| amok |
| brutal(adjective, evil, nasty, harsh, violent) |
| evil(adjective, nasty, harsh, vicious, vile) |
| ghoulish(adjective, extraordinary, unreasonable, inappropriate, absurd) |
| lunatic(noun, adjective, person, mad, insane) |
| savage(adjective, passionate, violent, cruel, crazy) |
| amuck |
| barbaric(adjective, pitiless) |
| impious(adjective, evil, vile, crazed, devilish) |
| merciless(adjective, evil, nasty, harsh, violent) |
| ungodly(adjective, extraordinary, unreasonable, inappropriate, absurd) |
| cacodemonic |
| crazy(adjective, passionate, cruel, vicious, brutal) |
| damnable(adjective, evil, vile, wicked, execrable) |
| frenzied(adjective, evil, crazed, devilish, infernal) |
| heinous(adjective, vile, devilish) |
| inhumane(adjective, evil, nasty, harsh, violent) |
| iniquitous(adjective, wicked, execrable, demonic, diabolical) |
| maniac(noun, mad, lamebrain, schizophrenic, madman) |
| maniacal(adjective, evil, cruel, vicious, brutal) |