overacting

This term carries a strong negative connotation, suggesting a lack of subtlety and a failure of artistic restraint. It describes a performance that draws attention to the actor's effort rather than the character's emotion, often resulting in a "hammy" or theatrical effect that breaks the audience's immersion.

As a noun, it refers to the general phenomenon or a specific instance of exaggerated performance. When used as a verb, it describes the active process of overemphasizing gestures or vocal delivery. It is most commonly used in the context of theater, film, and television criticism.