Added 10 October 2026 classlessness noun Categories: Obscure Words noun ! Definition from Wiktionary (CC BY-SA). More about classlessness at Wordnik → Where our words come from → The state or quality of being classless. Related Words: colourlessnesscostlessnessunclassifiabilitysizelessnessqualitylessnesschangelessnessclassinessgracelessnessunclassifiablenessspacelessnessservicelessnessclassness Back to today's word