| messy(adjective, tough, unpleasant, horrible, painful) |
| minacious(adjective, critical, forbidding, denunciatory) |
| peevish(adjective, upset, difficult, attitude, cross) |
| perilous(adjective, bad, severe, awful, heavy) |
| perverted(evil, shameful, depraved, monstrous, distorted) |
| scandalous(adjective, unpleasant, awful, horrible, immoral) |
| scowling(adjective, unpleasant, awful, terrible, property) |
| servile(adjective, unpleasant, horrible, immoral, disagreeable) |
| severe(adjective, bad, tough, offensive, awful) |
| stinking(adjective, bad, evil, offensive, base) |
| tasteless(adjective, dull, rough, low, rude) |
| troublous(adjective, tough, severe, unpleasant, awful) |
| truculent(adjective, rude, unpleasant, coarse, polite) |
| ugliness(noun, adjective, beautiful, arouse bad emotions) |
| ugly as sin(expression, adjective, idiom, beautiful, ugliness) |
| unappetizing(adjective, bad, offensive, unpleasant, foul) |
| undesirable(adjective, offensive, disgusting, revolting, repulsive) |
| uninviting(adjective, tough, nasty, plain, offensive) |
| unlikable(adjective, difficult, rude, unpleasant, unfriendly) |
| unsavoury(adjective, awful, terrible, horrible, yuck) |