unsophisticated vs provincial

unsophisticated is not a noun while provincial is a noun.

Word	Noun	Adjective	Verb	Adverb
unsophisticated	No	Yes	No	No
provincial	Yes	Yes	No	No

unsophisticated (noun)	provincial (noun)
	a country person
	(Roman Catholic Church) an official in charge of an ecclesiastical province acting under the superior general of a religious order

unsophisticated (adjective)	provincial (adjective)
not wise in the ways of the world	characteristic of the provinces or their people
awkwardly simple and provincial	of or associated with a province
lacking complexity