ENGLISH DICTIONARY

Reaction

Definition, Meaning & Examples

Pronunciation /ɹiˈækʃən/ · Part of speech noun

Quick meaning: Reaction is a noun meaning An action or statement in response to a stimulus or other event.

Meaning

An action or statement in response to a stimulus or other event.

More Meanings

  1. (chemistry) A transformation in which one or more substances is converted into another by combination or decomposition.
  2. (politics) Reactionary politics; a period in which reactionary thought or politics is resurgent or dominant.
  3. (Misesian praxeology, Austrian economics) Unpurposeful behavior.
  4. (Internet) An icon or emoji appended to a posted message by a user to express their feeling about it.

Example Sentences

You were in the courtroom. What is your reaction?
The announcement of the verdict brought a violent reaction.
When I last tried to eat strawberries I had a terrible allergic reaction.
In this reaction, the acid and base will neutralize each other, producing a salt.

Word Forms

Synonyms for reaction

Depending on context, synonyms include reax, rxn, response.

Related Words

Related dictionary entries include response, reactive, reactivity, responding, responsiveness, answer.

Related Dictionary Tools

Sources & Attribution

FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0

Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.