Englishuncivilized
adjective
the human boy is an uncivilized creature:
uncouth, coarse, rough, boorish, vulgar, philistine, uneducated, uncultured, uncultivated, benighted, unsophisticated, unrefined, unpolished, ill-bred, ill-mannered, thuggish, loutish;
barbaric, barbarian, barbarous, primitive, savage, wild, brutish, Neanderthal, in a state of nature;
informal yobbish, slobbish;
archaic rude.
▷antonyms civilized.