Added 10 October 2026 misdemeanour noun Categories: ActionsRare Words noun ! Definition from WordNet 3.1, Princeton University. More about misdemeanour at Wordnik → Where our words come from → A crime less serious than a felony. Related Words: offenseviolationinfractioninfringementmisdemeanoroffencemisbehaviourmalfeasancemisconductwrongdoingwrong-doingfault Back to today's word