Added 9 October 2026 demeanour noun Categories: Describing WordsRare Words noun ! Definition from Wiktionary (CC BY-SA). More about demeanour at Wordnik → Where our words come from → UK, Australia, New Zealand, Ireland, and Commonwealth spelling of demeanor. Related Words: behaviourbehaviordemeanorconductdeportmentkindbehaviouralattitudedemeanuredempsterderrydemarche Back to today's word