| crude(adjective, rough, rude, violent, cruel) |
| defiant(adjective, mean, sharp, harsh, cross) |
| degenerate(adjective, evil, nasty, harsh, vicious) |
| demoniacal |
| depraved(adjective, evil, nasty, harsh, vicious) |
| disagreeable(adjective, coldhearted) |
| disdainful(adjective, person, evil) |
| evil-minded(adjective, person, evil) |
| excruciating(adjective, evil, nasty, harsh, vicious) |
| ferine(adjective, rough, violent, cruel, vicious) |
| flinty(adjective, evil, nasty, harsh, vicious) |
| forbidding(adjective, hard, tough, harsh, cruel) |
| frightening(adjective, mean, sharp, harsh, cross) |
| frightful(adjective, violent, cruel, vicious, fierce) |
| gratuitous(adjective, mean, severe, harsh, cruel) |
| hard-bitten(adjective, hard, tough, harsh, cruel) |
| hardened(adjective, hard, tough, harsh, cruel) |
| hatchet job(expression, adjective, mean, severe, harsh) |
| hatchetjob(adjective, mean, hard, harsh, cold) |
| having a killer instinct(expression, adjective, idiom, mean, severe) |