adj. fierce, savage, cruel, vicious, feral, fell, brutal, bestial, merciless, ruthless, pitiless, inhuman, barbaric, barbarous, violent, destructive, murderous, bloodthirsty, sanguinary, predatory, fiendish, diabolical, devilish, hellish, monstrous Cerberus, a ferocious beast with three heads, guards the gates of hell
FEROCIOUS
Meaning of FEROCIOUS in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012