Synonyms and related words :
Draconian, Tartarean, animal, anthropophagous, arcane, atrocious, barbaric, barbarous, beastly, bestial, bloodthirsty, bloody, bloody-minded, brutal, brutalized, brute, brutish, cannibalistic, cruel, cruel-hearted, demoniac, demoniacal, devilish, diabolic, eerie, esoteric, extramundane, extraterrestrial, fell, feral, ferocious, fey, fiendish, fiendlike, fierce, hellish, hypernormal, hyperphysical, infernal, inhuman, inhumane, murderous, mysterious, numinous, occult, otherworldly, preterhuman, preternatural, preternormal, pretersensual, psychic, ruthless, sadistic, sanguinary, sanguineous, satanic, savage, sharkish, slavering, spiritual, subhuman, superhuman, supernatural, supernormal, superphysical, supersensible, supersensual, supramundane, supranatural, transcendental, transmundane, truculent, unchristian, uncivilized, unearthly, unworldly, vicious, wolfish