Home › Words › N › neanderthalianneanderthalianneanderthalian · noun — neanderthal (member of Homo neanderthalensis).Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom Neanderthal + -ian.nounNeanderthal (member of Homo neanderthalensis)Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.neandertaler 77% match — Synonym of Neanderthal. vs neanderthalian →neanderthaloid 72% match — Resembling or characteristic of the extinct Neanderthal species. vs neanderthalian →neanderthalic 70% match — Of, relating to, or showing the characteristics of Neanderthals. vs neanderthalian →neoceratopsian 57% match — Any dinosaur of the clade Neoceratopsia. vs neanderthalian →neologian 56% match — Neological. vs neanderthalian →australopithecine 55% match — Any of several extinct hominids, belonging to the genera Australopithecus and Paranthropus in the subtribe Australopithecina when seen as distinct, and sometimes other closely related genera. vs neanderthalian →africanoid 54% match — A Negroid. vs neanderthalian →sapien 53% match — A human, a specimen of Homo sapiens. vs neanderthalian →