Added 9 October 2026 ill-usage noun Categories: Actions noun ! Definition from Wiktionary (CC BY-SA). More about ill-usage at Wordnik → Where our words come from → bad, cruel or unkind treatment Related Words: ill-treatmentabusemaltreatmentill-usevillainymistreatmentmisusagemishandlemisimprovementmisbehaving Back to today's word