to act in response to something, to respond to a stimulus or situation in a particular way

react against, react to, overreact

Formal and Informal Expressions of react

In different contexts, you can replace 'react' with suitable alternatives. In a more formal setting, 'respond, counter' is apt. In informal speech or writing, 'come back, fire back' is a commonplace synonym.

react: Explore its Definition & Usage

react Definition

1to act in response to something
2to respond to a stimulus or situation in a particular way

Using react: Examples

Take a moment to familiarize yourself with how "react" can be used in various situations through the following examples!

Example
He reacted angrily to the news.
Example
The chemicals react when mixed together.
Example
She reacted to the criticism by improving her work.
Example
The company reacted quickly to the market changes.

react Synonyms and Antonyms

Synonyms for react

Antonyms for react

Phrases with react

react against
to respond to something by opposing or rejecting it
Example
Many young people are reacting against the traditional values of their parents.
react to
to respond to something in a particular way
Example
How did the public react to the news?
overreact
to respond more strongly than is necessary or appropriate
Example
She tends to overreact to criticism.

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Summary: react in Brief

To 'react' [riˈækt] means to respond to a stimulus or situation, often in a particular way. It can be used in a variety of contexts, such as emotional reactions like 'He reacted angrily to the news,' or chemical reactions like 'The chemicals react when mixed together.' 'React' can also be used in phrases like 'react against,' meaning to oppose or reject something, and 'overreact,' meaning to respond more strongly than necessary.