fast.

    Antonym:

  • intend意図する;〜つもりである;目的とする

    Example: The function is intended for internal use only.

    Antonym:

  • intent意図、目的;意志

    Example: His intent was to help.

    Antonym:

  • inter〜間の(接頭辞);埋葬する

    Example: They will inter the remains tomorrow.

    Antonym:

  • interaction相互作用;やり取り;交流

    Example: The app tracks every user interaction.

    Antonym:

  • interactiveインタラクティブな、対話的な;双方向の

    Example: The tutorial uses an interactive code playground.

    Antonym: passive

  • interdisciplinary学際的な(複数の学問分野にまたがる)

    Example: HCI is an interdisciplinary field combining psychology and engineering.

    Antonym:

  • interest興味、関心;利子;利害

    Example: She has an interest in art.

    Antonym:

  • interface接点;操作画面;インターフェース

    Example: The new interface is much easier to use.

    Antonym:

  • interfacingインターフェース接続;異なるシステムを連携させること

    Example: Interfacing with the legacy API requires adapters.

    Antonym:

  • intermediary仲介者;中間の;仲介の役割を果たすもの

    Example: The API gateway acts as an intermediary between services.

    Antonym:

  • intermediate中間の、中級の;中間体;中程度の

    Example: This course is suitable for intermediate developers.

    Antonym: beginner

  • intermediation仲介;媒介(金融・情報などの流通における仲介機能)

    Example: Digital platforms enable intermediation between buyers and sellers.

    Antonym: disintermediation

  • internal内部の、社内の

    Example: This is an internal company document.

    Antonym: external

  • internally内部で、社内で;内側から

    Example: The bug was reported internally before going public.

    Antonym: externally

  • international国際的な;国家間の

    Example: They run an international shipping business.

    Antonym: domestic

  • internationally国際的に;国際レベルで;世界的に

    Example: The product is sold internationally.

    Antonym: domestically

  • internetインターネット

    Example: The whole house has internet access.

    Antonym:

  • internshipインターンシップ;実習;研修

    Example: She joined as an intern during her internship.

    Antonym:

  • interpret解釈する;通訳する;実行する(インタプリタが)

    Example: Python interprets code line by line at runtime.

    Antonym:

  • interpretability解釈可能性(AIの判断を人が読み解ける度合い)

    Example: Researchers study the interpretability of large models.

    Antonym:

  • interpretation解釈;通訳;インタープリテーション

    Example: The interpretation of the spec differed between teams.

    Antonym:

  • interpreterインタープリター(コードを1行ずつ逐次実行するプログラム);通訳者

    Example: Python uses an interpreter rather than a compiler.

    Antonym: compiler

  • intersection交差点;共通部分(集合論);CSS の Intersection Observer

    Example: Use Intersection Observer to detect when elements enter the viewport.

    Antonym: union

  • interval間隔;インターバル;期間

    Example: Set the polling interval to five seconds.

    Antonym:

  • intervention介入;干渉;人間によるAI監督(human intervention)

    Example: Human intervention corrects model errors.

    Antonym:

  • interview面接、インタビュー;面接する

    Example: She has a job interview tomorrow.

    Antonym:

  • intrinsic固有の、本質的な;内在的な

    Example: Intrinsic motivation leads to more sustainable productivity.

    Antonym: extrinsic

  • introduce紹介する;導入する

    Example: Let me introduce my colleague.

    Antonym:

  • introduction紹介;導入;序論

    Example: The introduction explains the goals.

    Antonym: conclusion

  • introductory入門の;序論の;入門レベルの

    Example: This is an introductory guide to Git.

    Antonym: advanced

  • introspection内省;自己観察;イントロスペクション(プログラミングで実行時にオブジェクトの型・属性を調べること)

    Example: Python's introspection tools help debug object structures.

    Antonym:

  • invinv(inverse(逆)の略;逆行列・逆数・逆関数)

    Example: Compute the matrix inv to solve the linear system.

    Antonym:

  • invalid無効の;不正な;妥当でない

    Example: The form rejects invalid email addresses.

    Antonym: valid

  • invariance不変性;測定不変性(統計でグループ間のスコアが同じ尺度で比較できること)

    Example: Test for measurement invariance before comparing groups.

    Antonym: variance

  • invent発明する;創り出す

    Example: Tim Berners-Lee invented the World Wide Web.

    Antonym:

  • invention発明(品)

    Example: The telephone was a revolutionary invention.

    Antonym:

  • inventor発明者;発明家;創案者

    Example: Tim Berners-Lee is the inventor of the Web.

    Antonym:

  • inverse逆の;逆数;インバース(逆関数・逆行列)

    Example: Apply the inverse transform to decode the data.

    Antonym: direct

  • invert反転させる;逆にする;ひっくり返す

    Example: Invert the boolean to toggle the feature flag.

    Antonym:

  • invest投資する;資金を投じる;時間をかける

    Example: Invest in good monitoring from day one.

    Antonym:

  • investigate調査する;捜査する;探究する

    Example: Use profiling tools to investigate performance bottlenecks.

    Antonym:

  • investigation調査;捜査

    Example: The police opened an investigation.

    Antonym:

  • investment投資;出資

    Example: The investment paid off within a year.

    Antonym:

  • investor投資家

    Example: The startup attracted several investors.

    Antonym:

  • invisible見えない;不可視の;透明な

    Example: Some bugs are nearly invisible without good logging.

    Antonym: visible

  • invite招待する;誘う;呼び込む

    Example: Invite collaborators to the repository by email.

    Antonym:

  • invocation呼び出し;(プログラムの)関数呼び出し;祈願

    Example: Each tool invocation is logged for debugging.

    Antonym:

  • invoice請求書

    Example: Please send the invoice by email.

    Antonym:

  • invoke呼び出す;発動する;引き合いに出す

    Example: The script can invoke the function directly.

    Antonym:

  • involve含む;関与する;巻き込む;必要とする

    Example: The fix involves updating three separate modules.

    Antonym:

  • ioffeヨッフェ(Sergey Ioffe;バッチ正規化(Batch Normalization)の共同発明者)(固有名詞)

    Example: Ioffe and Szegedy introduced batch normalisation in 2015.

    Antonym:

  • iotIoT(Internet of Things・モノのインターネット・様々な機器をネット接続すること)(固有名詞)

    Example: IoT sensors monitor factory machines.

    Antonym:

  • iphoneiPhone(アイフォーン;Appleが製造・販売するスマートフォン)(固有名詞)

    Example: The app was first released on iPhone before Android.

    Antonym:

  • ipoIPO(新規株式公開、Initial Public Offering)(固有名詞/略語)

    Example: The startup is preparing for an IPO next year.

    Antonym:

  • ipsIPS(侵入防止システム;Intrusion Prevention System の略);IPS液晶(広視野角パネル技術)

    Example: The IPS panel offers accurate colour reproduction.

    Antonym:

  • ipvIPv(Internet Protocol version、インターネットプロトコルのバージョン)(固有名詞/略語)

    Example: IPv6 provides a much larger address space than IPv4.

    Antonym:

  • iron鉄;アイロン;厳格な;iron out(問題を解決する)

    Example: Let's iron out the remaining issues before launch.

    Antonym:

  • irrelevant無関係の;的外れの;関係ない

    Example: Remove irrelevant features to simplify the model.

    Antonym: relevant

  • irtIRT(Item Response Theory・項目反応理論・テスト設計や能力推定の統計手法)(固有名詞)

    Example: IRT models item difficulty and person ability.

    Antonym:

  • isaISA(命令セットアーキテクチャ;Instruction Set Architecture の略;CPUが解釈できる命令の仕様)

    Example: ARM and x86 use different ISA designs.

    Antonym:

  • iscISC(Internet Systems Consortium(インターネットシステムコンソーシアム);BIND・DHCPなどを管理する非営利組織)(固有名詞)

    Example: BIND, maintained by ISC, is a widely used DNS server.

    Antonym:

  • ish〜っぽい;およそ(接尾辞・くだけた表現)

    Example: Let us meet at five-ish.

    Antonym:

  • ishikawa石川(いしかわ;人名・地名;固有名詞);石川図(特性要因図・フィッシュボーン図;品質管理ツール)

    Example: Use an Ishikawa diagram to trace the root cause of defects.

    Antonym:

  • island島;孤立した部分;アイランド(Partialsのアーキテクチャパターン)

    Example: Islands architecture hydrates only interactive components.

    Antonym:

  • isn't〜でない(is notの短縮形)

    Example: This isn't the right file.

    Antonym: is

  • isolate隔離する;分離する

    Example: Doctors isolate patients with infections.

    Antonym: integrate

  • isolation隔離;分離;アイソレーション(テスト・環境を独立させる設計)

    Example: Run tests in isolation to avoid side effects.

    Antonym: integration

  • isozaki磯崎(日本の姓、建築家・磯崎新など)(固有名詞)

    Example: Isozaki's architectural style blends East and West.

    Antonym:

  • isp'sISPの(Internet Service Provider(インターネットサービスプロバイダ)の所有格;インターネット接続を提供する企業)

    Example: Your ISP's network speed affects streaming quality.

    Antonym:

  • issuance発行;発布;(証券・トークンなどの)発行

    Example: The issuance of new shares diluted existing investors.

    Antonym:

  • issue問題、課題;(雑誌の)号;発行する

    Example: We fixed the issue quickly.

    Antonym:

  • issuer発行者;発行機関(証券・証明書などを発行する側)

    Example: The certificate issuer must be trusted by the browser.

    Antonym:

  • it'sそれは〜だ(it is または it has の短縮形)

    Example: It's raining outside.

    Antonym:

  • item品物、項目、アイテム

    Example: Each item on the list is important.

    Antonym:

  • iterate反復する;イテレーションを回す;繰り返し改善する

    Example: Iterate quickly and ship often.

    Antonym:

  • iteration反復;イテレーション(繰り返し処理;アジャイル開発の1スプリント周期)

    Example: Each iteration brings the product closer to the user's needs.

    Antonym:

  • itilITIL(アイティル;ITサービスマネジメントのベストプラクティスフレームワーク;IT Infrastructure Library の略)(固有名詞)

    Example: The IT team follows ITIL practices for incident management.

    Antonym:

  • itoイトウ/伊藤(人名・姓)

    Example: Ito leads the backend team.

    Antonym:

  • itsそれの、その(itの所有格)

    Example: The dog wagged its tail.

    Antonym:

  • iubendaiubenda(イウベンダ;プライバシーポリシー・Cookie同意バナーを自動生成するサービス)(固有名詞)

    Example: The site uses iubenda to stay GDPR compliant.

    Antonym:

J

  • jaccardジャッカード(集合の類似度を測るジャッカード係数の名)

    Example: We used the Jaccard index to compare two sets.

    Antonym:

  • jacobJacob(ジェイコブ)(人名)(固有名詞)

    Example: Jacob opened a pull request for the new feature.

    Antonym:

  • jailbreakingジェイルブレイク(AIの安全制約を回避しようとする行為;または端末の制限解除)

    Example: Jailbreaking a model can expose harmful outputs.

    Antonym:

  • jaistJAIST(北陸先端科学技術大学院大学;Japan Advanced Institute of Science and Technology の略)(固有名詞)

    Example: JAIST is a leading graduate school for information science in Japan.

    Antonym:

  • jamstecJAMSTEC(海洋研究開発機構・Japan Agency for Marine-Earth Science and Technology)(固有名詞)

    Example: JAMSTEC operates deep-sea research vessels.

    Antonym:

  • january1月、一月

    Example: The fiscal year starts in January.

    Antonym:

  • japan日本(国名、固有名詞)

    Example: Tokyo is the capital of Japan.

    Antonym:

  • japan's日本の(Japanの所有格)

    Example: Japan's economy grew slightly this year.

    Antonym:

  • japanese日本の;日本人;日本語

    Example: She is learning Japanese.

    Antonym:

  • jargon専門用語;業界用語;ジャーゴン

    Example: Avoid jargon when writing docs for beginners.

    Antonym:

  • javascriptJavaScript(ウェブで広く使われるプログラミング言語)

    Example: The site uses JavaScript for interactivity.

    Antonym:

  • jbranchaudjbranchaud(GitHub のユーザー名)

    Example: I follow jbranchaud's tips on GitHub.

    Antonym:

  • jekyllJekyll(文章から静的サイトを生成するツールの名称)

    Example: The blog is generated with Jekyll.

    Antonym:

  • jekyll'sJekyll(ジキル)の〜(静的サイトジェネレータ)(固有名詞の所有格)

    Example: Jekyll's templating system uses Liquid syntax.

    Antonym:

  • jesseJesse(ジェシー・人名)(固有名詞)

    Example: Jesse opened a pull request yesterday.

    Antonym:

  • jetbrainsJetBrains(ジェットブレインズ;IntelliJ IDEA・PyCharm等の高機能IDEを開発するソフトウェア企業)(固有名詞)

    Example: JetBrains IDEs are popular among professional developers.

    Antonym:

  • jfc日本政策金融公庫(JFC、政府系の融資機関)

    Example: They applied for a startup loan from JFC.

    Antonym:

  • jiiaJIIA(日本国際問題研究所;Japan Institute of International Affairs の略)(固有名詞)

    Example: JIIA publishes policy research on international security.

    Antonym:

  • jiraJira(ジラ;Atlassian製のプロジェクト管理・課題追跡ツール)(固有名詞)

    Example: Create a Jira ticket for every bug report.

    Antonym:

  • jitsugyo実業(じつぎょう;日本語;実際の産業・事業;ビジネス)

    Example: Jitsugyo refers to practical business activities in Japanese.

    Antonym:

  • jlptJLPT(日本語能力試験、Japanese Language Proficiency Test)(固有名詞/略語)

    Example: She passed the JLPT N2 exam last year.

    Antonym:

  • job仕事;職;(処理の)ジョブ

    Example: The backup job runs at midnight.

    Antonym:

  • johnジョン(英語圏の男性名)

    Example: John joined the team last month.

    Antonym:

  • join加わる;接合する;結合する

    Example: She decided to join the club.

    Antonym: separate

  • joint共同の;関節;継ぎ目

    Example: They launched a joint venture.

    Antonym: separate

  • joken条件(じょうけん;日本語;条件・要件;英語の condition に相当)

    Example: The joken for accessing this feature requires authentication.

    Antonym:

  • jonesジョーンズ(人名)

    Example: Mr. Jones teaches mathematics.

    Antonym:

  • joshJosh(ジョシュ)(人名)(固有名詞);冗談を言う

    Example: Josh reviewed the PR and left helpful comments.

    Antonym:

  • josh'sジョッシュの(Josh という人名の所有格)(固有名詞)

    Example: Josh's blog post on system design went viral.

    Antonym:

  • joshbranchaudJosh Branchaud(ジョシュ・ブランショー・TILリポジトリで有名な開発者)(固有名詞)

    Example: joshbranchaud popularized the TIL note format.

    Antonym:

  • jotメモする;書き留める;走り書き

    Example: Jot down your ideas before you forget them.

    Antonym:

  • journal学術誌;日誌;ジャーナル;ファイルシステムのジャーナリング

    Example: The paper was published in a top journal.

    Antonym:

  • journalismジャーナリズム;報道;新聞・記事制作の仕事

    Example: Data journalism uses statistics to tell compelling stories.

    Antonym:

  • joy喜び;歓喜;楽しみ

    Example: There is real joy in writing clean, well-tested code.

    Antonym: sorrow

  • jpmorganJPMorgan(JPモルガン;米国最大手の投資銀行・金融機関)(固有名詞)

    Example: JPMorgan invests heavily in fintech and AI research.

    Antonym:

  • jsonJSON(データを記述するための軽量な書式)

    Example: The API returns data in JSON format.

    Antonym:

  • jsonlJSONL(JSON Lines(ジェイソンラインズ);1行に1つのJSONオブジェクトを格納するテキスト形式)

    Example: Export training data as JSONL for compatibility with most ML tools.

    Antonym:

  • judge裁判官;審査員;判断する

    Example: Don't judge a book by its cover.

    Antonym:

  • judgement判断;判決;分別(英国綴り)

    Example: Use your own judgement here.

    Antonym:

  • july7月

    Example: The festival is held in July.

    Antonym:

  • jump跳ぶ;ジャンプ;急増する;飛び越える

    Example: Page views jumped 200% after the product launch.

    Antonym:

  • junジュン(人名;固有名詞;日本語では「純」「潤」等)

    Example: Jun leads the frontend engineering team.

    Antonym:

  • june6月;June(人名)

    Example: The feature launches in June.

    Antonym:

  • junioJunio(人名。Junio Hamano=Git のメンテナの名)

    Example: Junio is the lead maintainer of Git.

    Antonym:

  • junio'sジュニオの(Junio C Hamano;Gitプロジェクトの長年のメンテナー)(固有名詞)

    Example: Junio's guidance keeps the Git project stable and consistent.

    Antonym:

  • junkジャンク;不要なもの;スパム;がらくた

    Example: Filter junk mail before it reaches users.

    Antonym:

  • jurisdiction管轄;司法権;法の適用範囲

    Example: Data privacy laws vary by jurisdiction.

    Antonym:

  • jusjus(ラテン語;「法」の意;法律用語で権利・法律を指す)

    Example: Jus cogens refers to fundamental norms in international law.

    Antonym:

  • justify正当化する;理由を説明する;(テキストを)両端揃えにする

    Example: Justify your design decisions with user research data.

    Antonym:

  • justinJustin(ジャスティン・人名)(固有名詞)

    Example: Justin merged the hotfix branch.

    Antonym:

K

  • kahn'sカーンの(人名;固有名詞;例:Robert Kahn=TCP/IPプロトコルの共同設計者)

    Example: Kahn's contributions to networking shaped the modern internet.

    Antonym:

  • kaiserKaiser(カイザー・姓;またはKaiser Permanente・米国の医療機関)(固有名詞)

    Example: Kaiser published findings on measurement models.

    Antonym:

  • kakenhi科研費(かけんひ;KAKENHI;日本の文部科学省が管轄する科学研究費助成事業)(固有名詞)

    Example: The lab received kakenhi funding for AI research.

    Antonym:

  • kakushin革新(かくしん;日本語;イノベーション;既存の価値観や仕組みを根本から変えること)

    Example: Kakushin, or innovation, is central to Japan's growth strategy.

    Antonym:

  • kaplanカプラン(人名;固有名詞;例:Robert Kaplan=バランスト・スコアカードの共同開発者)

    Example: Kaplan and Norton introduced the Balanced Scorecard framework.

    Antonym:

  • kappaカッパ(ギリシャ文字κ);コーエンのκ(統計で評価者間の一致度を測る係数)

    Example: Cohen's kappa score of 0.8 indicates strong agreement.

    Antonym:

  • kataiwaカタイワ/片岩(固有名)

    Example: Kataiwa joined the meeting remotely.

    Antonym:

  • kataiwa'sカタイワ/片岩の(Kataiwa の所有格、固有名)

    Example: I read Kataiwa's report this morning.

    Antonym:

  • katerinaカテリーナ(人名;固有名詞)

    Example: Katerina presented her research on UX writing.

    Antonym:

  • kayokoカヨコ(日本の人名;固有名詞)

    Example: Kayoko contributed illustrations to the open-source project.

    Antonym:

  • kddKDD(データマイニングの国際会議。Knowledge Discovery and Data Mining)

    Example: The paper was presented at KDD.

    Antonym:

  • keaneキーン(人名;固有名詞)

    Example: Keane's analysis of digital disruption remains widely cited.

    Antonym:

  • keep保つ、持ち続ける;飼う

    Example: Please keep the door closed.

    Antonym:

  • keiei経営(けいえい・日本語:ビジネスの運営・管理)(固有名詞)

    Example: Keiei means business management in Japanese.

    Antonym:

  • keirekisho経歴書(けいれきしょ;日本語;職歴・経歴を記した書類;履歴書と類似)

    Example: Submit your keirekisho along with your resume.

    Antonym:

  • kernel核;(OSの中核)カーネル;(穀物の)実

    Example: The bug was in the operating system kernel.

    Antonym:

  • key鍵;重要な;キー(入力ボタン)

    Example: I lost the key to my house.

    Antonym:

  • keyboardキーボード(入力デバイス);keyboard shortcut(キーボードショートカット)

    Example: Learn keyboard shortcuts to code faster.

    Antonym:

  • keywordキーワード;検索語;予約語

    Example: Choose the right keyword for your search.

    Antonym:

  • keywordsキーワード(複数);検索キーワード;プログラミング言語の予約語

    Example: Add relevant keywords to improve SEO ranking.

    Antonym:

  • khoslaKhosla(コスラ、Khosla Ventures のVC創業者)(固有名詞)

    Example: Khosla Ventures is known for high-risk, high-reward bets.

    Antonym:

  • kigyo企業(きぎょう・日本語:corporation / enterprise)(固有名詞)

    Example: Kigyo refers to a Japanese business entity.

    Antonym:

  • kikan機関(きかん;日本語;組織・団体);期間(きかん;期間・期)

    Example: The kikan, or institution, oversees the certification process.

    Antonym:

  • kind親切な;種類

    Example: It was very kind of you to help.

    Antonym: cruel

  • king王;キング;圧倒的に支配するもの

    Example: Content is king in digital marketing.

    Antonym: pawn

  • kinneyキニー(人名;固有名詞)

    Example: Kinney's work on information architecture is foundational.

    Antonym:

  • kiraboshiきらぼし(日本語;「煌星」;きらぼし銀行などの固有名詞として使われる)(固有名詞)

    Example: Kiraboshi Bank is a regional bank serving Tokyo.

    Antonym:

  • kit道具一式;キット

    Example: Keep a first-aid kit in your car.

    Antonym:

  • kiyoshiキヨシ(日本の人名;固有名詞)

    Example: Kiyoshi designed the visual identity for the product.

    Antonym:

  • klausクラウス(ドイツ・北欧系の人名;固有名詞)

    Example: Klaus presented his findings at the European AI summit.

    Antonym:

  • klimクリム(人名;固有名詞;またはKlim Type Foundry(ニュージーランドのタイプデザイン会社))(固有名詞)

    Example: Klim's typefaces are known for their elegance and legibility.

    Antonym:

  • knobノブ(つまみ);(UI)調整ダイヤル;丸い突起

    Example: Turn the volume knob to adjust the audio level.

    Antonym:

  • knopfクノップフ(Alfred A. Knopf;米国の著名な出版社)(固有名詞)

    Example: Knopf published many Pulitzer Prize-winning books.

    Antonym:

  • knot結び目;ノット(速度単位;約1.85 km/h);複雑な問題

    Example: Untie the knot of dependencies before refactoring.

    Antonym:

  • know知っている;分かる

    Example: I know the answer to that question.

    Antonym:

  • knowledge知識

    Example: She has deep knowledge of history.

    Antonym: ignorance

  • knuthクヌース(Donald Knuth;コンピュータ科学者;「The Art of Computer Programming」の著者;TeX開発者)(固有名詞)

    Example: Knuth's analysis of algorithms set the standard for the field.

    Antonym:

  • kochコッホ(ロベルト・コッホ・細菌学者;またはKoch曲線などの数学的概念)(固有名詞)

    Example: Koch's postulates define disease causation.

    Antonym:

  • kokoここ(日本語;「ここ」はこの場所の意);または人名・キャラクター名(固有名詞の場合あり)

    Example: Koko is a character loved by many readers worldwide.

    Antonym:

  • kolbコルブ(David Kolb;体験学習理論(Experiential Learning Theory)の提唱者)(固有名詞)

    Example: Kolb's learning cycle includes experience, reflection, and action.

    Antonym:

  • kolb'sコルブの(David Kolbの所有格;体験学習サイクルモデルで著名)(固有名詞)

    Example: Kolb's model describes four stages of the learning process.

    Antonym:

  • kongKong(コング・オープンソースのAPIゲートウェイ);Hong Kongの一部(固有名詞)

    Example: Kong manages rate limiting at the gateway.

    Antonym:

  • kosKOS(知識組織化システム;Knowledge Organization System の略;分類・シソーラスなど)

    Example: A KOS structures knowledge for consistent information retrieval.

    Antonym:

  • koto琴(日本の弦楽器);古都(古い都市)

    Example: She plays the koto at traditional Japanese events.

    Antonym:

  • kpiKPI(重要業績評価指標、目標の達成度を測る数値)

    Example: Monthly sales is our main KPI.

    Antonym:

  • kptKPT(ケーピーティー;Keep・Problem・Tryの頭文字;チームの振り返りフレームワーク)

    Example: Run a KPT retrospective at the end of each sprint.

    Antonym:

  • kramdownkramdown(クラムダウン、Markdownを変換するライブラリ)

    Example: The site renders pages with kramdown.

    Antonym:

  • kramdown'skramdownの(kramdown はRuby製のMarkdownパーサライブラリ;固有名詞)

    Example: kramdown's syntax extends standard Markdown with extra features.

    Antonym:

  • krippendorffKrippendorff(クリッペンドルフ・コンテンツ分析と信頼性研究者)(固有名詞)

    Example: Krippendorff's alpha measures inter-rater reliability.

    Antonym:

  • krippendorff'sKrippendorff's(クリッペンドルフの〜、統計的信頼性係数で使う統計学者名)(固有名詞)

    Example: Krippendorff's alpha measures inter-rater reliability.

    Antonym:

  • krugerクルーガー(人名;固有名詞;例:Justin Kruger=ダニング=クルーガー効果の共同発見者)

    Example: Kruger and Dunning showed that low-skill people overestimate their ability.

    Antonym:

  • kwsKWS(Keyword Spotting・音声データからキーワードを検出する技術)(固有名詞)

    Example: KWS enables wake-word detection on devices.

    Antonym:

  • kyokai協会(きょうかい;日本語;association;学会・業界団体)

    Example: The kyokai sets standards for the industry.

    Antonym:

L

  • lab研究室;実験室、ラボ

    Example: The feature is still in the lab.

    Antonym:

  • labelラベル;表示;分類する

    Example: Label each box clearly.

    Antonym:

  • laboratory実験室;ラボ;研究施設

    Example: The AI laboratory published a new benchmark dataset.

    Antonym:

  • labour労働;労力;陣痛(英国綴り)

    Example: The project required a lot of labour.

    Antonym: capital

  • lack欠如;不足;〜が欠けている

    Example: The codebase lacks proper error handling.

    Antonym: abundance

  • ladderはしご;階層;キャリアのはしご

    Example: The career ladder shows the path from junior to senior engineer.

    Antonym:

  • lag遅延;ラグ;タイムラグ;遅れる

    Example: Network lag makes real-time collaboration difficult.

    Antonym:

  • lake湖;データレイク(大量の生データを格納する蓄積基盤)

    Example: Dump all logs into the data lake.

    Antonym:

  • lakehouseレイクハウス(データアーキテクチャ;データレイクとデータウェアハウスの長所を統合した設計)

    Example: The lakehouse architecture supports both streaming and batch queries.

    Antonym:

  • lambdaラムダ(AWS Lambda・サーバーレス関数実行サービス;または無名関数)(固有名詞も含む)

    Example: Deploy the function as an AWS Lambda.

    Antonym:

  • land土地;陸地;着陸する

    Example: They bought land for the new office.

    Antonym: sea

  • landisLandis(ランディス・人名)(固有名詞)

    Example: Landis and Koch proposed the kappa statistic.

    Antonym:

  • landmarkランドマーク(目印となる建物・場所);画期的な出来事;重要な節目

    Example: The release of GPT-4 was a landmark moment in AI.

    Antonym:

  • language言語、言葉

    Example: English is a global language.

    Antonym:

  • lanyrdLanyrd(ランヤード;カンファレンス・イベント管理サービス;2016年に廃止)(固有名詞)

    Example: Lanyrd helped attendees discover and track conferences.

    Antonym:

  • lapse経過;失効;誤り;一時的な過失

    Example: A security lapse exposed the credentials.

    Antonym:

  • large大きい、大規模な

    Example: They live in a large house.

    Antonym: small

  • largely主に;大部分は;おおむね

    Example: The migration is largely complete.

    Antonym:

  • last最後の;前回の;続く

    Example: This is the last chapter.

    Antonym: first

  • late遅い、遅れた;故〜(亡くなった)

    Example: Sorry, I'm late for the meeting.

    Antonym: early

  • latency遅延;応答までの待ち時間

    Example: Low latency is critical for online games.

    Antonym:

  • latent潜在的な;潜在変数の;まだ表面化していない

    Example: Latent space captures semantic meaning.

    Antonym: manifest

  • latinラテン語;ラテンの;ラテン文字

    Example: Many technical terms derive from Latin roots.

    Antonym:

  • latter後者;後の方;2つのうち後のもの

    Example: Both options work, but the latter is faster.

    Antonym: former

  • launch開始する、立ち上げる;発射する;発売

    Example: They will launch the product in May.

    Antonym:

  • law法律;法則

    Example: The new law takes effect next year.

    Antonym:

  • lawrenceローレンス(英語圏の人名)

    Example: Lawrence chaired the committee.

    Antonym:

  • lawyer弁護士;法律家

    Example: Consult a lawyer before signing an NDA.

    Antonym:

  • lay置く;横たえる;敷く

    Example: Please lay the book on the table.

    Antonym:

  • layer層;重ねる

    Example: Wear an extra layer in winter.

    Antonym:

  • layout配置;レイアウト;割り付け

    Example: The new layout is easier to read.

    Antonym:

  • lcc格安航空会社(LCC、低価格の航空会社)

    Example: We flew with an LCC to save money.

    Antonym:

  • lcpLCP(最大コンテンツ描画;Largest Contentful Paint の略;Core Web Vitals(コアウェブバイタル)の主要指標)

    Example: Optimise your hero image to improve the LCP score.

    Antonym:

  • lead導く;先頭に立つ;見込み客

    Example: She will lead the new project.

    Antonym: follow

  • leaderリーダー;指導者;トップ

    Example: A good tech leader empowers the whole team.

    Antonym: follower

  • leadershipリーダーシップ;指導力;経営幹部

    Example: Strong technical leadership reduces churn.

    Antonym:

  • leaf葉;リーフノード(木構造の末端ノード);薄板

    Example: A leaf node has no children in a tree structure.

    Antonym: root

  • leak漏洩;漏れる;メモリリーク(メモリが解放されない問題)

    Example: Fix the memory leak before shipping to production.

    Antonym:

  • leanリーン(無駄を省く開発手法);傾く;痩せた

    Example: Lean methodology focuses on eliminating waste.

    Antonym: bloated

  • leanixLeanIX(リーンIX・エンタープライズアーキテクチャ管理ツール)(固有名詞)

    Example: LeanIX maps IT assets to business capabilities.

    Antonym:

  • leap跳躍する;飛び越える;大きな前進

    Example: The new model is a quantum leap in reasoning ability.

    Antonym:

  • learn学ぶ、習う;知る

    Example: Children learn quickly.

    Antonym: teach

  • learner学習者;学ぶ人;機械学習モデル(学習器)

    Example: A weak learner can be boosted into a strong one.

    Antonym:

  • learning学習;ラーニング;機械学習(machine learning)

    Example: Continuous learning is essential in fast-moving fields.

    Antonym:

  • leaseリース;賃貸借;賃借する

    Example: The office is on a five-year lease.

    Antonym:

  • least最小の;最も少ない

    Example: Choose the option with the least risk.

    Antonym: most

  • leave去る、出発する;残す;休暇

    Example: We leave for Paris tomorrow.

    Antonym: stay

  • ledger元帳(会計);台帳;分散台帳(ブロックチェーン)

    Example: Blockchain acts as a distributed ledger.

    Antonym:

  • leg脚;フェーズ;旅程の区間;実行の一段階

    Example: The first leg of the migration is done.

    Antonym:

  • legacyレガシー(古いシステム・コード);遺産;遺贈

    Example: Refactoring legacy code takes careful planning.

    Antonym: modern

  • legal法律の;合法の

    Example: We need legal advice on this contract.

    Antonym: illegal

  • legalism法律主義;規則偏重;形式主義(内容より形式・規則に過度に従う態度)

    Example: Legalism in bureaucracy can slow down innovation.

    Antonym:

  • legend凡例(グラフや地図の記号説明);伝説;レジェンド

    Example: Add a legend to the chart.

    Antonym:

  • legible読みやすい;判読可能な(文字・フォントの視認性)

    Example: Choose a font size that is legible on small screens.

    Antonym: illegible

  • legitimise正当化する;正当性を与える(legitimise のイギリス式綴り)

    Example: Peer review helps legitimise scientific findings.

    Antonym: delegitimise

  • legoレゴ(デンマークの玩具ブランド;ブロック玩具で世界的に著名)(固有名詞)

    Example: The design system works like Lego blocks you can combine freely.

    Antonym:

  • lehmanLehman(リーマン、Lehman Brothers)(固有名詞)

    Example: The Lehman shock triggered a global financial crisis.

    Antonym:

  • lend貸す;与える

    Example: Can you lend me your pen?

    Antonym: borrow

  • lender貸し手;金融業者;融資機関

    Example: The lender requires two years of financial statements.

    Antonym: borrower

  • length長さ;丈

    Example: Measure the length of the table.

    Antonym:

  • lenient寛大な;甘い;厳しくない

    Example: The lenient validation allowed invalid data to pass through.

    Antonym: strict

  • lennyレニー(人名;固有名詞;またはLinux mascot名)

    Example: Lenny's Newsletter covers product and growth topics.

    Antonym:

  • lenny'sレニーの(Lenny Rachitskyのニュースレター等;固有名詞)

    Example: Lenny's podcast features interviews with top product leaders.

    Antonym:

  • lensレンズ;視点;観点;物事を見る枠組み

    Example: Look at the problem through a user experience lens.

    Antonym:

  • leskovecレスコベック(Jure Leskovec;スタンフォード大学のグラフ学習・ネットワーク科学研究者)(固有名詞)

    Example: Leskovec's work on node embeddings advanced graph machine learning.

    Antonym:

  • lessより少ない;より小さい

    Example: This version uses less memory.

    Antonym: more

  • lesson授業;教訓;課

    Example: We learned an important lesson today.

    Antonym:

  • let'slet us の短縮形(〜しましょう)

    Example: Let's start the meeting.

    Antonym:

  • letter手紙;文字

    Example: He wrote a letter to the supplier.

    Antonym:

  • levelレベル、水準;高さ;平らな

    Example: He reached an advanced level in English.

    Antonym:

  • leverてこ;レバー;手段;影響力を行使する

    Example: Pricing is a key lever for growth.

    Antonym:

  • leverage活用する;てこ入れ;レバレッジ(借入で投資効果を高めること)

    Example: We can leverage existing tools to save time.

    Antonym:

  • levy課税;徴収;賦課する;Levy(人名)(固有名詞も含む)

    Example: A carbon levy reduces emissions.

    Antonym:

  • lgplLGPL(劣等一般公衆利用許諾契約書;Lesser General Public License の略;ライブラリ向けのオープンソースライセンス)

    Example: The library is released under LGPL, so you can link it in proprietary software.

    Antonym:

  • liability負債;法的責任;賠償義務;弱点

    Example: Ensure the contract limits your company's liability.

    Antonym: asset

  • liangリャン/梁(人名・姓)

    Example: Liang presented the research findings.

    Antonym:

  • library図書館;蔵書;(プログラムの)ライブラリ

    Example: I borrowed a book from the library.

    Antonym:

  • licence免許;許可証;ライセンス(licenseの英国式つづり)

    Example: You need a licence to use this software.

    Antonym:

  • licenseライセンス;使用許諾;免許;ソフトウェアの利用条件

    Example: Check the open-source license before forking.

    Antonym:

  • lie横たわる;位置する;嘘をつく

    Example: The problem lies in the configuration.

    Antonym:

  • life生命;人生;生活

    Example: Battery life lasts about ten hours.

    Antonym: death

  • lifetime生涯;ライフタイム(ユーザーの利用期間);製品寿命;LTVで使う概念

    Example: Maximize the lifetime value of each customer.

    Antonym:

  • liftリフト(A/Bテストでの改善率);持ち上げる;引き上げる

    Example: The new design gave a 10 percent lift in conversions.

    Antonym:

  • light明るい、軽い

    Example: The room is light and airy.

    Antonym: dark

  • lighthouseLighthouse(ライトハウス・Googleのウェブパフォーマンス計測ツール);灯台(固有名詞)

    Example: Run Lighthouse to check your Core Web Vitals.

    Antonym:

  • lightly軽く;軽々しく;わずかに

    Example: Do not take security decisions lightly.

    Antonym: heavily

  • lightweight軽量な;軽量;リソースを使わない

    Example: Alpine is a lightweight Linux image.

    Antonym: heavyweight

  • likelihood可能性;蓋然性;尤度(統計;データが得られる確率)

    Example: Maximise the likelihood function to fit the model.

    Antonym:

  • likelyありそうな;おそらく

    Example: Rain is likely this afternoon.

    Antonym: unlikely

  • likewise同様に;同じく

    Example: She worked hard, and he did likewise.

    Antonym:

  • limit限界、制限;制限する

    Example: There is a speed limit on this road.

    Antonym:

  • limpitsouniリンピツォウニ(人名;固有名詞;Katerina Limpitsouni=Humaaans素材の作者)

    Example: Limpitsouni created the popular Humaaans illustration library.

    Antonym:

  • linchpin要(かなめ);車軸の留めピン;組織・計画の要となる人・要素

    Example: The database layer is the linchpin of the entire system.

    Antonym:

  • line線;行;列;路線

    Example: Draw a straight line here.

    Antonym:

  • lineage血統;系譜;データリネージ(データの来歴・流れの追跡)

    Example: Data lineage tracks how data moves through a pipeline.

    Antonym:

  • linear線形の;直線的な;一直線の

    Example: The growth followed a linear trend.

    Antonym: nonlinear

  • linguistics言語学;言語科学;NLPの基盤となる学問

    Example: Linguistics helps us understand language structure.

    Antonym:

  • linkリンク、つながり;結びつける

    Example: Click the link to read more.

    Antonym:

  • linkageリンケージ;連鎖;関連性;連結

    Example: Gene linkage analysis finds related traits.

    Antonym:

  • linkedinLinkedIn(リンクトイン、仕事向けSNS)

    Example: She updated her profile on LinkedIn.

    Antonym:

  • linnaeanリンネの(Carl Linnaeusに由来する;生物分類学の二名法に関わる)(固有名詞)

    Example: The Linnaean classification system organises all living organisms.

    Antonym:

  • lintリント(コードの静的解析ツール);コードの品質を自動チェックする

    Example: Run lint before committing code.

    Antonym:

  • linusライナス(人名、Linus Torvalds)

    Example: Linus created the Linux kernel.

    Antonym:

  • linuxLinux(広く使われる基本ソフト〔OS〕の名称)

    Example: The server runs on Linux.

    Antonym:

  • linuxfoundationLinux Foundation(リナックスファウンデーション;Linuxカーネルをはじめオープンソースプロジェクトを支援する非営利組織)(固有名詞)

    Example: The Linux Foundation hosts many open-source collaborative projects.

    Antonym:

  • liquidation清算;会社の解散と資産売却;清算売り

    Example: The company entered liquidation after failing to raise funds.

    Antonym:

  • liskaLiska(リスカ、固有名詞・人名)

    Example: Liska contributed key research to the project.

    Antonym:

  • list一覧、リスト;列挙する

    Example: Make a list of what you need.

    Antonym:

  • listen聞く;リッスンする(サーバーがポートで接続を待ち受ける)

    Example: The server listens on port 8080.

    Antonym:

  • liteライト版;軽量版(機能を絞った簡易バージョン)

    Example: The lite version is free with limited features.

    Antonym:

  • literal文字通りの;そのままの;リテラル(コード中に直接書かれた定数値)

    Example: Avoid magic numbers; use named constants instead of literals.

    Antonym: figurative

  • literate読み書きができる;知識がある;教養ある;literate programming(文芸的プログラミング)

    Example: Literate programming embeds code inside human-readable prose.

    Antonym: illiterate

  • literature文学;文献

    Example: She loves English literature.

    Antonym:

  • litigation訴訟;裁判;法的係争

    Example: IP litigation can cost startups millions of dollars.

    Antonym:

  • little小さい;少しの

    Example: There is little time left.

    Antonym: much

  • liuリュウ/劉(中国系の姓)

    Example: Dr. Liu presented her findings at the conference.

    Antonym:

  • live生きる;住む;生の、生放送の

    Example: They live near the beach.

    Antonym: die

  • llamaLlama(ラマ・MetaのオープンソースLLM);ラマ(動物)(固有名詞)

    Example: Llama 3 can run on a local machine.

    Antonym:

  • llbLLB(法学士;Bachelor of Laws の略;法律の学士号)

    Example: She holds an LLB from a top law school.

    Antonym:

  • llionリオン(英語圏の人名)

    Example: Llion co-authored the original Transformer paper.

    Antonym:

  • llionjonesllionjones(人名;固有名詞)

    Example: llionjones contributed significantly to the open-source community.

    Antonym:

  • llmLLM(大量の文章で学習した大規模言語モデル、略語)

    Example: ChatGPT is powered by an LLM.

    Antonym:

  • load荷物;負荷;読み込む

    Example: The server is under heavy load.

    Antonym: unload

  • loan貸付、ローン、融資;貸す

    Example: He took out a loan to buy a car.

    Antonym:

  • local地元の、現地の;局所的な;ローカル(手元の)

    Example: We ate at a local restaurant.

    Antonym: global

  • localisationローカライゼーション(英式スペル);製品を各地域の言語・文化に対応させること

    Example: Localisation covers translation and date formats.

    Antonym: globalisation

  • locally局所的に;地元で;(自分の環境で)ローカルに

    Example: The app runs locally on my machine.

    Antonym: remotely

  • location場所、位置;ロケーション;URLの場所情報(window.location)

    Example: Read the location object to get the current URL.

    Antonym:

  • lockロック;施錠する;(DB)ロック;(依存関係を)固定する

    Example: The lock file pins exact dependency versions.

    Antonym: unlock

  • lockdownロックダウン(都市封鎖;移動制限;厳重な制限措置)

    Example: Remote work became standard during the lockdown period.

    Antonym:

  • lodgeロッジ(山小屋);申し立てる;提出する;(不満などを)正式に申し出る

    Example: Lodge a complaint through the official support channel.

    Antonym:

  • log記録;ログ;丸太

    Example: Check the error log for details.

    Antonym:

  • logic論理;理屈;論理回路

    Example: Her argument follows a clear logic.

    Antonym:

  • logical論理的な;理にかなった

    Example: Break the problem into logical steps.

    Antonym: illogical

  • loginログイン;ログインする;認証して入る

    Example: Users must login before accessing the dashboard.

    Antonym: logout

  • loiLOI(Letter of Intent、意向表明書)(固有名詞/略語)

    Example: Both parties signed an LOI before the due diligence.

    Antonym:

  • loisLois(ロイス・人名)(固有名詞)

    Example: Lois reviewed the accessibility report.

    Antonym:

  • londonロンドン(英国の首都)(固有名詞)

    Example: London is a major hub for fintech startups.

    Antonym:

  • long長い;長く;切望する

    Example: She has long hair.

    Antonym: short

  • longitudinal縦断的な(時間軸に沿った長期追跡);長手方向の

    Example: A longitudinal study tracked users over five years.

    Antonym: cross-sectional

  • look見る;〜のように見える;外見

    Example: Look at the beautiful sunset.

    Antonym:

  • lookerLooker(ルッカー;Google Cloud傘下のBIツール・データ可視化プラットフォーム)(固有名詞);よく見る人

    Example: The analytics team uses Looker to build dashboards.

    Antonym:

  • lookupルックアップ;検索;参照(テーブルから値を引く操作)

    Example: A hash table makes lookup O(1).

    Antonym:

  • loopループ;繰り返し;輪

    Example: The script runs in a loop until it finishes.

    Antonym:

  • loose緩い;ゆるい;不固定の;大まかな

    Example: A loose coupling between services makes the system flexible.

    Antonym: tight

  • loosely緩く;大まかに;ゆるやかに

    Example: The modules are loosely coupled for easier testing.

    Antonym: tightly

  • lose失う;負ける;(道に)迷う

    Example: Don't lose your keys again.

    Antonym: win

  • loss損失;喪失;敗北

    Example: The company reported a heavy loss this quarter.

    Antonym: gain

  • lottery宝くじ;抽選;ロッタリー;lottery ticket仮説(ニューラルネットの枝刈り理論)

    Example: The lottery ticket hypothesis explains sparse networks.

    Antonym:

  • lottieLottie(ロッティ;Airbnb製のアニメーションライブラリ;JSONベースのアニメーションをどのプラットフォームでも再生可能)(固有名詞)

    Example: Use Lottie to add smooth animations without large video files.

    Antonym:

  • love愛;愛する;大好きである

    Example: Developers love tools that remove repetitive work.

    Antonym: hate

  • low低い;低く

    Example: The prices are very low today.

    Antonym: high

  • lower下げる;低い方の;低下させる

    Example: Caching can lower server response times significantly.

    Antonym: raise

  • ltdLtd(有限会社・株式会社;Limited の略;英国・アジアでの法人形態)

    Example: The company is registered as Hyphen Technologies Ltd.

    Antonym:

  • ltvLTV(Life Time Value・顧客生涯価値・顧客が生涯にもたらす売上総額)(固有名詞)

    Example: High LTV customers justify higher acquisition costs.

    Antonym:

  • lucideLucide(ルーシッド、アイコン素材ライブラリ)

    Example: We used Lucide icons for the menu.

    Antonym:

  • lummiLummi(ルンミ;米国太平洋岸北西部の先住民族;またはAIアバター生成ツール名)(固有名詞)

    Example: Lummi Nation manages fisheries along the Pacific coast.

    Antonym:

  • lump塊;一まとめ;一括;まとめて扱う

    Example: Don't lump all users into a single persona.

    Antonym:

  • lutLUT(ルックアップテーブル;Look-Up Table の略;入力値に対する出力値をあらかじめ格納した表;映像の色調補正に広く使われる)

    Example: Apply a cinematic LUT to give footage a film-like look.

    Antonym:

  • lutsLUT の複数形(ルックアップテーブル複数)

    Example: Cinematographers use LUTs to achieve consistent colour grading.

    Antonym:

  • luxルクス(照度の単位);Lux(固有名詞)

    Example: The office lighting measures 500 lux at the desk.

    Antonym:

M

  • macMac(マック・Apple Macintoshコンピュータ)(固有名詞)

    Example: Build and test the app on a Mac.

    Antonym:

  • machine機械

    Example: The machine stopped working suddenly.

    Antonym:

  • macosmacOS(マックOS・AppleのデスクトップOS)(固有名詞)

    Example: The app requires macOS 14 or later.

    Antonym:

  • macroマクロ(繰り返し処理の自動化;または大きな視点);コードのマクロ展開

    Example: Use a macro to generate repetitive code.

    Antonym: micro

  • magic魔法;マジック;巧みな仕組み(暗黙的に複雑な処理をする機能)

    Example: Rails uses magic conventions to reduce boilerplate.

    Antonym:

  • magnet磁石;マグネット;引きつけるもの

    Example: The feature is a magnet for new users.

    Antonym:

  • mail郵便;メール;郵送する

    Example: I'll mail the package tomorrow.

    Antonym:

  • mailchannelsMailChannels(メールチャンネルズ;メール配信・スパム対策サービス;Cloudflare Workersとの連携で知られる)(固有名詞)

    Example: MailChannels routes emails to avoid spam filters.

    Antonym:

  • mailchimpMailchimp(メールチンプ、メールマーケティングプラットフォーム)(固有名詞)

    Example: They send newsletters to 10,000 subscribers via Mailchimp.

    Antonym:

  • mailchimp'sMailchimpの(Mailchimp(メールチンプ)はIntuit傘下のメールマーケティングサービス)(固有名詞)

    Example: Mailchimp's automation features simplify newsletter campaigns.

    Antonym:

  • mailtomailto:(メールリンクのURLスキーム・クリックでメーラーが開く)(固有名詞)

    Example: Use a mailto link for the contact button.

    Antonym:

  • main主な、主要な

    Example: What is the main reason?

    Antonym:

  • mainly主に;大部分は

    Example: The team is mainly junior developers.

    Antonym:

  • mainstream主流;メインストリーム;一般的な

    Example: AI coding assistants have become mainstream tools.

    Antonym: niche

  • maintain維持する;保守する;主張する

    Example: We must maintain the servers regularly.

    Antonym: neglect

  • maintainer保守担当者;(オープンソースの)メンテナー

    Example: The maintainer merged the pull request.

    Antonym:

  • maintainershipメンテナー職(オープンソースプロジェクトのコードを維持・管理する役割)

    Example: Maintainership requires reviewing PRs and resolving conflicts.

    Antonym:

  • major主要な;大きな;専攻

    Example: Security is a major concern.

    Antonym: minor

  • majority多数;過半数;大半

    Example: The majority voted in favor.

    Antonym: minority

  • maker作者、製造者;メーカー;ツール制作者;Maker(創作者コミュニティ)

    Example: Maker culture celebrates hands-on hardware creation.

    Antonym:

  • malfunction誤作動;故障;機能不全

    Example: A malfunction in the sensor caused the system to crash.

    Antonym:

  • malicious悪意のある;悪質な;意図的に害を与えようとする

    Example: Never execute malicious code from untrusted sources.

    Antonym: benign

  • manage管理する、経営する;何とかやり遂げる

    Example: She manages a large team.

    Antonym:

  • management管理、経営;経営陣

    Example: Good time management is important.

    Antonym:

  • manager管理者;マネージャー;経営者

    Example: The project manager set the schedule.

    Antonym:

  • mandarin中国語(標準語);マンダリン;ミカン;高官

    Example: The app supports Mandarin and English.

    Antonym:

  • mandatory必須の;義務的な

    Example: Wearing a helmet is mandatory on the site.

    Antonym: optional

  • manifestマニフェスト(設定・依存関係・メタデータを記述したファイル);明らかな;示す

    Example: The package.json is the project manifest.

    Antonym: latent

  • manipulate操作する;操る;不正に改ざんする

    Example: Attackers try to manipulate input fields to inject SQL.

    Antonym:

  • mankind人類;人間全体

    Example: AI may be the most transformative tool mankind has created.

    Antonym:

  • manropeManrope(マンロープ;Google Fontsで配布されるオープンソースのサンセリフ書体)(固有名詞)

    Example: The site uses Manrope for a modern, geometric feel.

    Antonym:

  • manual手動の;手引き;マニュアル

    Example: Read the manual before using the device.

    Antonym: automatic

  • manually手動で;人の手で

    Example: Do not manually edit auto-generated files.

    Antonym: automatically

  • manufacture製造する;生産する

    Example: They manufacture parts for cars.

    Antonym:

  • maorマオル(人名;固有名詞)

    Example: Maor contributed the initial design for the dashboard.

    Antonym:

  • map地図;対応づける、写像する

    Example: We used a map to find the museum.

    Antonym:

  • march3月;行進する;進軍

    Example: The update was released in March after months of testing.

    Antonym:

  • marcusマーカス(人名;固有名詞)

    Example: Marcus gave a keynote on the future of design systems.

    Antonym:

  • margin余白;利幅;差

    Example: They won by a narrow margin.

    Antonym:

  • marginal周辺的な;わずかな;限界の(経済学);欄外の

    Example: The marginal cost of adding one more user is near zero.

    Antonym:

  • marinaマリーナ(ヨットハーバー);Marina(人名;固有名詞)

    Example: The marina attracted sailors from all over the coast.

    Antonym:

  • marine海の;海洋の;海兵隊の

    Example: Marine data helps climate scientists track ocean temperatures.

    Antonym:

  • mark印;採点する;目印を付ける

    Example: Mark the correct answer with a pen.

    Antonym:

  • markdownマークダウン(記号で文章を整える軽量な記法);値下げ

    Example: The notes are written in markdown.

    Antonym:

  • markerマーカー;印;指標;特徴を示すもの

    Example: Use a comment as a marker for the section to refactor.

    Antonym:

  • market市場、マーケット;販売する

    Example: She sells vegetables at the market.

    Antonym:

  • marketerマーケター(マーケティング担当者;市場活動を計画・実行する人)

    Example: A skilled marketer understands both data and storytelling.

    Antonym:

  • marketplace市場;マーケットプレイス(製品・サービスを売買するプラットフォーム)

    Example: The app marketplace grew to 50,000 listings.

    Antonym:

  • markupマークアップ(文書の構造を記述する記法);値上げ幅

    Example: HTML is a markup language.

    Antonym: markdown

  • marlinマカジキ(魚)。文脈によりソフト名 Marlin

    Example: The angler caught a huge marlin.

    Antonym:

  • marshal整理する;marshaling(データのシリアライズ変換);元帥

    Example: Marshal the struct into JSON before sending.

    Antonym:

  • mass質量(物理);大量の;大衆;集まり

    Example: Mass adoption of AI tools changed how teams work.

    Antonym:

  • massive大規模な;膨大な;巨大な

    Example: Training requires massive compute resources.

    Antonym: tiny

  • mastenマステン(人名;固有名詞)

    Example: Masten presented on agile transformation at the summit.

    Antonym:

  • masterマスター;主人;熟達する;マスターブランチ(git の主ブランチ)

    Example: Merge all changes into the master branch before release.

    Antonym:

  • master's修士号の;主人の;マスターの(master の所有格)

    Example: She completed her master's degree in computer science.

    Antonym:

  • match一致する;釣り合う;試合

    Example: The colors match perfectly.

    Antonym: mismatch

  • material材料、素材;資料;物質的な

    Example: Cotton is a soft material.

    Antonym:

  • materialise具現化する;実現する;形になる(materialise のイギリス式綴り)

    Example: The vision started to materialise after the first prototype.

    Antonym:

  • math数学(mathematics の短縮形)

    Example: Strong math skills help with machine learning research.

    Antonym:

  • mathematical数学的な;数学に基づいた

    Example: The model has a sound mathematical foundation.

    Antonym:

  • mathematically数学的に;数式で;厳密に

    Example: Prove it mathematically before implementing.

    Antonym:

  • mathematics数学

    Example: She studied mathematics at university.

    Antonym:

  • matrix行列(数学);マトリクス;表形式のデータ構造

    Example: Multiply the weight matrix by the input vector.

    Antonym:

  • matter事柄、問題;重要である;物質

    Example: This is a serious matter.

    Antonym:

  • mature成熟した;本番対応レベルの;円熟した

    Example: PostgreSQL is a mature and reliable database.

    Antonym: immature

  • maturity成熟;熟成;満期(金融);技術的成熟度

    Example: The framework has reached a high level of maturity.

    Antonym: immaturity

  • max最大;上限;Max(製品名・人名)(固有名詞も含む)

    Example: Set max_tokens to control output length.

    Antonym: min

  • maximum最大(の)

    Example: The maximum speed is 100 km/h.

    Antonym: minimum

  • mcdanielマクダニエル(人名;固有名詞)

    Example: McDaniel's research on testing effect informs modern learning design.

    Antonym:

  • mckinseyMcKinsey(マッキンゼー、世界大手の戦略コンサルティング会社)(固有名詞)

    Example: A McKinsey report highlighted AI's impact on productivity.

    Antonym:

  • mcpMCP(Model Context Protocol=AIと外部ツールをつなぐ共通規格、略語)

    Example: The app connects to the database through MCP.

    Antonym:

  • mcp'sMCPの(Model Context Protocol(モデルコンテキストプロトコル)の所有格;AIモデルに外部ツールを接続する標準プロトコル)(固有名詞)

    Example: MCP's design allows any tool to connect to Claude.

    Antonym:

  • mcpeoMCPEO(固有名/略語)

    Example: The MCPEO label appeared in the config file.

    Antonym:

  • mcpsMCPs(Model Context Protocol の複数形;複数のMCPサーバーを指す)(固有名詞)

    Example: The agent uses several MCPs to access databases and APIs.

    Antonym:

  • mctsMCTS(モンテカルロ木探索、Monte Carlo Tree Search、ゲームAIの探索手法)(固有名詞的略語)

    Example: AlphaGo uses MCTS to choose the best moves.

    Antonym:

  • mdnMDN(Mozilla Developer Network・ウェブ技術の公式リファレンスドキュメント)(固有名詞)

    Example: Check MDN for the correct CSS property syntax.

    Antonym:

  • meadow牧草地;草原;メドウ

    Example: The team took inspiration from an open meadow for their calm UI design.

    Antonym:

  • mean意味する;意地悪な;平均(の)

    Example: What does this word mean?

    Antonym:

  • meaningful意味のある;有意義な;重要な

    Example: Write meaningful commit messages for future reference.

    Antonym: meaningless

  • meaningless無意味な;価値のない

    Example: Metrics without context are meaningless.

    Antonym: meaningful

  • measurable測定可能な;定量化できる;計測できる

    Example: Set measurable goals for each sprint.

    Antonym: immeasurable

  • measure測る;測定;対策、措置

    Example: Please measure the length of the table.

    Antonym:

  • measurement測定;寸法

    Example: Take an accurate measurement of the wall.

    Antonym:

  • meceMECE(漏れなく重複なく分類する考え方)

    Example: We broke the problem into MECE categories.

    Antonym:

  • mechanism仕組み、機構、メカニズム

    Example: Explain the mechanism of the clock.

    Antonym:

  • mechanisticメカニズム的な;機械論的;仕組みに基づく説明

    Example: Mechanistic interpretability explains model internals.

    Antonym:

  • medalメダル;賞牌

    Example: She won a gold medal at the international robotics competition.

    Antonym:

  • median中央値(並べた値のちょうど真ん中)

    Example: The median salary is higher than the average.

    Antonym:

  • mediate仲介する;調停する;橋渡しをする

    Example: An API can mediate between the client and the database.

    Antonym:

  • medical医療の、医学的な

    Example: AI is transforming medical image analysis.

    Antonym:

  • medication薬;投薬;薬物療法

    Example: Adhere to medication schedules for effective treatment.

    Antonym:

  • medicine薬;医学

    Example: Take this medicine twice a day.

    Antonym:

  • meditation瞑想;メディテーション;深い思索

    Example: Daily meditation can improve focus and reduce stress.

    Antonym:

  • medium中くらいの;媒体;手段

    Example: Email is still a popular medium.

    Antonym:

  • meeganミーガン(人名;固有名詞)

    Example: Meegan's UX research shaped the product's onboarding flow.

    Antonym:

  • meehlMeehl(ミール・心理学者・臨床的判断と統計的判断の研究者)(固有名詞)

    Example: Meehl argued statistical models beat clinicians.

    Antonym:

  • meet会う;満たす;合流する

    Example: The build must meet the requirements.

    Antonym:

  • meeting会議;ミーティング;集会

    Example: Keep the meeting short and focused.

    Antonym:

  • meiji明治(めいじ;日本の元号(1868〜1912年);明治維新で西洋化が進んだ時代)(固有名詞)

    Example: The Meiji era marked Japan's rapid modernisation.

    Antonym:

  • mejbaメジバ(人名;固有名詞)

    Example: Mejba published tutorials on advanced CSS techniques.

    Antonym:

  • memberメンバー、会員;構成員;クラスのメンバー変数・メソッド

    Example: Each class member can access private fields.

    Antonym:

  • member'sメンバーの(member の所有格)

    Example: Each member's contribution is tracked in the repository.

    Antonym:

  • memorandum覚書;備忘録;MOU(合意覚書・Memorandum of Understanding)

    Example: Sign a memorandum before sharing data.

    Antonym:

  • memorise暗記する;記憶する(memorise のイギリス式綴り)

    Example: You don't need to memorise the API; just read the docs.

    Antonym: forget

  • memory記憶;メモリ(一時的な作業用記憶領域)

    Example: The program ran out of memory.

    Antonym:

  • mental精神的な;メンタルの;脳内の

    Example: Build a mental model of how the system works.

    Antonym: physical

  • mention言及する;触れる

    Example: He didn't mention the deadline.

    Antonym:

  • meoMEO(マップエンジン最適化;Map Engine Optimization の略;Googleマップ上の検索順位を高める手法)

    Example: MEO helps local businesses appear at the top of map searches.

    Antonym:

  • mercariメルカリ(フリマアプリ運営企業)

    Example: He sold his old camera on Mercari.

    Antonym:

  • merchant商人;加盟店(決済関連でStripeなどに登録した販売者);マーチャント

    Example: Stripe charges the merchant a processing fee.

    Antonym:

  • mere単なる;ただの;〜にすぎない

    Example: A mere typo caused the production incident.

    Antonym:

  • merely単に;ただ〜にすぎない

    Example: It was merely a small bug.

    Antonym:

  • merge合併する;統合する;(変更を)マージする

    Example: We need to merge the two branches.

    Antonym: split

  • merger合併;M&A;企業統合

    Example: The merger created the largest tech firm.

    Antonym: split

  • mermaidMermaid(マーメイド)、テキストで図を生成するツール(固有名詞);人魚

    Example: Use Mermaid syntax to embed diagrams in Markdown.

    Antonym:

  • messageメッセージ;伝言;通信文

    Example: She sent a quick message to the team.

    Antonym:

  • messengerメッセンジャー;伝令;メッセージングアプリ(Facebook Messenger 等)

    Example: Send a notification via Messenger to reach mobile users.

    Antonym:

  • messickMessick(メシック・教育測定の構成概念妥当性研究者)(固有名詞)

    Example: Messick unified validity into one concept.

    Antonym:

  • messy散らかった;混乱した;ごちゃごちゃした

    Example: Messy code is hard to test and maintain.

    Antonym: tidy

  • metaメタの(一段上の視点から見た);Meta社(旧Facebook)

    Example: This is a meta discussion about the process.

    Antonym:

  • metacognitionメタ認知(自分の思考や理解を客観的に把握すること)

    Example: Metacognition helps you notice your own mistakes.

    Antonym:

  • metacognitiveメタ認知の(自分の思考を客観的に監視・調整する能力に関する)

    Example: Metacognitive skills help learners self-regulate.

    Antonym:

  • metadataメタデータ(データについての情報;ファイルの作成日時・タグ・属性など)

    Example: Store image metadata in a database.

    Antonym:

  • metal金属;メタル(音楽ジャンル);Metal(アップルのGPU API;固有名詞の場合あり)

    Example: Apple's Metal API provides low-level GPU access on macOS.

    Antonym:

  • metaphor比喩;メタファー;直喩でない暗喩

    Example: The pipeline metaphor helps explain data flow.

    Antonym:

  • method方法;手法

    Example: We tried a different method to solve it.

    Antonym:

  • methodological方法論上の;研究手法に関する

    Example: The reviewers raised several methodological concerns.

    Antonym:

  • methodology方法論;研究手法

    Example: The paper explains its research methodology.

    Antonym:

  • metiMETI(経済産業省・Ministry of Economy Trade and Industry)(固有名詞)

    Example: METI published guidelines for AI governance.

    Antonym:

  • metric指標、評価基準;メートル法の

    Example: Revenue is a key business metric.

    Antonym:

  • metropolis大都市;メトロポリス;中心都市

    Example: Tokyo is a digital metropolis with world-class infrastructure.

    Antonym:

  • metropolitan大都市の;メトロポリタン;都市圏の

    Example: The app targets metropolitan areas first.

    Antonym: rural

  • mibMiB(メビバイト・2の20乗バイト=1,048,576バイト)(固有名詞)

    Example: The file size is 512 MiB.

    Antonym:

  • micマイク(マイクロフォン);MIC(総務省・Ministry of Internal Affairs and Communications)(固有名詞)

    Example: Enable the mic for voice input.

    Antonym:

  • michaelマイケル(人名)(固有名詞)

    Example: Michael Jordan is a legendary basketball player.

    Antonym:

  • microマイクロ(百万分の一);小型の;細部の;マイクロサービス

    Example: The micro service handles only authentication logic.

    Antonym: macro

  • microsoftマイクロソフト(米国の大手IT企業)

    Example: Microsoft released a new update.

    Antonym:

  • mid中間の;中央の;〜の途中の

    Example: The project is in the mid stage of development.

    Antonym:

  • middle中間;真ん中;中程度の

    Example: The middle tier handles business logic.

    Antonym: edge

  • midjourneyMidjourney(ミッドジャーニー、テキストから画像を生成するAIツール)(固有名詞)

    Example: They generated concept art using Midjourney.

    Antonym:

  • migrate移行する;マイグレートする;移住する

    Example: Migrate the database schema before deploying.

    Antonym:

  • migration移行;移住;(データの)引っ越し

    Example: The database migration ran overnight.

    Antonym:

  • mileマイル(約1.6km)

    Example: The store is a mile away.

    Antonym:

  • milkenMilken(マイケル・ミルケン・米国の投資家)(固有名詞)

    Example: Milken Institute researches global health.

    Antonym:

  • million百万

    Example: The city has two million people.

    Antonym:

  • millisecondミリ秒(1000分の1秒)

    Example: A response time under 100 milliseconds feels instant to users.

    Antonym:

  • milvusMilvus(ミルバス;オープンソースのベクトルデータベース;AI・機械学習の類似検索に広く使われる)(固有名詞)

    Example: Store and query embeddings at scale with Milvus.

    Antonym:

  • min最小(minimum の略);分(minute の略)

    Example: Set min timeout to 5000ms.

    Antonym: max

  • minamitorishima南鳥島(日本最東端の島)

    Example: Minamitorishima is the easternmost point of Japan.

    Antonym:

  • minato港区(みなとく=東京の区の一つ、固有名詞)

    Example: Their office is in Minato, Tokyo.

    Antonym:

  • mind心;精神;気にする

    Example: Keep the user's needs in mind.

    Antonym:

  • mine私のもの;鉱山;採掘する

    Example: That book is mine.

    Antonym:

  • minecraftMinecraft(マインクラフト・サンドボックスゲーム)(固有名詞)

    Example: Minecraft teaches spatial and creative thinking.

    Antonym:

  • miner鉱夫;マイナー(暗号通貨の採掘者;ブロックチェーンのトランザクション検証者)

    Example: Bitcoin miners compete to solve cryptographic puzzles.

    Antonym:

  • mineral鉱物;ミネラル;無機物

    Example: Rare minerals are essential for manufacturing chips.

    Antonym:

  • mingle交じり合う;混合する;交流する

    Example: The conference gave attendees a chance to mingle freely.

    Antonym:

  • minhlucvanMinh Luc Van(ミン・ルク・ヴァン・人名)(固有名詞)

    Example: minhlucvan contributed to the open-source repo.

    Antonym:

  • mini小型の;ミニ;縮小版

    Example: The mini version of the model runs on edge devices.

    Antonym: maxi

  • minimal最小限の;ごくわずかな

    Example: The design uses minimal colors.

    Antonym: maximal

  • minimum最小(の);最低限

    Example: The minimum order is ten units.

    Antonym: maximum

  • minister大臣;閣僚;聖職者;奉仕する

    Example: The minister announced new tech regulations.

    Antonym:

  • ministerial大臣の、閣僚の;行政機関の

    Example: A ministerial meeting approved the new tech policy.

    Antonym:

  • ministry省庁;(キリスト教の)聖職

    Example: The Ministry of Finance issued new rules.

    Antonym:

  • minority少数;少数派;マイノリティ

    Example: Only a small minority opposed the plan.

    Antonym: majority

  • minto'sミントの(Barbara Minto;ピラミッド原則(Pyramid Principle)の考案者)(固有名詞)

    Example: Minto's Pyramid Principle helps structure persuasive reports.

    Antonym:

  • minusマイナス;引く;欠点;負の

    Example: The temperature dropped to minus ten degrees overnight.

    Antonym: plus

  • minute分;議事録;ごく小さい

    Example: Wait a minute, please.

    Antonym:

  • mirror鏡;ミラー(コピーサーバー;データの複製);反映する

    Example: Use a mirror server to distribute downloads globally.

    Antonym:

  • misadventure不運;事故;不測の出来事

    Example: The deployment misadventure took three hours to recover from.

    Antonym:

  • misalign位置がずれる;目標が一致しない;アライメントに失敗する

    Example: AI goals can misalign with human values.

    Antonym: align

  • miscellaneous雑多な;その他;ミスセラニアス;様々な種類が混在する

    Example: Put unused files in a miscellaneous folder.

    Antonym:

  • misconception誤解;思い違い;誤った概念

    Example: A common misconception is that AI understands text.

    Antonym:

  • mishap不運;事故;失敗;ちょっとしたアクシデント

    Example: A deployment mishap caused brief downtime.

    Antonym:

  • misinformation誤情報;偽情報;ミスインフォメーション(意図的でない誤った情報)

    Example: AI can spread misinformation if not checked.

    Antonym:

  • misplacement置き違い;配置ミス;適切でない場所への配置

    Example: A misplacement of the config file caused the app to crash.

    Antonym:

  • miss逃す;恋しく思う;〜し損なう

    Example: Don't miss the last train.

    Antonym: hit

  • missionミッション;使命;任務;企業理念の一つ

    Example: Our mission is to make AI safe.

    Antonym:

  • mistake誤り;間違い;間違える

    Example: Everyone makes a mistake sometimes.

    Antonym:

  • misunderstand誤解する、理解を誤る

    Example: Don't misunderstand the error message; it means timeout.

    Antonym: understand

  • mitMIT(マサチューセッツ工科大学)

    Example: He studied computer science at MIT.

    Antonym:

  • mitsubishi三菱(みつびし、日本の大手企業グループ)

    Example: He works at a Mitsubishi subsidiary.

    Antonym:

  • mitsui三井(みつい;三井グループ・三井住友等の財閥・企業名)(固有名詞)

    Example: Mitsui is one of Japan's oldest and largest conglomerates.

    Antonym:

  • mix混ぜる;混合;組み合わせ

    Example: We use a mix of automation and manual checks.

    Antonym: separate

  • mizuhoみずほ(みずほ銀行;日本の三大メガバンクの一つ)(固有名詞)

    Example: Mizuho Bank provides corporate financing solutions.

    Antonym:

  • mlopsMLOps(機械学習モデルの開発・運用・監視を継続的に行うDevOpsの機械学習版)(固有名詞)

    Example: MLOps automates model retraining pipelines.

    Antonym:

  • mobilityモビリティ(移動性;可動性);社会的流動性;MaaS(Mobility as a Service)文脈でも使う

    Example: Electric vehicles are transforming urban mobility.

    Antonym: immobility

  • mode様式;モード;最頻値

    Example: Switch the device to airplane mode.

    Antonym:

  • model模型、模範;型、機種;(AIの)モデル

    Example: This is the latest model of the phone.

    Antonym:

  • moderate穏やかな、適度な;司会する;モデレートする(コンテンツ審査)

    Example: AI models can moderate harmful content automatically.

    Antonym: extreme

  • modern現代の;近代的な;最新の

    Example: The office has a modern design.

    Antonym: ancient

  • modify修正する;変更する;改変する

    Example: Modify the config file to change the port number.

    Antonym:

  • moduleモジュール(機能の独立したまとまり;プログラムの部品);教育の単元

    Example: Each module handles a single responsibility in the codebase.

    Antonym:

  • mofaMOFA(外務省:Ministry of Foreign Affairs の略)(固有名詞)

    Example: MOFA released a new travel advisory yesterday.

    Antonym:

  • moffittMoffitt(モフィット・人名・研究者)(固有名詞)

    Example: Moffitt studied childhood predictors of adult outcomes.

    Antonym:

  • moment瞬間;時点;重要性

    Example: Give me a moment to think.

    Antonym:

  • momentum勢い、弾み;(物理)運動量

    Example: The startup gained momentum after its first launch.

    Antonym:

  • mon月曜日(Mondayの略);紋(家紋・日本の家の紋章)

    Example: The standup is every Mon at 10 am.

    Antonym:

  • monetary通貨の、金銭的な

    Example: The bank changed its monetary policy last month.

    Antonym:

  • monetise収益化する(英式スペル)

    Example: She found a way to monetise her coding tutorials.

    Antonym:

  • moneyお金、金銭

    Example: He saved money for a trip.

    Antonym:

  • monitor監視する;モニター(表示画面)

    Example: We monitor the system for errors around the clock.

    Antonym: ignore

  • mono単一の;モノラルの(接頭辞)

    Example: The recording was released in mono.

    Antonym: stereo

  • monochromeモノクロ;単色の;白黒の

    Example: The logo looks clean in monochrome.

    Antonym: colour

  • monospaced等幅の(モノスペース:各文字が同じ幅を持つフォント形式)

    Example: Code editors use monospaced fonts for readability.

    Antonym: proportional

  • month月、ひと月

    Example: We moved here last month.

    Antonym:

  • monthly毎月の;月次の

    Example: We review the numbers in a monthly report.

    Antonym:

  • mood気分;ムード;雰囲気;動詞の法(文法)

    Example: The app detects the user's mood from text.

    Antonym:

  • moral道徳的な;モラル;教訓

    Example: The moral of the story is to test early.

    Antonym: immoral

  • moreoverさらに、そのうえ

    Example: The app is fast; moreover, it uses very little memory.

    Antonym:

  • moreworksMoreworks(固有名詞)

    Example: Moreworks provides tools for team scheduling.

    Antonym:

  • mori森(固有名詞、日本語の姓)

    Example: Mori contributed several patches to the open-source project.

    Antonym:

  • mori's森の(人名・Moriさんの)(固有名詞)

    Example: Mori's research covers human-robot interaction.

    Antonym:

  • morning朝;午前

    Example: Deploy during morning hours for low traffic.

    Antonym: evening

  • morphモーフ;変形する;形態素(語の最小単位);徐々に変化する

    Example: The interface morphs based on user context.

    Antonym:

  • moss苔(コケ);地衣類

    Example: Moss grew on the old stone wall.

    Antonym:

  • mostlyほとんど;大部分は;主に

    Example: The codebase is mostly TypeScript.

    Antonym:

  • motion動き;運動;動議

    Example: The camera detects motion in the room.

    Antonym: stillness

  • motivate動機づける;やる気を出させる

    Example: Clear goals help motivate the entire team.

    Antonym: demotivate

  • motivation動機;モチベーション;やる気;根拠

    Example: State the motivation for the change in the PR description.

    Antonym:

  • motorモーター;エンジン;原動力

    Example: The electric motor runs silently at full speed.

    Antonym:

  • mouMOU(Memorandum of Understanding・合意覚書・正式契約の前段階として交わす書面)(固有名詞)

    Example: Sign an MOU before starting the partnership.

    Antonym:

  • mountain山;マウンテン;大きな障壁

    Example: Scaling the system felt like climbing a mountain.

    Antonym:

  • move動く、動かす;引っ越す;手、一手

    Example: Please move your car.

    Antonym: stay

  • movement動き;運動;楽章

    Example: The civil rights movement changed history.

    Antonym:

  • mozMoz(モズ・SEO分析ツールを提供する企業)(固有名詞)

    Example: Moz tracks domain authority scores.

    Antonym:

  • mrrMRR(月次経常収益、Monthly Recurring Revenue、SaaS の毎月の安定収益)(固有名詞的略語)

    Example: Their MRR doubled in six months.

    Antonym:

  • mtlynchmtlynch(Michael Lynch:ソフトウェアエンジニアブログ著者)(固有名詞)

    Example: mtlynch wrote a detailed post about code review practices.

    Antonym:

  • mtsMTS(Message Transport System など複数の略語に使われる)(固有名詞)

    Example: The MTS handles routing for all internal messages.

    Antonym:

  • mud泥;混乱した状況;Big Ball of Mud(構造のないアーキテクチャ)

    Example: The legacy codebase became a big ball of mud.

    Antonym:

  • muellerMueller(ミュラー・人名;元FBI長官ロバート・モラー等)(固有名詞)

    Example: Mueller published findings on the investigation.

    Antonym:

  • mufgMUFG(三菱UFJフィナンシャル・グループ、日本の大手金融グループ)

    Example: She opened an account at MUFG.

    Antonym:

  • mujun矛盾(日本語のローマ字表記:論理的な食い違い)

    Example: The mujun in his argument was hard to ignore.

    Antonym:

  • multi多くの、複数の(接頭辞「多」)

    Example: It is a multi-purpose tool.

    Antonym:

  • multiagentマルチエージェント(複数のAIエージェントが協調して動くシステム)

    Example: A multiagent framework lets agents share tasks.

    Antonym: single-agent

  • multicultural多文化の;複数の文化を包含する

    Example: Tokyo is a multicultural city with global influences.

    Antonym: monocultural

  • multidimensional多次元の;複数の側面を持つ

    Example: The problem requires a multidimensional analysis.

    Antonym: one-dimensional

  • multilingual多言語の;複数の言語を扱う

    Example: The app supports multilingual interfaces out of the box.

    Antonym: monolingual

  • multimethodマルチメソッドの(複数の方法を組み合わせた)

    Example: A multimethod approach improves research validity.

    Antonym:

  • multiple複数の、多数の;倍数

    Example: She has multiple reasons to stay.

    Antonym: single

  • multiplexing多重化(複数の信号を1つの通信路で同時に送る技術)

    Example: HTTP/2 uses multiplexing to send many requests at once.

    Antonym:

  • multitrait複数特性の(マルチトレイト:複数の特性を同時に測定・評価する)

    Example: The multitrait model captures personality more fully.

    Antonym:

  • municipality自治体;市町村;地方公共団体

    Example: The municipality adopted open-source software.

    Antonym:

  • murzinMurzin(固有名詞)

    Example: Murzin presented findings at the conference.

    Antonym:

  • muscle筋肉;力;影響力

    Example: Regular exercise builds muscle and improves focus.

    Antonym:

  • museum博物館;美術館

    Example: The science museum opened a new AI exhibit.

    Antonym:

  • music音楽

    Example: Background music can improve coding concentration.

    Antonym:

  • musical音楽的な;ミュージカル(舞台劇)

    Example: She has a musical ear and learns songs quickly.

    Antonym:

  • mutual相互の;互いの;共通の

    Example: They reached a mutual agreement on the project scope.

    Antonym:

  • mutually互いに;相互に;双方向に

    Example: The two features are mutually exclusive.

    Antonym:

  • mvpMVP(Minimum Viable Product:最小限の実用的な製品;Most Valuable Player の略にも使われる)

    Example: They shipped an MVP in two weeks to test the market.

    Antonym:

  • mynaviマイナビ(固有名詞、日本の就職・転職情報サービス)

    Example: Many job seekers in Japan use Mynavi to find positions.

    Antonym:

  • myth神話;俗説(誤った通念)

    Example: It is a myth that multitasking improves productivity.

    Antonym: fact

  • mythology神話(体系);神話学

    Example: Greek mythology inspired many modern story structures.

    Antonym:

  • mythos神話(体系);通念

    Example: The brand built a powerful mythos around its founder.

    Antonym:

  • mythos'smythos(神話体系;ある文化の精神的世界観)の

    Example: The product's mythos's appeal drives loyal community.

    Antonym:

N

  • nail釘;爪;うまくやり遂げる;完璧に実行する

    Example: The designer nailed the landing page on the first try.

    Antonym:

  • naive純粋な;世間知らずの;ナイーブな(単純すぎる)

    Example: A naive model often overfits the training data.

    Antonym: sophisticated

  • nakamura中村(なかむら、日本の姓)

    Example: Nakamura led the project to completion.

    Antonym:

  • nakamura's中村の(固有名詞、Nakamura の所有格)

    Example: Nakamura's proposal was accepted by the board.

    Antonym:

  • namazu鯰(なまず);Namazu(固有名詞、全文検索エンジン)

    Example: Namazu was one of Japan's earliest full-text search tools.

    Antonym:

  • name名前;名付ける、指名する

    Example: What is your name?

    Antonym:

  • nameserverネームサーバー(DNS名前解決を行うサーバー)

    Example: Update the nameserver records to point to the new host.

    Antonym:

  • nameserversネームサーバー(ドメイン名を解決するサーバー)

    Example: Update the nameservers to point to the new host.

    Antonym:

  • narrative物語;語り口;筋書き

    Example: The film tells its story through a single narrative.

    Antonym:

  • narrative's物語の;ナラティブ(語られた説明・ストーリー)の

    Example: The narrative's central theme is human resilience.

    Antonym:

  • narrow狭い;限定する、狭める

    Example: We need to narrow the scope of the task.

    Antonym: wide

  • narrowly辛うじて;かろうじて;狭く

    Example: The team narrowly met the release deadline.

    Antonym: broadly

  • nation国;国家;民族

    Example: Every nation has different privacy laws for data.

    Antonym:

  • national国家の;国民の;全国の

    Example: It became a national holiday.

    Antonym: international

  • nationality国籍;民族性

    Example: The form asks for nationality and date of birth.

    Antonym:

  • native母国の;土着の;生来の;(その環境)固有の

    Example: She is a native speaker of French.

    Antonym: foreign

  • natural自然の、天然の;当然の

    Example: We use only natural ingredients.

    Antonym: artificial

  • naturally自然に;当然;もちろん;当たり前のように

    Example: Naturally, security should be the top priority.

    Antonym: artificially

  • nature自然;性質

    Example: It is in his nature to be kind.

    Antonym: nurture

  • naturellesnaturelles(固有名詞またはフランス語由来語:「自然な」の意)(固有名詞)

    Example: The brand uses naturelles in its product naming.

    Antonym:

  • nautical航海の;海事の

    Example: A nautical mile differs from a land mile.

    Antonym:

  • navigateナビゲートする;操作する;航行する;切り抜ける

    Example: Users navigate the app with simple gestures.

    Antonym:

  • navigationナビゲーション;案内;操縦;(UI)メニュー構造

    Example: Clear navigation reduces user friction.

    Antonym:

  • navigationalナビゲーション的な;方向誘導の;経路探索に関する

    Example: A navigational query seeks a specific website.

    Antonym:

  • ndaNDA(秘密保持契約、Non-Disclosure Agreement)(固有名詞)

    Example: Sign the NDA before reviewing the source code.

    Antonym:

  • ndcNDC(日本十進分類法=日本の図書館で本を分類する仕組み、略語)

    Example: Japanese libraries shelve books by NDC.

    Antonym:

  • ndssNDSS(ネットワーク・分散システムセキュリティシンポジウム)(固有名詞)

    Example: The vulnerability was first disclosed at NDSS.

    Antonym:

  • neaNEA(全米教育協会 National Education Association;またはNEA財団)(固有名詞)

    Example: NEA advocates for public school teachers.

    Antonym:

  • near近い;近くに

    Example: The station is near the hotel.

    Antonym: far

  • nearlyほぼ;もうすぐ;あやうく

    Example: The build process takes nearly ten minutes.

    Antonym:

  • necessarily必ずしも(〜とは限らない);必然的に

    Example: More data does not necessarily mean better results.

    Antonym:

  • necessary必要な;不可欠な;なくてはならない

    Example: Authentication is necessary for all endpoints.

    Antonym: unnecessary

  • necessity必要性;必需品;やむを得ない事情

    Example: Documentation is a necessity for any public API.

    Antonym:

  • needless不必要な;余計な

    Example: Remove needless comments before merging the code.

    Antonym: necessary

  • needn'tneed not の短縮形(〜する必要はない)

    Example: You needn't restart the server after a config change.

    Antonym:

  • negative否定的な;マイナスの;陰性の

    Example: Avoid negative feedback that discourages learning.

    Antonym: positive

  • negotiate交渉する;取り決める

    Example: They negotiated a better price.

    Antonym:

  • negotiation交渉;協議

    Example: The negotiation lasted several hours.

    Antonym:

  • neighbor隣人;隣接するもの(米式スペル)

    Example: Each node communicates with its neighbor nodes.

    Antonym:

  • neighbour隣人;隣接するもの(英式スペル)

    Example: The algorithm checks each neighbour in the graph.

    Antonym:

  • nest巣;ネスト(入れ子構造);NestJS(Node.js製サーバーフレームワーク)(固有名詞)

    Example: NestJS uses decorators to define API routes.

    Antonym:

  • netlifyNetlify(ネトリファイ、ウェブサイト公開サービス)

    Example: We deployed the site to Netlify in minutes.

    Antonym:

  • netlify'sNetlify(ネットリファイ:静的サイトホスティングサービス)の(固有名詞)

    Example: Netlify's deploy previews make code review easier.

    Antonym:

  • network網、ネットワーク;人脈;交流する

    Example: Connect to the office network.

    Antonym:

  • network'sネットワークの;網の

    Example: The network's bandwidth was upgraded last quarter.

    Antonym:

  • neueneue(ドイツ語で「新しい」;Helvetica Neue などフォント名に使われる)(固有名詞)

    Example: The design team chose Neue for the heading font.

    Antonym:

  • neuebitneuebit(固有名詞)

    Example: neuebit released an interesting open-source project.

    Antonym:

  • neuralニューラルの;神経の;ニューラルネットワーク関連の

    Example: A neural network learns from labeled data.

    Antonym:

  • neuripsNeurIPS(ニューリップス・Conference on Neural Information Processing Systems・機械学習最大の国際学会)(固有名詞)

    Example: The paper won Best Paper at NeurIPS.

    Antonym:

  • neuroevolution神経進化(ニューラルネットワークを進化的アルゴリズムで最適化する手法)

    Example: Neuroevolution can discover novel neural architectures.

    Antonym:

  • neuroscience神経科学(脳・神経系の働きを研究する学問)

    Example: Neuroscience research supports spaced repetition for learning.

    Antonym:

  • neutral中立の;中間の;無彩色の

    Example: The mediator stayed neutral.

    Antonym: biased

  • newcomer新参者;新入り;初心者

    Example: The newcomer learned the codebase in two weeks.

    Antonym: veteran

  • newline改行文字(\n:テキスト内で行を区切る制御文字)

    Example: Split the file by newline to process each line.

    Antonym:

  • newly新たに;最近

    Example: The newly hired engineer started today.

    Antonym:

  • newsニュース;知らせ

    Example: I heard the good news today.

    Antonym:

  • newsletterニュースレター;会報

    Example: Subscribe to our weekly newsletter.

    Antonym:

  • next次の;隣の

    Example: We get off at the next stop.

    Antonym: previous

  • nice良い;素敵な;親切な

    Example: It is nice to get early feedback on a draft PR.

    Antonym:

  • nicheニッチ(特定の市場・分野);適所

    Example: They found a profitable niche in AI-powered design tools.

    Antonym:

  • night夜;夜間

    Example: Many developers prefer to code at night.

    Antonym: day

  • nikiニキ(人名)

    Example: Niki approved the final design.

    Antonym:

  • niki's仁紀の(Nikiさんの)(固有名詞)

    Example: Niki's notes cover AI engineering topics.

    Antonym:

  • nikinakamuranikinakamura(固有名詞、人名・ブランド名)

    Example: Visit nikinakamura.com for TIL notes.

    Antonym:

  • nikkei日経(日本経済新聞・日経平均株価)(固有名詞)

    Example: The Nikkei rose 2 percent this morning.

    Antonym:

  • nimbalystNimbalyst(固有名詞)

    Example: Nimbalyst offers analytics for agile teams.

    Antonym:

  • nine9;九(数字)

    Example: The team has nine engineers working on the backend.

    Antonym:

  • nippon日本(にっぽん・にほん)(固有名詞)

    Example: Nippon is the Japanese name for Japan.

    Antonym:

  • nlp自然言語処理(NLP、人の言葉を扱う技術)

    Example: Modern chatbots rely heavily on NLP.

    Antonym:

  • nodeノード;節点(ネットワークや木構造の接続点)

    Example: Each node stores part of the data.

    Antonym:

  • noise騒音;雑音;ノイズ

    Example: The traffic noise kept me awake.

    Antonym: silence

  • nominal名目上の;わずかな;名詞の;公称値の(electronics)

    Example: The fee is nominal and covers only admin costs.

    Antonym: actual

  • nomological法則網の;法則的な(概念間の関係を体系づける、心理測定の用語)

    Example: They mapped the construct's nomological network.

    Antonym:

  • non〜でない、非〜(否定を表す接頭辞)

    Example: It is a non profit organization.

    Antonym:

  • nonaka野中(固有名詞、例:野中郁次郎・知識創造理論の提唱者)

    Example: Nonaka's theory of knowledge creation is widely studied.

    Antonym:

  • none何も〜ない;一つも〜ない

    Example: None of the answers were correct.

    Antonym: all

  • nonethelessそれにもかかわらず;それでも

    Example: The task was difficult; nonetheless, the team delivered.

    Antonym:

  • nonsenseナンセンス;無意味なこと;戯言

    Example: Treating bugs as nonsense leads to serious failures.

    Antonym: sense

  • norm標準;規範

    Example: The norm in this industry is monthly updates.

    Antonym: exception

  • normal普通の、正常な;法線(数学・3Dグラフィックス)

    Example: All systems are running at normal capacity.

    Antonym: abnormal

  • normalise正規化する;標準化する(英式スペル)

    Example: Normalise the data before training the model.

    Antonym:

  • normally通常は;普通は;正常に

    Example: The server normally responds in under 100ms.

    Antonym: abnormally

  • north北;北方

    Example: The office moved to the north side of the building.

    Antonym: south

  • notation表記法;記法

    Example: Mathematicians use a compact notation for sums.

    Antonym:

  • notch切り込み;段階(a notch above = 一段上);刻み目

    Example: Their new product is a notch above the competition.

    Antonym:

  • noteメモ、覚え書き;注記、注釈;〜に気づく、注目する

    Example: I made a note of her phone number.

    Antonym:

  • notebookノートブック;ノート型PC;Jupyter Notebookなどの実行環境

    Example: She opened her notebook to take notes.

    Antonym:

  • notice気づく;通知;掲示

    Example: Did you notice the change?

    Antonym: overlook

  • notification通知;お知らせ

    Example: You received a new notification from the app.

    Antonym:

  • notionNotion(メモや文書を管理するツールの名称);概念、考え

    Example: We track tasks in Notion.

    Antonym:

  • notoNoto(グーグルが開発した多言語対応フォントファミリー)(固有名詞)

    Example: Noto fonts cover almost every language in the world.

    Antonym:

  • noun名詞(品詞の一つ;人・物・概念などを表す語)

    Example: "Cloud" is a noun used widely in tech contexts.

    Antonym:

  • novel新規の;斬新な;従来にない;小説

    Example: This is a novel approach to text classification.

    Antonym: conventional

  • npmnpm(Node Package Manager:Nodeパッケージマネージャー)(固有名詞)

    Example: Run npm install to fetch all project dependencies.

    Antonym:

  • nrrNRR(売上継続率、既存顧客からの収益の維持率)

    Example: A high NRR shows strong customer loyalty.

    Antonym:

  • nttNTT(日本電信電話株式会社)(固有名詞)

    Example: NTT launched a new cloud infrastructure service.

    Antonym:

  • nuisance迷惑;厄介者;困りもの

    Example: Constant pop-up alerts are a nuisance for users.

    Antonym:

  • number数、数字;番号

    Example: Pick a number between one and ten.

    Antonym:

  • numeric数値の;数字の

    Example: Enter a numeric value in the field.

    Antonym: alphabetic

  • numerical数値的な;数字に関する

    Example: Use numerical IDs to avoid string comparison errors.

    Antonym:

  • nurture育てる;養育する;育成する

    Example: Good mentors nurture junior developers over time.

    Antonym: neglect

  • nutshell木の実の殻;(in a nutshell で)一言で言えば

    Example: In a nutshell, the project failed.

    Antonym:

  • nuxtNuxt(ニュクスト)(固有名詞、VueベースのフルスタックWebフレームワーク)

    Example: They built the marketing site with Nuxt and Tailwind.

    Antonym:

  • nvidiaNVIDIA(エヌビディア、GPU・AI半導体メーカー)(固有名詞)

    Example: NVIDIA's GPUs power most large language model training.

    Antonym:

  • nyuNYU(ニューヨーク大学、New York University)(固有名詞/略語)

    Example: She completed her PhD at NYU.

    Antonym:

O

  • o'reillyO'Reilly(技術書出版社・技術学習プラットフォーム)(固有名詞)

    Example: O'Reilly publishes many popular programming books.

    Antonym:

  • object物体;対象;目的;反対する

    Example: He held a small metal object.

    Antonym:

  • objective目標;目的;客観的な

    Example: Her objective is to finish the project by Friday.

    Antonym: subjective

  • objectively客観的に;公平に

    Example: Try to evaluate your own code objectively.

    Antonym: subjectively

  • obligation義務;責務

    Example: You have an obligation to repay the loan.

    Antonym:

  • oblique斜めの;間接的な;曖昧な

    Example: His oblique answer avoided the real issue.

    Antonym: direct

  • obraObra(オブラ、固有名)

    Example: The tool was named Obra.

    Antonym:

  • observable観測可能な;オブザーバブル(RxJSなどで非同期データストリームを表すオブジェクト)

    Example: The observable emits a new value on each click.

    Antonym: unobservable

  • observablesオブザーバブル(複数形;RxJSなどの非同期イベントストリーム)

    Example: Observables let you handle async events elegantly.

    Antonym:

  • observation観察;所見;観測

    Example: She made a sharp observation about the data.

    Antonym:

  • observational観察に基づく;観察的な

    Example: The study used an observational design rather than controlled experiments.

    Antonym: experimental

  • observe観察する;気づく;(規則を)守る

    Example: Scientists observe the stars.

    Antonym:

  • observer観察者;オブザーバーパターン(デザインパターン:イベント通知の仕組み)

    Example: The observer pattern lets components react to state changes.

    Antonym:

  • obsolete時代遅れの;廃れた;使われなくなった

    Example: That API is obsolete and will be removed next release.

    Antonym: current

  • obtain入手する;得る

    Example: You must obtain a permit first.

    Antonym: lose

  • occupy占有する;占める;従事させる

    Example: Large images occupy too much memory on mobile devices.

    Antonym:

  • occur起きる;発生する;思い浮かぶ

    Example: Errors occur when the input exceeds the limit.

    Antonym:

  • oceanusオケアノス(固有名/海の神)

    Example: The vessel was named Oceanus.

    Antonym:

  • odds可能性;オッズ;逆境(against all odds:あらゆる困難に逆らって)

    Example: The odds of shipping on time improved after the sprint.

    Antonym:

  • oecdOECD(経済協力開発機構)

    Example: The OECD published a new economic report.

    Antonym:

  • offence違反、罪;攻撃(主にイギリス英語、米語は offense)

    Example: The policy lists each offence and its penalty.

    Antonym: defence

  • offensive攻撃的な;不快な;攻勢

    Example: Avoid offensive language in all public documentation.

    Antonym: defensive

  • offer提供する;申し出(る)

    Example: They offered me a new job.

    Antonym:

  • office事務所;オフィス;役職

    Example: She works from the Tokyo office.

    Antonym:

  • office'sOffice の(Microsoft Office スイートの所有格)(固有名詞)

    Example: Office's latest update added AI writing assistance.

    Antonym:

  • officer役員;担当者;将校

    Example: The compliance officer reviewed all contracts.

    Antonym:

  • official公式の、正式の;役人、職員

    Example: The official results were announced today.

    Antonym: unofficial

  • officially公式に;正式に

    Example: The merger was officially announced today.

    Antonym: unofficially

  • offlineオフライン;非接続の;接続なしで動作する

    Example: The app should work offline with cached data.

    Antonym: online

  • offload負荷を移す;処理を委ねる;転送する

    Example: Offload heavy computation to a background worker.

    Antonym:

  • offsetオフセット(ずらし量・補正値);相殺する

    Example: The tax credit will offset some of the costs.

    Antonym:

  • oflOFL(SIL Open Font License、フォントを自由に使える許諾)

    Example: The typeface is released under the OFL.

    Antonym:

  • ogasawara小笠原(固有名詞、地名・人名)

    Example: Ogasawara Islands are a UNESCO World Heritage site.

    Antonym:

  • oguzhnatlyoguzhnatly(固有名詞、人名)

    Example: oguzhnatly shared useful animation tips online.

    Antonym:

  • ohki大木(日本語人名)(固有名詞)

    Example: Ohki presented his research at the conference.

    Antonym:

  • okeyamosOkeyamos(固有名詞)

    Example: Okeyamos is an open-source contributor in the community.

    Antonym:

  • okrsOKR(Objectives and Key Results=目標と主要結果による目標管理フレームワーク)(固有名詞)

    Example: The team set quarterly OKRs to track progress.

    Antonym:

  • oligopolistic寡占的な(少数の企業が市場を支配している状態の)

    Example: The cloud market is oligopolistic with a few major players.

    Antonym: competitive

  • oligopoly寡占(少数の企業が市場を支配する経済構造)

    Example: An oligopoly limits consumer choice and raises prices.

    Antonym: monopoly

  • ollamaOllama(オラマ)、ローカルでLLMを実行するツール(固有名詞)

    Example: Run Llama 3 locally with Ollama.

    Antonym:

  • ollectivelycollectively(集合的に)の変形;または固有名詞

    Example: The team ollectively decided to postpone the launch.

    Antonym:

  • omagariOmagari(固有名詞、日本人デザイナー・書体デザイナー)

    Example: Omagari designed several multilingual typefaces.

    Antonym:

  • onboardingオンボーディング(新ユーザーや新入社員の導入プロセス)

    Example: A smooth onboarding flow reduces user drop-off rates.

    Antonym: offboarding

  • one's人の;自分の(一般人称の所有格)

    Example: One's first instinct is not always correct.

    Antonym:

  • ongoing進行中の;継続中の;進行形の

    Example: This is an ongoing project with weekly updates.

    Antonym: completed

  • onlineオンライン;インターネット接続された

    Example: The meeting will be held online via video call.

    Antonym: offline

  • ontology存在論(哲学);オントロジー(知識表現の体系:概念と関係を定義した構造)

    Example: An ontology helps AI systems understand domain concepts.

    Antonym:

  • onwards前進して;以降(from X onwards = X以降)

    Example: From version 3 onwards, the API is stable.

    Antonym: backwards

  • open開く、開ける

    Example: Please open the window.

    Antonym: close

  • openaiOpenAI(人工知能の研究開発企業名)

    Example: OpenAI released a new model this week.

    Antonym:

  • openapiOpenAPI(APIの仕様を記述する標準)

    Example: The team documented the API using OpenAPI.

    Antonym:

  • openclawOpenClaw(AIエージェントのペルソナ設定ツール)(固有名詞)

    Example: OpenClaw lets you configure agent personas quickly.

    Antonym:

  • opencodeOpenCode(固有名詞)

    Example: OpenCode provides an open-source coding assistant.

    Antonym:

  • opentableOpenTable(レストラン予約サービス)(固有名詞)

    Example: She made a reservation through OpenTable.

    Antonym:

  • operate操作する、運用する;手術する;作動する

    Example: She knows how to operate the machine.

    Antonym:

  • operation操作、運用;手術;作戦

    Example: The operation of the machine is simple.

    Antonym:

  • operational運用上の;作戦上の;稼働中の(システムが動いている)

    Example: The new server became operational after testing.

    Antonym: non-operational

  • opportunity機会;チャンス;好機

    Example: AI tools create new opportunity for solo developers.

    Antonym: obstacle

  • oppose反対する;対立する

    Example: Many citizens oppose the new policy.

    Antonym: support

  • opposite反対の;逆;正反対のもの

    Example: The opposite of a monolith is a microservices architecture.

    Antonym: same

  • opt選ぶ;選択する(opt in:参加選択、opt out:離脱選択)

    Example: Users can opt out of marketing emails at any time.

    Antonym:

  • optimal最適な;最良の

    Example: This is the optimal solution for the problem.

    Antonym: suboptimal

  • optimisation最適化(optimizationの英国式つづり)

    Example: Cost optimisation saved us money.

    Antonym:

  • optimise最適化する(optimize の英国式つづり)

    Example: We need to optimise the loading time.

    Antonym:

  • optimization最適化

    Example: Search optimization improved our ranking.

    Antonym:

  • option選択肢、オプション

    Example: You have several options to choose from.

    Antonym:

  • optional任意の;オプションの

    Example: The extra feature is optional for users.

    Antonym: required

  • opusオーパス(大作・作品;ClaudeのOpusモデル)

    Example: The symphony was his greatest opus.

    Antonym:

  • opus'sOpus(クロード・オーパス:Anthropicの高性能AIモデル)の(固有名詞)

    Example: Opus's reasoning depth is suited for complex analysis.

    Antonym:

  • oral口頭の;口の;経口の

    Example: The final evaluation included an oral presentation.

    Antonym: written

  • orangeオレンジ;橙色

    Example: She drank a glass of fresh orange juice.

    Antonym:

  • orb球体;オーブ(光る球)

    Example: A glowing orb appeared on the screen.

    Antonym:

  • orb'sorb(球体;光球)の;Orb(固有名詞)の

    Example: The orb's glow indicated an active connection.

    Antonym:

  • orchestrateオーケストレートする;調整する;指揮する(複数のサービスやエージェントを統合・制御する)

    Example: Kubernetes helps orchestrate containers across a cluster.

    Antonym:

  • orchestration統合管理、オーケストレーション(複数の処理をまとめて指揮すること)

    Example: The framework handles agent orchestration.

    Antonym:

  • orchestratorオーケストレーター;(複数の処理を)統括・調整する仕組み

    Example: The orchestrator coordinates all the services.

    Antonym:

  • order順序;注文;命令;秩序

    Example: Please put the books in order.

    Antonym: disorder

  • orderedlist順序付きリスト(HTMLの<ol>タグなど)

    Example: Use an orderedlist for step-by-step instructions.

    Antonym:

  • ordinal序数の;順序を示す(1st, 2nd, 3rd など)

    Example: Sort results by ordinal position in the list.

    Antonym: cardinal

  • ordinance条例;法令;布告

    Example: The city ordinance restricts data center water usage.

    Antonym:

  • ordinary普通の;通常の

    Example: It was just an ordinary Tuesday.

    Antonym: extraordinary

  • oregonオレゴン(固有名詞、アメリカ西海岸の州)

    Example: Several major data centers are located in Oregon.

    Antonym:

  • organic有機の;自然発生的な;オーガニック(SEOで自然検索流入を指す)

    Example: Organic traffic grew thanks to better SEO.

    Antonym: paid

  • organisation組織;団体(organizationの英国式つづり)

    Example: She works for a nonprofit organisation.

    Antonym:

  • organisation's組織の;団体の(英式スペル)

    Example: The organisation's policy bans shadow IT usage.

    Antonym:

  • organisational組織的な(主にイギリス英語);組織に関する

    Example: Organisational change takes time and clear communication.

    Antonym:

  • organise整理する、組織する、まとめる(organizeの英国式つづり)

    Example: Please organise your desk.

    Antonym:

  • organization組織、団体;構成、編成

    Example: Join our GitHub organization to contribute.

    Antonym:

  • organizational組織的な;組織に関する

    Example: Organizational changes often slow down engineering teams.

    Antonym:

  • organize整理する;組織する;まとめる

    Example: Use folders to organize your project files clearly.

    Antonym: disorganize

  • orient方向を定める;適応させる;東洋の

    Example: Orient the new team member to the codebase first.

    Antonym:

  • orientation方向付け;オリエンテーション(導入・説明会);傾向

    Example: The orientation session covers team norms and tools.

    Antonym:

  • origin起源;出所;原点

    Example: The origin of the bug is still unknown.

    Antonym:

  • original元の;最初の;独創的な

    Example: Keep a copy of the original file.

    Antonym: copy

  • originallyもともと;元来;当初は

    Example: The library was originally built for internal use only.

    Antonym:

  • originate起源を持つ;発生する;生み出す

    Example: This pattern originated in functional programming.

    Antonym:

  • ornamentation装飾;飾り

    Example: The building's ornamentation is very elaborate.

    Antonym: simplicity

  • oroszOrosz(固有名詞、例:Gergely Orosz・ソフトウェアエンジニアリングブロガー)

    Example: Orosz writes about engineering management and career growth.

    Antonym:

  • orphan孤児;孤立した要素(CSS:孤立した行末のテキスト、コード中の参照なし要素)

    Example: Avoid orphan words at the end of a paragraph.

    Antonym:

  • orthodox正統派の;伝統的な

    Example: He followed the orthodox approach to the problem.

    Antonym: unorthodox

  • os'sOSの(所有格;OS=オペレーティングシステム)

    Example: Each OS's file system works differently.

    Antonym:

  • ossOSS(ソースコードが公開され誰でも使える無料ソフト、略語)

    Example: Many developers contribute to OSS projects.

    Antonym:

  • others他のもの;他の人々

    Example: Some agreed, but others did not.

    Antonym:

  • otherwiseさもなければ;そうでなければ;他の方法で

    Example: Save your work, otherwise you may lose it.

    Antonym:

  • otterカワウソ;Otter.ai(文字起こしAIサービス)(固有名詞)

    Example: Otter transcribed the entire meeting automatically.

    Antonym:

  • ought〜すべき;〜のはずだ(義務・当然を表す助動詞)

    Example: You ought to add tests for that function.

    Antonym:

  • outage停止、障害;サービス停止(outage = システムが使えない時間)

    Example: The outage lasted two hours during peak traffic.

    Antonym: uptime

  • outcome結果、成果;アウトカム

    Example: Measure the outcome, not just the output.

    Antonym:

  • outlier外れ値(統計);異例なもの;はみ出し者

    Example: Remove the outlier before computing the average.

    Antonym:

  • outline概要;輪郭;概略を述べる

    Example: She drew an outline of the plan.

    Antonym: detail

  • outlook見通し;展望;見解;Microsoft Outlook(メールクライアント)(固有名詞)

    Example: The economic outlook for tech hiring is cautiously optimistic.

    Antonym:

  • output出力、産出(量);出力する

    Example: The factory increased its output.

    Antonym: input

  • outright完全に;全面的に;即座に

    Example: The committee rejected the proposal outright.

    Antonym: partially

  • outset最初;出発点;冒頭

    Example: Define your goals at the outset of the project.

    Antonym: conclusion

  • outside外側;〜の外に

    Example: That topic is outside our scope.

    Antonym: inside

  • outsource外部委託する;外注する

    Example: They outsource their support to a call center.

    Antonym: insource

  • outweigh上回る;勝る

    Example: The benefits outweigh the risks in this case.

    Antonym:

  • overall全体的な;総合的に見て

    Example: Overall, the project was a success.

    Antonym:

  • overcautious過度に慎重な;用心しすぎの

    Example: Being overcautious slows down product iteration.

    Antonym: reckless

  • overheadオーバーヘッド(余分なコスト・処理);諸経費;上方の

    Example: Reduce overhead by caching repeated database queries.

    Antonym:

  • overkillやりすぎ;過剰対応

    Example: Using a full framework for that task is overkill.

    Antonym:

  • overlap重なる、重複する;重なり

    Example: Our schedules overlap on Monday.

    Antonym:

  • overlook見落とす;大目に見る;見下ろす

    Example: Teams often overlook edge cases when moving fast.

    Antonym: notice

  • overpayment過払い;払いすぎ

    Example: An audit discovered an overpayment to the vendor.

    Antonym: underpayment

  • override上書きする;無効にする;オーバーライド

    Example: You can override the default setting.

    Antonym:

  • overseas海外の;海外へ

    Example: They expanded into overseas markets.

    Antonym: domestic

  • oversee監督する;管理する

    Example: The manager oversees a team of ten engineers.

    Antonym: neglect

  • overstate誇張する;大げさに述べる

    Example: Do not overstate the model's accuracy in your report.

    Antonym: understate

  • overuse使いすぎる;乱用する;過剰使用

    Example: Overuse of abstractions makes code harder to read.

    Antonym: underuse

  • overview概要、概観

    Example: Give me a quick overview of the plan.

    Antonym:

  • overview's概要の(所有格)

    Example: The overview's introduction was very clear.

    Antonym:

  • overwhelm圧倒する;打ちのめす;処理しきれないほどの量にする

    Example: Too many notifications can overwhelm new users.

    Antonym:

  • overwhelmingly圧倒的に;大多数で

    Example: Developers overwhelmingly prefer dark mode for long sessions.

    Antonym:

  • overwrite上書きする(既存データを書き換える)

    Example: Saving will overwrite the old file.

    Antonym:

  • owe借りている;負っている

    Example: I owe you a coffee for your help.

    Antonym:

  • owner所有者;オーナー;担当者(CODEOWNERS ファイル等)

    Example: Assign an owner to each component in the codebase.

    Antonym:

  • ownership所有権;当事者意識

    Example: She took ownership of the problem.

    Antonym:

  • oxfordオックスフォード(固有名詞、英国の大学都市;Oxford University)

    Example: Oxford researchers published a study on AI alignment.

    Antonym:

P

  • paasPaaS(Platform as a Service=プラットフォームをクラウドで提供するサービス形態)(固有名詞)

    Example: The team deployed the app using a PaaS provider.

    Antonym:

  • paceペース;速度;歩調;ペースを保つ

    Example: Set a sustainable pace to avoid burnout.

    Antonym:

  • pack詰める;パック;まとめる;群れ

    Example: Pack your assets into a single bundle before deploying.

    Antonym: unpack

  • package包み;パッケージ;ソフトの一括配布物

    Example: Install the package with one command.

    Antonym:

  • pageページ、(本やウェブの)面

    Example: Turn to page ten of the book.

    Antonym:

  • pageboltPageBolt(Webページ配信高速化ツール)(固有名詞)

    Example: PageBolt speeds up web page delivery significantly.

    Antonym:

  • paint塗料;絵の具;ペイントする;再描画(ブラウザのpaint処理)

    Example: Excessive DOM changes trigger many browser paint events.

    Antonym:

  • pair一組;ペア;組にする

    Example: I bought a new pair of shoes.

    Antonym:

  • pairwiseペアごとに;対比較の(2要素ずつ比較する手法)

    Example: Pairwise testing reduces the number of test cases needed.

    Antonym:

  • palantirPalantir(パランティア)(固有名詞、米国のデータ分析企業)

    Example: Palantir provides data platforms for government and enterprise.

    Antonym:

  • paletteパレット;色の組み合わせ

    Example: The site uses a warm color palette.

    Antonym:

  • pamphletパンフレット;小冊子

    Example: They handed out a pamphlet at the product launch event.

    Antonym:

  • panchatantraパンチャタントラ(固有名詞、古代インドの寓話集;知恵と倫理を教える物語群)

    Example: The Panchatantra stories teach strategy through animal fables.

    Antonym:

  • panelパネル;委員会;操作盤

    Example: A panel of experts discussed the issue.

    Antonym:

  • pantry食料庫;パントリー(キッチン横の収納室)

    Example: The office pantry was stocked with healthy snacks.

    Antonym:

  • paper紙;論文;新聞

    Example: She wrote her name on the paper.

    Antonym:

  • paperclipペーパークリップ;Paperclip(ペーパークリップ、エージェントフレームワーク名)(固有名詞)

    Example: Paperclip coordinates multiple AI agents.

    Antonym:

  • par同等;標準水準;ゴルフのパー

    Example: The new release is on par with competitor products.

    Antonym:

  • parableたとえ話;寓話

    Example: He explained the idea with a simple parable.

    Antonym:

  • paradigmパラダイム(支配的な考え方・枠組み);典型

    Example: Object-oriented programming is a popular paradigm.

    Antonym:

  • paragraph段落;パラグラフ

    Example: Each paragraph should cover one main idea.

    Antonym:

  • parallel平行の;並行の、並列の

    Example: The two roads run parallel.

    Antonym:

  • parallelisation並列化(英式スペル:複数の処理を同時に実行する手法)

    Example: Parallelisation of the pipeline reduced build time by half.

    Antonym: serialisation

  • parallelise並列化する(英式スペル)

    Example: You can parallelise these tasks to speed up the workflow.

    Antonym: serialise

  • parallelism並列性;並行処理;対句法

    Example: Parallelism speeds up the computation.

    Antonym:

  • parallelization並列化(複数の処理を同時に実行させること)

    Example: Parallelization can greatly speed up computation.

    Antonym: serialization

  • parameter引数;媒介変数;パラメータ(設定値)

    Example: The function takes one parameter.

    Antonym:

  • parent親;親要素(上位の要素)

    Example: The child node inherits from its parent.

    Antonym: child

  • parent's親の(parent の所有格)

    Example: This is my parent's house.

    Antonym: child's

  • parisパリ(固有名詞、フランスの首都)

    Example: The AI conference was held in Paris this year.

    Antonym:

  • parmarパーマー(人名)(固有名詞)

    Example: Parmar shared insights on AI ethics at the summit.

    Antonym:

  • parse構文解析する;パースする(テキストを構造化データに変換)

    Example: The server parses JSON from the request body.

    Antonym:

  • parserパーサー(構文解析器:テキストや構造化データを解釈するプログラム)

    Example: The parser converts raw JSON into typed objects.

    Antonym:

  • part部分;役割;部品

    Example: This is the best part of the movie.

    Antonym: whole

  • partial部分的な;不完全な

    Example: The update was a partial fix for the bug.

    Antonym: complete

  • participant参加者;関係者

    Example: Each participant received a certificate at the end.

    Antonym:

  • participate参加する;関与する

    Example: Everyone is encouraged to participate in the discussion.

    Antonym: abstain

  • particular特定の;特別の;詳細

    Example: Is there a particular reason for the delay?

    Antonym: general

  • particularly特に;とりわけ;具体的には

    Example: This bug is particularly hard to reproduce locally.

    Antonym: generally

  • partnerパートナー;提携先;共同事業者;連携する

    Example: They partnered with a cloud provider to scale faster.

    Antonym:

  • partnershipパートナーシップ;提携;協力関係

    Example: They announced a partnership to co-develop AI tools.

    Antonym:

  • partway途中まで;一部の距離・進度

    Example: The migration is only partway done.

    Antonym:

  • partyパーティー;当事者;(契約などの)一方

    Example: Both parties signed the agreement.

    Antonym:

  • pas(フランス語)一歩、(バレエの)ステップ;〜でない

    Example: She practiced each pas of the dance.

    Antonym:

  • pass通過する;合格する;手渡す;パス

    Example: All the tests pass now.

    Antonym: fail

  • passbook通帳;パスブック

    Example: She updated her passbook at the bank.

    Antonym:

  • passwordパスワード;暗証番号

    Example: Never share your password with anyone.

    Antonym:

  • past過去(の);過ぎて

    Example: We can't change the past.

    Antonym: future

  • paste貼り付ける;のり;ペースト

    Example: Copy the text and paste it here.

    Antonym:

  • patchパッチ(修正プログラム);修正する;当て布

    Example: Apply the security patch before the next release.

    Antonym:

  • patent特許

    Example: They filed a patent for the new battery design.

    Antonym:

  • path経路;道;パス(ファイルの場所を示す表記)

    Example: Enter the full path to the file.

    Antonym:

  • patternパターン;型;模様

    Example: We noticed a clear pattern in the data.

    Antonym:

  • paulポール(固有名詞、人名)

    Example: Paul reviewed the pull request and left useful comments.

    Antonym:

  • pause一時停止;間;ポーズ;処理を一時的に止める

    Example: Add a pause between retries to avoid rate limiting.

    Antonym: resume

  • pay支払う;報いる;給料

    Example: I will pay for the dinner.

    Antonym:

  • payback回収;返済;ペイバック期間(投資回収期間)

    Example: The payback period for the investment is three years.

    Antonym:

  • payment支払い;払い込み

    Example: We accept payment by card.

    Antonym:

  • pdcaPDCA(Plan-Do-Check-Act=計画・実行・確認・改善のサイクル)(固有名詞)

    Example: The team follows a PDCA cycle to improve quality.

    Antonym:

  • pdfPDF(レイアウトを保ったまま配布できる電子文書形式)

    Example: Export the report as a PDF.

    Antonym:

  • pdfsPDF(Portable Document Format:携帯可能な文書形式)の複数形(固有名詞)

    Example: All invoices are stored as PDFs in the shared drive.

    Antonym:

  • pdmPDM(Product Data Management:製品データ管理)(固有名詞)

    Example: The PDM system tracks all versions of design files.

    Antonym:

  • pearsonピアソン(人名/企業名)

    Example: They reported the Pearson correlation coefficient.

    Antonym:

  • peep覗く;覗き見する;かすかな音

    Example: She took a peep at the dashboard metrics.

    Antonym:

  • peer同僚;同格の人;ピア(ピアレビューで使う)

    Example: He asked a peer to review his code.

    Antonym:

  • penalise罰する;ペナルティを科す(英式スペル)

    Example: The system will penalise late API responses in scoring.

    Antonym: reward

  • penalty罰則、ペナルティ;代償;SEOペナルティ

    Example: Duplicate content triggers an SEO penalty.

    Antonym: reward

  • people人々

    Example: Many people came to the festival.

    Antonym:

  • percentageパーセント;割合

    Example: A large percentage of users access via mobile.

    Antonym:

  • perception知覚;認識;見方;印象

    Example: User perception of speed matters as much as actual speed.

    Antonym:

  • perfperformance(パフォーマンス)の略;性能;動作速度

    Example: Run the perf tests before each major release.

    Antonym:

  • perfect完全な;完璧な;(動詞)完璧にする

    Example: She aims to perfect her presentation skills.

    Antonym: imperfect

  • perfectly完全に;完璧に

    Example: The plan worked out perfectly.

    Antonym: imperfectly

  • perform行う;実行する;演じる

    Example: The team will perform the test tomorrow.

    Antonym:

  • performance性能;成績;演技;実績

    Example: The car's performance is impressive.

    Antonym:

  • period期間;時代;終止符(ピリオド);月経

    Example: We studied hard during the exam period.

    Antonym:

  • periodically定期的に;周期的に

    Example: The server checks for updates periodically.

    Antonym: continuously

  • permanent永続的な、恒久的な

    Example: Use a permanent redirect (301) for moved pages.

    Antonym: temporary

  • permanently永久に;恒久的に

    Example: The file was permanently deleted from the disk.

    Antonym: temporarily

  • permeate浸透する;染み渡る;広く行き渡る

    Example: AI features now permeate every layer of the product.

    Antonym:

  • permission許可;権限

    Example: You need permission to access this folder.

    Antonym: prohibition

  • permissive許容的な;制限の少ない;寛大な(permissive license:制約の少ないライセンス)

    Example: MIT is a permissive open-source license.

    Antonym: restrictive

  • permit許可する;許可証;認める

    Example: The settings permit only authenticated users.

    Antonym: forbid

  • perplexityPerplexity(パープレキシティ)、AI搭載検索エンジン(固有名詞);当惑;(統計)パープレキシティ(言語モデルの評価指標)

    Example: Perplexity returns cited answers from the web.

    Antonym:

  • persistent持続的な;永続する;執拗な

    Example: Use persistent storage so data survives server restarts.

    Antonym: ephemeral

  • persistently執拗に;継続的に;ずっと

    Example: The bug persistently appeared only on mobile Safari.

    Antonym:

  • person人、個人

    Example: He is a kind person.

    Antonym:

  • person'sある人の(所有格)

    Example: A person's data must be stored securely.

    Antonym:

  • personal個人の、私的な

    Example: This is my personal opinion.

    Antonym:

  • personality個性;性格;人格;有名人

    Example: A chatbot's personality affects how users engage with it.

    Antonym:

  • personally個人的に;直接

    Example: I personally reviewed every line of the report.

    Antonym:

  • personification擬人化;化身

    Example: In the story, the robot is a personification of logic.

    Antonym:

  • personify擬人化する;体現する

    Example: The mascot personifies the brand's playful attitude.

    Antonym:

  • personnel人員;職員;人事部門

    Example: All personnel must complete the security training.

    Antonym:

  • perspective視点;観点;遠近法

    Example: Try to see it from her perspective.

    Antonym:

  • persuade説得する;納得させる

    Example: Good data helps persuade stakeholders to fund the project.

    Antonym: dissuade

  • perturbation摂動(わずかな乱れ);動揺

    Example: A small perturbation in the model can change results.

    Antonym: stability

  • peterピーター(人名);peter out(だんだん消える・尻すぼみになる)(固有名詞)

    Example: Interest in the feature petered out after launch.

    Antonym:

  • pexelsPexels(ペクセルズ)(固有名詞、無料写真・動画素材サイト)

    Example: They used images from Pexels for the landing page.

    Antonym:

  • pgvectorpgvector(固有名詞、PostgreSQL用ベクトル類似検索拡張)

    Example: pgvector enables semantic search directly in PostgreSQL.

    Antonym:

  • phase段階;局面;位相

    Example: The project entered its final phase.

    Antonym:

  • phdPhD(Doctor of Philosophy=博士号)(固有名詞)

    Example: She earned her PhD in computer science.

    Antonym:

  • phenomenon現象

    Example: Auroras are a natural phenomenon.

    Antonym:

  • philosophical哲学的な;哲学に関する;泰然とした

    Example: The team had a philosophical debate about API design.

    Antonym:

  • philosophy哲学;考え方、信条

    Example: She studies Greek philosophy.

    Antonym:

  • phone電話;電話する;スマートフォン

    Example: The app is optimized for phone screens.

    Antonym:

  • phosphorリン光;Phosphor(フォスファー)、UIアイコンライブラリ(固有名詞)

    Example: Phosphor Icons offers consistent SVG icons for web apps.

    Antonym:

  • phosphor'sPhosphor(固有名詞、オープンソースのアイコンライブラリ)の

    Example: Phosphor's icon set covers most UI needs.

    Antonym:

  • photo写真

    Example: She posted a photo of the sunset.

    Antonym:

  • photographer写真家;カメラマン

    Example: The photographer used AI tools to sort thousands of images.

    Antonym:

  • photography写真;写真術;フォトグラフィー

    Example: AI tools now assist with photography editing.

    Antonym:

  • phpPHP(サーバサイドスクリプト言語)(固有名詞)

    Example: The website backend is written in PHP.

    Antonym:

  • phrase言い回し;句;言い表す

    Example: He used an old-fashioned phrase.

    Antonym:

  • phrasing言い回し;表現方法;フレージング(音楽)

    Example: Careful phrasing of error messages reduces user confusion.

    Antonym:

  • physic物理的な(physic);医薬;下剤(古語)

    Example: The simulation follows basic physic principles.

    Antonym:

  • physical物理的な;身体の;現物の

    Example: We still keep physical copies of contracts.

    Antonym: mental

  • physically物理的に;身体的に

    Example: You need to physically restart the server.

    Antonym: virtually

  • pick選ぶ;摘む;拾う

    Example: Pick the option that fits best.

    Antonym:

  • pickaxeつるはし(掘削道具)

    Example: In the gold rush metaphor, sell the pickaxe, not the gold.

    Antonym:

  • picture絵、写真;映像;思い描く

    Example: She drew a picture of a cat.

    Antonym:

  • pieパイ(食べ物);円グラフ(pie chart)

    Example: A pie chart shows each segment's share of the whole.

    Antonym:

  • piece一片;断片;作品

    Example: He ate a piece of cake.

    Antonym: whole

  • piecemeal少しずつ;断片的に;場当たり的な

    Example: A piecemeal approach to refactoring leads to inconsistency.

    Antonym: holistic

  • pierce突き刺す;貫通する;突き破る

    Example: The query can pierce through multiple data layers.

    Antonym:

  • pile積み重ね;山;積み上げる

    Example: Technical debt piles up when teams skip code review.

    Antonym:

  • pill錠剤;丸薬;ピル(避妊薬);受け入れがたい事実

    Example: Accepting slower growth was a hard pill to swallow.

    Antonym:

  • pillar柱;(比喩で)支柱、中心

    Example: Honesty is a pillar of trust.

    Antonym:

  • pinピンで留める;固定する;暗証番号

    Example: Pin the note to the board.

    Antonym: unpin

  • pineconePinecone(パインコーン)(固有名詞、マネージドベクトルデータベースサービス);松ぼっくり

    Example: They store embedding vectors in Pinecone for fast retrieval.

    Antonym:

  • pinnacle頂点;絶頂;最高点

    Example: Reaching a million users was the pinnacle of their first year.

    Antonym: nadir

  • pinpoint正確に特定する;ピンポイントの

    Example: Can you pinpoint the exact cause of the error?

    Antonym:

  • pioneer先駆者;開拓者;パイオニア

    Example: She was a pioneer in machine learning research.

    Antonym: follower

  • pipeパイプ;配管;パイプライン演算子(シェルやコードでデータを連結する)

    Example: Pipe the output of one command into the next.

    Antonym:

  • pipelineパイプライン;一連の処理工程

    Example: The data flows through a processing pipeline.

    Antonym:

  • pitchピッチ(投資提案プレゼン);音程;投げる;傾斜

    Example: Their five-minute pitch convinced the investors.

    Antonym:

  • pitfall落とし穴;ピットフォール;よくある罠

    Example: Async code has many pitfalls for beginners.

    Antonym:

  • pivot転換、ピボット;軸回転;事業モデルの方向転換(スタートアップ用語)

    Example: The startup pivoted from B2C to B2B.

    Antonym:

  • pixelピクセル(画像の最小単位)

    Example: The image is 1920 by 1080 pixels.

    Antonym:

  • pkshaPKSHA(ピクシャ)(固有名詞、日本のAI企業・PKSHA Technology)

    Example: PKSHA develops natural language processing solutions.

    Antonym:

  • place場所;置く、配置する

    Example: This is a quiet place to study.

    Antonym:

  • plain明白な;簡素な;無地の

    Example: She prefers a plain white shirt.

    Antonym: fancy

  • plainly明確に;率直に;明らかに

    Example: Please state your point plainly.

    Antonym: vaguely

  • plaintextプレーンテキスト(平文:暗号化されていない読み取り可能なテキスト)

    Example: Never store passwords as plaintext in the database.

    Antonym: ciphertext

  • plan計画;計画する

    Example: We made a plan for the weekend.

    Antonym:

  • plan's計画の(所有格)

    Example: The plan's timeline was approved by the team.

    Antonym:

  • planner計画者;プランナー;スケジュール帳;計画AIエージェント

    Example: The AI planner breaks large goals into daily tasks.

    Antonym:

  • plant植物;工場;据え付ける

    Example: The factory plant operates 24 hours a day.

    Antonym:

  • platformプラットフォーム;土台;演壇

    Example: We deploy the app on this platform.

    Antonym:

  • plausibilityもっともらしさ;信憑性;尤度(ゆうど)

    Example: Check the plausibility of AI-generated facts.

    Antonym: implausibility

  • plausibleもっともらしい;信憑性のある

    Example: The explanation is plausible but needs verification.

    Antonym: implausible

  • play遊ぶ;再生する;劇;演じる

    Example: Press play to start the video.

    Antonym: pause

  • playbookプレイブック(戦略・手順書);定番の対応マニュアル

    Example: Follow the incident response playbook step by step.

    Antonym:

  • playwrightPlaywright(プレイライト=ブラウザ操作を自動化するソフト、固有名詞);劇作家

    Example: They test the site with Playwright.

    Antonym:

  • please喜ばせる;どうぞ(依頼);お願いします

    Example: Please review the pull request before merging.

    Antonym: displease

  • pledge誓約;公約;担保に入れる

    Example: The company made a pledge to reduce emissions.

    Antonym:

  • plenty十分な量;豊富

    Example: There is plenty of time to finish the task.

    Antonym: scarcity

  • plexPlex(メディアサーバソフトウェア)(固有名詞)

    Example: Plex organizes all your media in one place.

    Antonym:

  • plot図表;グラフを描く;プロット(物語の筋);陰謀

    Example: Plot the training loss at each epoch to spot issues.

    Antonym:

  • pluginプラグイン(機能を追加する拡張部品)

    Example: Install the plugin to enable exports.

    Antonym:

  • pluginsプラグイン(機能拡張モジュール)の複数形

    Example: Install the required plugins to extend the editor.

    Antonym:

  • plus加えて、プラス;利点

    Example: Two plus two equals four.

    Antonym: minus

  • ply層;合板の層数;往復する;(ぜひ)使う

    Example: Three-ply wood is stronger than single-layer board.

    Antonym:

  • pmiPMI(プロジェクトマネジメント協会);PMI(買収後統合管理、Post-Merger Integration)(固有名詞的略語)

    Example: PMI certification is valued in enterprise project management.

    Antonym:

  • pnasPNAS(Proceedings of the National Academy of Sciences:米国科学アカデミー紀要)(固有名詞)

    Example: The memory study was published in PNAS last year.

    Antonym:

  • poach密猟する;引き抜く(人材);ポーチする(料理法)

    Example: Tech giants often poach top engineers from startups.

    Antonym:

  • poimandresPoimandres(固有名詞、人気のダークカラーテーマ・コミュニティ名)

    Example: The Poimandres theme gives terminals a cool dark look.

    Antonym:

  • point点;要点;指す;得点

    Example: What's the main point of the story?

    Antonym:

  • polanyiPolanyi(ポラニー)(固有名詞、哲学者・経済学者;暗黙知の概念で有名)

    Example: Polanyi's concept of tacit knowledge influenced KM research.

    Antonym:

  • pole極(地球の南北極など);棒;ポール

    Example: The two teams were at opposite poles of the debate.

    Antonym:

  • policy方針、政策;保険証券

    Example: The company has a strict refund policy.

    Antonym:

  • polish磨く;推敲する;仕上げる

    Example: He spent the evening polishing his essay.

    Antonym: tarnish

  • politeness礼儀正しさ;丁寧さ

    Example: Politeness in commit messages keeps teams collaborative.

    Antonym: rudeness

  • political政治的な;政治上の;権力関係に関わる

    Example: Avoid political topics in the system prompt.

    Antonym:

  • pollute汚染する;汚す;(グローバル名前空間などを)汚染する

    Example: Avoid polluting the global namespace with variables.

    Antonym: purify

  • pollution汚染;公害;(比喩)コードの汚染

    Example: Avoid global variable pollution in JavaScript modules.

    Antonym:

  • polosukhinポロスーキン(Illia Polosukhin、Transformerアーキテクチャ論文の共著者)(固有名詞)

    Example: Polosukhin co-authored the Attention Is All You Need paper.

    Antonym:

  • polysemy多義性(1つの語が複数の意味を持つこと:自然言語処理で重要な概念)

    Example: Polysemy makes word disambiguation a hard NLP problem.

    Antonym: monosemy

  • poolプール;資源のプール(共有して再利用する仕組み);共有する

    Example: A connection pool reduces overhead for database queries.

    Antonym:

  • poor貧しい;質が悪い;乏しい

    Example: Poor documentation slows down onboarding significantly.

    Antonym: rich

  • popポンと鳴る;飛び出す;ポピュラー音楽

    Example: The balloon popped loudly.

    Antonym: push

  • population人口;母集団(統計:調査対象全体)

    Example: Sample from the full population to reduce selection bias.

    Antonym:

  • portポート(ネットワーク接続番号);移植する(ポーティング);港

    Example: The server listens on port 3000.

    Antonym:

  • portfolio作品集;資産構成;ポートフォリオ

    Example: She showed her design portfolio.

    Antonym:

  • portion部分;一人前;割り当て

    Example: A large portion of the budget went to ads.

    Antonym: whole

  • posPOS(Point of Sale:販売時点管理);品詞(Part of Speech)

    Example: The POS system logs each transaction in real time.

    Antonym:

  • position位置;地位、立場;姿勢;配置する

    Example: She got a good position at the firm.

    Antonym:

  • positiveポジティブな;肯定的な;陽性の;正の

    Example: A positive feedback loop amplifies small changes.

    Antonym: negative

  • posix'sPOSIX(Portable Operating System Interface:移植可能なOS標準規格)の(固有名詞)

    Example: POSIX's file permission model is widely adopted on Unix.

    Antonym:

  • possible可能な;ありうる

    Example: Is it possible to finish today?

    Antonym: impossible

  • post投稿する;郵送する;投稿;柱;地位

    Example: She posted a photo online.

    Antonym:

  • posterポスター;掲示物;投稿者

    Example: They created a conference poster summarising the research.

    Antonym:

  • postgresqlPostgreSQL(ポストグレスキューエル、関係データベース管理システム)

    Example: We store the records in PostgreSQL.

    Antonym:

  • postmaPostma(固有名詞)

    Example: Postma's article clarified the difference between sync and async.

    Antonym:

  • posttoolusePostToolUse(固有名詞、Claude Code のフック:ツール実行後に発火するフック)

    Example: The PostToolUse hook runs prettier after every file edit.

    Antonym: pretooluse

  • power力;権力;電力;累乗

    Example: The server lost power overnight.

    Antonym:

  • powerful強力な;パワフルな;影響力のある

    Example: This is a powerful abstraction for managing state.

    Antonym: weak

  • powershellPowerShell(パワーシェル)(固有名詞、Microsoftのコマンドラインシェル)

    Example: Run the deploy script from PowerShell on Windows.

    Antonym:

  • ppcPPC(Pay Per Click:クリック課金型広告)(固有名詞)

    Example: Their PPC campaign drove traffic but cost was high.

    Antonym:

  • practical実用的な;実際的な

    Example: We need a practical solution, not a theory.

    Antonym: theoretical

  • practicality実用性;現実性

    Example: The practicality of the design was questioned.

    Antonym: impracticality

  • practically実際には;ほとんど;実用的に

    Example: The task is practically impossible without automation.

    Antonym: theoretically

  • practice練習;実践;慣行

    Example: Daily practice improves your skills.

    Antonym: theory

  • practise練習する;実践する(英式スペル)

    Example: Practise code review daily to sharpen your skills.

    Antonym:

  • practitioner実践者;専門家(医師・弁護士・エンジニアなど実務を行う人)

    Example: A seasoned practitioner spots design flaws quickly.

    Antonym:

  • pragmatic実用的な;現実的な;プラグマティック

    Example: A pragmatic approach often works better than theory.

    Antonym: idealistic

  • pranjalプランジャル(人名)

    Example: Pranjal reviewed the pull request this morning.

    Antonym:

  • pre前の;事前の(接頭辞)

    Example: Please complete the pre-flight checklist.

    Antonym: post

  • precedent先例;前例

    Example: The court ruling set a precedent for future cases.

    Antonym:

  • precept教訓;戒律;行動指針

    Example: The team followed the precept of "ship early, iterate fast".

    Antonym:

  • precise正確な;精密な;明確な

    Example: Be precise when writing bug reports and reproduction steps.

    Antonym: vague

  • precisely正確に;まさに;厳密に

    Example: The algorithm runs in precisely O(n log n) time.

    Antonym: roughly

  • precision精度;正確さ;適合率(機械学習の評価指標)

    Example: The model achieved high precision on the test set.

    Antonym: imprecision

  • precondition前提条件

    Example: A signed contract is a precondition for starting.

    Antonym:

  • predict予測する;予言する;推測する

    Example: The model predicts the next token in the sequence.

    Antonym:

  • predictability予測可能性(システムや行動がどれだけ予測できるか)

    Example: Predictability in release cycles builds trust with users.

    Antonym: unpredictability

  • prediction予測、予言;予測(機械学習モデルの出力)

    Example: The model's prediction accuracy reached 95%.

    Antonym:

  • predictor予測因子;予測変数;予測器(機械学習)

    Example: Age is a strong predictor of churn in this dataset.

    Antonym:

  • prefecture都道府県;県(日本の行政区分)

    Example: The company operates in every prefecture of Japan.

    Antonym:

  • prefer好む;〜の方を選ぶ

    Example: Most developers prefer async functions over callbacks.

    Antonym:

  • preferableより好ましい;望ましい

    Example: A typed API is preferable to one that returns raw strings.

    Antonym:

  • preference好み;設定;優先度;preference(ユーザー設定)

    Example: Save user preferences in local storage.

    Antonym:

  • prefix接頭辞;プレフィックス(名前の先頭に付く文字列);先頭に付ける

    Example: Use a prefix to namespace your CSS classes.

    Antonym: suffix

  • prefrontal前頭前野の(脳の前頭葉の前部:意思決定・集中を担う領域)

    Example: Prefrontal cortex activity increases during complex tasks.

    Antonym:

  • preliminary予備の;準備段階の;前置きの

    Example: Run a preliminary check before the full integration test.

    Antonym: final

  • premature時期尚早な;早計な;未熟な

    Example: A premature launch can harm your product's reputation.

    Antonym: timely

  • premise前提;(premisesで)構内・敷地

    Example: His argument rests on a false premise.

    Antonym: conclusion

  • premiumプレミアム;割増料金;高品質な;特別な

    Example: The premium plan includes priority support and more storage.

    Antonym: basic

  • preparation準備;調合

    Example: Good preparation prevents mistakes.

    Antonym:

  • prepare準備する;用意する

    Example: Prepare the slides before the meeting.

    Antonym:

  • preparedness準備状態;備え;緊急対応能力

    Example: Incident preparedness reduces downtime during outages.

    Antonym: unpreparedness

  • preparer準備する人;(税務)申告書作成者

    Example: The document preparer must verify all figures before filing.

    Antonym:

  • preprintプレプリント(査読前に公開する論文)

    Example: The preprint is available before peer review.

    Antonym:

  • prerequisite前提条件;必要条件;前提知識

    Example: Docker is a prerequisite for running this project.

    Antonym:

  • prescribe処方する;規定する

    Example: The doctor will prescribe some medicine.

    Antonym:

  • presence存在;出席;プレゼンス(存在感)

    Example: Her presence calmed the whole room.

    Antonym: absence

  • present提示する、発表する;現在の;出席して;贈り物

    Example: She will present the results tomorrow.

    Antonym: absent

  • presentationプレゼンテーション;発表;提示

    Example: Her presentation lasted thirty minutes.

    Antonym:

  • preserve保存する、維持する;保護する

    Example: Use Object.freeze to preserve immutable state.

    Antonym: destroy

  • presetプリセット;あらかじめ設定された値や構成

    Example: Choose a linting preset to start with standard rules.

    Antonym:

  • presetsプリセットの複数形

    Example: Babel presets define which transforms to apply.

    Antonym:

  • press押す;報道、プレス;圧力をかける

    Example: Press the button to start.

    Antonym:

  • prestonプレストン(人名・地名)(固有名詞)

    Example: Preston gave a keynote at the conference.

    Antonym:

  • presuppose前提とする;仮定する

    Example: The argument presupposes that users are tech-savvy.

    Antonym:

  • pretoolusePreToolUse(固有名詞、Claude Code のフック:ツール実行前に発火するフック)

    Example: The PreToolUse hook blocks dangerous shell commands.

    Antonym: posttooluse

  • prettyかなり;きれいな;かわいらしい

    Example: The bug is pretty easy to reproduce.

    Antonym:

  • prevent防ぐ;妨げる

    Example: Regular testing helps prevent serious bugs.

    Antonym: allow

  • preview下見;プレビュー(事前確認);試写

    Example: Click preview to see the result before saving.

    Antonym:

  • previous前の;以前の

    Example: Refer to the previous chapter.

    Antonym: next

  • previously以前に、事前に

    Example: This feature was previously available only in beta.

    Antonym: subsequently

  • price価格、値段;値を付ける

    Example: What is the price of this shirt?

    Antonym:

  • primary主要な;第一の;初級の

    Example: Safety is our primary concern.

    Antonym: secondary

  • prime主要な、最上の;素数;首相(Prime Minister);準備万端の

    Example: A prime number is only divisible by one and itself.

    Antonym: secondary

  • primer入門書;基礎読本;プライマー(下塗り塗料)

    Example: Read this primer before diving into the advanced topics.

    Antonym:

  • primitive原始的な;プリミティブ(プログラミングの基本データ型、string・number・boolean 等)

    Example: JavaScript primitives include string, number, and boolean.

    Antonym: complex

  • princetonプリンストン(大学)(固有名詞)

    Example: Princeton published influential research on AI safety.

    Antonym:

  • princeton'sPrinceton(プリンストン大学)の(固有名詞)

    Example: Princeton's research on language models is widely cited.

    Antonym:

  • principal主要な;校長;(融資の)元本

    Example: The principal reason is cost.

    Antonym:

  • principle原理、原則;信条

    Example: Honesty is her guiding principle.

    Antonym:

  • print印刷する;出力する

    Example: Print the document and sign it.

    Antonym:

  • prior前の;事前の;優先する

    Example: No experience is required prior to joining.

    Antonym: subsequent

  • prioritise優先する(英国綴り)

    Example: We must prioritise the urgent tasks.

    Antonym: deprioritise

  • priority優先(事項);優先順位

    Example: Safety is our top priority.

    Antonym:

  • priseこじ開ける(英式スペル);てこで持ち上げる

    Example: You may need to prise the lid off the legacy system.

    Antonym:

  • privacyプライバシー;個人情報の保護

    Example: We take user privacy seriously.

    Antonym:

  • privateプライベートな;非公開の;個人の;private(アクセス修飾子)

    Example: Keep the private key out of version control.

    Antonym: public

  • privilege特権;特典;恵まれた立場;権限(セキュリティ)

    Example: Run processes with the least privilege needed.

    Antonym:

  • pro賛成(論);プロ(専門家);有利な点

    Example: List the pros and cons before deciding.

    Antonym: con

  • probability確率;可能性;蓋然性

    Example: The classifier outputs a probability score for each class.

    Antonym: impossibility

  • probablyおそらく;たぶん

    Example: This is probably the most common cause of the error.

    Antonym: certainly

  • probe探索する;調査する;プローブ(探索・計測装置)

    Example: Use a health probe to check if the service is alive.

    Antonym:

  • problem問題、困難

    Example: We solved the problem quickly.

    Antonym: solution

  • problematic問題のある;厄介な;議論を呼ぶ

    Example: Hardcoded credentials are problematic in any codebase.

    Antonym:

  • procedural手続き上の;手順に基づく

    Example: The case was dismissed on procedural grounds.

    Antonym:

  • procedure手順;手続き

    Example: Follow the standard procedure for backups.

    Antonym:

  • proceed進む;続ける

    Example: Please proceed to the next step.

    Antonym: halt

  • process過程、プロセス;処理する

    Example: Learning a language is a slow process.

    Antonym:

  • procurement調達;購買(企業が物品・サービスを取得するプロセス)

    Example: The procurement team negotiated a better contract.

    Antonym:

  • prod本番環境(production の略);突く;刺激する

    Example: Never push untested code directly to prod.

    Antonym: dev

  • produce生産する;作り出す;(結果を)生む

    Example: The factory can produce thousands of units a day.

    Antonym: consume

  • producer生産者;プロデューサー;メッセージキューでデータを送る側

    Example: The producer sends events to the Kafka topic.

    Antonym: consumer

  • product製品、産物;(掛け算の)積

    Example: This product sells very well.

    Antonym:

  • product's製品の;プロダクトの

    Example: The product's core value is saving users time.

    Antonym:

  • production生産、製造;制作;上演

    Example: Car production increased this year.

    Antonym:

  • productivity生産性(一定時間内にどれだけの成果を出せるか)

    Example: AI coding tools can greatly boost developer productivity.

    Antonym:

  • profession職業;専門職

    Example: Teaching is a noble profession.

    Antonym:

  • professional専門的な;プロの;職業の

    Example: She gave a very professional presentation.

    Antonym: amateur

  • proficiency熟練度;習熟;プロフィシエンシー(語学力の指標)

    Example: English proficiency is required for the role.

    Antonym: incompetence

  • profileプロフィール;横顔;輪郭

    Example: Update your profile with a new photo.

    Antonym:

  • profit利益;利潤

    Example: The company made a record profit this year.

    Antonym: loss

  • profitable収益性の高い、利益になる

    Example: Make the product profitable before scaling.

    Antonym: unprofitable

  • programプログラム;計画;番組

    Example: The program runs every night.

    Antonym:

  • programmaticallyプログラム的に;コードで自動的に

    Example: Generate config files programmatically using a script.

    Antonym: manually

  • programmeプログラム(英式スペル);番組;計画

    Example: The training programme runs for six weeks.

    Antonym:

  • programmerプログラマー;開発者

    Example: A good programmer writes code that others can maintain.

    Antonym:

  • programmer'sプログラマーの

    Example: A programmer's best tool is clear problem decomposition.

    Antonym:

  • progress進捗;前進する;進歩

    Example: Track progress with a burndown chart.

    Antonym: regress

  • progressive漸進的な;進歩的な;プログレッシブ(徐々に機能を追加する)

    Example: Progressive enhancement keeps the site usable on slow devices.

    Antonym: regressive

  • prohibit禁止する;妨げる

    Example: The policy prohibits storing PII in logs.

    Antonym: permit

  • prohibition禁止;禁酒法;禁令

    Example: The prohibition on direct database access reduces risk.

    Antonym: permission

  • project計画、プロジェクト;投影する

    Example: We finished the school project on time.

    Antonym:

  • project'sプロジェクトの(所有格)

    Example: The project's deadline is next Monday.

    Antonym:

  • promise約束;見込み;Promise(非同期処理の結果を表すオブジェクト)

    Example: A JavaScript Promise resolves when the async task completes.

    Antonym:

  • promote昇進させる;促進する;宣伝する

    Example: Good content can promote brand awareness.

    Antonym: demote

  • promotion昇進;促進;販売促進

    Example: She got a promotion last month.

    Antonym: demotion

  • prompt指示文、プロンプト;促す;迅速な

    Example: Write a clear prompt for the AI.

    Antonym:

  • prone〜しがちな;傾向がある

    Example: Legacy code is prone to security vulnerabilities.

    Antonym: resistant

  • pronged〜叉の(two-pronged:二方向の;三叉の等)

    Example: They took a two-pronged approach to cut costs and grow revenue.

    Antonym:

  • proof証拠;証明

    Example: Do you have proof of payment?

    Antonym:

  • prop小道具;支え;(部品に渡す)プロパティ

    Example: The chair was just a stage prop.

    Antonym:

  • propagation伝播、伝搬(信号・変化の広がり);増殖;イベントの伝搬(バブリング)

    Example: Use stopPropagation() to prevent event bubbling.

    Antonym:

  • proper適切な;正しい;本来の;正式な

    Example: Use proper error handling in production code.

    Antonym: improper

  • property財産;不動産;特性

    Example: He owns property in the city.

    Antonym:

  • property'sプロパティの;財産の;特性の

    Example: The object property's value must not be null.

    Antonym:

  • proportion割合;比率;釣り合い

    Example: A large proportion of voters stayed home.

    Antonym:

  • proposal提案;提案書

    Example: She submitted a proposal for the budget.

    Antonym:

  • propose提案する;申し込む

    Example: I propose we use a microservices architecture.

    Antonym: reject

  • proposition提案;命題;価値提案(バリュープロポジション)

    Example: The value proposition must be clear to customers.

    Antonym:

  • proprietor's所有者の;経営者の

    Example: The proprietor's data rights were outlined in the contract.

    Antonym:

  • prosemirrorProseMirror(プロズミラー)(固有名詞、JavaScriptのリッチテキストエディタフレームワーク)

    Example: ProseMirror powers collaborative document editing in Notion.

    Antonym:

  • prospect見込み;展望;見込み客

    Example: There is a good prospect of success.

    Antonym:

  • prospective見込みのある;将来の;予定の

    Example: We sent demos to prospective customers.

    Antonym: retrospective

  • protect守る;保護する

    Example: Sunscreen protects your skin.

    Antonym: endanger

  • protection保護;防御

    Example: Sunscreen offers protection from UV rays.

    Antonym:

  • protocolプロトコル;通信規約;手順

    Example: The two systems use the same protocol.

    Antonym:

  • prototypeプロトタイプ;試作品;原型;JavaScriptのプロトタイプ

    Example: Build a prototype before committing to the full architecture.

    Antonym:

  • prove証明する;判明する

    Example: He worked hard to prove his theory.

    Antonym: disprove

  • provide提供する;供給する

    Example: We provide support around the clock.

    Antonym:

  • provider提供者;プロバイダ(サービスの供給元)

    Example: We switched to a new cloud provider.

    Antonym:

  • provision供給;備え;(契約の)条項

    Example: The contract has a provision for refunds.

    Antonym:

  • provisional暫定的な;仮の;一時的な

    Example: The provisional spec may change before the final release.

    Antonym: final

  • provisionally暫定的に;仮に

    Example: The feature is provisionally approved pending security review.

    Antonym: permanently

  • proxiedプロキシ経由の;代理サーバーを通じて中継された(固有名詞/技術用語)

    Example: Requests are proxied through the edge server.

    Antonym:

  • proxy代理(人);委任;プロキシ(中継サーバー)

    Example: She voted by proxy.

    Antonym:

  • pseudo擬似の;偽の;疑似(pseudo-random:疑似乱数 など)

    Example: Pseudo-random numbers are not truly random but useful in tests.

    Antonym: genuine

  • psychological心理的な;心理学の

    Example: The injury had a psychological impact.

    Antonym: physical

  • psychologist心理学者;サイコロジスト

    Example: The UX team consulted a psychologist for research.

    Antonym:

  • psychology心理学;心理

    Example: She studied psychology at university.

    Antonym:

  • public公の、公共の;一般大衆

    Example: This is a public park.

    Antonym: private

  • publication出版;公表;出版物;論文

    Example: The research team submitted their publication to a top journal.

    Antonym:

  • publicly公に;公開して

    Example: The library was released publicly under MIT license.

    Antonym: privately

  • publish出版する、公開する;発表する

    Example: They will publish the book next year.

    Antonym:

  • pull引く;(データを)取得する、プルする

    Example: Pull the latest changes before you start.

    Antonym: push

  • punishment罰;処罰;厳しい扱い

    Example: Hard deadlines can be a punishment for poor planning.

    Antonym: reward

  • puppeteerPuppeteer(Node.jsのヘッドレスブラウザ自動化ライブラリ)(固有名詞)

    Example: Puppeteer can automate browser tasks in Node.js.

    Antonym:

  • purchase購入する;購入

    Example: They decided to purchase new equipment.

    Antonym: sell

  • pure純粋な;混じりけのない

    Example: It is made of pure cotton.

    Antonym: impure

  • purely純粋に;単に;まったく;ひたすら

    Example: This is purely a performance optimization.

    Antonym:

  • purity純粋さ;純度;清潔さ;(関数型)副作用のなさ

    Example: Functional purity makes code easier to test.

    Antonym: impurity

  • purple紫色;パープル

    Example: The brand uses purple as its accent colour.

    Antonym:

  • purpose目的、意図

    Example: What is the purpose of this meeting?

    Antonym:

  • pursue追求する;追いかける;続ける

    Example: They chose to pursue the enterprise market first.

    Antonym: abandon

  • push押す;(データを)送る、プッシュする

    Example: Push your changes to the remote branch.

    Antonym: pull

  • pwaPWA(Progressive Web App:プログレッシブ・ウェブ・アプリ:ネイティブアプリに近い体験をWebで実現する技術)(固有名詞)

    Example: A PWA can work offline and send push notifications.

    Antonym:

  • pwasPWA(Progressive Web App)の複数形(固有名詞)

    Example: Many e-commerce sites are migrating to PWAs.

    Antonym:

  • pyramidピラミッド;階層構造(テストピラミッド等)

    Example: The test pyramid suggests more unit tests than E2E tests.

    Antonym:

  • pythonPython(パイソン、汎用プログラミング言語;AI・データサイエンスで特に普及)(固有名詞)

    Example: Python is the most popular language for machine learning.

    Antonym:

  • python'sPython(パイソン)の(固有名詞、プログラミング言語)

    Example: Python's simplicity makes it popular for AI prototyping.

    Antonym:

Q

  • qdrantQdrant(クドラント)(固有名詞、オープンソースのベクトルデータベース)

    Example: Qdrant stores high-dimensional vectors for semantic search.

    Antonym:

  • qiitaQiita(キータ)(固有名詞、日本の技術情報共有サービス)

    Example: Many Japanese developers share tutorials on Qiita.

    Antonym:

  • qualification資格;資質;条件

    Example: He has the right qualification for the job.

    Antonym:

  • qualify資格を得る;条件を満たす;限定する

    Example: She qualified for the final round.

    Antonym: disqualify

  • qualitative定性的な;質に関する

    Example: The report includes qualitative feedback from users.

    Antonym: quantitative

  • quality品質、質;特性

    Example: This shop sells high-quality clothes.

    Antonym:

  • quantify数値化する;定量化する

    Example: It is difficult to quantify the impact of good design.

    Antonym:

  • quantitative定量的な、数量的な(数値で測れる)

    Example: Run quantitative analysis on user behavior data.

    Antonym: qualitative

  • quantity量;数量

    Example: Order a large quantity to get a discount.

    Antonym: quality

  • query問い合わせ、質問;(データベースへの)クエリ

    Example: She sent a query to the support team.

    Antonym:

  • question質問;問題;疑う

    Example: May I ask a question?

    Antonym: answer

  • queueキュー(待ち行列、先入れ先出しのデータ構造);待ち行列に入れる

    Example: Jobs are added to a queue and processed in order.

    Antonym:

  • quicQUIC(クイック)(固有名詞、Googleが開発したUDPベースの高速通信プロトコル)

    Example: HTTP/3 is built on top of the QUIC protocol.

    Antonym:

  • quick素早い;迅速な;クイック

    Example: A quick grep reveals the function name.

    Antonym: slow

  • quickbooksQuickBooks(クイックブックス)(固有名詞、中小企業向け会計ソフトウェア)

    Example: They import invoices from QuickBooks into the dashboard.

    Antonym:

  • quickly素早く;迅速に;すぐに

    Example: The team quickly shipped a hotfix.

    Antonym: slowly

  • quiet静かな;穏やかな

    Example: The office was quiet after everyone left.

    Antonym: loud

  • quirk癖;特異な挙動;奇癖

    Example: JavaScript has many quirks that confuse beginners.

    Antonym:

  • quota割り当て;ノルマ;上限枠

    Example: The team hit its sales quota early.

    Antonym:

  • quotation引用;引用文;見積もり

    Example: She began her speech with a famous quotation.

    Antonym:

  • quote引用する;見積もり;引用符;相場

    Example: Quote the error message exactly when filing a bug report.

    Antonym:

R

  • race競争;人種;レース;レースコンディション(並行処理の競合状態)

    Example: A race condition caused intermittent test failures.

    Antonym:

  • rachitskyRachitsky(固有名詞、例:Lenny Rachitsky・プロダクト管理ブロガー)

    Example: Rachitsky's newsletter covers product management deeply.

    Antonym:

  • radius半径;ラジウス;(CSSの)border-radius(角丸の大きさ)

    Example: Set a border-radius to soften button corners.

    Antonym:

  • radixRadix(ラディックス)(固有名詞、アクセシブルなUIコンポーネントライブラリ);基数(数学)

    Example: Radix provides unstyled, accessible UI primitives.

    Antonym:

  • ragRAG(Retrieval-Augmented Generation、検索拡張生成)、外部文書をLLMに組み合わせる技術(固有名詞/略語);ぼろきれ

    Example: RAG lets the model answer with up-to-date documents.

    Antonym:

  • rage激怒;流行(all the rage:大流行);猛烈な勢い

    Example: Agentic AI tools are all the rage in 2025.

    Antonym:

  • railレール;Ruby on Rails(WebフレームワークRailsの略)

    Example: They built the app using Ruby on Rails.

    Antonym:

  • raise上げる;育てる;(資金を)集める;昇給

    Example: Please raise your hand.

    Antonym: lower

  • rajラジ(人名)(固有名詞)

    Example: Raj presented the new product roadmap to the team.

    Antonym:

  • rajaramanRajaraman(固有名詞)

    Example: Rajaraman co-authored an influential book on data mining.

    Antonym:

  • ralphラルフ(固有名詞、人名)

    Example: Ralph proposed a cleaner architecture for the module.

    Antonym:

  • rampランプ;傾斜路;急増する(ramp up:段階的に増やす)

    Example: The team plans to ramp up hiring next quarter.

    Antonym:

  • randomランダムな;無作為の;乱数の

    Example: Use a random seed for reproducible test results.

    Antonym: deterministic

  • range範囲;幅;及ぶ

    Example: Prices range from ten to fifty dollars.

    Antonym:

  • rank順位、地位;位置づける、ランク付けする

    Example: She holds a high rank in the company.

    Antonym:

  • rankingランキング;順位付け;順位

    Example: Search engine ranking depends on relevance and authority.

    Antonym:

  • rapidly急速に;素早く

    Example: AI technology is rapidly changing the industry.

    Antonym: slowly

  • rareまれな;希少な

    Example: This error is very rare.

    Antonym: common

  • rarelyめったに〜ない;まれに

    Example: Rare bugs rarely reproduce on the first try.

    Antonym: often

  • ratネズミ;裏切り者;密告者

    Example: The rat race metaphor describes endless competitive work cycles.

    Antonym:

  • rate割合、率;料金;評価する

    Example: The interest rate went up this month.

    Antonym:

  • rater評価者;採点者;レーター(人間フィードバックでの評価担当者)

    Example: Human raters scored each model response.

    Antonym:

  • raters評価者(採点や評定をする人たち)

    Example: Two raters scored each essay.

    Antonym:

  • ratio比率;割合

    Example: The ratio of boys to girls is two to one.

    Antonym:

  • rational合理的な;理性的な;論理的な

    Example: Make rational decisions based on data, not fear.

    Antonym: irrational

  • rationale根拠;理由;合理的な説明

    Example: Include the rationale for each architectural decision.

    Antonym:

  • raw生の;未加工の;raw data(生データ);加工前の

    Example: Store raw data before applying transformations.

    Antonym: processed

  • reach到達する;届く;連絡を取る

    Example: We reached our monthly goal.

    Antonym:

  • react反応する;対応する;React(ウェブUIを作るライブラリ名)

    Example: The UI is built with React.

    Antonym:

  • reactivityリアクティビティ(状態変化に自動応答する性質);反応性

    Example: Vue's reactivity system updates the UI automatically.

    Antonym:

  • read読む

    Example: I read a book every night.

    Antonym:

  • readable読みやすい;可読性の高い

    Example: Choose readable variable names over short ones.

    Antonym: unreadable

  • reader読者;読む人;リーダー(デバイスやアプリ)

    Example: The e-reader can store thousands of books.

    Antonym:

  • readily容易に;すぐに;喜んで

    Example: The documentation is readily available online.

    Antonym: reluctantly

  • readmeREADME(リードミー、使い方を書いた説明ファイル)

    Example: Read the README before installing.

    Antonym:

  • readmesREADME(リードミー:プロジェクトの説明ファイル)の複数形(固有名詞)

    Example: Well-written READMEs improve open-source adoption.

    Antonym:

  • ready準備ができた

    Example: Are you ready to start?

    Antonym: unprepared

  • real本物の、現実の

    Example: Is this a real diamond?

    Antonym: fake

  • realise気づく;実現する(英国式綴り)

    Example: I didn't realise the bug was in the frontend.

    Antonym:

  • realistic現実的な;写実的な

    Example: Set a realistic goal for this week.

    Antonym: unrealistic

  • reality現実

    Example: Virtual worlds can blur reality.

    Antonym: fantasy

  • rearrange再配置する;並べ替える

    Example: You can rearrange the dashboard widgets freely.

    Antonym:

  • reason理由;理性;推論する

    Example: What is the reason for the delay?

    Antonym:

  • reasonable妥当な;理にかなった;手頃な

    Example: The price seems reasonable.

    Antonym: unreasonable

  • reassign再割り当てする;再配置する

    Example: Reassign the task if the original owner is unavailable.

    Antonym:

  • rebaseリベース(Gitで履歴を付け替える操作)

    Example: Rebase your branch onto main before merging.

    Antonym:

  • rebuild再建する;再構築する

    Example: They had to rebuild the project from scratch.

    Antonym:

  • rebut反論する;論駁する;否定する

    Example: The engineer used benchmarks to rebut the performance claim.

    Antonym: concede

  • recall思い出す;回収する;リコール

    Example: I cannot recall his name.

    Antonym: forget

  • recap要約する;まとめ;おさらい

    Example: Start each meeting with a quick recap of last week.

    Antonym:

  • recaptchareCAPTCHA(リキャプチャ)(固有名詞、Googleのボット対策サービス)

    Example: Add reCAPTCHA to the signup form to block bots.

    Antonym:

  • receipt領収書;受領;レシート

    Example: Keep your receipt for reimbursement.

    Antonym:

  • receivables売掛金(accounts receivable:顧客に請求済みでまだ受け取っていない金額)

    Example: Track receivables carefully to maintain healthy cash flow.

    Antonym: payables

  • receive受け取る;受信する

    Example: Did you receive my email?

    Antonym: send

  • recent最近の

    Example: A recent study confirmed the findings.

    Antonym: old

  • reception受付;歓迎;受信状態

    Example: The public reception to the product was positive.

    Antonym:

  • recipeレシピ;調理法;手順

    Example: She shared her recipe for bread.

    Antonym:

  • recipient受取人;受信者;受益者

    Example: Verify the recipient's email before sending confidential data.

    Antonym: sender

  • reckon考える;計算する;思う

    Example: I reckon we need more testing before release.

    Antonym:

  • recofRECOF(固有名詞、M&A仲介企業)

    Example: RECOF advises on mergers and acquisitions in Japan.

    Antonym:

  • recognise認識する;認める(recognize の英国式つづり)

    Example: I did not recognise her at first.

    Antonym:

  • recolourable色変更可能な;再着色できる(デザイン)

    Example: The icon set is fully recolourable via CSS variables.

    Antonym:

  • recombine再結合する;組み合わせ直す

    Example: Recombine the modular components for the new use case.

    Antonym:

  • recommend推奨する;勧める

    Example: I recommend testing it first.

    Antonym:

  • recommendation推薦;勧告;推奨

    Example: I followed the doctor's recommendation.

    Antonym:

  • reconcile調整する;和解する;照合する(帳簿など)

    Example: We need to reconcile the accounts at month end.

    Antonym:

  • reconnaissance偵察;事前調査;情報収集

    Example: Do reconnaissance on competitors before your product launch.

    Antonym:

  • reconnection再接続;再接触;つながり直し

    Example: The client handles reconnection automatically on network drop.

    Antonym: disconnection

  • reconsider再考する;考え直す

    Example: Reconsider the design if early user tests show confusion.

    Antonym:

  • reconstruct再構築する;復元する;再現する

    Example: Reconstruct the scene from server logs to debug the crash.

    Antonym: deconstruct

  • reconstruction再構築;復興;復元

    Example: Data reconstruction after a breach takes significant effort.

    Antonym: destruction

  • record記録;録音・録画する;記録する

    Example: She broke the world record.

    Antonym:

  • recording録音;録画;記録;記録物

    Example: Review the session recording to improve the onboarding flow.

    Antonym:

  • recover回復する;復旧する;取り戻す

    Example: The system can recover automatically from network failures.

    Antonym: decline

  • recovery回復;復旧;復元;障害回復

    Example: Define a recovery plan before deploying to production.

    Antonym:

  • recraftRecraft(リクラフト、AI画像生成サービス);作り直す

    Example: We generated the logo using Recraft.

    Antonym:

  • recreation娯楽;レクリエーション;気分転換

    Example: Team recreation activities improve morale and cohesion.

    Antonym:

  • recruiter採用担当者;リクルーター

    Example: The recruiter contacted her about a new role.

    Antonym:

  • recruitment採用;募集

    Example: The company paused recruitment this year.

    Antonym:

  • recur再発する;繰り返し起こる

    Example: The error tends to recur under heavy load.

    Antonym:

  • recurrence再発;繰り返し;再帰(プログラミングや数学)

    Example: A recurrence relation defines each term from previous ones.

    Antonym:

  • recursively再帰的に(関数が自分自身を呼び出す形で処理を繰り返すこと)

    Example: The function calls itself recursively until the base case.

    Antonym: iteratively

  • red赤;レッド;赤字の;(テストで)失敗を示す色

    Example: The test is red until you implement the function.

    Antonym: green

  • redesign再設計する;デザインをやり直す

    Example: We will redesign the homepage next month.

    Antonym:

  • redirectリダイレクト(別のURLへ転送すること);向け直す

    Example: The old page now redirects to the new one.

    Antonym:

  • redoやり直す;再実行する;Redo(編集操作の「やり直し」機能)

    Example: Press Ctrl+Y to redo the last action.

    Antonym: undo

  • reduce減らす;縮小する

    Example: We need to reduce our monthly costs.

    Antonym: increase

  • reduction削減;縮小;還元

    Example: The team achieved a cost reduction of 20 percent.

    Antonym: increase

  • redundancy冗長性(信頼性向上のためのバックアップ);余剰;(英)解雇

    Example: Build redundancy into critical infrastructure to avoid outages.

    Antonym:

  • ref参照(reference の略);ref(React の DOM参照オブジェクト);git の参照

    Example: Use a ref to access the DOM element directly.

    Antonym:

  • refer言及する;参照する;差し向ける

    Example: Refer to page ten for details.

    Antonym:

  • reference参照;言及;参考文献;推薦状

    Example: He made a reference to the earlier study.

    Antonym:

  • referrerリファラー(参照元URL、どこからアクセスしてきたかの情報)

    Example: Check the referrer header to track traffic sources.

    Antonym:

  • refinance借り換えする;リファイナンスする(より有利な条件で借り直す)

    Example: Many startups refinance early loans as they scale.

    Antonym:

  • refine精製する;洗練する;改良する;絞り込む

    Example: Refine the prompt until the model gives consistent output.

    Antonym:

  • reflect反射する;反映する;熟考する

    Example: The lake reflected the mountains.

    Antonym:

  • reflection反射;反映;熟考

    Example: She saw her reflection in the mirror.

    Antonym:

  • reflective反射する;内省的な;熟慮する

    Example: A reflective engineer learns from each project retrospective.

    Antonym:

  • reflogreflog(リフログ)(固有名詞的:Git のリファレンスログ:全ての HEAD 変更履歴)

    Example: Use git reflog to recover a lost commit.

    Antonym:

  • reformat再フォーマットする;書式を変換する;整形し直す

    Example: Reformat the JSON output to match the API schema.

    Antonym:

  • refresh更新する;リフレッシュ;再読み込み;トークンの再発行

    Example: The access token is refreshed automatically before expiry.

    Antonym:

  • refresher復習;再確認;気分転換

    Example: This tutorial serves as a refresher on SQL basics.

    Antonym:

  • refuge避難所;逃げ場;保護区

    Example: Documentation serves as a refuge when code is unclear.

    Antonym:

  • refund返金する;払い戻し;返金額

    Example: Issue a refund within 14 days if the user cancels.

    Antonym:

  • refusal拒否、拒絶;AIの応答拒否(安全フィルターによる拒否)

    Example: Reduce unnecessary refusal rates by refining the system prompt.

    Antonym: acceptance

  • refuse拒否する;断る;ゴミ(廃棄物)

    Example: The model may refuse requests that violate its guidelines.

    Antonym: accept

  • regard考慮、点;尊重;みなす;〜に関して(with regard to)

    Example: With regard to security, always validate inputs.

    Antonym:

  • regardless〜にかかわらず;それでも;関係なく

    Example: Run tests regardless of whether the build succeeds.

    Antonym:

  • regime政権;体制;制度;管理方法(security regime:セキュリティ体制)

    Example: The new logging regime captures all API errors.

    Antonym:

  • region地域;領域

    Example: The region is known for its wine.

    Antonym:

  • regional地域の、地方の

    Example: We watched a regional news program.

    Antonym:

  • register登録する;記録する;レジスター

    Example: Register a new account to start.

    Antonym:

  • registrar登録担当者;(大学の)教務係;ドメイン登録業者(レジストラ)

    Example: Transfer the domain to a new registrar.

    Antonym:

  • registrar's登録機関の;学務部の;ドメインレジストラの

    Example: The registrar's system processes domain transfers automatically.

    Antonym:

  • registration登録;登記

    Example: Registration for the event opens today.

    Antonym:

  • registryレジストリ(設定・登録情報の格納庫);登録簿;コンテナレジストリ

    Example: Push the Docker image to the container registry.

    Antonym:

  • registry'sレジストリの(Windows Registry:Windowsの設定データベース;コンテナレジストリ等)

    Example: The container registry's images are scanned for vulnerabilities.

    Antonym:

  • regular定期的な;通常の;正規表現(regular expression)の略として使われる

    Example: Use a regular expression to validate email format.

    Antonym: irregular

  • regularity規則性;定期性;規則正しさ

    Example: The regularity of deployments signals a healthy CI/CD process.

    Antonym: irregularity

  • regulation規制;規則

    Example: New regulations apply to all imports.

    Antonym: deregulation

  • regulatory規制上の;規制に関する;レギュラトリー

    Example: The product must meet regulatory requirements in each market.

    Antonym:

  • reinforcement強化;補強;強化学習(Reinforcement Learning=報酬シグナルで学習する手法)

    Example: Reinforcement learning trains models through reward signals.

    Antonym:

  • reinvent再発明する;一新する(reinvent the wheel:車輪の再発明)

    Example: Don't reinvent the wheel—use the existing library.

    Antonym:

  • reinvention再発明;刷新;自己刷新

    Example: The brand's reinvention attracted a younger audience.

    Antonym:

  • reiwa令和(固有名詞、日本の現在の元号:2019年〜)

    Example: Many startups were founded in the Reiwa era.

    Antonym:

  • reject拒絶する;却下する;排除する

    Example: The validator will reject any input without a valid email.

    Antonym: accept

  • rejection拒否;却下;拒絶

    Example: Her proposal met with immediate rejection.

    Antonym: acceptance

  • relrel(HTMLのrel属性:リンクの関係を指定する);関係(relation の略)

    Example: Set rel="noopener" on external links for security.

    Antonym:

  • relate関連づける;関係する;共感する

    Example: These two events relate closely.

    Antonym:

  • relation関係;関連;親戚;リレーション(データベース)

    Example: Define the relation between users and orders in the schema.

    Antonym:

  • relational関係の;リレーショナル(リレーショナルデータベース:表形式でデータを管理する)

    Example: PostgreSQL is a powerful relational database system.

    Antonym:

  • relationship関係;関係性;間柄

    Example: We value our relationship with customers.

    Antonym:

  • relatively比較的;相対的に

    Example: The task is relatively straightforward.

    Antonym: absolutely

  • relaxリラックスする;緩和する;くつろぐ

    Example: You can relax the type constraints in test environments.

    Antonym: tighten

  • relay中継する;リレーする;転送する;中継器

    Example: The server relays messages between clients in real time.

    Antonym:

  • release公開する、リリースする;解放する

    Example: We release a new version every week.

    Antonym:

  • relentlessly容赦なく;執拗に;絶え間なく

    Example: The team relentlessly improved performance over six months.

    Antonym:

  • relevance関連性;レレバンス(SEO・情報検索でのコンテンツの関連度)

    Example: Search engines rank pages by relevance to the query.

    Antonym: irrelevance

  • relevant関連する;適切な;重要な

    Example: Show only relevant results to reduce noise.

    Antonym: irrelevant

  • reliability信頼性;確実さ

    Example: System reliability improved after the fix.

    Antonym:

  • reliable信頼性の高い;確実な

    Example: We need a reliable system with 99.9% uptime.

    Antonym: unreliable

  • reliance依存;頼り;信頼

    Example: Over-reliance on a single vendor is a risk.

    Antonym: independence

  • religion宗教

    Example: The museum traces the history of world religion.

    Antonym:

  • religion's宗教の;信仰の

    Example: A religion's values can shape a company's culture.

    Antonym:

  • reloadリロード;再読み込み

    Example: Reload the page to see the latest changes.

    Antonym:

  • rely頼る;依存する;信頼する

    Example: Don't rely on a single point of failure.

    Antonym:

  • remain残る;〜のままである

    Example: Few questions remain unanswered.

    Antonym: leave

  • remakeリメイク;作り直す

    Example: They decided to remake the old application from scratch.

    Antonym:

  • remapリマップする;キー割り当てを変更する;再マッピングする

    Example: Remap Caps Lock to Escape for faster Vim editing.

    Antonym:

  • remappedリマップされた;再割り当てされた

    Example: The keyboard shortcut was remapped to avoid conflicts.

    Antonym:

  • remember覚えている;思い出す;記憶する

    Example: The model does not remember past sessions by default.

    Antonym: forget

  • remixリミックスする;再編集する;Remix(固有名詞、React ベースの Web フレームワーク)

    Example: They rebuilt the site using Remix for better server rendering.

    Antonym:

  • remove削除する;取り除く;除去する

    Example: Remove unused imports to keep the code clean.

    Antonym: add

  • remuneration報酬;給与;対価(ビジネス・法律文書でよく使われる語)

    Example: Fair remuneration helps retain top engineering talent.

    Antonym:

  • renレン/任(人名・姓)

    Example: Ren joined the research team.

    Antonym:

  • rename名前を変更する

    Example: Rename the file before uploading it.

    Antonym:

  • rend引き裂く;分裂させる;(古語)壊す

    Example: The outage rent the service in two.

    Antonym:

  • render描画する;〜にする;提供する

    Example: The browser failed to render the page.

    Antonym:

  • renegotiate再交渉する;交渉し直す

    Example: They had to renegotiate the vendor contract after costs rose.

    Antonym:

  • renew更新する;刷新する;延長する(契約・トークン等)

    Example: Renew your SSL certificate before it expires.

    Antonym: expire

  • renewal更新;刷新;再開;再生

    Example: Enable automatic renewal for SSL certificates.

    Antonym: expiration

  • renitomailrenitomail(固有名詞)

    Example: renitomail is a contributor to the open-source project.

    Antonym:

  • renowned著名な;有名な;名高い

    Example: She is renowned for her work on distributed systems.

    Antonym: unknown

  • rentai連帯(固有名詞的・日本語ローマ字:連帯責任・協力関係)

    Example: The rentai spirit keeps the team accountable together.

    Antonym:

  • rental賃貸;レンタル

    Example: The monthly rental fee for the office is reasonable.

    Antonym: purchase

  • reorganisation再組織化;再編;リストラクチャリング

    Example: The company went through a major reorganisation.

    Antonym:

  • rep担当者;代表;評判(reputation の略);レップ(セールス担当)

    Example: The sales rep showed a live demo of the product.

    Antonym:

  • repay返済する;恩返しする

    Example: They will repay the loan in five years.

    Antonym: borrow

  • repayable返済可能な;返済義務のある

    Example: The loan is repayable over ten years.

    Antonym: non-repayable

  • repayment返済

    Example: The loan repayment starts next month.

    Antonym:

  • repeat繰り返す;反復する

    Example: Could you repeat the question?

    Antonym:

  • repeatedly繰り返し;何度も

    Example: The bug appeared repeatedly under high load.

    Antonym: once

  • repetition繰り返し;反復;冗長(spaced repetition:間隔反復学習)

    Example: Spaced repetition helps vocabulary stick long-term.

    Antonym:

  • repetitive繰り返しの;単調な

    Example: Repetitive tasks should be automated.

    Antonym: varied

  • replace置き換える;交換する

    Example: We had to replace the broken part.

    Antonym: retain

  • replacement交換;代替;置き換え

    Example: The replacement part arrived the next day.

    Antonym: original

  • replay再生する;リプレイ;再現する

    Example: Let us replay the recording.

    Antonym:

  • replicate複製する;再現する;レプリケートする(データを複数箇所に同期)

    Example: Replicate the database to a standby server for failover.

    Antonym:

  • replication複製;再現;レプリケーション(データの複製同期)

    Example: Database replication keeps the copies in sync.

    Antonym:

  • replitReplit(レプリット)(固有名詞、ブラウザベースのオンライン統合開発環境)

    Example: Students can code instantly on Replit without any setup.

    Antonym:

  • reply返信する;返答;答える

    Example: She did not reply to my message.

    Antonym:

  • repoリポジトリ(コードの保管庫、repositoryの略)

    Example: Clone the repo to your computer.

    Antonym:

  • report報告、レポート;報告する

    Example: She wrote a report on the project.

    Antonym:

  • report'sレポートの;報告書の

    Example: The report's conclusion surprised the entire leadership team.

    Antonym:

  • reportedly報道によると;伝えられるところによれば

    Example: The company reportedly plans to launch in Europe next year.

    Antonym:

  • reposリポジトリ(repositories)の略;コードの保管庫

    Example: All our repos are hosted on GitHub.

    Antonym:

  • repository保管庫、貯蔵所;(コードの)リポジトリ

    Example: The code is stored in a repository.

    Antonym:

  • repository'sリポジトリの(固有名詞的)

    Example: The repository's README explains the setup process.

    Antonym:

  • represent代表する;表す;象徴する

    Example: These figures represent last year's revenue.

    Antonym:

  • representation表現;表示;代表

    Example: A vector is a numerical representation of text.

    Antonym:

  • representational表現の;代表制の;表象的な(representational state:REST の表現状態)

    Example: REST stands for Representational State Transfer.

    Antonym:

  • representative代表(者);典型的な

    Example: A sales representative will call you.

    Antonym:

  • representative's代表者の(所有格);担当者の

    Example: The representative's report was very detailed.

    Antonym:

  • reproduce再現する;複製する;繁殖する

    Example: We could not reproduce the bug.

    Antonym:

  • request要求、依頼;要求する

    Example: She made a special request.

    Antonym:

  • require必要とする、要求する

    Example: This job requires patience.

    Antonym:

  • requirement要件;必要条件

    Example: This feature is a key requirement.

    Antonym:

  • rerun再実行する;再放送;もう一度実行する

    Example: Rerun the failed CI job after fixing the flaky test.

    Antonym:

  • research研究、調査;研究する

    Example: She does research on climate change.

    Antonym:

  • researcher研究者

    Example: The researcher published three papers this year.

    Antonym:

  • resendResend(リセンド)(固有名詞、開発者向けメール送信 API サービス);再送信する

    Example: They switched to Resend for reliable transactional emails.

    Antonym:

  • reserve予約する;蓄え;準備金;慎み深さ

    Example: Reserve enough memory for peak traffic loads.

    Antonym:

  • reshuffle再編成する;刷新する;シャッフルし直す

    Example: The company reshuffled its engineering teams after the merger.

    Antonym:

  • residence居住;住居;在留(residence time:滞在時間)

    Example: Data residence laws require storing data in the home country.

    Antonym:

  • resident住民;居住する

    Example: She is a long-time resident of Tokyo.

    Antonym: nonresident

  • resilience回復力;強靭さ;弾力

    Example: The team showed great resilience after the loss.

    Antonym: fragility

  • resilient回復力のある;弾力的な;逆境に強い

    Example: Build resilient systems that recover quickly from failures.

    Antonym: fragile

  • resistance抵抗;レジスタンス;耐性(resistance to change:変化への抵抗)

    Example: There was strong resistance to the new deployment process.

    Antonym: acceptance

  • resolution解決;決議;解像度

    Example: The photo has a high resolution.

    Antonym:

  • resolve解決する;決意する;解像する

    Example: They worked overnight to resolve the bug.

    Antonym:

  • resolverリゾルバー(DNS リゾルバー:ドメイン名を IP に解決する仕組み;GraphQL のデータ取得関数)

    Example: Define a resolver for each GraphQL query field.

    Antonym:

  • resonaレゾナ(固有名詞、日本のメガバンクグループ)

    Example: Resona Bank provides services to small businesses.

    Antonym:

  • resource資源;リソース(人・物・データなどの手段)

    Example: We don't have enough resources for this.

    Antonym:

  • respect尊重する;敬意;点(in this respect:この点において)

    Example: In every respect, the new design outperforms the old one.

    Antonym: disrespect

  • respectivelyそれぞれ;各々

    Example: The first and second items are input and output respectively.

    Antonym:

  • respond応答する;反応する

    Example: Please respond to the email by Friday.

    Antonym: ignore

  • response応答;返答;反応

    Example: The server's response was very slow.

    Antonym: request

  • responsibility責任;責務

    Example: Cleaning up is your responsibility.

    Antonym:

  • responsible責任がある;責任感のある

    Example: She is responsible for the budget.

    Antonym: irresponsible

  • responsive応答性の;レスポンシブな(画面サイズに自動対応するデザイン)

    Example: A responsive layout adapts to mobile and desktop screens.

    Antonym: unresponsive

  • rest休む、休息;残り

    Example: You should rest after work.

    Antonym: work

  • restate言い直す;再確認する;再陳述する

    Example: Restate the problem before proposing a solution.

    Antonym:

  • restaurantレストラン;飲食店

    Example: The restaurant accepts online reservations.

    Antonym:

  • restore復元する;回復する;元に戻す

    Example: Restore the database from a snapshot after data loss.

    Antonym: delete

  • restrict制限する;制約する;制御する

    Example: Restrict API access by IP address.

    Antonym: allow

  • restriction制限;規制;制約

    Example: API rate limits are a common restriction for free plans.

    Antonym: freedom

  • restructure再構築する;構造を改革する;リストラする

    Example: The company decided to restructure its IT department.

    Antonym:

  • result結果;結果として生じる

    Example: The test results came back today.

    Antonym: cause

  • retail小売;小売業

    Example: Online retail sales have grown significantly.

    Antonym: wholesale

  • retain保持する;維持する;記憶する;(顧客を)定着させる

    Example: Good onboarding helps retain users past the first week.

    Antonym: lose

  • retention保持;維持;定着率

    Example: The company focuses on customer retention.

    Antonym:

  • retest再テストする;テストをやり直す

    Example: After fixing the bug, remember to retest the feature.

    Antonym:

  • rethink再考する;考え直す

    Example: It may be time to rethink the whole data model.

    Antonym:

  • retrain再訓練する;再学習させる(モデルを新しいデータで学習し直す)

    Example: Retrain the model monthly to keep up with new data.

    Antonym:

  • retrieval検索;取り出し、取得

    Example: Fast data retrieval is essential.

    Antonym: storage

  • retrieve取得する;検索する;取り戻す;(RAGで)文書を抽出する

    Example: The agent retrieves relevant docs before answering.

    Antonym: store

  • retroレトロ(懐古的なデザイン・スタイル);レトロスペクティブ(振り返り)の略

    Example: The design has a retro 80s aesthetic.

    Antonym: modern

  • retrospectiveレトロスペクティブ(スプリント振り返り会議);回顧的な

    Example: The team held a retrospective after each sprint.

    Antonym: prospective

  • return戻る、返す;返却;収益

    Example: Please return the book by Friday.

    Antonym:

  • reusable再利用可能な

    Example: Writing reusable components saves development time.

    Antonym: disposable

  • reuse再利用する

    Example: We can reuse this code in other projects.

    Antonym: discard

  • revalidated再検証された;再認証された

    Example: The cache is revalidated after each deployment.

    Antonym:

  • revalidation再検証;再認証(Next.js のキャッシュ更新機能にも使われる)

    Example: Set a revalidation interval to keep pages fresh.

    Antonym:

  • revamp改修する;刷新する;全面改訂する

    Example: They plan to revamp the dashboard UI next quarter.

    Antonym:

  • reveal明らかにする;暴露する;表示する

    Example: Code review can reveal hidden bugs before shipping.

    Antonym: conceal

  • revenue収益、売上、歳入

    Example: The company's revenue grew last year.

    Antonym:

  • revere崇拝する;敬う;深く尊重する

    Example: Engineers revere simplicity as a core design principle.

    Antonym:

  • reverse逆転する;反転する;裏面;リバース

    Example: Reverse the array to get descending order.

    Antonym: forward

  • reversible可逆的な;元に戻せる;両面使える

    Example: Design database migrations to be reversible for safety.

    Antonym: irreversible

  • revert元に戻す;以前の状態に戻る;git revert(コミットを打ち消す)

    Example: Revert the last commit if the deploy breaks production.

    Antonym: commit

  • review見直す、レビューする;批評;復習

    Example: Please review the code before merging.

    Antonym:

  • reviewerレビュアー;審査者;批評家(コードレビューを行う人)

    Example: Assign a reviewer before merging any pull request.

    Antonym:

  • revise修正する;改訂する;見直す

    Example: Revise the prompt to get better output.

    Antonym:

  • revision改訂、修正;リビジョン(バージョン管理の変更履歴);版

    Example: This is revision 3 of the technical specification.

    Antonym:

  • revolutionary革命的な;画期的な;革命家

    Example: Transformer architecture was a revolutionary step in AI.

    Antonym: conventional

  • reward報酬;リワード(強化学習の報酬信号);ご褒美

    Example: The reward signal guides the model toward safe behaviour.

    Antonym: penalty

  • reworkやり直す;リワーク;作り直し

    Example: The design needed a full rework after user testing.

    Antonym:

  • rewrite書き直す;改稿する

    Example: She had to rewrite the introduction.

    Antonym:

  • rfcRFC(インターネット技術の標準仕様文書)

    Example: The protocol is defined in an RFC.

    Antonym:

  • rfcsRFC(Request for Comments:インターネット標準を定める技術文書)の複数形(固有名詞)

    Example: Read the relevant RFCs before implementing a new protocol.

    Antonym:

  • rgenrgen(コード自動生成ツール)(固有名詞)

    Example: rgen generates boilerplate code automatically.

    Antonym:

  • rhythmリズム;韻律;規則的なパターン

    Example: A two-week sprint gives teams a healthy work rhythm.

    Antonym:

  • ribeiroリベイロ(人名)(固有名詞)

    Example: Ribeiro published a paper on model explainability.

    Antonym:

  • rich豊富な;リッチな(機能・情報が充実した);裕福な

    Example: The app provides a rich user experience.

    Antonym: sparse

  • ride乗る;乗り物;(ride on で)〜に乗じる

    Example: The startup rode the AI wave to early growth.

    Antonym:

  • right正しい;右;権利

    Example: You gave the right answer.

    Antonym: wrong

  • rigid硬直した;柔軟性のない;厳格な

    Example: Rigid processes slow teams down when requirements shift.

    Antonym: flexible

  • rigorously厳密に;徹底的に;厳格に

    Example: Test each edge case rigorously before the release.

    Antonym:

  • rigour厳密さ;厳格さ;精緻さ(英式スペル)

    Example: Academic rigour is essential when evaluating AI benchmarks.

    Antonym:

  • ring輪;指輪;呼び鈴;電話する;(比喩)響く

    Example: That statement rings true for most distributed systems.

    Antonym:

  • ripple波紋;連鎖的な影響;Ripple(リップル、暗号通貨・決済プロトコル)(固有名詞)

    Example: A bug in the core module can ripple across the system.

    Antonym:

  • rirekisho履歴書(固有名詞的・日本語ローマ字:日本の手書き履歴書様式)

    Example: A rirekisho is required for most Japanese job applications.

    Antonym:

  • rise上昇する;昇る;立ち上がる

    Example: Prices continue to rise this year.

    Antonym: fall

  • risk危険;リスク;危険にさらす

    Example: Investing always carries some risk.

    Antonym: safety

  • rival競合他社;ライバル;競争する

    Example: The startup launched faster than any rival could match.

    Antonym: ally

  • riveRive(インタラクティブアニメーション制作ツール)(固有名詞)

    Example: Rive makes it easy to add animations to apps.

    Antonym:

  • riverheadRiverhead(リバーヘッド)(固有名詞、米国の出版社)

    Example: Riverhead published several influential tech business books.

    Antonym:

  • rlhfRLHF(Reinforcement Learning from Human Feedback、人間のフィードバックによる強化学習)、LLM調整手法(固有名詞/略語)

    Example: RLHF helped align the model with human preferences.

    Antonym:

  • rls行レベルセキュリティ(RLS、行ごとに閲覧権限を制御する仕組み)

    Example: We enabled RLS to protect each user's rows.

    Antonym:

  • rnnRNN(Recurrent Neural Network:再帰型ニューラルネットワーク:時系列データに適したニューラルネット)(固有名詞)

    Example: RNNs were used for machine translation before Transformers.

    Antonym:

  • road道路;進む道;行程

    Example: There is still a long road ahead before the product launches.

    Antonym:

  • roadmapロードマップ;製品の将来計画;実行計画

    Example: The product roadmap shows features planned for Q3.

    Antonym:

  • roadmappingロードマップ策定(プロダクトの将来計画を立てるプロセス)

    Example: Quarterly roadmapping aligns product and engineering goals.

    Antonym:

  • roadmapsロードマップ(製品・プロジェクトの計画と見通しを示す図)の複数形

    Example: Public roadmaps help users understand what is coming next.

    Antonym:

  • roboticsロボット工学;ロボット技術

    Example: Robotics and AI are converging in autonomous systems.

    Antonym:

  • robotoRoboto(ロボト)(固有名詞、Googleが設計したデフォルトフォント)

    Example: Android uses Roboto as its primary system font.

    Antonym:

  • robust堅牢な;力強い;頑丈な;信頼性が高い

    Example: A robust error handler prevents silent data corruption.

    Antonym: fragile

  • robustness堅牢性;頑強さ;信頼性の高さ

    Example: Test edge cases to ensure robustness of the parser.

    Antonym: fragility

  • roedigerRoediger(固有名詞、例:Henry Roediger・記憶研究者)

    Example: Roediger's research supports retrieval practice for learning.

    Antonym:

  • rogersRogers(固有名詞、例:Carl Rogers・人本主義心理学者)

    Example: Rogers emphasized empathy as central to effective communication.

    Antonym:

  • role役割;役(演劇)

    Example: She plays an important role in the team.

    Antonym:

  • rollロール;展開する(roll out);転がる;(変更を)段階的に展開する

    Example: Roll out the update to 10% of users first.

    Antonym:

  • rolloutロールアウト(段階的リリース);展開

    Example: The feature rollout starts with 10% of users.

    Antonym: rollback

  • romeローマ(固有名詞、イタリアの首都);Rome(固有名詞、JavaScriptツール)

    Example: Rome was an all-in-one JavaScript toolchain project.

    Antonym:

  • rooRoo(固有名詞、例:Roo Code:AI コーディングアシスタント)

    Example: Roo can autonomously refactor and test code sections.

    Antonym:

  • room部屋;余地;空間

    Example: There is room for improvement.

    Antonym:

  • root根;根本;ルート(最上位の階層)

    Example: The file is in the root directory.

    Antonym:

  • root'sルートの;root(管理者権限;木構造の根)の

    Example: The root's permissions grant access to all system files.

    Antonym:

  • roryロリー(人名)(固有名詞)

    Example: Rory presented the new product roadmap.

    Antonym:

  • rough大まかな;荒削りな;ドラフト段階の

    Example: Share a rough version first, then refine.

    Antonym: polished

  • roughlyおおよそ;ざっと;乱暴に

    Example: It costs roughly ten thousand yen.

    Antonym: exactly

  • round丸い;一周;ラウンド

    Example: They raised a new round of funding.

    Antonym:

  • roundtable円卓会議(ラウンドテーブル:全員が対等に議論する場)

    Example: The roundtable brought founders and investors together.

    Antonym:

  • rout完敗させる;総崩れ;潰走

    Example: The home team routed their rivals.

    Antonym:

  • route経路;道筋;ルート

    Example: We took the scenic route home.

    Antonym:

  • routine日課;決まり切った手順;定型処理

    Example: Exercise is part of my daily routine.

    Antonym:

  • rove放浪する;さまよう;徘徊する

    Example: The AI agent can rove through the codebase autonomously.

    Antonym:

  • row(横の)列、行;一列

    Example: Each row in the table is one record.

    Antonym: column

  • rttRTT(Round-Trip Time=往復遅延時間、ネットワーク応答速度の指標)(固有名詞)

    Example: Low RTT means faster network communication.

    Antonym:

  • rubyルビー(宝石);Ruby(ルビー、プログラミング言語)(固有名詞)

    Example: Ruby on Rails accelerated web development in the 2000s.

    Antonym:

  • rufloRuflo(AIエージェントワークフロー管理ツール)(固有名詞)

    Example: Ruflo helps manage complex AI agent workflows.

    Antonym:

  • ruin廃墟;台無しにする;破滅させる

    Example: One security breach can ruin years of user trust.

    Antonym:

  • rule規則、ルール;支配する

    Example: Follow the rules of the game.

    Antonym:

  • rumour噂;うわさ(英国式綴り)

    Example: There's a rumour about a new product announcement.

    Antonym: fact

  • run走る;運営する;(プログラムを)実行する

    Example: She runs three miles every morning.

    Antonym: walk

  • runnerランナー;CI/CD ランナー(パイプラインを実行するサーバー);実行エージェント

    Example: Add a self-hosted runner to speed up CI builds.

    Antonym:

  • runtimeランタイム(プログラム実行環境);実行時

    Example: Node.js is a JavaScript runtime.

    Antonym: compile-time

  • rush急ぐ;殺到する;突進;ラッシュ

    Example: Don't rush a deployment without running all tests first.

    Antonym:

  • rustRust(ラスト)(固有名詞、メモリ安全性を重視したシステムプログラミング言語);錆

    Example: Rust's ownership model prevents many common memory bugs.

    Antonym:

  • ruvnetruvnet(固有名詞)

    Example: ruvnet contributed open-source tools to the community.

    Antonym:

S

  • saasSaaS(ネット経由で月額などで使うソフト提供形態、略語)

    Example: Their product is a popular SaaS tool.

    Antonym:

  • saas'sSaaS(Software as a Service:サービスとしてのソフトウェア:クラウド経由で提供するソフト)の

    Example: A SaaS's recurring revenue model improves financial stability.

    Antonym:

  • sachsサックス(人名;Goldman Sachsなど)(固有名詞)

    Example: Sachs presented the economic outlook for next year.

    Antonym:

  • sacrifice犠牲;犠牲にする;生け贄;(チェス)捨て駒

    Example: Don't sacrifice code quality to meet an arbitrary deadline.

    Antonym:

  • safe安全な;無事な;金庫

    Example: Keep your password in a safe place.

    Antonym: dangerous

  • safeguard保護措置;安全策;守る

    Example: Add safeguards to prevent data breaches.

    Antonym:

  • safely安全に;無事に

    Example: They arrived home safely.

    Antonym: dangerously

  • safety安全;安全性

    Example: Safety is our top priority.

    Antonym: danger

  • sage賢人;セージ(ハーブ);賢明な

    Example: Sage advice from a senior engineer can save days of work.

    Antonym:

  • sakanaサカナ(Sakana AI=日本のAI研究企業、固有名詞)

    Example: Sakana AI is based in Tokyo.

    Antonym:

  • sakanaaiSakana AI(さかなAI、東京拠点のAI研究会社)(固有名詞)

    Example: Sakana AI uses evolutionary algorithms for model design.

    Antonym:

  • sakanaailabsSakana AI Labs(サカナ AI ラボ)(固有名詞、日本の AI 研究機関)

    Example: Sakana AI Labs focuses on nature-inspired AI research.

    Antonym:

  • salary給料;給与;月給

    Example: Transparent salary bands reduce pay inequality.

    Antonym:

  • sale販売、売上;セール、特売

    Example: The store is having a big sale.

    Antonym: purchase

  • sample見本;標本;試料;抽出する

    Example: We tested a sample of the product.

    Antonym:

  • samuelサミュエル(固有名詞、人名)

    Example: Samuel led the migration to the new infrastructure.

    Antonym:

  • sandbergSandberg(固有名詞、例:Sheryl Sandberg)

    Example: Sandberg's book on leadership is widely read in tech.

    Antonym:

  • sans〜なし(フランス語由来);sans-serif(サンセリフ、飾りのない書体)

    Example: Sans-serif fonts are easier to read on screens.

    Antonym:

  • satire風刺;皮肉

    Example: The article was written as political satire.

    Antonym: sincerity

  • satisfy満たす;満足させる

    Example: This meal will satisfy your hunger.

    Antonym: dissatisfy

  • saturate飽和させる;染み込ませる;満たしつくす

    Example: Constant alerts will saturate the team and reduce vigilance.

    Antonym:

  • saurSaur(固有名詞)

    Example: Saur provides information services for the academic sector.

    Antonym:

  • save救う;節約する;保存する

    Example: Remember to save your work often.

    Antonym:

  • say言う、述べる

    Example: What did she say?

    Antonym:

  • scalabilityスケーラビリティ(拡張性:負荷が増えても性能を維持できる能力)

    Example: Design for scalability from the beginning, not as an afterthought.

    Antonym:

  • scale規模、尺度;目盛り;はかり;拡大する

    Example: The map is drawn to scale.

    Antonym:

  • scanスキャンする;走査する;セキュリティスキャン

    Example: Scan the dependencies for known vulnerabilities.

    Antonym:

  • scannerスキャナー;スキャン装置;コードスキャナー(セキュリティ脆弱性検出ツール)

    Example: Run a dependency scanner as part of your CI pipeline.

    Antonym:

  • scasSCAS(プロダクト名・固有名詞)

    Example: SCAS is our flagship product.

    Antonym:

  • scas'sSCASの(所有格)(固有名詞)

    Example: SCAS's latest update improves content analysis accuracy.

    Antonym:

  • scatter散らばる;ばらまく;分散させる

    Example: The files scattered across many folders.

    Antonym: gather

  • scenario筋書き;想定される状況、シナリオ

    Example: Plan for the worst-case scenario.

    Antonym:

  • scene場面;現場;シーン

    Example: The final scene was very moving.

    Antonym:

  • sceptical懐疑的な(英式スペル:証拠なしに信じない姿勢)

    Example: Be sceptical of benchmark results that seem too good.

    Antonym: credulous

  • schedule予定(表);計画する

    Example: The meeting is on the schedule for Monday.

    Antonym:

  • schedulerスケジューラー(タスクを予定管理する仕組み;OS・ジョブキュー等)

    Example: The scheduler runs database backups every night.

    Antonym:

  • schemaスキーマ(データの構造や形式を定めた設計図)

    Example: The database schema defines each table.

    Antonym:

  • scheme計画、案;制度;たくらみ

    Example: They proposed a new pricing scheme.

    Antonym:

  • schmidhuberSchmidhuber(シュミットフーバー、LSTMの発明者・AI研究者)(固有名詞)

    Example: Schmidhuber's work on recurrent networks was foundational.

    Antonym:

  • scholar学者;研究者;奨学生

    Example: The scholar published a paper on NLP.

    Antonym:

  • scholarship奨学金;学識;学問

    Example: She received a scholarship to study abroad.

    Antonym:

  • school学校

    Example: The children walk to school together.

    Antonym:

  • schwartzSchwartz(固有名詞、例:Barry Schwartz・心理学者)

    Example: Schwartz's research on the paradox of choice is influential.

    Antonym:

  • science科学

    Example: She loves studying science at school.

    Antonym:

  • scientific科学的な、学術的な;実証に基づく

    Example: Use a scientific approach to A/B test the feature.

    Antonym: unscientific

  • scientist科学者;サイエンティスト;data scientist(データサイエンティスト)

    Example: The data scientist built a churn prediction model.

    Antonym:

  • scmSCM(Source Code Management=ソース管理、またはSupply Chain Management=サプライチェーン管理)(固有名詞)

    Example: Git is a popular SCM tool for developers.

    Antonym:

  • scope範囲;視野;及ぶ範囲

    Example: That request is outside the scope of this project.

    Antonym:

  • scopedスコープが限定された;範囲が絞られた

    Example: Keep changes tightly scoped to make code review easier.

    Antonym: broad

  • score得点、点数;採点する;楽譜

    Example: Our team scored three goals.

    Antonym:

  • scottスコット(人名)(固有名詞)

    Example: Scott led the team through the product launch.

    Antonym:

  • scrap廃棄する;スクラップ;断片;計画を取り下げる

    Example: They decided to scrap the old architecture.

    Antonym:

  • scrapeスクレイプする;こすり取る;ウェブスクレイピング(Webからデータを自動収集)

    Example: Scrape the pricing page to track competitor changes.

    Antonym:

  • scratch最初から;ゼロベース;かき傷

    Example: We rewrote the module from scratch.

    Antonym:

  • screen画面、スクリーン;ふるいにかける、選別する

    Example: The phone has a large screen.

    Antonym:

  • screenshotスクリーンショット;画面の画像

    Example: Send me a screenshot of the error.

    Antonym:

  • screenshotsスクリーンショット(画面キャプチャ画像)の複数形

    Example: She attached screenshots to the bug report.

    Antonym:

  • script台本;スクリプト(プログラム)

    Example: She wrote a script to automate the task.

    Antonym:

  • scriptableスクリプト化可能な;自動化できる

    Example: A scriptable CLI tool fits well into CI pipelines.

    Antonym:

  • scrollスクロールする;巻物

    Example: Scroll down to see more content on the page.

    Antonym:

  • scrolltestscrolltest(固有名詞またはスクロールのテスト)

    Example: Run scrolltest to verify infinite scroll performance.

    Antonym:

  • scrutinise精査する;詳しく調べる(英国式綴り)

    Example: The team must scrutinise the data before publishing.

    Antonym: overlook

  • sdkSDK(ソフトウェア開発キット)

    Example: We integrated the payment SDK into the app.

    Antonym:

  • sdksSDK(Software Development Kit:ソフトウェア開発キット)の複数形(固有名詞)

    Example: Provide SDKs for popular languages to boost adoption.

    Antonym:

  • sea

    Example: The town is by the sea.

    Antonym: land

  • seabed海底

    Example: The cable runs along the seabed.

    Antonym:

  • seal封印する;密閉する;印章;アザラシ

    Example: Seal the envelope before mailing it.

    Antonym: unseal

  • search探す、捜索する;検索;調査

    Example: I will search for the file online.

    Antonym:

  • search's検索の(所有格)

    Example: The search's results were more accurate than expected.

    Antonym:

  • searchability検索性(コンテンツが検索エンジンで見つけやすい度合い)

    Example: Good metadata improves the searchability of your content.

    Antonym:

  • seat座席;着席させる;拠点;議席;(SaaS)シート(ライセンス単位)

    Example: The team plan allows up to ten seats per workspace.

    Antonym:

  • second2番目の;秒;少しの間

    Example: This is the second version of the plan.

    Antonym: first

  • secondary二次的な;補助的な;セカンダリ;副

    Example: The secondary database is used for read replicas.

    Antonym: primary

  • secret秘密(の);シークレット;非公開の

    Example: Keep your API key secret.

    Antonym: public

  • section部分;区画;節

    Example: Read the next section carefully.

    Antonym:

  • sector部門;分野;セクター

    Example: The tech sector grew rapidly.

    Antonym:

  • secure安全な;セキュアな;固定する;確保する

    Example: Always use HTTPS to secure data in transit.

    Antonym: insecure

  • security安全、警備;セキュリティ;担保、証券

    Example: Airport security checked our bags.

    Antonym:

  • seedシード(種;初期データ投入;シード資金);DBのseedスクリプト

    Example: Run the seed script to populate the database.

    Antonym:

  • seek求める;探す;探索する

    Example: Seek feedback early to avoid costly late-stage changes.

    Antonym:

  • segmentセグメント;区分;分割する;(ユーザーを)セグメント化する

    Example: Segment users by their activity level.

    Antonym:

  • seize掴む;捉える;把握する

    Example: She managed to seize the opportunity quickly.

    Antonym: miss

  • select選択する;選ぶ

    Example: Select the file you want to upload.

    Antonym: deselect

  • selectable選択可能な;選択できる

    Example: Make table rows selectable for bulk operations.

    Antonym: unselectable

  • selection選択;選抜;品揃え

    Example: The store has a wide selection of books.

    Antonym:

  • self自己、自分自身

    Example: She put her whole self into the work.

    Antonym:

  • sell売る;販売する

    Example: They sell software to small businesses.

    Antonym: buy

  • seller売り手;販売者

    Example: The seller shipped the item the next day.

    Antonym: buyer

  • seller's売り手の〜(所有格);seller's market(売り手市場)

    Example: It's a seller's market for senior engineers.

    Antonym:

  • semantic意味論的な;セマンティクス(意味に基づく);セマンティックHTML(意味を持つ HTML タグ)

    Example: Use semantic HTML like article and nav for accessibility.

    Antonym: syntactic

  • semanticsセマンティクス(意味論);意味

    Example: Good HTML semantics helps screen readers.

    Antonym: syntax

  • semrushSEMrush(セムラッシュ)(固有名詞、SEO・デジタルマーケティング分析ツール)

    Example: Use SEMrush to analyse keyword rankings and backlinks.

    Antonym:

  • send送る;発送する

    Example: Please send the report by Friday.

    Antonym: receive

  • sender's送信者の;差出人の

    Example: Verify the sender's identity before acting on the email.

    Antonym:

  • sengeSenge(固有名詞、Peter Senge:システム思考・学習する組織の提唱者)

    Example: Senge's concept of a learning organisation shaped modern management.

    Antonym:

  • seniorシニア、上位の;先輩;上級の(senior engineer 等)

    Example: A senior engineer mentors junior teammates.

    Antonym: junior

  • sense感覚;意味;感じ取る

    Example: I sense that something is wrong.

    Antonym: nonsense

  • sensible賢明な;分別のある;合理的な;実用的な

    Example: A sensible default reduces configuration burden for users.

    Antonym: foolish

  • sensitive敏感な、センシティブな;機密性の高い(sensitive data)

    Example: Never log sensitive data like passwords or tokens.

    Antonym: insensitive

  • sensitivity感度;敏感さ;センシティビティ(モデルの検出精度)

    Example: Increase sensitivity to catch more edge cases.

    Antonym:

  • sentence文;判決;判決を下す

    Example: Write a complete sentence in English.

    Antonym:

  • seoSEO(検索結果で上位に出すための最適化、略語)

    Example: Good SEO brings more visitors to the site.

    Antonym:

  • separate分ける、別々の;分離する

    Example: Please separate the recyclables.

    Antonym: combine

  • separately別々に;個別に

    Example: Each item is billed separately.

    Antonym: together

  • separation分離;区切り;別居;関心の分離(separation of concerns)

    Example: Separation of concerns keeps each module focused.

    Antonym:

  • september9月(September)

    Example: The new feature shipped in September after months of work.

    Antonym:

  • sequel続編;後継製品;結果;Sequel(SQL の旧称)

    Example: The sequel to the popular framework added async support.

    Antonym:

  • sequenceシーケンス;順序;連続;配列(データベースの連番生成)

    Example: The animation runs through a fixed sequence of frames.

    Antonym:

  • sequential順次の;連続した;シーケンシャル(一つずつ順に処理する)

    Example: Sequential processing is simpler but slower than parallel.

    Antonym: parallel

  • serendieSerendie(固有名詞)

    Example: Serendie focuses on AI-driven discovery products.

    Antonym:

  • serial連続の;シリアル通信(データを1ビットずつ順に送る方式);連続ドラマ

    Example: Arduino communicates with the PC over a serial port.

    Antonym: parallel

  • series一連、シリーズ;連続

    Example: She watched the whole TV series.

    Antonym:

  • serious深刻な;真剣な

    Example: This is a serious security vulnerability.

    Antonym: trivial

  • serpSERP(検索結果ページ)の略

    Example: The page ranked high on the SERP.

    Antonym:

  • serpapiSerpAPI(サープ API)(固有名詞、検索エンジンの結果を取得できる API サービス)

    Example: Use SerpAPI to fetch real-time Google search results.

    Antonym:

  • serve仕える;給仕する;(要求に)応じる、提供する

    Example: This server can serve thousands of users.

    Antonym:

  • serverサーバー(データを提供するコンピュータ);給仕する人

    Example: The website runs on a fast server.

    Antonym: client

  • server'sサーバーの;サーバー側の

    Example: The server's response time spiked under heavy load.

    Antonym:

  • serverlessサーバーレス(サーバー管理が不要な実行方式)

    Example: The app runs on a serverless platform.

    Antonym:

  • service奉仕、サービス;業務;(ソフトの)サービス

    Example: The restaurant has excellent service.

    Antonym:

  • sessionセッション、(一区切りの)会、期間

    Example: The training session lasted two hours.

    Antonym:

  • sessionstartSessionStart(固有名詞、Claude Code のフック:セッション開始時に発火するフック)

    Example: The SessionStart hook displays the current branch and date.

    Antonym:

  • set設定する、置く;一組、セット;固定する

    Example: Please set the box on the table.

    Antonym:

  • setting設定;環境;舞台設定

    Example: Change the privacy setting in the menu.

    Antonym:

  • settle解決する;定住する;落ち着く;沈澱する

    Example: Let the data settle before running the report.

    Antonym:

  • setup設定;構成;準備

    Example: The setup takes about ten minutes.

    Antonym:

  • sever切断する;断ち切る;分離する

    Example: Sever the connection if no heartbeat is received in 30 seconds.

    Antonym: connect

  • severalいくつかの、数個の

    Example: I visited several countries last year.

    Antonym:

  • shaSHA(Secure Hash Algorithm=安全ハッシュアルゴリズム);Gitのコミット識別ハッシュ値(固有名詞)

    Example: Each git commit has a unique SHA.

    Antonym:

  • shadcnshadcn(再利用できるUI部品集の名称)

    Example: We built the form with shadcn components.

    Antonym:

  • shadcn'sshadcnの(所有格)(shadcn/ui=Reactコンポーネントライブラリ)(固有名詞)

    Example: shadcn's components are easy to customize.

    Antonym:

  • shaderシェーダー(画面の陰影や質感を計算する描画プログラム)

    Example: The game uses a custom shader for water.

    Antonym:

  • shader'sシェーダー(GPU上で色や光の計算を行うプログラム)の

    Example: The shader's code runs entirely on the GPU.

    Antonym:

  • shadertoyShadertoy(シェーダートイ):WebGLシェーダーをブラウザで共有・実行できるオンラインプラットフォーム(固有名詞)

    Example: She shared her generative art on Shadertoy.

    Antonym:

  • shadow影;陰;尾行する

    Example: The tree cast a long shadow.

    Antonym: light

  • shallow浅い;表面的な;(コピーで)参照だけをコピーするシャローコピーの

    Example: A shallow copy only copies object references.

    Antonym: deep

  • shape形;形作る;整える

    Example: The clay can take any shape.

    Antonym:

  • share分け合う、共有する;分け前;(株式の)株

    Example: Please share the food with everyone.

    Antonym:

  • shareholder株主

    Example: Each shareholder gets one vote per share.

    Antonym:

  • sharp鋭い;シャープ;明確な;Sharp(Node.js画像処理ライブラリ)(固有名詞)

    Example: The designer had a sharp eye for detail.

    Antonym: dull

  • sharply急激に;鋭く;はっきりと

    Example: Costs fell sharply after the optimization.

    Antonym: gradually

  • shazeerシャジール(Noam Shazeer、Transformerアーキテクチャ共著者)(固有名詞)

    Example: Shazeer co-authored several influential AI papers.

    Antonym:

  • sheer純粋な、まったくの;急勾配の;(布が)透き通った

    Example: The project succeeded through sheer effort.

    Antonym:

  • sheetシート;用紙;一覧表

    Example: Enter the data in the spreadsheet's first sheet.

    Antonym:

  • sheet'sシート(スプレッドシートの1ページ)の

    Example: The sheet's formula calculates the total.

    Antonym:

  • shelf棚;保留状態

    Example: The project was put on the shelf temporarily.

    Antonym:

  • shellシェル(コマンドラインインターフェース);殻;外装

    Example: Run the command in a bash shell.

    Antonym:

  • sherylシェリル(英語圏の女性名)(固有名詞)

    Example: Sheryl presented the quarterly results.

    Antonym:

  • shiba柴(犬);シバ(日本語の地名・人名)(固有名詞)

    Example: The team mascot is a cute shiba inu.

    Antonym:

  • shibuya渋谷(東京都渋谷区、スタートアップ集積地としても著名)(固有名詞)

    Example: Many tech startups have offices in Shibuya.

    Antonym:

  • shield盾;守る;シールド(セキュリティサービス名としても使われる)

    Example: A firewall can shield your system from attacks.

    Antonym: expose

  • shift移動する;転換;勤務シフト

    Example: There was a shift in customer demand.

    Antonym:

  • shikin資金(事業・プロジェクトに必要なお金)(専門用語)

    Example: Shikin is the Japanese word for capital or funds.

    Antonym:

  • shine輝く;光る;際立つ

    Example: Her coding skills really shine in this project.

    Antonym: dull

  • shingle屋根板;看板;(複数形で)帯状疱疹

    Example: Old wooden shingles covered the roof.

    Antonym:

  • shinyo信用(融資・与信における信頼度)(専門用語)

    Example: Shinyo refers to creditworthiness in Japanese finance.

    Antonym:

  • ship出荷する;リリースする(プロダクトを公開する);船

    Example: Ship early, gather feedback, then iterate.

    Antonym:

  • shipyard造船所

    Example: The shipyard builds large cargo vessels.

    Antonym:

  • shizuoka静岡(日本の都市・県)(固有名詞)

    Example: Shizuoka is famous for its green tea production.

    Antonym:

  • shlomoシュロモ(ヘブライ語圏の男性名)(固有名詞)

    Example: Shlomo gave a keynote at the AI conference.

    Antonym:

  • shock衝撃;ショック;(電気的な)感電

    Example: The system outage was a shock to the team.

    Antonym:

  • shoko翔子・尚子など(日本語の女性名)(固有名詞)

    Example: Shoko joined the engineering team last month.

    Antonym:

  • shokumu職務(役割・業務内容)(専門用語)

    Example: Shokumu means job duties in Japanese.

    Antonym:

  • shoot撃つ;撮影する;芽

    Example: They will shoot the video tomorrow.

    Antonym:

  • shop店;ショップ;購入する;コードの実装作業(shop = workshop)

    Example: The e-commerce shop launched in three countries.

    Antonym:

  • short短い;背が低い;不足して

    Example: She has short hair.

    Antonym: long

  • shortcutショートカット;近道;キーボードショートカット

    Example: Learn keyboard shortcuts to code faster.

    Antonym: detour

  • shorten短縮する;短くする

    Example: We need to shorten the loading time.

    Antonym: lengthen

  • shortfall不足額;赤字;目標との差

    Example: There was a budget shortfall at year end.

    Antonym: surplus

  • shortlist最終候補リスト;候補を絞り込む

    Example: Three vendors made the final shortlist.

    Antonym:

  • shot撮影;試み;一発;注射

    Example: Give it one more shot before giving up.

    Antonym:

  • shove押す;乱暴に押しやる

    Example: Don't shove unrelated changes into the same commit.

    Antonym:

  • show見せる、示す;番組、ショー

    Example: Show me your new phone.

    Antonym: hide

  • showcase展示する;引き立たせる;ショーケース

    Example: The demo showcases the app's key features.

    Antonym:

  • shut閉じる;シャットダウンする

    Example: Always shut down the server gracefully.

    Antonym: open

  • side側、横;面;味方

    Example: Please move to the side of the road.

    Antonym:

  • sidebarサイドバー(画面側部のパネル);余談

    Example: The sidebar shows navigation links.

    Antonym:

  • sideways横に;斜めに;(計画が)予期せず失敗して

    Example: The project went sideways after the pivot.

    Antonym:

  • sign記号;標識;署名する;兆候

    Example: Please sign at the bottom of the page.

    Antonym:

  • signal信号;合図;信号を送る

    Example: The phone signal is weak here.

    Antonym: noise

  • signature署名;電子署名;関数シグネチャ(引数・戻り値の型定義)

    Example: Check the function signature before calling it.

    Antonym:

  • significant重要な;顕著な;統計的に有意な(significant difference)

    Example: The A/B test showed a significant lift in conversions.

    Antonym: insignificant

  • significantly大幅に;著しく;重要なことに

    Example: The new model significantly reduces latency.

    Antonym: negligibly

  • signify意味する;示す;重要である

    Example: A red status light signifies an error.

    Antonym:

  • silk絹;シルク;(喩)滑らかさ

    Example: The animation runs as smooth as silk.

    Antonym:

  • similar似ている;類似の

    Example: The two designs are very similar.

    Antonym: different

  • similarity類似(性);似ていること

    Example: There is a clear similarity between the two designs.

    Antonym: difference

  • simonサイモン(人名)

    Example: Simon leads the design team.

    Antonym:

  • simon'sサイモンの(英語圏の男性名 Simon の所有格)(固有名詞)

    Example: Simon's blog post about AI went viral.

    Antonym:

  • simonwsimonw(Simon WillisonのGitHubユーザー名)(固有名詞)

    Example: simonw maintains several popular open-source tools.

    Antonym:

  • simonwillisonSimon Willison(シモン・ウィリスン)、Django共同創設者・開発者(固有名詞)

    Example: simonwillison wrote about LLM safety on his blog.

    Antonym:

  • simple単純な、簡単な

    Example: The interface is simple and clear.

    Antonym: complex

  • simplex単方向通信(一方向にのみデータを送る通信方式);シンプレックス(固有名詞)

    Example: Radio broadcasting uses simplex communication.

    Antonym: duplex

  • simplistic単純すぎる;過度に簡略化した

    Example: That is a simplistic view of a complex problem.

    Antonym: nuanced

  • simply単に;簡単に

    Example: Simply press the button to start.

    Antonym:

  • simulateシミュレートする;模擬実行する;仮想的に再現する

    Example: We simulate network latency during tests.

    Antonym:

  • simultaneously同時に;一斉に

    Example: Multiple users can edit the document simultaneously.

    Antonym: sequentially

  • since〜以来;〜なので

    Example: I have worked here since 2020.

    Antonym:

  • single単一の、1つの;独身の

    Example: There was a single chair in the room.

    Antonym: multiple

  • sip少しずつ飲む;一口

    Example: She took a sip of tea.

    Antonym: gulp

  • sit座る;位置する

    Example: Please sit down and wait.

    Antonym: stand

  • site場所、用地;ウェブサイト

    Example: They visited the construction site.

    Antonym:

  • site'sサイトの〜(所有格)

    Example: The site's performance improved after caching.

    Antonym:

  • sitemapサイトマップ(ウェブサイトのページ構造を一覧にしたファイルまたはページ)(専門用語)

    Example: Submit a sitemap to Google Search Console.

    Antonym:

  • situation状況;事態

    Example: The situation is improving slowly.

    Antonym:

  • six6;6つの

    Example: There are six chairs around the table.

    Antonym:

  • size大きさ;サイズ;寸法

    Example: Choose the right size for the box.

    Antonym:

  • skeleton骨格;骨組み;ひな型

    Example: We built a skeleton of the project first.

    Antonym:

  • sketchスケッチ;下書き;Sketch(スケッチ、UIデザインツール)(固有名詞)

    Example: Start with a rough sketch before moving to Figma.

    Antonym:

  • skew歪める;偏らせる;歪み(データ分布の偏り)

    Example: Outliers can skew the average significantly.

    Antonym:

  • skill技能、スキル、腕前

    Example: Cooking is a useful skill.

    Antonym:

  • skill'sスキル(技能・能力)の

    Example: A skill's value depends on how often it's used.

    Antonym:

  • skilled熟練した;スキルのある

    Example: We need a skilled backend developer.

    Antonym: unskilled

  • skimざっと読む;流し読みする;表面をすくう

    Example: Skim the docs before diving deep.

    Antonym:

  • skip飛ばす;省く;スキップする

    Example: You can skip the intro if you like.

    Antonym:

  • skurukuruスクルクル(文脈により固有名詞・造語)(固有名詞)

    Example: Skurukuru was mentioned in the project notes.

    Antonym:

  • slackSlack(チームコミュニケーションツール);余裕;緩い(固有名詞)

    Example: Send the update via Slack to the team channel.

    Antonym:

  • slap平手打ち;貼り付ける;(口語)即席に作る

    Example: Don't just slap a fix on without testing.

    Antonym:

  • slash斜線(/);切りつける;大幅に削減する

    Example: They decided to slash prices for the sale.

    Antonym:

  • sleepスリープ;一時停止;sleep()(プログラムの実行を一時停止する関数)

    Example: Use sleep() to pause execution for one second.

    Antonym: wake

  • sliceスライス;一部分;配列の部分取得;データを分割する

    Example: Use array slice to get the first five items.

    Antonym:

  • slideスライド;滑る;プレゼンのスライド

    Example: Prepare a clear slide for each key idea.

    Antonym:

  • slightlyわずかに;少し

    Example: The performance improved slightly after optimization.

    Antonym: greatly

  • slipすべる;小さなミス;うっかりする;スリップ(予定のずれ)

    Example: A typo in config caused the deployment to slip.

    Antonym:

  • sloganスローガン;キャッチフレーズ;標語

    Example: The product's slogan is short and memorable.

    Antonym:

  • slopスロップ(質の低いAI生成コンテンツ);粗末なもの

    Example: AI slop floods search results with low-quality articles.

    Antonym:

  • sloppily雑に;いいかげんに;だらしなく

    Example: Code written sloppily is hard to maintain.

    Antonym: carefully

  • slot枠;差し込み口;スロット

    Example: There is one free time slot at noon.

    Antonym:

  • slow遅い、ゆっくりした

    Example: The slow train stops everywhere.

    Antonym: fast

  • small小さい;少ない

    Example: She lives in a small apartment.

    Antonym: big

  • smart賢い;スマートな;(IoT文脈で)ネットワーク接続・AI搭載の

    Example: Smart devices send data to the cloud.

    Antonym: dumb

  • smartphonesスマートフォン(複数形)

    Example: Most users now access the web via smartphones.

    Antonym:

  • smbSMB(Small and Medium-sized Business=中小企業);Server Message Block(ファイル共有プロトコル)

    Example: The product targets SMB customers with limited budgets.

    Antonym: enterprise

  • smbcSMBC(三井住友銀行グループ)(固有名詞)

    Example: SMBC is one of Japan's largest banks.

    Antonym:

  • sme中小企業(small and medium-sized enterprise の略)

    Example: The grant supports SMEs in the region.

    Antonym:

  • smesSMEs(Small and Medium-sized Enterprises=中小企業)(固有名詞)

    Example: SMEs often struggle with digital transformation.

    Antonym:

  • smithスミス(人名・職業:鍛冶屋)(固有名詞)

    Example: Smith proposed a new framework for the project.

    Antonym:

  • smoke煙;スモークテスト(基本動作確認の簡易テスト)

    Example: Run a smoke test after each deployment.

    Antonym:

  • smtpSMTP(Simple Mail Transfer Protocol=電子メール送信プロトコル)(固有名詞)

    Example: Configure the SMTP server for email sending.

    Antonym:

  • snack軽食;スナック;Snack(Expo社のReact Native体験環境、固有名詞)

    Example: Test your component quickly in Expo Snack.

    Antonym:

  • snakeヘビ;スネークケース(snake_case、単語をアンダースコアで繋ぐ命名規則)

    Example: Python uses snake_case for variable names.

    Antonym:

  • snapスナップ(パッケージ管理形式);素早くキャプチャする;Snap(Linux向けパッケージ形式、固有名詞)

    Example: Install the app with the snap package manager.

    Antonym:

  • snapshotスナップショット;ある瞬間の記録

    Example: The report gives a snapshot of current sales.

    Antonym:

  • sniSNI(サーバー名表示、Server Name Indication、TLS で接続先ホスト名を伝える拡張)(固有名詞的略語)

    Example: SNI lets one server host multiple TLS certificates.

    Antonym:

  • snippet断片;コードの一部(スニペット)

    Example: He shared a useful code snippet.

    Antonym:

  • snykSnyk(スニーク):依存ライブラリの脆弱性を自動検出するセキュリティツール(固有名詞)

    Example: Snyk flagged a critical vulnerability in the dependency.

    Antonym:

  • soar急上昇する;急増する;高く飛ぶ

    Example: Server costs soared after the feature launch.

    Antonym: plummet

  • socisoci(文脈によりラテン語「仲間」の語根;または固有名詞略称)(専門用語)

    Example: The soci prefix appears in social and associate.

    Antonym:

  • social社会の、社交的な

    Example: Humans are social animals.

    Antonym:

  • societal社会の;社会的な

    Example: AI has major societal implications.

    Antonym: individual

  • society社会;協会

    Example: Technology is changing our society.

    Antonym:

  • socio社会的な(socio-=「社会」を意味する接頭辞)(専門用語)

    Example: Socioeconomic factors affect user adoption.

    Antonym:

  • sociology社会学

    Example: Sociology studies human social behavior and culture.

    Antonym:

  • sodan相談(問題・課題について話し合い意見を求めること)(専門用語)

    Example: Sodan means consultation or advice in Japanese.

    Antonym:

  • soft柔らかい;穏やかな;ソフトな

    Example: The pillow is very soft.

    Antonym: hard

  • softwareソフトウェア(コンピュータを動かすプログラム)

    Example: We updated the software last night.

    Antonym: hardware

  • sogetiSogeti(ソジェティ、Capgemini グループの IT サービス企業)(固有名詞)

    Example: Sogeti provides testing and digital transformation services.

    Antonym:

  • soil土壌;汚す;基盤を汚染する

    Example: Poor practices soil the codebase over time.

    Antonym:

  • sole唯一の;専属の;靴底

    Example: She is the sole developer on this project.

    Antonym: shared

  • solelyもっぱら;ただ〜だけ

    Example: The decision rests solely with the CEO.

    Antonym: jointly

  • solid堅固な;信頼できる;SOLID(オブジェクト指向設計の5原則の頭字語)(専門用語)

    Example: Follow SOLID principles for maintainable code.

    Antonym: fragile

  • solidify固める;確立する;強化する

    Example: This release solidifies our market position.

    Antonym: weaken

  • solo単独の;ソロ;一人で行う

    Example: She launched the product as a solo founder.

    Antonym: collaborative

  • solution解決策;溶液

    Example: We found a simple solution.

    Antonym: problem

  • solve解決する;解く

    Example: We need to solve this problem today.

    Antonym:

  • somewhatやや;ある程度;いくぶん

    Example: The results are somewhat better than expected.

    Antonym:

  • sonnetソネット(14行詩);Claude Sonnet(Anthropicの中級AIモデル)(固有名詞)

    Example: Sonnet offers a good balance of speed and quality.

    Antonym:

  • soonすぐに;まもなく

    Example: The fix will be deployed soon.

    Antonym: later

  • soonerより早く;もっと早い段階で

    Example: Sooner feedback means faster iteration.

    Antonym: later

  • sophisticate洗練させる;複雑にする;高度化する

    Example: We need to sophisticate the ranking algorithm.

    Antonym: simplify

  • sort並べ替える;分類する;種類

    Example: Sort the list by date.

    Antonym:

  • sosai社長・総裁(企業や組織のトップ)(専門用語)

    Example: Sosai is the Japanese term for president or CEO.

    Antonym:

  • sound音;サウンド;健全な;〜に聞こえる

    Example: That approach sounds reasonable.

    Antonym: unsound

  • soundness健全性;論理的堅牢性;(型システムの)健全性(型が保証する正しさ)

    Example: Type soundness prevents certain runtime errors.

    Antonym:

  • source源、出所;情報源;(プログラムの)ソース

    Example: The river's source is in the mountains.

    Antonym:

  • sovereignty主権;自律性;データ主権(自国・自社でデータを管理する権限)

    Example: Data sovereignty laws vary by country.

    Antonym:

  • spa温泉;スパ;SPA(単一ページのウェブアプリ)

    Example: The site is built as a single-page application (SPA).

    Antonym:

  • space空間;余白;宇宙;スペース

    Example: Add more space between the lines.

    Antonym:

  • spamスパム;迷惑メール;大量送信する;無関係な投稿

    Example: Filter spam with a machine learning classifier.

    Antonym:

  • span範囲;期間;及ぶ

    Example: Her career spans three decades.

    Antonym:

  • sparktoroSparkToro(スパークトロ)、オーディエンスリサーチツール(固有名詞)

    Example: SparkToro shows where your audience spends time online.

    Antonym:

  • spawn(プロセスを)生成する;産卵する;生み出す

    Example: The program will spawn a new process.

    Antonym: terminate

  • speak話す;演説する

    Example: She can speak three languages.

    Antonym: listen

  • speaker話者;スピーカー(音響機器);発表者

    Example: The keynote speaker shared insights on AI trends.

    Antonym: listener

  • spear槍;先頭に立つ;Spear(人名)

    Example: She will spear the effort to redesign the system.

    Antonym:

  • spearmanスピアマン(統計学者 Charles Spearman の名;スピアマン順位相関係数)(固有名詞)

    Example: Use Spearman correlation for ranked data.

    Antonym:

  • spec仕様、スペック(specificationの略)

    Example: Check the spec before buying the laptop.

    Antonym:

  • spec's仕様書(specification)の;スペック(性能仕様)の

    Example: The spec's requirements changed after review.

    Antonym:

  • special特別な;専用の

    Example: Today is a special occasion.

    Antonym: ordinary

  • specialise専門化する;特化する

    Example: She chose to specialise in machine learning.

    Antonym: generalise

  • specialism専門性;専門分野

    Example: Her specialism is distributed systems.

    Antonym:

  • specialist専門家;専門医

    Example: She is a security specialist.

    Antonym: generalist

  • specialize専門化する;特化する

    Example: This team specializes in machine learning.

    Antonym: generalize

  • specific具体的な、特定の

    Example: Please give a specific example.

    Antonym: general

  • specifically具体的に;特に;明確に

    Example: Specifically, the bug occurs on mobile Safari.

    Antonym: generally

  • specification仕様;仕様書

    Example: The build must meet the specification.

    Antonym:

  • specify明示する;指定する

    Example: Please specify the file format.

    Antonym:

  • speculation推測;憶測;投機(金融)

    Example: His claim is based on speculation, not data.

    Antonym: certainty

  • speculative投機的な;推測に基づく;(実行で)投機的実行の

    Example: Speculative execution speeds up modern CPUs.

    Antonym: definitive

  • speed速度;スピード;速める

    Example: Page speed affects search rankings.

    Antonym: slowness

  • spell綴る;呪文;(正しく)書く;期間

    Example: Spell out the acronym on first use.

    Antonym:

  • spend費やす;支出する;消費する

    Example: Spend time on code review, not just writing code.

    Antonym: save

  • spfSPF(Sender Policy Framework=メール送信元認証技術)(固有名詞)

    Example: Setting up SPF records helps prevent email spoofing.

    Antonym:

  • sphere球;領域;範囲

    Example: The ball is a perfect sphere.

    Antonym:

  • spiceスパイス;風味を加える;変化をつける

    Example: Add a spice of humor to the presentation.

    Antonym:

  • spike急増;スパイク;(アジャイルで)調査タスク;急上昇する

    Example: Traffic spikes can crash underprepared servers.

    Antonym: dip

  • spin回転させる;起動する(spin up);(PRで)見せ方を工夫する

    Example: Spin up a new container for testing.

    Antonym:

  • spine脊椎;背骨;本の背表紙;中核

    Example: API gateway is the spine of our architecture.

    Antonym:

  • spirit精神;本質;やる気

    Example: The spirit of open source is collaboration.

    Antonym:

  • split分割する;分裂する;分け前

    Example: We split the file into smaller parts.

    Antonym: merge

  • spokesperson広報担当者;スポークスパーソン(公式発言者)

    Example: The company spokesperson issued a statement.

    Antonym:

  • sportスポーツ;誇示する;(口語)試してみる

    Example: The new UI sports a cleaner layout.

    Antonym:

  • spotスポット;特定する;発見する;spot instance(スポットインスタンス)

    Example: Spot instances can reduce cloud costs by 70%.

    Antonym:

  • spread広げる;普及させる;スプレッド(スプレッド構文 ...)

    Example: Use the spread operator to merge two arrays.

    Antonym:

  • spring春;跳ぶ;Spring(Javaフレームワーク、固有名詞)

    Example: Spring Boot makes Java APIs faster to build.

    Antonym:

  • springerSpringer(スプリンガー):学術出版社 Springer Nature(固有名詞)

    Example: The paper was published in a Springer journal.

    Antonym:

  • sqlSQL(エスキューエル、構造化照会言語、データベース操作の標準言語)(固有名詞)

    Example: Write a SQL query to join the users and orders tables.

    Antonym:

  • sqliteSQLite(軽量な組み込みデータベース)(固有名詞)

    Example: SQLite is a lightweight database for small apps.

    Antonym:

  • square正方形;広場;Square(スクエア、決済会社)(固有名詞)

    Example: Square processes payments for small businesses.

    Antonym:

  • squeeze絞る;圧縮する;余裕を削る

    Example: We need to squeeze more performance from the DB.

    Antonym:

  • ssgSSG(Static Site Generator=静的サイト生成ツール)(固有名詞)

    Example: Next.js can work as an SSG for marketing pages.

    Antonym:

  • sslSSL(ウェブ通信を暗号化する仕組み)

    Example: The site uses an SSL certificate for security.

    Antonym:

  • stability安定性;安定度;スタビリティ

    Example: The new version improves system stability.

    Antonym: instability

  • stable安定した;馬小屋

    Example: The system has been stable for weeks.

    Antonym: unstable

  • stack積み重ね;スタック;技術構成

    Example: Our tech stack uses React and Node.

    Antonym:

  • staffスタッフ;職員;従業員;人員

    Example: Train all staff on the new security policy.

    Antonym:

  • stag雄ジカ;(金融)新規公開株を転売目的で購入する投機家

    Example: Stag investors buy IPO shares to sell quickly.

    Antonym:

  • stage段階;舞台;上演する

    Example: The project is still in an early stage.

    Antonym:

  • stagehandStagehand(AIブラウザ自動化フレームワーク);舞台係(固有名詞)

    Example: Stagehand uses AI to automate browser interactions.

    Antonym:

  • stagnation停滞;成長がない状態

    Example: Economic stagnation slows tech investment.

    Antonym: growth

  • staircase階段;段階的な構造

    Example: Revenue grew in a staircase pattern each quarter.

    Antonym:

  • stake賭け;杭;利害;ステーク(ブロックチェーンのステーキング)

    Example: All stakeholders have a stake in the product's success.

    Antonym:

  • stakeholder利害関係者;ステークホルダー

    Example: We consulted every stakeholder before deciding.

    Antonym:

  • stale古くなった;陳腐化した;(キャッシュが)期限切れの

    Example: Clear the cache if data looks stale.

    Antonym: fresh

  • stanceスタンス;立場;姿勢;方針

    Example: The company's stance on data privacy is strict.

    Antonym:

  • stand立つ;台;立場;耐える

    Example: Please stand up when your name is called.

    Antonym: sit

  • standalone単独で動作する;自立型の

    Example: It works as a standalone app without the internet.

    Antonym: integrated

  • standard標準、基準;標準的な

    Example: This is the industry standard.

    Antonym:

  • standardisation標準化;規格統一;スタンダード化

    Example: Standardisation of APIs reduces integration effort.

    Antonym:

  • standardise標準化する;規格化する

    Example: We need to standardise our API responses.

    Antonym:

  • standardly標準的に;通常のやり方で

    Example: This is standardly handled by the middleware.

    Antonym:

  • standpoint立場;見地;観点

    Example: From a security standpoint, this approach is risky.

    Antonym:

  • stanfordスタンフォード(大学)(固有名詞)

    Example: Several AI researchers are from Stanford.

    Antonym:

  • staple主要な;定番の;ホチキスの芯

    Example: Testing is a staple part of good software development.

    Antonym: optional

  • star星;スター;主役;GitHubのスター(リポジトリへの支持表明)

    Example: The repository has over ten thousand GitHub stars.

    Antonym:

  • start始める、開始;出発する

    Example: Let's start the meeting now.

    Antonym: stop

  • starterスターター;入門者;スタータープロジェクト(テンプレートリポジトリ)

    Example: Clone the starter template to begin your project.

    Antonym:

  • startup新興企業;起動;立ち上げ

    Example: He works at a tech startup.

    Antonym: shutdown

  • startuphubスタートアップハブ(起業家・新興企業の集積拠点)(固有名詞・専門用語)

    Example: Tokyo is becoming a global startuphub.

    Antonym:

  • stash隠す;しまい込む;隠し場所

    Example: He kept a stash of snacks in his desk.

    Antonym:

  • state状態;州、国家;述べる

    Example: Please state your name clearly.

    Antonym:

  • state's状態の;州の(State)

    Example: The state's value determines the UI rendering.

    Antonym:

  • statement声明;文;明細書

    Example: The CEO issued a short statement.

    Antonym:

  • static静的な、固定の;静電気;雑音

    Example: The website serves static pages.

    Antonym: dynamic

  • statistic統計値;統計量

    Example: That statistic is often misquoted.

    Antonym:

  • statistical統計的な;統計上の

    Example: The result is statistically significant.

    Antonym:

  • statistically統計的に;統計上

    Example: The results are statistically significant.

    Antonym:

  • status状態;地位;ステータス

    Example: Check the status of your order online.

    Antonym:

  • statuslineステータスライン(Vim/Neovim等のエディタ画面下部の情報バー)(専門用語)

    Example: Configure the statusline to show git branch info.

    Antonym:

  • stay滞在する;とどまる;〜のままでいる

    Example: Let's stay home tonight.

    Antonym: leave

  • steer操舵する;方向を定める;誘導する

    Example: Good docs steer users toward correct usage.

    Antonym:

  • step歩、一歩;段;手順、ステップ

    Example: Take one step forward.

    Antonym:

  • steveスティーブ(人名)(固有名詞)

    Example: Steve Jobs changed how we think about product design.

    Antonym:

  • stick棒;くっつく;突き刺す

    Example: The label won't stick to the box.

    Antonym:

  • stiff硬い;融通が利かない;(競争が)激しい

    Example: Stiff competition pushes teams to innovate.

    Antonym: flexible

  • stipulate規定する;明記する;条件とする

    Example: The contract stipulates a 30-day payment period.

    Antonym:

  • stitch縫う;ひと針;つなぎ合わせる

    Example: She used software to stitch the photos together.

    Antonym:

  • stock在庫;株式;ストック;蓄え;既製品の

    Example: Low stock triggered an automatic reorder alert.

    Antonym:

  • stone石;固い基盤;Stone(人名)

    Example: The project has a solid stone foundation of tests.

    Antonym:

  • stop止まる;やめる;停止

    Example: The bus stopped at the corner.

    Antonym: start

  • storage保管;収納;ストレージ(記憶領域)

    Example: We ran out of storage on the server.

    Antonym:

  • store店;蓄える;保存する

    Example: The app stores data in the cloud.

    Antonym: retrieve

  • storey階(建物の階;英国式綴り)

    Example: The office is on the third storey of the building.

    Antonym:

  • story物語;話;記事

    Example: The data tells an interesting story.

    Antonym:

  • storybookStorybook(ストーリーブック、UIコンポーネントをカタログ化する開発ツール)(固有名詞)

    Example: Storybook lets you develop components in isolation.

    Antonym:

  • storysetStoryset(ストーリーセット、カスタマイズ可能なフリーイラストサービス)(固有名詞)

    Example: Storyset provides animated SVG illustrations for free.

    Antonym:

  • straddleまたがる;両方にかかる;あいまいな立場をとる

    Example: The product straddles the boundary between B2B and B2C.

    Antonym:

  • straightまっすぐな;直接の;連続した

    Example: Draw a straight line here.

    Antonym: curved

  • strainひずみ;負担;緊張;菌株

    Example: The extra workload puts a strain on the team.

    Antonym: relief

  • strategic戦略的な;戦略上の

    Example: It was a strategic decision to expand.

    Antonym:

  • strategy戦略、方策

    Example: We need a new marketing strategy.

    Antonym:

  • straubシュトラウプ(人名)(固有名詞)

    Example: Straub published research on distributed systems.

    Antonym:

  • stray逸れる;迷い込む;本題から外れる

    Example: Don't let the discussion stray off topic.

    Antonym:

  • streamストリーム(データの連続した流れ);ストリーミング;流れ

    Example: The LLM streams tokens to the client in real time.

    Antonym:

  • streamingqaStreamingQA(ストリーミングQA、固有名詞・研究データセット名)

    Example: StreamingQA tests models on continuously updated knowledge.

    Antonym:

  • strength強さ;強み、長所

    Example: Her main strength is communication.

    Antonym: weakness

  • strengthen強化する;補強する

    Example: Tests strengthen confidence in the codebase.

    Antonym: weaken

  • stressストレス;強調する;(負荷テストで)高負荷をかける

    Example: Stress test the API before the product launch.

    Antonym:

  • strict厳格な;厳しい;TypeScriptのstrictモード(型安全を強制する設定)

    Example: Enable strict mode to catch type errors early.

    Antonym: lenient

  • strictly厳密に;厳しく;規則どおりに

    Example: Strictly typed code catches more bugs.

    Antonym: loosely

  • string文字列;ひも;弦

    Example: The function returns a text string.

    Antonym:

  • strip取り除く;削除する;不要部分を除去する

    Example: Strip whitespace before storing the input.

    Antonym:

  • stripeStripe(オンライン決済プラットフォーム);縞模様(固有名詞)

    Example: Stripe handles payment processing for the app.

    Antonym:

  • stripe'sStripe(ストライプ)のもの:オンライン決済プラットフォームStripeに関連する(固有名詞)

    Example: Stripe's API makes payment integration easy.

    Antonym:

  • strong強い;丈夫な;濃い

    Example: The team has a strong track record.

    Antonym: weak

  • strongly強く;強固に;断固として;はっきりと

    Example: I strongly recommend adding input validation.

    Antonym: weakly

  • structural構造的な;構造上の;根本的な

    Example: The codebase has a structural problem with dependencies.

    Antonym:

  • structure構造、構成;建造物;構成する

    Example: The structure of the essay is clear.

    Antonym:

  • struggle苦労する;奮闘する;困難に直面する

    Example: New developers often struggle with async concepts.

    Antonym:

  • student学生;学習者

    Example: The student learned Python in three months.

    Antonym: teacher

  • student's学生の;生徒の

    Example: The student's project impressed the judges.

    Antonym:

  • studioスタジオ;制作環境;Android StudioやFirebase Studioなど

    Example: The design team works in a dedicated studio.

    Antonym:

  • study勉強する、研究する;研究、調査;書斎

    Example: She studies every evening.

    Antonym:

  • stumbleつまずく;偶然発見する;失敗する

    Example: I stumbled upon a useful library by accident.

    Antonym:

  • style様式、スタイル;流儀

    Example: I like her writing style.

    Antonym:

  • stylingsスタイリング(CSSによる見た目の設定);装飾

    Example: The component's stylings are defined in CSS modules.

    Antonym:

  • sub下の、副の(接頭辞「副・下位」);補欠、代用

    Example: The team needs a sub for the injured player.

    Antonym:

  • subagentサブエージェント(主エージェントが下請けに使う補助AI)

    Example: A subagent handles the search task.

    Antonym:

  • subagent'sサブエージェントの(所有格)(AIエージェントシステムにおける下位エージェント)

    Example: The subagent's task is to fetch data from the API.

    Antonym:

  • subagentsサブエージェント(主エージェントが下請けに使う補助AI)

    Example: The task was split among several subagents.

    Antonym:

  • subcategoriesサブカテゴリ;下位カテゴリ;より細かい分類

    Example: Products are organized into subcategories.

    Antonym:

  • subcategoryサブカテゴリ;下位カテゴリ

    Example: Each product belongs to a category and subcategory.

    Antonym:

  • subdomainサブドメイン(ドメイン名の前に付く区分け、例:blog.example.com)(専門用語)

    Example: The API runs on a separate subdomain.

    Antonym:

  • subdomainsサブドメイン(複数形;例:api.example.com)

    Example: Use subdomains to separate staging and production.

    Antonym:

  • subgroupサブグループ;部分集合;小グループ

    Example: Each subgroup handles a specific feature set.

    Antonym:

  • subject主題;科目;被験者;〜を受けやすい

    Example: Let's change the subject.

    Antonym:

  • subjectivity主観性;個人的な見方に基づくこと

    Example: Design feedback often involves subjectivity.

    Antonym: objectivity

  • submission提出(物);服従

    Example: The deadline for submission is Friday.

    Antonym:

  • submit提出する;服従する

    Example: Please submit your application by noon.

    Antonym: withdraw

  • subpathサブパス(URLパスの下位パス;例:/app)

    Example: The app is deployed under a subpath like /app.

    Antonym:

  • subscribe購読する;サブスクライブする;イベントを受け取るよう登録する

    Example: Subscribe to the newsletter for updates.

    Antonym: unsubscribe

  • subscriber購読者;サブスクライバー;加入者

    Example: The newsletter has ten thousand active subscribers.

    Antonym: publisher

  • subscriptionサブスクリプション(定期購読・月額課金);購読

    Example: The service costs $10 per month on subscription.

    Antonym:

  • subscription'sサブスクリプション(定期購読・定額課金)の

    Example: The subscription's price increases next year.

    Antonym:

  • subsequent後続の;次の;その後の

    Example: Subsequent tests confirmed the initial findings.

    Antonym: prior

  • subsidiarisation子会社化;事業を別会社として独立させること(専門用語)

    Example: Subsidiarisation can reduce regulatory risk.

    Antonym:

  • subsidise補助金を与える(イギリス英語、米語は subsidize)

    Example: The government subsidises green energy startups.

    Antonym:

  • subsidy補助金;助成金

    Example: The farm received a government subsidy.

    Antonym:

  • substance内容;実質;物質;本質

    Example: The pitch had good substance and clear data.

    Antonym:

  • substantial相当な;実質的な;重要な;かなりの

    Example: The upgrade brought substantial performance improvements.

    Antonym: negligible

  • substantively実質的に;本質的な意味で

    Example: The proposal changed substantively after review.

    Antonym: superficially

  • substitution代替;置き換え;(数学・プログラミング)変数の代入

    Example: String substitution is common in templating.

    Antonym:

  • subsume包含する;より大きなカテゴリに含める

    Example: This pattern subsumes all previous approaches.

    Antonym:

  • subtle微妙な;繊細な;気づきにくい

    Example: There is a subtle bug in the edge case.

    Antonym: obvious

  • subtract引く(数学);差し引く;取り除く

    Example: Subtract the baseline to measure the net improvement.

    Antonym: add

  • subtreeサブツリー(木構造データの一部分);git subtreeコマンド(固有名詞)

    Example: Use git subtree to share code between repos.

    Antonym:

  • succeed成功する;後を継ぐ;次に来る

    Example: Iterate quickly and you will eventually succeed.

    Antonym: fail

  • success成功

    Example: The launch was a huge success.

    Antonym: failure

  • successful成功した;うまくいった

    Example: A successful deployment requires thorough testing.

    Antonym: unsuccessful

  • succession継承;後継;連続

    Example: Plan succession early for key roles.

    Antonym:

  • suddenly突然に;急に

    Example: The server suddenly stopped responding.

    Antonym: gradually

  • sueoki末置き(処理やデータを最後に配置すること);または固有名詞(専門用語)

    Example: The sueoki pattern defers initialization.

    Antonym:

  • suffixサフィックス;接尾辞;ファイル拡張子(例:.js)

    Example: The .ts suffix indicates a TypeScript file.

    Antonym: prefix

  • suggest提案する;示唆する;勧める

    Example: The linter suggests a simpler solution.

    Antonym:

  • suitスーツ;訴訟;〜に合う

    Example: This color suits you well.

    Antonym:

  • sulfaスルファ(スルファ薬、細菌感染症に使う抗菌剤の一種)(固有名詞的略語)

    Example: Sulfa drugs were among the first modern antibiotics.

    Antonym:

  • sulfur硫黄(化学元素、記号S)(専門用語)

    Example: Sulfur compounds cause a distinctive smell.

    Antonym:

  • sulfuric硫酸の;硫黄を含む

    Example: Sulfuric acid is highly corrosive.

    Antonym:

  • sum合計;総計;足し算する;要約する

    Example: The sum of all costs exceeded the budget.

    Antonym:

  • summarisation要約;要約処理(AI文脈ではテキスト要約タスク)

    Example: LLMs excel at document summarisation.

    Antonym:

  • summarise要約する(英国綴り)

    Example: Please summarise the report in one page.

    Antonym: elaborate

  • summary要約、まとめ

    Example: Write a short summary of the article.

    Antonym:

  • sun太陽;Sun Microsystems(サン・マイクロシステムズ、Javaを生んだ企業)(固有名詞)

    Example: Sun developed the Java programming language.

    Antonym:

  • sunday日曜日

    Example: We usually rest on Sunday.

    Antonym:

  • supercomputerスーパーコンピュータ(高性能な大型コンピュータ)

    Example: Climate models run on a supercomputer.

    Antonym:

  • superpower超大国;超能力

    Example: Flight would be my dream superpower.

    Antonym:

  • supervise監督する;指導する;管理する

    Example: She was asked to supervise the new interns.

    Antonym: neglect

  • supervisor監督者;上司;スーパーバイザー

    Example: The supervisor approved the project plan.

    Antonym: subordinate

  • supplement補足;補う;サプリメント

    Example: He takes a vitamin supplement each morning.

    Antonym:

  • supplementary補足の;追加の;補助的な

    Example: Download the supplementary materials from the course page.

    Antonym: primary

  • supplier供給業者;サプライヤー;仕入れ先

    Example: Choose a reliable cloud supplier for production.

    Antonym: customer

  • supply供給する;提供する;供給;在庫

    Example: The API supplies data to the frontend in real time.

    Antonym: demand

  • support支える、支援する;支持;サポート

    Example: Her friends support her dream.

    Antonym: oppose

  • sure確かな;確信している;もちろん

    Example: Make sure the tests pass before merging.

    Antonym: unsure

  • surface表面;浮上する;明るみに出る

    Example: Oil floats on the surface of water.

    Antonym:

  • surge急増;急上昇;サージ(電力の瞬間過負荷)

    Example: Traffic surged after the press release.

    Antonym: drop

  • surprisingly驚くことに;意外にも

    Example: The refactor was surprisingly straightforward.

    Antonym: expectedly

  • surround囲む;取り巻く

    Example: Firewalls surround the internal network.

    Antonym:

  • survey調査(する);測量;概観

    Example: We conducted a customer survey.

    Antonym:

  • survival生存;存続;サバイバル

    Example: Startup survival depends on finding product-market fit.

    Antonym:

  • survive生き残る;切り抜ける

    Example: Few plants survive the harsh winter.

    Antonym: perish

  • suspect疑う;容疑者;疑わしいと思う

    Example: I suspect the bug is in the authentication module.

    Antonym: trust

  • suspend一時停止する;中断する;(プロセスを)サスペンドする

    Example: You can suspend the process and resume later.

    Antonym: resume

  • suspension停止;中断;一時停職

    Example: Account suspension may result from policy violations.

    Antonym:

  • sustain維持する;持続する;支える

    Example: Can you sustain this growth rate long term?

    Antonym:

  • sustainability持続可能性;サステナビリティ(環境・社会・経済の長期的な存続可能性)

    Example: Investors now rank sustainability as a key metric.

    Antonym:

  • sustainable持続可能な;環境に配慮した;長期的に維持できる

    Example: Build sustainable systems that scale over years.

    Antonym: unsustainable

  • sutra経(仏教・ヒンドゥー教の聖典テキスト);Sutra(固有名詞で使われることも)

    Example: The sutra was recited at the ceremony.

    Antonym:

  • suumoSUUMO(スーモ):リクルートの不動産情報ポータルサイト(固有名詞)

    Example: Many renters search for apartments on SUUMO.

    Antonym:

  • sveltekitSvelteKit(スベルトキット):Svelte製のフルスタックWebフレームワーク(固有名詞)

    Example: SvelteKit handles both SSR and static export.

    Antonym:

  • svgSVG(スケーラブルベクターグラフィックス、拡大しても劣化しないXML形式の画像)(固有名詞的略語)

    Example: Use SVG for icons so they stay sharp on retina screens.

    Antonym:

  • sviatoslavスヴャトスラフ(スラブ系の男性名)(固有名詞)

    Example: Sviatoslav contributed several key PRs.

    Antonym:

  • swaminathanスワミナサン(南アジア系の人名)(固有名詞)

    Example: Swaminathan leads the data science team.

    Antonym:

  • swap交換する;入れ替える;スワップ(メモリ管理の仮想メモリ領域)

    Example: Swap the old library with the new one.

    Antonym: keep

  • sway揺れる;影響を与える;左右する

    Example: Public opinion can sway product decisions.

    Antonym:

  • sweep一掃する;包括的に調べる;掃く

    Example: Run a security sweep before the release.

    Antonym:

  • swell膨らむ;増大する;(口語)素晴らしい

    Example: The user base swelled after the viral post.

    Antonym: shrink

  • switch切り替える;交換する;スイッチ

    Example: Switch to the other branch to test it.

    Antonym:

  • swotSWOT(Strengths/Weaknesses/Opportunities/Threats=強み・弱み・機会・脅威分析フレームワーク)(固有名詞)

    Example: We ran a SWOT analysis before entering the market.

    Antonym:

  • syllabusシラバス(授業計画);履修概要

    Example: The course syllabus outlines all topics covered.

    Antonym:

  • symbol記号;象徴;シンボル

    Example: The dove is a symbol of peace.

    Antonym:

  • symposiumシンポジウム(専門家が集まる学術・業界討論会)

    Example: She presented her research at the symposium.

    Antonym:

  • symptom症状;兆候;問題の表れ

    Example: Slow queries are a symptom of missing indexes.

    Antonym:

  • symptomatic症状を示す;兆候である;問題の表れである

    Example: The crash is symptomatic of a deeper bug.

    Antonym:

  • synsyn(Rustの構文解析クレート);接頭辞「共に」(固有名詞)

    Example: The syn crate is widely used for Rust parsing.

    Antonym:

  • sync同期する;同期(synchronize の略);sync(ファイルや状態を揃える)

    Example: Sync your local branch with the remote before pushing.

    Antonym: async

  • synonym同義語;類義語

    Example: Big is a synonym for large.

    Antonym: antonym

  • synonymous同義の;同じ意味の

    Example: In this context, speed is synonymous with efficiency.

    Antonym: antonymous

  • synonymously同義に;同じ意味で

    Example: These terms are used synonymously in the docs.

    Antonym:

  • syntactically構文的に;文法的に(コードや言語の構造の観点から)

    Example: The code is syntactically correct but logically flawed.

    Antonym:

  • syntax構文;シンタックス(プログラミング言語の書き方のルール)

    Example: Python syntax is clean and beginner-friendly.

    Antonym:

  • synthesis統合;合成;総合

    Example: The essay is a synthesis of many sources.

    Antonym: analysis

  • synthesise合成する;統合する;まとめる(英国式綴り)

    Example: Try to synthesise the data from multiple sources.

    Antonym: analyse

  • synthetic合成の;人工の;合成データ(AIの学習に使う人工生成データ)

    Example: Synthetic data is used to train models safely.

    Antonym: natural

  • systemシステム、体系;制度;組織

    Example: The school has a new grading system.

    Antonym:

  • systematic体系的な;組織的な;システマティックな

    Example: A systematic approach reduces human error.

    Antonym: random

T

  • tabタブ;タブキー(インデント);(ブラウザの)タブ;請求書

    Example: Use spaces instead of tabs for indentation.

    Antonym:

  • tableテーブル、机;表

    Example: Put the plates on the table.

    Antonym:

  • tablerTabler(タブラー):オープンソースのUIコンポーネントライブラリ・アイコンセット(固有名詞)

    Example: Tabler icons are free and MIT licensed.

    Antonym:

  • tabulate表にまとめる;集計する;表形式に変換する

    Example: Tabulate the survey results for easy comparison.

    Antonym:

  • tacit暗黙の;無言の;tacit knowledge(暗黙知)

    Example: Much developer knowledge is tacit and hard to document.

    Antonym: explicit

  • tacitly暗黙のうちに;無言で;黙示的に

    Example: The team tacitly agreed to skip the meeting.

    Antonym: explicitly

  • tag札、タグ;付ける

    Example: Each item has a price tag.

    Antonym:

  • taglineタグライン;キャッチコピー;製品の短い説明文

    Example: Write a tagline that captures your product's value.

    Antonym:

  • tail末尾;tailコマンド(ログの末尾をリアルタイム表示);末端部分

    Example: Run tail -f to watch the log live.

    Antonym: head

  • tailadminTailAdmin(テールアドミン):Tailwind CSS製の管理画面テンプレート(固有名詞)

    Example: TailAdmin provides ready-made dashboard components.

    Antonym:

  • tailwindTailwind(CSSの枠組みの名称);追い風

    Example: The site is styled with Tailwind.

    Antonym: headwind

  • tailwind'sTailwindの(所有格)(Tailwind CSS=ユーティリティファーストCSSフレームワーク)(固有名詞)

    Example: Tailwind's utility classes speed up styling.

    Antonym:

  • take取る;持っていく;(時間が)かかる

    Example: Please take an umbrella with you.

    Antonym: give

  • takeaway持ち帰り;要点;学んだこと

    Example: The key takeaway from the talk was clear.

    Antonym:

  • takeuchi竹内(日本語の人名・姓)(固有名詞)

    Example: Takeuchi san reviewed the architecture proposal.

    Antonym:

  • takuya拓也/タクヤ(人名)

    Example: Takuya joined our team last month.

    Antonym:

  • tale物語;お話

    Example: Grandpa told us a tale from his childhood.

    Antonym:

  • talent才能;人材;タレント

    Example: The company is investing in top engineering talent.

    Antonym:

  • talk話す;会話;講演

    Example: Let us talk after lunch.

    Antonym:

  • tally集計;記録;一致させる;カウントする

    Example: The final tally showed 300 sign-ups in one day.

    Antonym:

  • tamTAM(Total Addressable Market=獲得可能な市場規模の総計)(固有名詞・専門用語)

    Example: Our TAM is estimated at ten billion dollars.

    Antonym:

  • tandemタンデム;二人乗り;連携して同時に

    Example: Front-end and back-end teams work in tandem.

    Antonym:

  • tangible有形の;具体的な;実感できる;手で触れられる

    Example: Show tangible results within the first two weeks.

    Antonym: intangible

  • target標的、目標;対象とする

    Example: Our target is to double sales.

    Antonym:

  • task作業、課題、タスク

    Example: Finish this task by Friday.

    Antonym:

  • tax税、税金;課税する

    Example: We pay tax every year.

    Antonym:

  • taxation課税;税制

    Example: The reform changed the taxation rules.

    Antonym:

  • taxonomic分類学の;タクソノミー(情報の分類体系)に関する

    Example: A taxonomic structure helps organize knowledge.

    Antonym:

  • taxonomy分類;分類体系

    Example: We built a taxonomy of topics.

    Antonym:

  • tcpTCP(Transmission Control Protocol、伝送制御プロトコル)、インターネット通信の基盤(固有名詞/略語)

    Example: HTTP runs over TCP to ensure reliable delivery.

    Antonym:

  • teach教える;教授する;示す

    Example: This tutorial teaches you how to use Docker.

    Antonym: learn

  • teaching教えること;指導;教育

    Example: Teaching others deepens your own understanding.

    Antonym: learning

  • teamチーム、組

    Example: Our team won the game.

    Antonym:

  • teappteapp(文脈依存の固有名詞または略語)(固有名詞)

    Example: The teapp project handles scheduling logic.

    Antonym:

  • teaserティザー;予告;ティザーキャンペーン(公開前の期待感を高める告知)

    Example: A teaser email raised 500 waitlist sign-ups.

    Antonym:

  • tech技術;テクノロジー(technologyの略)

    Example: She works at a fast-growing tech company.

    Antonym:

  • techcrunchTechCrunch(テッククランチ):IT・スタートアップ専門の英語メディア(固有名詞)

    Example: The startup was featured on TechCrunch.

    Antonym:

  • technical技術的な、専門的な

    Example: This is a technical problem.

    Antonym:

  • technique技術;技法;手法

    Example: She mastered a new painting technique.

    Antonym:

  • technology技術、テクノロジー、科学技術

    Example: New technology changes our lives.

    Antonym:

  • tectonic地殻変動の;構造上の;根本的な変化をもたらす

    Example: AI caused a tectonic shift in the industry.

    Antonym:

  • tedious退屈な;単調で面倒な;うんざりする

    Example: Manual data entry is tedious and error-prone.

    Antonym: engaging

  • tel電話(電話番号のラベル略語)

    Example: Call us at the tel number listed on the website.

    Antonym:

  • telecommunication電気通信;テレコミュニケーション(電話・インターネット等による遠距離通信)

    Example: Telecommunication infrastructure is essential for remote work.

    Antonym:

  • tell伝える;言う;分かる

    Example: Can you tell me the time?

    Antonym:

  • temkinテムキン(Temkin:CX研究者・コンサルタントの姓など)(固有名詞)

    Example: The Temkin report covers customer experience trends.

    Antonym:

  • temperature温度;(LLM文脈で)生成の多様性を制御するパラメータ(0に近いほど一貫した出力)

    Example: Set temperature to 0 for deterministic outputs.

    Antonym:

  • templateテンプレート;雛形

    Example: Use the email template for replies.

    Antonym:

  • templatisesテンプレート化する(三人称単数現在形)

    Example: This tool templatises common report formats.

    Antonym:

  • temporal時間の;一時的な;世俗の

    Example: The model captures the temporal order of events.

    Antonym: spatial

  • temporarily一時的に;仮に;暫定的に

    Example: The feature is temporarily disabled for maintenance.

    Antonym: permanently

  • temporary一時的な;仮の;テンポラリーな

    Example: Use a temporary variable for the intermediate value.

    Antonym: permanent

  • tempt誘惑する;そそのかす

    Example: Don't be tempted to skip the code review.

    Antonym:

  • temptation誘惑;したいという気持ち

    Example: Resist the temptation to over-engineer.

    Antonym:

  • ten10;十

    Example: The script retries up to ten times.

    Antonym:

  • tenancyテナンシー;賃借;(クラウドで)マルチテナンシー(複数顧客を1システムで分離収容する方式)

    Example: Multi-tenancy reduces infrastructure costs.

    Antonym:

  • tenant借家人;テナント;入居者

    Example: The tenant pays rent every month.

    Antonym: landlord

  • tenant'sテナント(システムを共有する顧客単位)の;借主の

    Example: Each tenant's data is stored in isolation.

    Antonym:

  • tend〜しがちである;傾向がある

    Example: Users tend to skip long forms.

    Antonym:

  • tendency傾向;性質;なりがちなこと

    Example: There is a tendency to over-fetch data.

    Antonym:

  • tender入札;提案;柔らかい;提出する

    Example: The company submitted a tender for the contract.

    Antonym:

  • term用語;期間;(複数で)条件

    Example: Please explain this technical term.

    Antonym:

  • terminal端末;ターミナル(コマンド操作画面);終端;末期の

    Example: Open a terminal and run npm install.

    Antonym:

  • terminate終了する;打ち切る;プロセスを停止する

    Example: The process was terminated after a timeout.

    Antonym: start

  • termination終了;終止;契約解除;プロセスの終了

    Example: Early contract termination incurs a penalty fee.

    Antonym: commencement

  • terminology用語;専門用語;ターミノロジー;用語体系

    Example: Define key terminology before starting the document.

    Antonym:

  • termly学期ごとの;期間ごとの

    Example: The team does a termly retrospective.

    Antonym:

  • territorial領土の;縄張り意識の強い

    Example: Avoid territorial behavior in open source projects.

    Antonym:

  • terse簡潔な;ぶっきらぼうな;短く要領を得た

    Example: His terse reply contained all the needed info.

    Antonym: verbose

  • test試験、テスト;試す、検査する

    Example: We have a math test tomorrow.

    Antonym:

  • testimonial推薦文;体験談;(マーケティング)ユーザーの声

    Example: Add customer testimonials to the landing page.

    Antonym:

  • tetsushi哲史・徹(日本語男性名)(固有名詞)

    Example: Tetsushi joined the project as a backend engineer.

    Antonym:

  • tetsuya哲也・徹也(日本語男性名)(固有名詞)

    Example: Tetsuya presented the new architecture design.

    Antonym:

  • text文章、本文;テキスト;携帯メールを送る

    Example: Please read the text carefully.

    Antonym:

  • textbook教科書

    Example: He wrote a textbook on statistics.

    Antonym:

  • textbook's教科書の;テキストの

    Example: The textbook's examples are outdated.

    Antonym:

  • textualテキストの;文字ベースの

    Example: The analysis focuses on textual content.

    Antonym: visual

  • textureテクスチャ;質感;手触り;(グラフィックスで)表面の模様データ

    Example: Apply a texture to make the 3D model realistic.

    Antonym:

  • thank感謝する;礼を言う

    Example: Thank the reviewer for their feedback.

    Antonym:

  • that'sthat is の短縮形(それは〜だ)

    Example: That's the simplest way to fix the issue.

    Antonym:

  • theatre劇場;(英国綴り)theater;(比喩)活動の舞台

    Example: The conference hall felt like a theatre.

    Antonym:

  • themeテーマ;主題;配色や見た目の設定

    Example: The site supports a dark theme.

    Antonym:

  • theme'sテーマ(デザインテーマ・色彩設定)の

    Example: The theme's primary color is deep blue.

    Antonym:

  • theoretical理論的な;理論上の

    Example: The theoretical model does not always match reality.

    Antonym: practical

  • theory理論;学説;推測

    Example: The theory explains how prices move.

    Antonym: practice

  • there'sthere is/there has の短縮形

    Example: There's a bug in the login flow.

    Antonym:

  • thereafterその後;それ以降

    Example: Sign up and thereafter receive weekly emails.

    Antonym: before

  • thesaurusシソーラス(類義語辞典);(情報科学)統制語彙

    Example: Use a thesaurus to find precise vocabulary.

    Antonym:

  • they'rethey are の短縮形

    Example: They're building a new feature for the dashboard.

    Antonym:

  • thick厚い;密な;(クライアントで)ロジックが多いファットクライアントの

    Example: Thick clients run more logic on the device.

    Antonym: thin

  • thickness厚さ;密度;(CSS border-widthなど)太さ

    Example: Adjust the border thickness to two pixels.

    Antonym:

  • thief泥棒;盗む者

    Example: Time is a thief when you skip documentation.

    Antonym:

  • thin薄い;細い;まばらな

    Example: The ice is too thin to walk on.

    Antonym: thick

  • thing物、こと、事柄

    Example: What is that thing on the table?

    Antonym:

  • think考える、思う

    Example: I think it will rain today.

    Antonym:

  • thinly薄く;わずかに;手薄に

    Example: The team is thinly spread across three projects.

    Antonym: thickly

  • third3番目の;3分の1

    Example: This is the third attempt.

    Antonym:

  • thomasトーマス(人名)(固有名詞)

    Example: Thomas reviewed the final draft of the proposal.

    Antonym:

  • thorough徹底的な;念入りな;完全な

    Example: A thorough code review prevents costly bugs.

    Antonym: superficial

  • thoughtbot'sThoughtbot(ソートボット)のもの:ソフトウェア開発会社Thoughtbotに関連する(固有名詞)

    Example: Thoughtbot's blog covers Ruby and design best practices.

    Antonym:

  • thousand千;1,000

    Example: The model was trained on thousands of examples.

    Antonym:

  • threadスレッド(処理の実行単位;SNSの投稿連鎖);糸

    Example: Each request runs in its own thread.

    Antonym:

  • three3、3つの

    Example: I have three brothers.

    Antonym:

  • threshold閾値(限界となる値);敷居

    Example: Alerts trigger above a certain threshold.

    Antonym:

  • throughout〜全体を通じて;至るところで

    Example: Tests should pass throughout the pipeline.

    Antonym:

  • throw投げる;放る

    Example: Throw the ball to me.

    Antonym: catch

  • thumb親指;サムネイル(thumbnail);thumb rule(大まかな経験則)

    Example: As a rule of thumb, keep functions under 20 lines.

    Antonym:

  • ticketチケット;課題管理システム(Jira等)のタスク単位;入場券

    Example: Create a ticket for each bug you find.

    Antonym:

  • tidyきちんとした;整頓する

    Example: Please tidy your room before dinner.

    Antonym: messy

  • tie結ぶ;ネクタイ;引き分け

    Example: Tie your shoelaces before running.

    Antonym: untie

  • tier段;階層;等級

    Example: The free tier has limited features.

    Antonym:

  • tighten締める;厳しくする;引き締める

    Example: Tighten security rules before going live.

    Antonym: loosen

  • tilTIL(Today I Learned=「今日学んだこと」を共有する短い記事、略語)

    Example: He posts a TIL note every day.

    Antonym:

  • til'sTIL(学んだことの記録、Today I Learned)の

    Example: TIL's homepage lists the latest notes.

    Antonym:

  • tilsTIL(Today I Learned)の複数形;「今日学んだこと」のメモ集

    Example: She publishes daily TILs on her personal site.

    Antonym:

  • time時間、時刻;回、度

    Example: What time is it now?

    Antonym:

  • timeframeタイムフレーム;期間;時間枠

    Example: Define a clear timeframe for each milestone.

    Antonym:

  • timelineタイムライン;工程表;スケジュール

    Example: We need to set a clear timeline for the project.

    Antonym:

  • timelyタイムリーな;時機を得た;適時の

    Example: Timely feedback helps developers course-correct.

    Antonym: untimely

  • timeoutタイムアウト(一定時間経過後の接続切断);制限時間

    Example: The request failed due to a server timeout.

    Antonym:

  • timeoutsタイムアウト(規定時間内に処理が完了しないと接続・処理を打ち切る仕組み)(専門用語)

    Example: Set reasonable timeouts on all API calls.

    Antonym:

  • timeqaTimeQA(時間情報を含む質問応答データセット)(固有名詞)

    Example: TimeQA evaluates models on time-sensitive questions.

    Antonym:

  • tinスズ(金属元素、記号Sn);缶;(比喩)安っぽい

    Example: TIN stands for Taxpayer Identification Number.

    Antonym:

  • tinyとても小さい;ミニマルな;軽量な

    Example: Tiny bundles improve page load speed.

    Antonym: huge

  • tipヒント;チップ(心付け);先端;傾ける

    Example: Here is a quick tip to improve your code quality.

    Antonym:

  • tiptapTiptap(チップタップ):ProseMizerベースのリッチテキストエディタフレームワーク(固有名詞)

    Example: Tiptap makes it easy to build collaborative editors.

    Antonym:

  • title題名;肩書き;所有権

    Example: What is the title of the book?

    Antonym:

  • tldトップレベルドメイン(TLD、.com など末尾の部分)

    Example: The .jp TLD is reserved for Japan.

    Antonym:

  • tldsTLD(Top-Level Domain=トップレベルドメイン、例:.com / .jp)の複数形(専門用語)

    Example: New TLDs like .dev and .app are popular.

    Antonym:

  • tlsTLS(通信を暗号化する仕組み)

    Example: The connection is secured with TLS.

    Antonym:

  • tmlrTMLR(機械学習の論文誌 Transactions on Machine Learning Research の略)

    Example: Her paper was accepted to TMLR.

    Antonym:

  • tmptmp(temporary=一時的なファイルを置くディレクトリ名・略語)(固有名詞・専門用語)

    Example: Store build artifacts in the /tmp directory.

    Antonym:

  • tobTOB(Takeover Bid=株式公開買い付け)(固有名詞)

    Example: The company launched a TOB to acquire the startup.

    Antonym:

  • today今日;現在;今の時代

    Example: Today's LLMs can write code and explain it.

    Antonym:

  • today's今日の;現在の

    Example: Today's AI tools can write boilerplate code.

    Antonym:

  • todoやること;ToDo(未処理の作業項目)

    Example: Add the bug fix to your todo list.

    Antonym:

  • todosTODOコメント(コード内の作業残しメモ);やることリスト(専門用語)

    Example: Clear all TODOs before merging to main.

    Antonym:

  • toeicTOEIC(Test of English for International Communication=国際コミュニケーション英語能力テスト)(固有名詞)

    Example: A TOEIC score above 800 is required for the role.

    Antonym:

  • togafTOGAF(企業システムの設計手法をまとめた標準的な枠組み)

    Example: The architecture follows the TOGAF framework.

    Antonym:

  • together一緒に、共に

    Example: Let's work on this together.

    Antonym: apart

  • toggleトグル(オン・オフを切り替えるUI要素);切り替える

    Example: Click the toggle to enable dark mode.

    Antonym:

  • toktok(token=トークン の略記。テキストを区切った単位)

    Example: The model counts each tok as a unit of text.

    Antonym:

  • tokenしるし、証拠;代用硬貨;(AIが処理する)トークン;認証トークン

    Example: The model processes text in tokens.

    Antonym:

  • tokenizerトークナイザー(テキストをトークン=最小単位に分割するプログラム;LLMの前処理で必須)(専門用語)

    Example: The tokenizer splits text before it enters the model.

    Antonym:

  • tokyo東京(日本の首都、固有名詞)

    Example: Tokyo is a busy city.

    Antonym:

  • tomトム(人名)(固有名詞)

    Example: Tom built the initial prototype over the weekend.

    Antonym:

  • tone調子;色調;口調

    Example: Her email had a friendly tone.

    Antonym:

  • tonneトン(メートル法の重量単位、1,000 kg)

    Example: CO2 emissions are measured in tonnes.

    Antonym:

  • tool道具、工具;ツール、手段

    Example: A hammer is a useful tool.

    Antonym:

  • tool'sツールの(所有格)

    Example: Read the tool's documentation before filing a bug.

    Antonym:

  • toolchainツールチェーン(ビルド・テスト・デプロイを担う一連のツール群)(専門用語)

    Example: Rust's toolchain includes cargo and rustc.

    Antonym:

  • toolkitツールキット;開発ツールのセット

    Example: The SDK includes a rich toolkit for developers.

    Antonym:

  • top頂上、上部;最上の

    Example: She climbed to the top of the hill.

    Antonym: bottom

  • topic話題;主題、トピック

    Example: Let's move on to the next topic.

    Antonym:

  • topical時事的な;今まさに関連している;局所的な

    Example: AI ethics is a highly topical subject.

    Antonym:

  • topologicalトポロジカル(位相幾何学的);(グラフ)位相的な;topological sort(トポロジカルソート)

    Example: Use topological sort to resolve build dependencies.

    Antonym:

  • torontoトロント(カナダ最大の都市)(固有名詞)

    Example: The conference was held in Toronto this year.

    Antonym:

  • tortoiseカメ(陸生);TortoiseSVN・TortoiseGit(GUIバージョン管理ツール、固有名詞)

    Example: TortoiseGit provides a Windows GUI for git.

    Antonym:

  • torvaldsトーバルズ(人名、Linus Torvalds)

    Example: Torvalds also created the Git version control system.

    Antonym:

  • toshio敏夫・利夫など(日本語の男性名)(固有名詞)

    Example: Toshio wrote the initial design document.

    Antonym:

  • toshokan図書館(本・資料を収蔵・貸出する施設)(専門用語)

    Example: Toshokan means library in Japanese.

    Antonym:

  • toss投げる;軽く捨てる;アイデアを投げかける

    Example: Toss the idea to the team and get feedback.

    Antonym:

  • total合計、総計;全体の

    Example: The total came to fifty dollars.

    Antonym:

  • touch触れる;接触;連絡

    Example: Do not touch the wet paint.

    Antonym:

  • touchpointタッチポイント(顧客が製品・ブランドと接する接点)(専門用語)

    Example: Map every customer touchpoint to improve UX.

    Antonym:

  • tourism観光;ツーリズム

    Example: The app helps travelers discover tourism spots.

    Antonym:

  • tourist観光客;旅行者

    Example: The app helps tourists find local restaurants.

    Antonym:

  • towards〜の方へ;〜に向かって

    Example: She walked towards the door.

    Antonym: away from

  • towerタワー;そびえる;(AWS Tower など)大規模システムの比喩

    Example: The data tower processes millions of events daily.

    Antonym:

  • traceトレース;追跡する;分散トレーシング(リクエストの経路を記録する監視手法)

    Example: Add trace IDs to logs for easier debugging.

    Antonym:

  • track跡、線路;追跡する;(音楽の)トラック

    Example: The dog followed the track in the snow.

    Antonym:

  • trackerトラッカー(課題追跡ツール;アクセス解析ツール;衛星追跡装置)

    Example: Use an issue tracker to manage bugs.

    Antonym:

  • traction牽引力;トラクション(製品が市場で注目・採用される勢い)

    Example: The startup gained traction after the Product Hunt launch.

    Antonym:

  • trade取引;貿易;交換する

    Example: The two countries increased trade.

    Antonym:

  • traderトレーダー;取引業者;商人

    Example: The algorithmic trader executes thousands of orders per second.

    Antonym:

  • traditional伝統的な;従来の;慣習的な

    Example: Traditional software teams struggle with AI integration.

    Antonym: modern

  • traffic交通(量);通信量;取引

    Example: The website's traffic doubled this month.

    Antonym:

  • trail足跡;痕跡;(AWS CloudTrail など)監査ログ;トレイル

    Example: Enable an audit trail to track all changes.

    Antonym:

  • train訓練する;(AIを)学習させる;列車

    Example: We train the model on new data.

    Antonym:

  • trait特性;性格の特質;(プログラミング)トレイト(共有可能な振る舞いの定義)

    Example: This trait defines shared behavior across types.

    Antonym:

  • trajectory軌道;推移;成長曲線

    Example: The startup is on a strong growth trajectory.

    Antonym:

  • transactionトランザクション(一連の処理単位);取引;処理

    Example: Wrap the DB writes in a single transaction.

    Antonym:

  • transactionalトランザクション的な;取引的な;(DBで)原子性を保つ処理の

    Example: Use transactional writes to avoid partial updates.

    Antonym:

  • transcript書き起こし;トランスクリプト;成績証明書

    Example: An AI generated the meeting transcript automatically.

    Antonym:

  • transcription書き起こし;(音声の)文字化;転写

    Example: Whisper provides accurate audio transcription.

    Antonym:

  • transfer移す、転送する;移動、転勤;乗り換え

    Example: Please transfer the money to my account.

    Antonym:

  • transformation変換;変容;変革

    Example: The company underwent a digital transformation.

    Antonym:

  • transformer変圧器;(AIの)トランスフォーマー(注意機構を使う深層学習モデル)

    Example: Most modern language models use a transformer.

    Antonym:

  • transformer'sTransformer(トランスフォーマー)のもの:自己注意機構を用いたニューラルネット構造(LLMの基盤)の(専門用語)

    Example: The transformer's attention heads capture context.

    Antonym:

  • transition移行;変化;トランジション(UIアニメーション)

    Example: The team managed a smooth transition to the new system.

    Antonym: stagnation

  • translate翻訳する;変換する;(概念を)適用する

    Example: Translate the requirements into user stories.

    Antonym:

  • translation翻訳;変換;(プログラミング)コード変換

    Example: Machine translation quality has improved greatly.

    Antonym:

  • transmission伝送;送信;変速機

    Example: Data transmission was interrupted.

    Antonym:

  • transparency透明性;透過性;(AIで)説明可能性

    Example: Transparency in AI decisions builds user trust.

    Antonym: opacity

  • transport輸送;転送;トランスポート(通信プロトコル層)

    Example: HTTP is a transport protocol for the web.

    Antonym:

  • trap罠;落とし穴;シェルのtrapコマンド(シグナル捕捉)(専門用語)

    Example: Use trap to handle cleanup on script exit.

    Antonym:

  • travel旅行する;移動する;(データが)伝わる

    Example: Data travels through multiple network hops.

    Antonym:

  • treasure宝;大切にする;(喩)貴重な資産

    Example: Open-source code is a treasure of shared knowledge.

    Antonym:

  • treat扱う;もてなす;治療する

    Example: Treat every customer with respect.

    Antonym:

  • treatment扱い;治療;処理

    Example: The patient responded well to treatment.

    Antonym:

  • treaty条約;協定

    Example: Trade treaties affect software export rules.

    Antonym:

  • tree木;ツリー構造(枝分かれする階層)

    Example: The file tree shows all folders.

    Antonym:

  • trend傾向;流行;トレンド

    Example: There is a growing trend toward remote work.

    Antonym:

  • triageトリアージ(優先順位付け;バグや問題の振り分け)

    Example: The team held a bug triage meeting on Monday.

    Antonym:

  • trial試用;試み;裁判;トライアル

    Example: Sign up for a free 14-day trial.

    Antonym:

  • trickle少量が徐々に流れる;ちょろちょろと来る

    Example: New sign-ups trickled in after launch.

    Antonym: flood

  • trigger引き金、きっかけ;起動する

    Example: A new commit will trigger the build.

    Antonym:

  • trillion1兆(10の12乗)

    Example: The global data economy is worth trillions.

    Antonym:

  • trimトリムする;余分を切り取る;(文字列の)前後の空白を除去する

    Example: Trim whitespace from user input before saving.

    Antonym:

  • trip旅行;つまずく

    Example: The business trip lasted three days.

    Antonym:

  • triple3倍の;3つの;3倍にする

    Example: Sales tripled after the launch.

    Antonym:

  • tripod三脚;三点支持;安定した3要素の構造

    Example: Good architecture rests on a tripod of clarity, speed, and safety.

    Antonym:

  • triumph勝利;大成功;triumphする

    Example: The team's triumph came after months of work.

    Antonym: defeat

  • trivial些細な;取るに足らない;自明な

    Example: This is not a trivial problem—it requires careful thought.

    Antonym: significant

  • troubleトラブル;問題;困らせる

    Example: Undefined behavior causes subtle trouble.

    Antonym:

  • troubleshootトラブルシューティングする;問題を診断・解決する(専門用語)

    Example: Troubleshoot network issues with ping and traceroute.

    Antonym:

  • trove宝の山;(データの)豊富な収集物

    Example: The open dataset is a trove for researchers.

    Antonym:

  • true本当の、真の

    Example: The rumor turned out to be true.

    Antonym: false

  • truly本当に;真に;誠実に

    Example: The tool is truly useful for developers.

    Antonym: falsely

  • trump切り札;上回る;(名)トランプ(固有名詞)

    Example: Performance concerns sometimes trump clean code.

    Antonym:

  • truncate切り捨てる;切り詰める;(DBで)テーブルを全件削除する

    Example: Truncate the table before loading fresh data.

    Antonym:

  • trust信頼する;信頼;信託

    Example: Customers trust the brand.

    Antonym: distrust

  • trustlessトラストレス(信頼を第三者に委ねず暗号技術で検証する方式;ブロックチェーン文脈)(専門用語)

    Example: Smart contracts enable trustless transactions.

    Antonym: trusted

  • trustworthiness信頼性;信頼できること

    Example: The source's trustworthiness is in doubt.

    Antonym:

  • trustworthy信頼できる;信頼に値する

    Example: Build trustworthy systems with clear audit logs.

    Antonym: untrustworthy

  • truth真実;真理;ground truth(機械学習の正解ラベル)

    Example: Ground truth labels are essential for supervised learning.

    Antonym: falsehood

  • try試す;やってみる;努力する

    Example: Try restarting the server.

    Antonym:

  • tsugi次(次の順番・次のステップ)(専門用語)

    Example: Tsugi means 'next' in Japanese.

    Antonym:

  • tsuji辻(日本の姓)(固有名詞)

    Example: Tsuji led the research on multilingual NLP.

    Antonym:

  • tsuki月(月=month または moon)(専門用語)

    Example: Tsuki means moon or month in Japanese.

    Antonym:

  • ttlTTL(Time To Live=データや通信パケットの有効期限を示す値)(固有名詞・専門用語)

    Example: Set a short TTL for frequently changing DNS records.

    Antonym:

  • tude‐tude(英語の接尾辞;態度・傾向を表す;または固有名詞・スラング)(専門用語)

    Example: Gratitude ends in the suffix -tude.

    Antonym:

  • tuneチューニングする;調整する;曲

    Example: Fine-tune the model on domain-specific data.

    Antonym:

  • tunnelトンネル;SSHトンネル・VPNトンネル(暗号化された通信経路)

    Example: Use an SSH tunnel to access the remote server securely.

    Antonym:

  • turingチューリング(Alan Turing:コンピュータ科学の父;チューリングテストで有名)(固有名詞)

    Example: The Turing Award is computing's highest honor.

    Antonym:

  • turn回す、曲がる;順番;変わる

    Example: Turn left at the corner.

    Antonym:

  • turnover売上高;人員の入れ替わり率;回転率

    Example: High employee turnover raises training costs.

    Antonym:

  • twellTwell(トウェル)(人名または固有名詞)(固有名詞)

    Example: Twell published notes on information architecture.

    Antonym:

  • twice2回;2倍

    Example: Always back up your data twice before deleting.

    Antonym: once

  • twin双子;対の;(デジタルツイン)物理システムの仮想複製

    Example: A digital twin simulates the factory in software.

    Antonym:

  • twitterTwitter(ツイッター、現Xの旧名のSNS)

    Example: She announced the news on Twitter.

    Antonym:

  • txtテキストファイル形式(.txt ファイルの拡張子);text の略;llms.txt(AIクローラ向け情報ファイル)

    Example: Add an llms.txt file to help AI crawlers.

    Antonym:

  • type種類、型;タイプする、入力する

    Example: What type of music do you like?

    Antonym:

  • typecheck型チェック(コードの型整合性を検査すること)

    Example: Run typecheck before pushing your code.

    Antonym:

  • typescriptTypeScript(タイプスクリプト、型付きJavaScriptのプログラミング言語)(固有名詞)

    Example: TypeScript catches type errors before runtime.

    Antonym:

  • typewriterタイプライター;(アニメーションで)文字が1文字ずつ表示される効果

    Example: The typewriter effect makes text feel dynamic.

    Antonym:

  • typical典型的な;よくある

    Example: This is a typical use case.

    Antonym: unusual

  • typically典型的に;通常;一般的に;大抵は

    Example: Models typically perform best with clear instructions.

    Antonym: atypically

  • typography文字組み、タイポグラフィ(文字の書体や配置の設計)

    Example: Good typography improves readability.

    Antonym:

U

  • ucpUCP(Use Case Point:ソフトウェア規模見積もり手法;または Unified Communications Platform)(固有名詞)

    Example: UCP helps estimate project size before coding.

    Antonym:

  • udcUDC(国際十進分類法。文献を数字で分類する体系)

    Example: Library items are classified using UDC.

    Antonym:

  • udpUDP(User Datagram Protocol=高速だが信頼性を保証しない通信プロトコル)(固有名詞・専門用語)

    Example: Video streaming often uses UDP for low latency.

    Antonym:

  • uisUI(User Interface=ユーザーインターフェース)の複数形

    Example: Modern web apps require consistent UIs across devices.

    Antonym:

  • ullmanUllman(ウルマン):計算機科学者 Jeffrey Ullman(コンパイラ・DB理論で著名)(固有名詞)

    Example: Ullman's dragon book is a classic on compilers.

    Antonym:

  • ultimately最終的に;結局

    Example: Ultimately, the team chose the simpler solution.

    Antonym: initially

  • ultra超(接頭辞);ウルトラ;極端な;最高グレード

    Example: Claude Opus runs in ultra-high quality mode.

    Antonym:

  • umbrella傘;包括的な;アンブレラ(複数の要素を束ねる上位概念)

    Example: This is an umbrella project covering three repos.

    Antonym:

  • umlUML(Unified Modeling Language=統一モデリング言語)(固有名詞)

    Example: Draw a UML diagram to explain the system structure.

    Antonym:

  • unableできない;〜する能力がない

    Example: The system was unable to process the request.

    Antonym: able

  • unapproved未承認の;承認されていない

    Example: Unapproved dependencies can introduce risk.

    Antonym: approved

  • unaware気づいていない;知らない

    Example: Many users are unaware of hidden charges.

    Antonym: aware

  • unchanged変わっていない;そのままの

    Example: The core logic remained unchanged after the update.

    Antonym: changed

  • unconfirmed未確認の;確認が取れていない

    Example: This bug is still unconfirmed in production.

    Antonym: confirmed

  • undecided未決定の;決まっていない

    Example: The launch date is still undecided.

    Antonym: decided

  • undergraduate学部生、大学生(学士課程の学生);学部の

    Example: The undergraduate internship program starts in June.

    Antonym: graduate

  • underlie〜の基礎にある;根底にある

    Example: Transformer architecture underlies most modern LLMs.

    Antonym:

  • underpin支える;根拠を与える;基盤を提供する

    Example: Strong unit tests underpin a reliable system.

    Antonym:

  • understand理解する、わかる

    Example: Do you understand the question?

    Antonym: misunderstand

  • undertake引き受ける;着手する;取り組む

    Example: The team will undertake a full security audit.

    Antonym:

  • undisclosed非公開の;明かされていない

    Example: The acquisition price remains undisclosed.

    Antonym: disclosed

  • undocumented文書化されていない;非公式の

    Example: This is an undocumented feature of the API.

    Antonym: documented

  • undrawunDraw(アンドロー、MITライセンスのフリーイラスト素材サイト)(固有名詞)

    Example: unDraw provides open-source SVG illustrations.

    Antonym:

  • uneune(フランス語の不定冠詞「a/an」の女性形;または固有名詞)(専門用語)

    Example: Une is the feminine indefinite article in French.

    Antonym:

  • unicornユニコーン(評価額10億ドル超の未公開スタートアップ);一角獣

    Example: The startup became a unicorn after its Series C round.

    Antonym:

  • unify統一する;一元化する;統合する

    Example: Unify the auth system across all services.

    Antonym: divide

  • unintended意図しない;意図外の

    Example: Unintended side effects can break other features.

    Antonym: intended

  • union組合;ユニオン;和集合(数学);Union型(TypeScript の複数型の結合)

    Example: A TypeScript union type allows string or number.

    Antonym: intersection

  • unique独特の;唯一の

    Example: Each snowflake is unique.

    Antonym: common

  • unit単位;ユニット;部隊

    Example: The meter is a unit of length.

    Antonym:

  • unite統一する;結合する

    Example: Good architecture helps unite different parts of the system.

    Antonym: divide

  • univariate一変量の(1つの変数だけを扱う統計・分析)(専門用語)

    Example: Start with univariate analysis before multivariate.

    Antonym: multivariate

  • universal普遍的な;万能の;全世界の

    Example: Music has a universal appeal.

    Antonym: particular

  • universally普遍的に;どこでも;すべてに対して

    Example: This pattern is universally applicable in OOP.

    Antonym: locally

  • university大学

    Example: She studies at a famous university.

    Antonym:

  • university's大学の;大学に属する

    Example: The university's research lab open-sourced the model.

    Antonym:

  • unixUNIX(オペレーティングシステムの系統)(固有名詞)

    Example: UNIX philosophy encourages small, focused programs.

    Antonym:

  • unknown不明;未知の;知られていない

    Example: The root cause is still unknown.

    Antonym: known

  • unless〜でない限り

    Example: We won't go unless it stops raining.

    Antonym:

  • unlike〜とは違って;異なる

    Example: Unlike JavaScript, TypeScript is statically typed.

    Antonym: like

  • unlikelyありそうもない;可能性が低い

    Example: It is unlikely that the bug will fix itself.

    Antonym: likely

  • unlimited無制限の

    Example: The plan offers unlimited data.

    Antonym: limited

  • unlock解除する;ロック解除する;可能にする

    Example: This feature will unlock new use cases for users.

    Antonym: lock

  • unnecessary不必要な、余分な

    Example: Remove unnecessary dependencies to reduce bundle size.

    Antonym: necessary

  • unobservable観測不可能な;見えない;計測できない

    Example: Some model internals are unobservable from outside.

    Antonym: observable

  • unofficial非公式の;公認されていない

    Example: Use official docs, not unofficial wikis.

    Antonym: official

  • unpaid未払いの;報酬なしの;ボランティアの

    Example: Many open-source contributors are unpaid volunteers.

    Antonym: paid

  • unprecedented前例のない;これまでにない

    Example: The model achieved unprecedented accuracy.

    Antonym: precedented

  • unpublished未公開の;発行されていない

    Example: The feature is still in an unpublished branch.

    Antonym: published

  • unquoted引用符なしの;クォートされていない

    Example: An unquoted string may cause parsing errors.

    Antonym: quoted

  • unread未読の;読まれていない

    Example: Unread notifications pile up quickly.

    Antonym: read

  • unrealised未実現の;実現されていない(英国式綴り;未確定の含み益など)

    Example: The unrealised gains are not yet counted as income.

    Antonym: realised

  • unregister登録解除する;登録を取り消す

    Example: Unregister the old service before installing the new one.

    Antonym: register

  • unrelated無関係の;関係のない

    Example: Fix only the bug, not unrelated issues.

    Antonym: related

  • unreleased未リリースの;未公開の

    Example: The unreleased version is still in beta testing.

    Antonym: released

  • unsecured無担保の;セキュリティが施されていない

    Example: An unsecured API endpoint is a major vulnerability.

    Antonym: secured

  • unskilled未熟な;スキルのない;非熟練の

    Example: Unskilled hires slow the whole team down.

    Antonym: skilled

  • unspecified指定されていない;明記されていない

    Example: Behavior is unspecified when the input is null.

    Antonym: specified

  • unsplashUnsplash(フリー写真素材サービス)(固有名詞)

    Example: Download a high-quality background from Unsplash.

    Antonym:

  • unstable不安定な;揺れ動く

    Example: Avoid unstable dependencies in production.

    Antonym: stable

  • unstagedアンステージド(Git でステージング領域に追加されていない変更)

    Example: Review unstaged changes before committing.

    Antonym: staged

  • unstructured非構造化の;(データで)形式が定まっていない

    Example: LLMs can process unstructured text natively.

    Antonym: structured

  • unsubscribe購読解除する;登録解除する

    Example: Click here to unsubscribe from the newsletter.

    Antonym: subscribe

  • until〜まで;〜するまで(時間・条件の境界)

    Example: Retry until the server responds successfully.

    Antonym:

  • unused未使用の;使われていない

    Example: Remove unused imports to keep code clean.

    Antonym: used

  • unusual珍しい;普通でない;異常な

    Example: Log any unusual traffic patterns immediately.

    Antonym: usual

  • unvested未確定の(株式などの権利がまだ付与されていない状態;ベスティング未完了)

    Example: Her unvested shares will be forfeited if she leaves now.

    Antonym: vested

  • unwanted不要な;望まれない

    Example: Filter out unwanted noise from the logs.

    Antonym: wanted

  • unwelcome歓迎されない;迷惑な

    Example: Surprise breaking changes are always unwelcome.

    Antonym: welcome

  • update更新する;最新化する;更新情報

    Example: Please update the software to the latest version.

    Antonym:

  • uphold支持する;維持する;守る

    Example: The court upheld the lower court's decision.

    Antonym: overturn

  • uploadアップロードする;送信する

    Example: Upload the file to the cloud storage service.

    Antonym: download

  • upsUPS(Uninterruptible Power Supply=無停電電源装置);宅配業者UPS;ups and downs(浮き沈み)

    Example: A UPS protects servers from sudden power outages.

    Antonym:

  • upsellアップセル(より高額・上位プランを顧客に勧める営業手法)

    Example: Upsell premium features on the checkout page.

    Antonym: downsell

  • upsellingアップセリング(より高価な商品・プランへ顧客を誘導する販売手法)(専門用語)

    Example: Upselling premium plans increases average revenue.

    Antonym: downselling

  • upsideプラス面;上振れ;利点

    Example: The upside of remote work is flexibility.

    Antonym: downside

  • upwards上方へ;上昇して;それ以上

    Example: Costs trended upwards throughout the year.

    Antonym: downwards

  • urban都市の;都会的な

    Example: Urban areas have better access to broadband internet.

    Antonym: rural

  • urge促す;強く勧める;衝動;要求

    Example: We urge all users to update immediately.

    Antonym:

  • urlURL(ウェブページの住所を表す文字列、略語)

    Example: Paste the URL into your browser.

    Antonym:

  • usaアメリカ合衆国(United States of America)(固有名詞/略語)

    Example: Many top AI labs are based in the USA.

    Antonym:

  • usable使用可能な;使いやすい

    Example: The old laptop is still usable.

    Antonym: unusable

  • usage使用(量);用法

    Example: Monitor your data usage each month.

    Antonym:

  • useful役立つ;便利な;有用な

    Example: This library is useful for handling date formats.

    Antonym: useless

  • usefulness有用性;役立つ程度

    Example: Measure the usefulness of each feature quarterly.

    Antonym: uselessness

  • useless役に立たない;無意味な

    Example: Dead code is useless and should be removed.

    Antonym: useful

  • user利用者、ユーザー

    Example: The app has a million users.

    Antonym:

  • user'sユーザーの(所有格)

    Example: Always respect the user's privacy and data.

    Antonym:

  • usual通常の;普段の;いつもの

    Example: Performance is slower than usual under heavy load.

    Antonym: unusual

  • uszkoreitウシュコレイト(Jakob Uszkoreit、Transformerアーキテクチャ共著者)(固有名詞)

    Example: Uszkoreit was one of the authors of Attention Is All You Need.

    Antonym:

  • utmUTM(Urchin Tracking Module=URLに付けるマーケティング計測パラメータ)(固有名詞・専門用語)

    Example: Add UTM parameters to track campaign clicks.

    Antonym:

  • utuallymutuallyのタイポ・略;または造語(専門用語)

    Example: The two flags are utually exclusive.

    Antonym:

  • uuidUUID(Universally Unique Identifier=世界規模で重複しない識別子)(固有名詞・専門用語)

    Example: Generate a UUID for each new database record.

    Antonym:

V

  • v'sV(バージョン・バリアントなど)のもの;vの所有格

    Example: Version 2's API is not backward compatible.

    Antonym:

  • vague曖昧な;不明確な;漠然とした

    Example: The spec was too vague to implement correctly.

    Antonym: clear

  • valid有効な;妥当な;正当な

    Example: Your ticket is valid for one day.

    Antonym: invalid

  • validateバリデートする;検証する;有効と認める

    Example: Always validate user input on the server side.

    Antonym: invalidate

  • validation検証;バリデーション(入力値の正当性確認);承認

    Example: Add form validation to prevent empty submissions.

    Antonym: invalidation

  • validity妥当性;有効性

    Example: We checked the validity of the results.

    Antonym:

  • valuation評価額;査定

    Example: The startup's valuation doubled in a year.

    Antonym:

  • value価値;値;尊重する

    Example: The value of the house increased.

    Antonym:

  • valveバルブ;弁;Valve(ゲーム会社)(固有名詞)

    Example: The pipeline valve controls the data flow rate.

    Antonym:

  • vanderファン・デル(オランダ語系姓の構成要素)(固有名詞)

    Example: The author's surname includes 'vander'.

    Antonym:

  • vanderwalヴァンダーウォール(Thomas Vander Wal、フォークソノミー概念の提唱者)(固有名詞)

    Example: Vanderwal coined the term folksonomy.

    Antonym:

  • vanillaバニラ(追加ライブラリなしの純粋な技術;例:vanilla JS);バニラ風味

    Example: We use vanilla JavaScript with no frameworks.

    Antonym:

  • variable変数;変わりやすいもの;可変の

    Example: Store the value in a variable.

    Antonym: constant

  • variance分散(統計);バリアンス;差異;不一致

    Example: High variance in predictions signals an unstable model.

    Antonym:

  • variant変種;異形;バリエーション

    Example: We tested a darker variant of the design.

    Antonym:

  • variationバリエーション;変化;差異;種類

    Example: Test several variations to find the best prompt.

    Antonym: uniformity

  • various様々な、多様な

    Example: We tested the UI on various screen sizes.

    Antonym: uniform

  • vary変わる;異なる;変化させる

    Example: Prices vary from store to store.

    Antonym:

  • vast広大な;巨大な;膨大な

    Example: The model was trained on a vast corpus of text.

    Antonym: tiny

  • vaswaniヴァスワニ(Ashish Vaswani、Transformerアーキテクチャ共著者)(固有名詞)

    Example: Vaswani co-authored the landmark Transformer paper.

    Antonym:

  • vaudoiseVaudoise(ヴォードワーズ):スイスの保険会社(固有名詞)

    Example: Vaudoise Insurance is headquartered in Lausanne.

    Antonym:

  • vault金庫;保管庫;HashiCorp Vault(秘密情報管理ツール、固有名詞)

    Example: Store API keys in HashiCorp Vault.

    Antonym:

  • vcsVCS(Version Control System=バージョン管理システム)(固有名詞)

    Example: Git is the most widely used VCS today.

    Antonym:

  • vectorベクトル(向きと大きさを持つ量、数値の並び)

    Example: The text is converted into a vector.

    Antonym:

  • vehicle乗り物;手段;媒体(情報を伝えるもの)

    Example: A blog post is a great vehicle for sharing knowledge.

    Antonym:

  • vein静脈;鉱脈;(比喩)流れ・傾向

    Example: In the same vein, this approach avoids side effects.

    Antonym:

  • velvetビロード;ベルベット;(比喩)滑らかさ・繊細さ

    Example: The UI has a velvet-smooth transition.

    Antonym:

  • vendorベンダー;販売業者;サプライヤー

    Example: Choose a vendor with strong security practices.

    Antonym: customer

  • ventureベンチャー;冒険的な事業;リスクを冒す

    Example: They secured venture capital for the startup.

    Antonym:

  • venturebeatVentureBeat(ベンチャービート、テクノロジー・AIニュースメディア)(固有名詞)

    Example: VentureBeat reported on the new AI model release.

    Antonym:

  • verbally口頭で;言葉で

    Example: Confirm decisions verbally and then in writing.

    Antonym: nonverbally

  • verbose冗長な;多すぎる言葉を使う;(ログモードで)詳細出力の

    Example: Enable verbose logging to debug the issue.

    Antonym: terse

  • vercelVercel(ウェブサイトを公開・配信するサービスの名称)

    Example: We deploy the frontend to Vercel.

    Antonym:

  • vercel'sVercel(バーセル、フロントエンドホスティングプラットフォーム)の〜(固有名詞の所有格)

    Example: Vercel's edge network speeds up global deployments.

    Antonym:

  • verdict評決;判断;結論

    Example: The security audit's verdict was: ship it.

    Antonym:

  • verifiability検証可能性(確かめられる度合い)

    Example: Wikipedia stresses the verifiability of its sources.

    Antonym:

  • verification検証、確認、立証

    Example: The data needs verification.

    Antonym:

  • verifier検証者;検証プログラム;(ゼロ知識証明で)証明を確認する側(専門用語)

    Example: The verifier checks the proof without seeing secrets.

    Antonym: prover

  • verify検証する;確認する

    Example: Always verify the results before shipping.

    Antonym:

  • version版、バージョン

    Example: This is the latest version of the app.

    Antonym:

  • versioningバージョニング(ソフトウェア・APIのバージョン管理方式)(専門用語)

    Example: Semantic versioning signals breaking changes clearly.

    Antonym:

  • versus〜対〜;比較して

    Example: This talk covers microservices versus monoliths.

    Antonym:

  • vertex頂点;(グラフ理論の)ノード;Vertex AI(Google CloudのAIプラットフォーム、固有名詞)

    Example: Train models on Google Vertex AI.

    Antonym:

  • vessel船舶;容器;血管

    Example: The cargo vessel arrived at the port on schedule.

    Antonym:

  • vest権利を確定させる(ベスティング);ベスト(衣服)

    Example: His stock options vest after four years.

    Antonym:

  • video動画;ビデオ;映像

    Example: Upload a video tutorial to explain the feature.

    Antonym:

  • view眺め、景色;見方、意見;見る

    Example: The room has a great view.

    Antonym:

  • viewer閲覧者;ビューワー;表示ツール

    Example: The log viewer shows real-time events.

    Antonym:

  • viewpoint視点;観点;見方

    Example: Consider the user's viewpoint when designing.

    Antonym:

  • viiVII(ローマ数字の7);(Vim文脈で)viとviの間(固有名詞)

    Example: Chapter VII covers advanced topics.

    Antonym:

  • village村;コミュニティ

    Example: The startup community feels like a small village.

    Antonym:

  • vimVim(ヴィム)、テキストエディタ(固有名詞);活力;元気

    Example: Vim's modal editing takes time to master.

    Antonym:

  • vincentヴィンセント(人名)(固有名詞)

    Example: Vincent designed the new dashboard layout.

    Antonym:

  • violation違反;侵害;逸脱

    Example: A CORS violation blocks cross-origin API requests.

    Antonym: compliance

  • virtual仮想の;バーチャルな;実質的な

    Example: Run the app inside a virtual machine.

    Antonym: physical

  • virtualisation仮想化(英国式綴り;物理リソースをソフトウェアで抽象化する技術)

    Example: Virtualisation allows multiple OS instances on one machine.

    Antonym:

  • visibility可視性;視界;見えやすさ

    Example: The dashboard gives better visibility into costs.

    Antonym:

  • visible目に見える;明らかな

    Example: The stars were clearly visible last night.

    Antonym: invisible

  • vision視覚;展望;ビジョン

    Example: The leader shared a bold vision for the future.

    Antonym:

  • visit訪問;訪ねる;ウェブサイトにアクセスする

    Example: Track how many users visit the page each day.

    Antonym:

  • visitor訪問者;ビジター;Visitorパターン(デザインパターン)

    Example: The site receives ten thousand visitors per day.

    Antonym: host

  • visual視覚的な;視覚資料

    Example: The slides need more visual aids.

    Antonym:

  • visualisation可視化;ビジュアライゼーション(データを図・グラフで表現すること)(英国綴り)

    Example: Data visualisation reveals hidden patterns.

    Antonym:

  • visualise可視化する;視覚化する;イメージする

    Example: Visualise the data flow with a sequence diagram.

    Antonym:

  • visualiserビジュアライザー;可視化ツール(英国綴り)

    Example: Use a graph visualiser to explore the data.

    Antonym:

  • visually視覚的に;見た目で

    Example: Test the UI visually before release.

    Antonym:

  • visualmodeビジュアルモード(Vim/Neovimでテキストを範囲選択するモード)(専門用語)

    Example: Enter visualmode with v to select text in Vim.

    Antonym:

  • visualsビジュアル(視覚的要素);図解;グラフィック

    Example: Strong visuals make the presentation more engaging.

    Antonym:

  • vitality活力;生命力;エネルギー

    Example: Open-source projects need community vitality.

    Antonym:

  • vocabulary語彙;用語

    Example: Reading builds your vocabulary.

    Antonym:

  • voice声;音声;意見

    Example: The app supports voice commands.

    Antonym:

  • volatility変動性;揮発性;ボラティリティ(金融における価格変動リスク)

    Example: Market volatility makes forecasting difficult.

    Antonym: stability

  • voltagent'sVoltAgent(ボルトエージェント)のもの:TypeScript向けAIエージェントフレームワーク(固有名詞)

    Example: VoltAgent's tools make multi-agent systems easier.

    Antonym:

  • volume量;体積;音量;巻

    Example: Please turn down the volume.

    Antonym:

  • voluntarily自発的に;任意で;強制なしに

    Example: Contributors voluntarily maintain the project.

    Antonym: involuntarily

  • vowel母音(a, i, u, e, o など)

    Example: English has five standard vowels.

    Antonym: consonant

  • voyage航海、旅;長い旅程;Voyage(固有名詞)

    Example: The data voyage from raw input to insight takes many steps.

    Antonym:

  • vpsVPS(Virtual Private Server=仮想プライベートサーバー:物理サーバーを仮想化し専用環境として提供するホスティング形態)(固有名詞)

    Example: Deploy the app on a VPS for full control.

    Antonym:

  • vueVue(ビュー):Vue.js、JavaScriptのプログレッシブUIフレームワーク(固有名詞)

    Example: Vue's reactivity system makes state management simple.

    Antonym:

  • vulnerable脆弱な;攻撃されやすい;傷つきやすい

    Example: Keep dependencies updated to avoid vulnerable versions.

    Antonym: secure

W

  • waccWACC(Weighted Average Cost of Capital=加重平均資本コスト)(固有名詞)

    Example: A lower WACC means the company can fund projects more cheaply.

    Antonym:

  • wafWAF(Web Application Firewall=Webアプリケーションファイアウォール)(固有名詞)

    Example: A WAF protects the site from SQL injection attacks.

    Antonym:

  • wait待つ;待機する;ウェイト;await(非同期の待機)

    Example: await the async function before reading the result.

    Antonym:

  • wakatta分かった(日本語:理解した・了解した)(専門用語)

    Example: Wakatta means 'I understand' in Japanese.

    Antonym:

  • walWAL(Write-Ahead Logging、先行書き込みログ)、データベースの耐障害性技術(固有名詞/略語)

    Example: SQLite's WAL mode improves concurrent read performance.

    Antonym:

  • waldenburgワルデンブルク(人名または地名)(固有名詞)

    Example: Waldenburg contributed to the open-source project.

    Antonym:

  • waleコーデュロイなどの畝(畝の幅);Wale(人名・地名、固有名詞)

    Example: Wale presented at the developer conference.

    Antonym:

  • walk歩く;ウォーク;(コードや構造を)順番にたどる

    Example: Let me walk you through the setup steps.

    Antonym:

  • walkthroughウォークスルー(手順の説明・体験);解説

    Example: Follow this walkthrough to set up the environment.

    Antonym:

  • wall壁;障壁;Walled garden(閉鎖的エコシステム)

    Example: Tech giants build walled gardens around their platforms.

    Antonym:

  • wantedlyWantedly(ウォンテッドリー):ビジネスSNS・採用プラットフォーム(固有名詞)

    Example: Post your open positions on Wantedly.

    Antonym:

  • war戦争;闘い;激しい競争

    Example: The browser wars shaped modern web standards.

    Antonym: peace

  • ward区;病棟;(後見の)被保護者

    Example: The patient was moved to another ward.

    Antonym:

  • warehouseウェアハウス;倉庫;データウェアハウス(大規模データ格納・分析基盤)

    Example: Query the data warehouse for historical sales.

    Antonym:

  • warm温かい;ウォームアップする;(キャッシュ・サーバーを)事前に起動する

    Example: Warm the cache before the traffic spike hits.

    Antonym: cold

  • warn警告する;注意する

    Example: The sign warns of falling rocks.

    Antonym:

  • warning警告;ワーニング;注意

    Example: Fix all compiler warnings before shipping.

    Antonym:

  • warranty保証(書)

    Example: The laptop comes with a one-year warranty.

    Antonym:

  • wary用心深い;警戒している

    Example: Be wary of third-party scripts on your site.

    Antonym: careless

  • waste無駄;浪費する;廃棄物

    Example: Avoid wasted computation in the hot path.

    Antonym:

  • watch見る;監視する;腕時計

    Example: We watch the market closely.

    Antonym:

  • watchwordスローガン;合言葉;標語

    Example: Ship fast was the team's watchword that quarter.

    Antonym:

  • water水;水やり

    Example: Water is essential for all living things.

    Antonym:

  • wave波;手を振る;一波(技術普及の波)

    Example: The next wave of AI will transform every industry.

    Antonym:

  • waveform波形;ウェーブフォーム(音声・信号の形状)

    Example: The audio waveform shows peaks at each beat.

    Antonym:

  • waver揺れる;ためらう;一貫性を失う

    Example: Don't waver when the deadline is near.

    Antonym:

  • wcagWCAG(ウェブのアクセシビリティ指針)

    Example: The site must meet WCAG accessibility standards.

    Antonym:

  • weak弱い;力のない

    Example: The signal is too weak here.

    Antonym: strong

  • weakly弱く;わずかに

    Example: The signal was weakly encrypted and easily broken.

    Antonym: strongly

  • weakness弱点;弱さ

    Example: Poor security is a major weakness.

    Antonym: strength

  • wealth富;豊富さ;(比喩)大量のリソース

    Example: Open source provides a wealth of reusable code.

    Antonym: poverty

  • weapon武器;(比喩)強力な手段

    Example: Automation is a powerful weapon against repetition.

    Antonym:

  • weaviateWeaviate(ウィービエイト):ベクトルデータベースのOSSプラットフォーム(固有名詞)

    Example: Store embeddings in Weaviate for semantic search.

    Antonym:

  • webウェブ、(インターネットの)網;クモの巣

    Example: She found the recipe on the web.

    Antonym:

  • webdeweyWebDewey(ウェブデューイ):デューイ十進分類法のオンライン版(固有名詞)

    Example: Librarians use WebDewey to classify new books.

    Antonym:

  • webfetchWebFetch(Webページを取得するツール)(固有名詞)

    Example: Use WebFetch to retrieve the latest API documentation.

    Antonym:

  • webglWebGL(ウェブジーエル、ブラウザ上でGPUを使った3Dグラフィックスを描画するAPI)(固有名詞)

    Example: Three.js wraps WebGL to simplify 3D rendering.

    Antonym:

  • webhookWebhook(ウェブフック):イベント発生時にHTTPリクエストで外部に通知する仕組み(専門用語)

    Example: GitHub sends a webhook on every pull request.

    Antonym:

  • webkitWebKit(ウェブキット):AppleのブラウザエンジンでSafariの基盤(固有名詞)

    Example: WebKit powers the Safari browser on Apple devices.

    Antonym:

  • webpackwebpack(ウェブパック):JavaScriptのモジュールバンドラー(固有名詞)

    Example: Webpack bundles all assets for the browser.

    Antonym:

  • websearchWebSearch(Web検索ツール)(固有名詞)

    Example: Use WebSearch to find relevant information online.

    Antonym:

  • websiteウェブサイト

    Example: Visit our website for more details.

    Antonym:

  • weed雑草;不要なものを取り除く

    Example: Weed out unused dependencies regularly.

    Antonym:

  • week

    Example: I'll see you next week.

    Antonym:

  • week's今週の;一週間の

    Example: This week's sprint goal is to ship auth.

    Antonym:

  • weekday平日(月曜〜金曜)

    Example: Support tickets spike on Monday, the first weekday.

    Antonym: weekend

  • weekend週末(土曜・日曜)

    Example: Deploy on a weekend to reduce user impact.

    Antonym: weekday

  • weekly毎週の;週刊(誌)

    Example: We hold a weekly team meeting.

    Antonym:

  • weight重さ;重み;重要度

    Example: Each factor is given a different weight.

    Antonym:

  • welcome歓迎する;ようこそ;歓迎される

    Example: Pull requests are always welcome in open source.

    Antonym: unwelcome

  • wellうまく;十分に;健康な;井戸

    Example: The team handled the launch well.

    Antonym: badly

  • wernerヴェルナー(人名)(固有名詞)

    Example: Werner shared his findings at the symposium.

    Antonym:

  • wesleyウェズリー(英語圏の男性名)(固有名詞)

    Example: Wesley built the authentication module.

    Antonym:

  • west西;西部

    Example: The startup scene is strong on the West Coast.

    Antonym: east

  • western西洋の;西部の;欧米の

    Example: Western tech companies dominate cloud computing.

    Antonym: eastern

  • what'swhat isの短縮形;何が〜か

    Example: What's the status of the deployment?

    Antonym:

  • whatever何でも;どんな〜でも;(口語)どうでもいい

    Example: Use whatever framework fits your team best.

    Antonym:

  • wheel車輪;ホイール;Pythonのwheelパッケージ形式(配布用バイナリ)

    Example: Install the wheel package to speed up pip installs.

    Antonym:

  • whereas〜である一方で;〜なのに対して

    Example: He likes tea, whereas she prefers coffee.

    Antonym:

  • wherebyそれによって;〜という方法で;〜によって

    Example: They signed a contract whereby both parties share profits.

    Antonym:

  • whereverどこでも;どこに〜しても

    Example: The app works wherever you have internet access.

    Antonym:

  • white白;白い

    Example: She wore a white dress.

    Antonym: black

  • whitespaceホワイトスペース(空白・タブ・改行などの空白文字)(専門用語)

    Example: Trim leading whitespace before parsing input.

    Antonym:

  • whole全体の、すべての;全部

    Example: She ate the whole cake.

    Antonym: part

  • wholesale卸売り;大規模な

    Example: They buy goods at wholesale prices.

    Antonym: retail

  • wholly完全に;全体として;もっぱら

    Example: The project is wholly funded by government grants.

    Antonym: partially

  • whyなぜ、どうして

    Example: Why are you late today?

    Antonym:

  • wide広い;幅広い

    Example: The river is very wide here.

    Antonym: narrow

  • widely広く;幅広く;広範囲に;普及して

    Example: Python is widely used in machine learning projects.

    Antonym: narrowly

  • width幅;横幅(CSSや画面サイズ)

    Example: Set a max-width to prevent text from stretching too wide.

    Antonym: height

  • wiggumWiggum(ウィッガム):The SimpsonsのChief Wiggumなど(固有名詞)

    Example: Chief Wiggum is a character in The Simpsons.

    Antonym:

  • wikipediaウィキペディア(誰でも編集できるオンライン百科事典、固有名詞)

    Example: I read about it on Wikipedia.

    Antonym:

  • wikipedia'sWikipediaの(所有格)(固有名詞)

    Example: Wikipedia's API returns article summaries as JSON.

    Antonym:

  • willisonウィリソン(人名、Simon Willison)

    Example: Willison writes often about language models.

    Antonym:

  • willison'sWillison(ウィリソン)のもの:Simon Willison(Djangoの共同作者・Datasette開発者)(固有名詞)

    Example: Willison's blog covers AI tools and open data.

    Antonym:

  • wilsonウィルソン(英語圏の人名・姓)(固有名詞)

    Example: Wilson presented on privacy-preserving ML.

    Antonym:

  • win勝つ;獲得する

    Example: We need to win the client's trust.

    Antonym: lose

  • wind風;巻く;Wind(人名)

    Example: The project is winding down as it nears completion.

    Antonym:

  • window窓;(画面の)ウィンドウ;期間、好機

    Example: Please open the window.

    Antonym:

  • windsurfWindsurf(ウィンドサーフ):Codeiumが開発したAI統合コードエディタ(固有名詞)

    Example: Windsurf provides AI-driven code suggestions inline.

    Antonym:

  • winner勝者;受賞者;成功した製品

    Example: Product-market fit is what makes a winner.

    Antonym: loser

  • wisdom知恵;賢明さ

    Example: With age comes wisdom.

    Antonym: foolishness

  • withdraw引き出す;撤回する;退く

    Example: Withdraw your PR if the approach is flawed.

    Antonym: deposit

  • withdrawal引き出し;撤退;撤回

    Example: Sudden withdrawal of support causes downtime.

    Antonym:

  • withhold差し控える;保留する;渡さない

    Example: Don't withhold critical feedback from the team.

    Antonym: release

  • withstand耐える;持ちこたえる

    Example: The system must withstand high traffic loads.

    Antonym:

  • wixWix(ウィックス):ノーコードのウェブサイト作成プラットフォーム(固有名詞)

    Example: Small businesses often start their site on Wix.

    Antonym:

  • won'twill not の短縮形(〜しないだろう)

    Example: It won't rain today.

    Antonym: will

  • word単語、言葉

    Example: I don't know this word.

    Antonym:

  • wordpressWordPress(ブログやサイトを作る代表的なソフト名)

    Example: The blog runs on WordPress.

    Antonym:

  • work仕事、働く;作品;機能する

    Example: I work at a hospital.

    Antonym: rest

  • workaround回避策;ワークアラウンド(問題をバイパスする一時的な解決策)

    Example: Use this workaround until the upstream bug is fixed.

    Antonym:

  • worker労働者、働く人;(ソフトの)ワーカー(裏で処理を行う仕組み)

    Example: The factory workers went home.

    Antonym:

  • workflow作業の流れ、ワークフロー(仕事の手順)

    Example: We automated the review workflow.

    Antonym:

  • working機能している;作業中の;(仮の)暫定的な

    Example: We have a working prototype ready for review.

    Antonym: broken

  • workspaceワークスペース;作業環境;(monorepo等の)プロジェクト管理単位(専門用語)

    Example: npm workspaces share dependencies across packages.

    Antonym:

  • worktreeワークツリー(Gitの並行作業用コピー)

    Example: Create a worktree to work on two branches at once.

    Antonym:

  • worktreesワークツリー(Gitの複数作業ディレクトリ機能)の複数形

    Example: Use git worktrees to work on multiple branches at once.

    Antonym:

  • world世界

    Example: She wants to travel the world.

    Antonym:

  • world'sworld の所有格(世界の)

    Example: It is the world's tallest building.

    Antonym:

  • worldly世俗的な;世間ずれした;経験豊富な

    Example: He has worldly experience in international business.

    Antonym: naive

  • worldview世界観;物事の見方・価値観体系

    Example: A founder's worldview shapes the product.

    Antonym:

  • worldwide世界中で;全世界の;グローバルな

    Example: The service is available worldwide.

    Antonym: locally

  • worth価値がある;〜の価値

    Example: This book is worth reading.

    Antonym:

  • worthwhile価値がある;やる意義のある

    Example: Testing edge cases is always worthwhile.

    Antonym: worthless

  • wpgraphqlWPGraphQL(ダブリューピーグラフキューエル):WordPress用GraphQL APIプラグイン(固有名詞)

    Example: WPGraphQL lets you query WordPress data via GraphQL.

    Antonym:

  • wranglerWrangler(ランガー)、CloudflareのCLIツール(固有名詞);管理者;世話人

    Example: Deploy to Cloudflare Workers using the Wrangler CLI.

    Antonym:

  • wrangler'sWranglerの(所有格)(Cloudflare WorkersのCLIツール)(固有名詞)

    Example: Wrangler's deploy command publishes your Worker instantly.

    Antonym:

  • wrap包む;ラップする;ラッパー(コードの外装);折り返す(テキスト)

    Example: Wrap the component with a context provider.

    Antonym: unwrap

  • wrapperラッパー(別のコードやライブラリを包む薄い層)

    Example: This is just a wrapper around the existing API.

    Antonym:

  • wreck破壊する;台無しにする;壊れたもの

    Example: A bad merge can wreck the main branch.

    Antonym:

  • writable書き込み可能な;(ファイルシステムで)書き込みパーミッションのある

    Example: Make sure the log directory is writable.

    Antonym: read-only

  • write書く、記す

    Example: Please write your name here.

    Antonym:

  • writeable書き込み可能な(writableの別綴り)

    Example: The config file must be writeable by the app.

    Antonym: read-only

  • writer書き手;作家;ライター;コンテンツ担当者

    Example: A skilled technical writer makes docs easy to follow.

    Antonym: reader

  • writer's書く人の;ライターの;(ブロック)作家の

    Example: Developer writer's guides improve docs quality.

    Antonym:

  • wrong間違った;誤った;不正な

    Example: You gave the wrong answer.

    Antonym: right

X

  • xclusiveexclusive(排他的な)の省略形・スラング;または固有名詞

    Example: This is an xclusive beta for early adopters.

    Antonym:

  • xhaustiveexhaustive(網羅的な)の省略形・スラング

    Example: Run an xhaustive test suite before release.

    Antonym:

  • xmlXML(Extensible Markup Language=拡張可能マークアップ言語):データ記述用の標準テキスト形式(固有名詞)

    Example: Configuration is stored in an XML file.

    Antonym:

  • xponentxponent(固有名詞)

    Example: xponent powers personalised content recommendations.

    Antonym:

  • xx'sXX(伏字・省略・変数名など)のもの(固有名詞・専門用語)

    Example: XX's value is defined in the config.

    Antonym:

Y

  • yamlYAML(ヤムル)、人間が読みやすいデータシリアライズ形式(固有名詞/略語)

    Example: The config file is written in YAML.

    Antonym:

  • yang陽(陰陽の陽);ヤン(人名)

    Example: In Chinese philosophy, yang represents the active force.

    Antonym: yin

  • yardstick基準;物差し;尺度;評価基準

    Example: Accuracy is the main yardstick for this model.

    Antonym:

  • yaruやる(日本語:する・行う);Yaru(Ubuntu GTKテーマ名、固有名詞)

    Example: The Yaru theme gives Ubuntu a modern look.

    Antonym:

  • yattaやった(日本語:やり遂げた・成功した時の感嘆詞)

    Example: Yatta! The tests finally passed.

    Antonym:

  • year年、1年

    Example: We met last year.

    Antonym:

  • year's年の(所有格)

    Example: This year's revenue exceeded expectations.

    Antonym:

  • yen円(日本の通貨単位)

    Example: The meal cost two thousand yen.

    Antonym:

  • yesはい;賛成;確認

    Example: Type yes to confirm the deletion.

    Antonym: no

  • yield生み出す;収益;利回り;(プログラミング)generatorのyield文

    Example: Use yield in a generator to produce values lazily.

    Antonym:

  • ymylYMYL(Your Money or Your Life)、健康・財務など生活に直結するWebコンテンツのSEO分類(固有名詞/略語)

    Example: Medical pages fall under the YMYL category.

    Antonym:

  • you'dyou would / you hadの短縮形

    Example: You'd need admin rights to change this setting.

    Antonym:

  • you'llyou will の短縮形(あなたは〜だろう/〜します)

    Example: You'll love this restaurant.

    Antonym:

  • you'reyou are の短縮形

    Example: You're responsible for writing tests.

    Antonym:

  • young若い;若い世代;初期段階の

    Example: The startup is young but growing fast.

    Antonym: old

  • youth若さ;青春;若者

    Example: Youth-led startups bring fresh perspectives.

    Antonym:

  • youtubeYouTube(ユーチューブ)、動画共有プラットフォーム(固有名詞)

    Example: Post the tutorial on YouTube for wider reach.

    Antonym:

  • yrsyears(年)の略

    Example: He has ten yrs of experience.

    Antonym:

  • yushi融資(資金の貸し付け);または裕史など(日本語の人名)(専門用語)

    Example: Yushi means financing or a loan in Japanese.

    Antonym:

  • ywtYWT(やったこと・わかったこと・次にやること):日本式ふりかえりフレームワーク(固有名詞)

    Example: Use YWT for a concise team retrospective.

    Antonym:

Z

  • zachmanZachman Framework(ザックマン・フレームワーク)、エンタープライズアーキテクチャの体系(固有名詞)

    Example: The architect used the Zachman framework to structure requirements.

    Antonym:

  • zapierZapier(ザピアー、アプリ間を自動連携するノーコード自動化ツール)(固有名詞)

    Example: Connect Gmail to Slack using a Zapier workflow.

    Antonym:

  • zeroゼロ;0;皆無の

    Example: The balance dropped to zero.

    Antonym:

  • zhan湛・展など(中国語の人名・漢字)(固有名詞)

    Example: Zhan leads the infrastructure team.

    Antonym:

  • zhangチャン/張(中国系の姓)

    Example: Zhang co-authored the study.

    Antonym:

  • zhuangzi荘子(中国古典哲学の道家思想家・その著作)(固有名詞)

    Example: Zhuangzi's butterfly dream questions reality.

    Antonym:

  • zoneゾーン;地域;領域;タイムゾーン;DNSゾーン

    Example: Check the DNS zone settings for the domain.

    Antonym:

  • zshZsh(ズィーシェル、Z shell):Unix系のコマンド入力環境(シェル)(固有名詞)

    Example: I switched my terminal from bash to zsh.

    Antonym:

Definitions, examples and antonyms are AI-generated for study and may contain mistakes.

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