heathenish

not civilized believing that going to church in bare feet was heathenish, the missionaries made the natives wear shoes Synonyms barbarian, barbaric, barbarous, heathen, savage, natural, Neanderthal (or Neandertal), rude, uncivil, uncivilized, uncultivated, wildRelated Words coarse, crude, primitive, rough; uncouth, unculturedNear Antonyms cultured, enlightened, humane, sophisticated; genteel, polished, polite, refined, urbane, well-bred; semicivilizedAntonyms civilized