Added 9 October 2026 alienating adjective Categories: Describing WordsRare Words adjective ! Definition from WordNet 3.1, Princeton University. More about alienating at Wordnik → Where our words come from → Causing hostility or loss of friendliness. her sudden alienating aloofness Related Words: antagonisticantagonizingdistancingexpellingdisposingbanishingmarginalisingmarginalizingaversiverejectiveavertiveseparative Back to today's word