| deadly(adjective, offensive, foul, disgusting, unhealthy) |
| evil(adjective, offensive, foul, unhealthy, indecent) |
| hurtful(adjective, offensive, foul, disgusting, harmful) |
| lethal(adjective, rotten, harmful, poisonous, toxic) |
| pestiferous(offensive, foul, disgusting, harmful, injurious) |
| pestilent(adjective, unhealthy, harmful, poisonous, virulent) |
| demoralizing(adjective, right, harmful, injurious, detrimental) |
| hideous |
| immoral(adjective, bad, blue, offensive, dirty) |
| mischievous(offensive, foul, disgusting, injurious, damaging) |
| rotten(adjective, unhealthy, harmful, unwell, injurious) |
| vile(adjective, mean, bad, wrong, blue) |
| corrupting(adjective, harmful, injurious, damaging, destructive) |
| depraved |
| fatal |
| gangrenous(adjective, unhealthy) |
| impure(adjective, mixed, blue, nasty, offensive) |
| infected(adjective, nasty, dark, dirty, coarse) |
| inimical(adjective, offensive, foul, unhealthy, injurious) |
| morbific |