Meaning of neanderthal

(adj) ill-mannered and coarse and contemptible in behavior or appearance; "was boorish and insensitive"; "the loutish manners of a bully"; "her stupid oafish husband"; "aristocratic contempt for the swinish multitude"

relating to or belonging to or resembling Neanderthal man; "Neanderthal skull"

(noun) extinct robust human of Middle Paleolithic in Europe and western Asia