| barbaric(adjective, characteristic, cruelty, atrocity) |
| absurd(adjective, characteristic, insanity, craziness) |
| barbarian(adjective, characteristic, cruelty, atrocity) |
| batty(adjective, characteristic, insanity, craziness) |
| brutish(adjective, characteristic, cruelty, atrocity) |
| deranged(adjective, characteristic, insanity, craziness) |
| dippy(adjective, characteristic, insanity, craziness) |
| flaky(adjective, characteristic, insanity, craziness) |
| foolish(adjective, characteristic, insanity, craziness) |
| for grins(expression, characteristic, insanity, craziness) |
| freaky(adjective, characteristic, insanity, craziness) |
| goofy(adjective, characteristic, insanity, craziness) |
| idiotic(adjective, characteristic, insanity, craziness) |
| irrational(adjective, characteristic, cruelty, insanity, atrocity) |
| joshing(adjective, characteristic, insanity, craziness) |
| laughable(adjective, characteristic, insanity, craziness) |
| lowbrow(adjective, characteristic, cruelty, atrocity) |
| mad(adjective, characteristic, insanity, craziness) |
| merciless(adjective, characteristic, cruelty, atrocity) |
| monstrous(adjective, characteristic, cruelty, atrocity) |