reacts

word · lemma: react

Definition

Behaves or responds in a certain way because of something that happened or was noticed. It can refer to physical, emotional, or chemical changes or responses.

Usage & Nuances

Mainly used for how a person, animal, or thing responds to an event or stimulus. Often followed by 'to' ('reacts to noise'). In science, describes chemical changes. Not used for starting actions, but for responses. 'React' can be formal or informal depending on context.

Example Sentences

She reacts quickly when she hears her name.

basic

The teacher watches how each student reacts to the question.

basic

The medicine reacts with water.

basic

He always reacts badly to criticism.

natural

No one knows how she reacts under pressure.

natural

Watch how the crowd reacts when the team scores.

natural