Rustic
Part of speech: adjective
Definition: country-styled or pastoral; rural unfinished or roughly finished work crude, rough
Part of speech: noun
Definition: A person from a rural area.
Example sentence: Toronto is not a paler version of New York as I might have supposed. It possesses a style of its own: genteel, sometimes hippylike, rustic, peace-loving, pioneering, generous.
Unsophisticated
Part of speech: adjective
Definition: Not sophisticated; lacking sophistication.