Synonyms:
- Draconian,
- Mephistophelian,
- Tartarean,
- animal,
- anthropophagous,
- atrocious,
- bad,
- baleful,
- barbaric,
- barbarous,
- beastly,
- bestial,
- bloodthirsty,
- bloody,
- bloody-minded,
- brutal,
- brutalized,
- brute,
- brutish,
- cannibalistic,
- cruel,
- cruel-hearted,
- cursed,
- damnable,
- demoniac,
- demoniacal,
- demonic,
- demonish,
- demonlike,
- devil-like,
- devilish,
- diabolic,
- diabolical,
- evil,
- execrable,
- fell,
- feral,
- ferocious,
- fiendlike,
- fierce,
- ghoulish,
- heinous,
- hellborn,
- hellish,
- infernal,
- inhuman,
- inhumane,
- malefic,
- maleficent,
- malevolent,
- malicious,
- malign,
- malignant,
- monstrous,
- murderous,
- ogreish,
- outrageous,
- ruthless,
- sadistic,
- sanguinary,
- sanguineous,
- satanic,
- savage,
- serpentine,
- sharkish,
- sinister,
- slavering,
- subhuman,
- truculent,
- unchristian,
- uncivilized,
- ungodly,
- unhallowed,
- unhuman,
- vicious,
- wicked,
- wolfish