Synonyms of barbarian

1 Syllable
fiend, boor, lout, cruel, rude, boors, beast, dork, rough, wild
2 Syllables
centaurs, centaur, brutal, coarse, critter, wildest, monster, uncouth, yahoo, heathen, ruder, lowbrow, vicious, foreign, rudest, wilder, critters, monsters, beastie, boorish, incult, vulgar
3 Syllables
inhuman, frankensteins, gargoyle, graceless, barbaric, miscreations, uncivil, werewolf, merciless, savage, barbarous, frankenstein, untamed, miscreation, quadruped, vulgarian
4 Syllables
non-believer, philistine, uncultured, extralocal, nonresident, nonnative, non-resident, primitive, werewolves, atavistic
5 Syllables
nonliterate, uncultivated, uncivilized, preliterate
6 Syllables
undomesticated, unsophisticated