| inexorable(adjective, mean, evil, nasty, harsh) |
| inflexible(adjective, terrible behavior) |
| iniquitous(adjective, wicked) |
| irrational(adverb, low, base, coarse, vile) |
| lawbreaking(adjective, wicked) |
| loathsome(adjective, adverb, low, base, coarse) |
| macabre |
| malevolent(adjective, mean, evil, nasty, harsh) |
| mean(adjective, nasty, harsh, violent, wild) |
| misdoing(adjective, wicked) |
| morbid |
| obnoxious(adjective, wicked) |
| obscene(adverb, low, base, coarse, vile) |
| painful(adjective, evil, nasty, harsh, vicious) |
| pernicious(adjective, evil, nasty, harsh, vicious) |
| perverted |
| piggish(adverb, low, base, coarse, vile) |
| poignant(adjective, evil, nasty, harsh, vicious) |
| powerful(adjective, cruel, vicious, brutal, aggressive) |
| prurient(adverb, low, base, coarse, vile) |