Barbaric

прилагательное 1) варварский; первобытный Синоним(ы): barbarian, barbarous 2) грубый, примитивный; некультурный 3) жестокий, дикий Синоним(ы): brutal, cruel

Большой англо-русский словарь

Barbaric

adjective 1. a. of, relating to, or characteristic of barbarians b. possessing or characteristic of a cultural level more complex than primitive savagery but less sophisticated than advanced civilization 2. a. marked by a lack of restraint; wild b. having a bizarre, primitive, or unsophisticated quality 3. barbarous 3 • barbarically adverb

Merriam-Webster's Collegiate Dictionary