The word "over-acted" is used to describe excessive or exaggerated acting, which can spoil the overall impact of a performance. Antonyms for this term include "subtle", "understated", and "natural". When actors deliver their lines with subtlety and precision, it allows viewers to connect with their characters in a more authentic and believable way. Understated performances can draw the audience in, creating a more immersive experience. Natural acting, where the actor appears to be responding naturally to the actions and emotions of the scene, can help to make a performance feel more genuine. By contrast, over-acting can pull viewers out of the story and detract from the overall impact of a performance.