Added 9 October 2026 unpunctual adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about unpunctual at Wordnik → Where our words come from → Not punctual; after the appointed time. Related Words: tardybelatedlatebenightedbehindhandlaggarddilatorylast-minutenightedimpunctualnonpunctualunpunctilious Back to today's word