Synonyms for barbarous

Some common synonyms of barbarous are: barbarous [a.] 1. Uncivilized, rough, coarse, rude, untutored, ignorant, unlettered, uncultivated, untamed, savage, barbarian, barbaric. 2. Cruel, inhuman, brutal, brutish, unfeeling, ferocious, ruthless, fell, truculent, fierce, bloody, savage. 3. Uncouth (as a word or an expression), harsh, rugged, vulgar, contrary to good usage, full of impurities, full of infelicities.