Added 10 October 2026 sameness /ˈseɪmnəs/ noun Categories: Describing WordsRare Words In Latin: īdentitās Wiktionary noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about sameness at Wordnik → Where our words come from → The quality of being alike. sameness of purpose kept them together The quality of wearisome constancy, routine, and lack of variety. he had never grown accustomed to the monotony of his work Related Words: monotonyuniformityevennesssimilarityconsistencystandardizationidentitysameishnesssameynessidenticalnessidenticalityuniformness Back to today's word