overact overaccurately • overaction · · · Info · Definitions · Synonyms · Antonyms · Characters · · overact · · Text Latin · · Script 7 · · Length Definitions · · · (verb) exaggerate one's acting. Synonyms: ham it up, ham, overplay. · · Verb Definition 1 Synonyms · · · ham it up · · Synonym 1 ham · · Synonym 2 overplay · · Synonym 3 Antonyms · · · underact · · Antonym 0 underplay · · Antonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 v latin small letter v U+0076