Added 9 October 2026 unrelated adjective Categories: Describing WordsUncommon Words adjective ! Definition from WordNet 3.1, Princeton University. More about unrelated at Wordnik → Where our words come from → Lacking a logical or causal relation. Not connected by kinship. Related Words: uncorrelatedunconnecteddissociatedmisrelatedunaffiliatedunlinkednon-affiliatedunbounduntiedirrelevantoblivious Back to today's word