i Register
In some senses, react is marked as archaic. Watch for register when choosing this word.
react
UK /ɹiːˈækt/ US /ɹiːˈækt/
verb 5noun 1
Definitions
verb
1
To act in response.
How did she react to the news?
2
To act or perform a second time; to do over again; to reenact.
It is somewhat extraordinary, that the offence for which James II, was expelled, that of setting up power by assumption, should be re-acted, under another shape and form, by the parliament that expelled him.
3
To return an impulse or impression; to resist the action of another body by an opposite force
Every body reacts on the body that impels it from its natural state.
4
To act upon each other; to exercise a reciprocal or a reverse effect, as two or more chemical agents; to act in opposition.
5
To cause chemical agents to react; to cause one chemical agent to react with another.
noun
1
An emoji used to express a reaction to a post on social media.
Sad reacts only
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