uncivilized

Synonyms: barbarian barbaric barbarous boorish brutish churlish coarse crass crude discourteous disrespectful gross ill-bred impertinent impolite loutish mannerless outrageous philistine primitive rude rugged savage unconscionable uncontrolled uncouth uncultivated uneducated ungodly unholy unmannered unpolished unrefined unsophisticated vulgar wicked

Antonyms: civilized cultured domesticated polished refined sophisticated