barbarian vs churl

barbarian and churl both are nouns.

Word	Noun	Adjective	Verb	Adverb
barbarian	Yes	Yes	No	No
churl	Yes	No	No	No

As nouns, barbarian and churl are synonyms defined as:

barbarian and churl: a crude uncouth ill-bred person lacking culture or refinement

Other synonyms of barbarian include boor, Goth, peasant, tike, tyke.

barbarian (noun)	churl (noun)
a member of an uncivilized people	a crude uncouth ill-bred person lacking culture or refinement
a crude uncouth ill-bred person lacking culture or refinement	a bad-tempered person
	a selfish person who is unwilling to give or spend

barbarian (adjective)	churl (adjective)
without civilizing influences