Added 10 October 2026 overnice adjective Categories: Describing WordsObscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about overnice at Wordnik → Where our words come from → Excessively nice or fastidious. Related Words: fastidiousdaintynicesqueamishprissyoverneatoverfastidiousoverfussyovercourteousoverdaintyover-politeovermannered Back to today's word