| malevolent(adjective, mean, evil, nasty) |
| pestilent(adjective, help, unhealthy, harmful) |
| dangerous(adjective, offensive, foul, disgusting) |
| malign(adjective, mean, evil, nasty) |
| pestilential(adjective, help, evil, harmful) |
| sinister(adjective, evil, nasty, negative) |
| mischievous(adjective, mean, nasty, cruel) |
| pestiferous(adjective, evil, harmful, injurious) |
| wicked(adjective, mean, evil, nasty) |
| venomous(adjective, mean, evil, nasty) |
| noisome(adjective, evil, offensive, immoral) |
| mortal(adjective, evil, grave, harmful) |
| vicious(adjective, mean, evil, nasty) |
| devastating(adjective, evil, wicked, dreadful) |
| disastrous(adjective, wicked, immoral, dreadful) |
| calamitous(adjective, wicked, immoral, dreadful) |
| offensive(adjective, hurtful) |
| killing(adjective, hurtful) |
| miasmic(adjective, hurtful) |
| nefarious(adjective, hurtful) |