| unwholesome(adjective, offensive, unpleasant, foul, disgusting) |
| inimical(adjective, person, unfriendly, antagonistic, contrary) |
| poisonous(adjective, bad, evil, offensive, cruel) |
| malign(adjective, injurious, hurtful) |
| deadly(adjective, bad, evil, cruel, unkind) |
| mischievous(adjective, help, offensive, negative, foul) |
| prejudicial(adjective, bad, cruel, negative, hurtful) |
| catastrophic(adjective, dreadful, unfortunate, injurious, damaging) |
| fatal(adjective, bad, evil, dreadful, dangerous) |
| virulent(adjective, unhealthy, injurious, hurtful, noxious) |
| ill(adjective, help, mean, bad, evil) |
| lethal(adjective, bad, evil, risky, dangerous) |
| malicious(adjective, bad, cruel, corrupt, injurious) |
| nocuous(adjective, cruel, negative, unkind, dangerous) |
| painful(adjective, bad, severe, offensive, awful) |
| nasty(adjective, person, bad, evil, offensive) |
| calamitous(adjective, severe, awful, terrible, wicked) |
| insalubrious(adjective, offensive, unpleasant, foul, disgusting) |
| noisome(adjective, bad, evil, offensive, foul) |
| sinister(adjective, bad, evil, nasty, injurious) |