← BackshareGuessoverstudies/ˌoʊvərˈstʌdiz/verbThird person singular form of overstudy: to study too much or for too long.He overstudies for exams, which leaves him exhausted.The student overstudies to the point of neglecting sleep.She overstudies every night and still feels unprepared.SynonymscramoverworkAntonymsrelax