loutish vs neanderthal

loutish and neanderthal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
loutish	No	Yes	No	No
neanderthal	No	Yes	No	No

As adjectives, loutish and neanderthal are synonyms defined as:

loutish and neanderthal: ill-mannered and coarse and contemptible in behavior or appearance

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

loutish (adjective)	neanderthal (adjective)
ill-mannered and coarse and contemptible in behavior or appearance	ill-mannered and coarse and contemptible in behavior or appearance