Synonyms:
- Draconian,
- Gothic,
- Neanderthal,
- Tartarean,
- animal,
- anthropophagous,
- atrocious,
- barbarian,
- barbaric,
- barbarous,
- beastly,
- bestial,
- bloodthirsty,
- bloody,
- bloody-minded,
- boorish,
- brutal,
- brutalized,
- brute,
- brutish,
- cannibalistic,
- churlish,
- cloddish,
- coarse,
- crude,
- cruel,
- cruel-hearted,
- demoniac,
- demoniacal,
- devilish,
- diabolic,
- fell,
- feral,
- ferine,
- ferocious,
- fiendish,
- fiendlike,
- fierce,
- gauche,
- gross,
- hellish,
- ill-bred,
- ill-mannered,
- impolite,
- incondite,
- inelegant,
- infernal,
- inhuman,
- inhumane,
- kill-crazy,
- loutish,
- lowbred,
- malign,
- malignant,
- merciless,
- murderous,
- noncivilized,
- outlandish,
- philistine,
- pitiless,
- primitive,
- provincial,
- rough,
- rough-and-ready,
- rude,
- rugged,
- ruthless,
- sadistic,
- sanguinary,
- sanguineous,
- satanic,
- savage,
- sharkish,
- slavering,
- subhuman,
- tameless,
- troglodytic,
- truculent,
- unchristian,
- uncivil,
- uncombed,
- unconscionable,
- uncouth,
- uncultivated,
- uncultured,
- uneducated,
- ungentle,
- ungodly,
- unholy,
- unhuman,
- unkempt,
- unlearned,
- unlicked,
- unmannerly,
- unpolished,
- unrefined,
- unsophisticated,
- untamed,
- untutored,
- vicious,
- wicked,
- wild,
- wolfish