Added 10 October 2026 overfamiliar adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about overfamiliar at Wordnik → Where our words come from → Taking undue liberties. young women disliked the overfamiliar tone he took with them Related Words: familiarforwardoverusedoverdoneoverfrequentoverobviousfrequentovervisitedhyperfamiliaroft-repeatedrepetitious Back to today's word