| cold-blooded(adjective, mean, evil, nasty, harsh) |
| demoniac(adjective, evil, nasty, harsh, violent) |
| depraved(adjective, adverb, evil, nasty, low) |
| diabolical(evil, harsh, cruel, atrocious, unrelenting) |
| monstrous(adjective, adverb, evil, nasty, low) |
| nasty(adjective, mean, violent, wild, cruel) |
| rough(adjective, rude, violent, wild, cruel) |
| rude(adjective, violent, cruel, vicious, fierce) |
| aggressive(adjective, nasty, cruel, vicious, brutal) |
| animal(adverb, low, base, coarse, vile) |
| anthropophagous |
| base(adjective, adverb, low, violent, wild) |
| blameworthy(adjective, wicked, vice) |
| degenerate(adjective, evil, nasty, harsh, violent) |
| devilish(evil, harsh, cruel, atrocious, unrelenting) |
| evil(adjective, nasty, harsh, violent, wild) |
| hard(adjective, mean, evil, nasty, harsh) |
| hard-hearted(adjective, mean, evil, nasty, harsh) |
| implacable(adjective, mean, evil, nasty, harsh) |
| improper(adjective, wicked, vice) |