neandertal vs oafish

neandertal and oafish both are adjectives.

Word	Noun	Adjective	Verb	Adverb
neandertal	No	Yes	No	No
oafish	No	Yes	No	No

As adjectives, neandertal and oafish are synonyms defined as:

neandertal and oafish: ill-mannered and coarse and contemptible in behavior or appearance

Other synonyms of neandertal include boorish, loutish, neanderthal, swinish.

neandertal (adjective)	oafish (adjective)
ill-mannered and coarse and contemptible in behavior or appearance	ill-mannered and coarse and contemptible in behavior or appearance