thuggish, beastly, fearsome, boorish, loutish, vengeful, merciless, sadistic, menacing, bloodthirsty, ferocious, ruthless, doltish, domineering, uncouth, brusk, brutal, incommunicative, remorseless, loathsome, savage, cloddish, sociopathic, oafish, brawny, truculent, lumpen, surly, lunkheaded, unaffectionate, lumpish, wimpy, coldhearted, snarly, vicious, monstrous, humorless, murderous, demonic, brattish, unheroic, rebarbative, foulmouthed, unbeautiful, pitiless, wolfish, overbearing, animalistic, insufferable, roguish, supercilious, pugnacious, stolid, tyrannical, amoral, beefy, belligerent, slobbish, clownlike, obnoxious, haughty, grotesque, rageful, sanguinary, spiteful, bestial, meek, grand guignol, manlike, guileful, feckless, unmannerly, saturnine, maniacal, mouthy, rapacious, misanthropic, cruel, indomitable, conscienceless, manly, wicked, insolent, arrogant, villainous, reptilian, vulpine, epicene, slovenly, unmerciful, cunning, malevolent, smarm, softhearted, sluttish, dislikable, graceless, contemptuous, shiftless, goatish, butch, demented, depraved, baser, despicable, ignoble, repulsive, sensual, unsocial, crazed, gregarious, inhuman, irrational, secretive, sinful, unintellectual, unsociable, basest

brute, inhumane