| abysmal(adjective, awful, dreadful) |
| criminal(adjective, wicked) |
| dangerous(adjective, bad, strong, hard, severe) |
| dark |
| deadly(adjective, dangerous) |
| exquisite(adjective, severe, harsh, intense, passionate) |
| fell(adjective, strong, severe, intense, unpleasant) |
| fiendish(adjective, wicked) |
| filthy(adjective, nasty, unpleasant, awful, horrible) |
| flagrant |
| forbidding(adjective, appearance, tough, unpleasant, vile) |
| frumpish(adjective, dull, disgusting, ugly, bad-looking) |
| frumpy(adjective, dull, disgusting, ugly, bad-looking) |
| haggish(adjective, dull, disgusting, ugly, bad-looking) |
| low-grade(adjective, arouse bad emotions) |
| middling(adjective, arouse bad emotions) |
| nefarious(adjective, evil, wicked) |
| noisome(adjective, offensive, unpleasant, disgusting, vicious) |
| pitiable(adjective, sad, unhappy, miserable, pitiful) |
| repelling |