overact

/ˌoʊvərˈækt/
verb
  1. To act in a play, movie, or other performance in an exaggerated or unnatural way.
    • In the school play, the student tried not to overact and kept his gestures natural.
    • The actor was criticized for overacting in the emotional scene.
    • Directors often tell beginners to avoid overacting and just be themselves.
  2. To react to a situation with more emotion or drama than is appropriate.
    • When he lost the game, he overacted by throwing his controller across the room.
    • Don't overact to the criticism; just listen and learn from it.
    • She tends to overact when she gets a small cut, acting like it's a serious injury.
Antonyms
What does "overact" mean? | whatsthatwordmean | whatsthatwordmean