provincial vs unsophisticated

provincial is a noun but unsophisticated is not a noun.

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

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

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