国語辞典
英語

React

riˈækt
非常に一般的
~ 2900
~ 2900
単語の頻度と重要度指数は、特定の言語で単語がどのくらい頻繁に出現するかを示します。 数字が小さいほど、単語が使用される頻度が高くなります。 最も頻繁に使用される単語は通常1から4000の範囲です。 この重要度指数は、言語学習の過程で最も役立つ単語に焦点を当てるのに役立ちます。

React -

To respond to something that has been said or done

例: She reacted angrily to the criticism.
使用法: formalコンテクスト: professional settings, academic discussions
注記: Commonly used in formal contexts to describe a response to a specific action or statement.

To behave or change in a particular way in response to something

例: The metal reacts with oxygen to form rust.
使用法: formalコンテクスト: scientific discussions, chemical reactions
注記: This meaning is often used in scientific contexts to describe chemical reactions or responses of materials.

To show a particular emotion or attitude in response to something

例: He reacted with surprise when he heard the news.
使用法: informalコンテクスト: everyday conversations, personal interactions
注記: Commonly used in informal settings to describe emotional or personal responses to situations.

Reactの同義語

respond

To react or reply to something that has been said or done.
例: She responded quickly to the email.
注記: Respond often implies a more thoughtful or deliberate reaction compared to react.

reply

To respond or react to a message or communication.
例: He replied to her text message within minutes.
注記: Reply is commonly used in the context of communication, such as answering a message or question.

answer

To respond to a question or statement.
例: He answered the question with confidence.
注記: Answer is specifically used when responding to a question or providing a solution.

counter

To respond to a statement or action with a contrary one.
例: She countered his argument with strong evidence.
注記: Counter implies a direct response that opposes or contradicts the original statement or action.

retort

To respond in a sharp or witty manner.
例: He retorted sharply to her criticism.
注記: Retort often carries a connotation of a quick, sharp, or witty response.

Reactの表現、よく使われるフレーズ

React to

To respond or behave in a particular way in response to something.
例: She reacted to the news with surprise.
注記: This phrase emphasizes a specific reaction to a stimulus.

React against

To resist or oppose something by showing a contrary response.
例: The protesters were reacting against the new law.
注記: This phrase implies a negative or opposing reaction to a situation or action.

Overreact

To react more strongly or emotionally than is appropriate for a given situation.
例: He tends to overreact to minor issues.
注記: This phrase suggests an excessive or exaggerated response.

React in kind

To respond to someone's actions or behavior in a similar manner.
例: If you show kindness, he will react in kind.
注記: This phrase implies mirroring the actions or behavior of another person.

React defensively

To respond in a way that protects oneself from criticism or perceived threats.
例: She reacted defensively when questioned about her work.
注記: This phrase indicates a response aimed at self-preservation or self-defense.

React emotionally

To respond based on emotions rather than logic or reason.
例: He tends to react emotionally to sad movies.
注記: This phrase highlights the influence of emotions on the reaction.

React with anger

To respond in a way that shows strong feelings of displeasure or hostility.
例: She reacted with anger to his disrespectful comments.
注記: This phrase specifies the emotional response of anger.

Instant reaction

An immediate or quick response to a stimulus or situation.
例: His instant reaction was to apologize for the mistake.
注記: This phrase emphasizes the speed or immediacy of the reaction.

React promptly

To respond quickly or without delay to a situation or request.
例: It is important to react promptly in case of emergencies.
注記: This phrase stresses the importance of acting without delay.

Reactの日常(スラング)表現

Freak out

To react with extreme fear, anxiety, or excitement.
例: I totally freaked out when I heard the news.
注記: Freak out implies a more intense or exaggerated reaction compared to simply reacting.

Lose it

To react in a way that shows a loss of control, composure, or sanity.
例: She completely lost it when she saw the mess in the kitchen.
注記: Lose it suggests a more extreme or uncontrollable reaction than a typical reaction.

Flip out

To react with extreme surprise, excitement, or anger.
例: He flipped out when he saw the surprise party.
注記: Flip out denotes a sudden and often intense reaction, especially when surprised or shocked.

Blow up

To react with extreme anger or explode with emotion.
例: I knew he would blow up when he found out about the broken vase.
注記: Blow up conveys a violent or explosive reaction, usually triggered by anger or strong emotions.

Go ballistic

To react with extreme anger or rage.
例: She went ballistic when she saw the parking ticket.
注記: Going ballistic implies a furious, out-of-control reaction, often in response to a provocation or trigger.

Wig out

To react with extreme fear or panic.
例: I totally wigged out when I saw the spiders in the basement.
注記: Wig out suggests a reaction marked by irrational fear or a sense of losing control.

Snap

To react suddenly and strongly, often in an outburst of emotion.
例: He finally snapped after all the pressure at work.
注記: Snap implies a sudden and possibly extreme reaction, often due to pent-up emotions or stress.

React - 例

React quickly to the changing situation.
The chemical reaction produced a lot of heat.
His reaction time was impressive.

Reactの文法

React - 動詞 (Verb) / 動詞、原形 (Verb, base form)
見出し語: react
活用
動詞、過去形 (Verb, past tense): reacted
動詞、動名詞または現在分詞 (Verb, gerund or present participle): reacting
動詞、三人称単数現在形 (Verb, 3rd person singular present): reacts
動詞、原形 (Verb, base form): react
動詞、三人称単数以外の現在形 (Verb, non-3rd person singular present): react
音節、区切り、アクセント
react 2 音節を含む: re • act
音声表記: rē-ˈakt
re act , ˈakt (赤い音節が強調されています)

React - 重要性と使用頻度

単語の頻度と重要度指数は、特定の言語で単語がどのくらい頻繁に出現するかを示します。 数字が小さいほど、単語が使用される頻度が高くなります。 最も頻繁に使用される単語は通常1から4000の範囲です。
react: ~ 2900 (非常に一般的).
この重要度指数は、言語学習の過程で最も役立つ単語に焦点を当てるのに役立ちます。
Vocafy、効率的な言語学習
Vocafy、効率的な言語学習
Vocafy は、新しい単語やフレーズを簡単に発見、整理、学習するのに役立ちます。パーソナライズされた語彙コレクションを作成し、いつでもどこでも練習できます。