Synonyms for Hick (same or very similar meaning)
WordNet sense 1 (not very intelligent or interested in culture):
bumpkin, hayseed, rube, yahoo, yokel, chawbaconWordNet sense 2 (awkwardly simple and provincial):
rustic, unsophisticated, bumpkinlyWordNet sense 3 (characteristic of the provinces or their people):
provincialFrom the ODE community, based on WordNetadd/edit