peasant vs barbarian

peasant and barbarian both are nouns.

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

As nouns, peasant and barbarian are synonyms defined as:

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

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

peasant (noun)	barbarian (noun)
a country person	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
one of a (chiefly European) class of agricultural laborers

peasant (adjective)	barbarian (adjective)
	without civilizing influences