Adjective
1. Neanderthal
2. Neanderthalian, Neandertal, homo, man, human being, human, boorish
Noun
1. loutish, neanderthal, oafish, swinish, unrefined, Neandertal man
1. Neanderthal man, Neandertal, Neanderthal, Homo sapiens neanderthalensis, homo, man, human being, human