verb

réagir

react

C’est faire quelque chose à cause de ce qu’on ressent ou de ce qui se passe autour de soi.

The verb "réagir" in French means "to react." It is used to describe the action of responding to a stimulus, situation, or emotion.

Basic meaning: When someone "réagit," they are demonstrating a change in their behavior, feelings, or thoughts as a result of an external event or internal cue.

Synonyms and differences:

Répondre: This means "to answer" or "to reply." While it can imply a reaction, it is generally about providing a direct response to a question or stimulus, and may not convey the emotional or instinctive part of the reaction like "réagir" does.
Répliquer: This verb means "to retort" or "to reply sharply." It implies a reaction but often carries a sense of confrontation or argument, typically used in dialogues or discussions.
Réagir: This encompasses a broader spectrum, including emotional and instinctive responses, and doesn't necessarily have the pointed or confrontational connotations of "répliquer."

In summary, "réagir" is more about a general response to stimuli and can include emotional elements, while "répondre" and "répliquer" are more specific to answering and imply different levels of intensity or context.