| treacherous(adjective, hard, evil, rough, nasty) |
| troublesome(adjective, hard, evil, rough, nasty) |
| ugly(adjective, hard, evil, rough, nasty) |
| unfriendly(adjective, hard, evil, rough, nasty) |
| unpleasant(adjective, hard, evil, rough, nasty) |
| unscrupulous(adjective, hard, evil, rough, nasty) |
| vexatious(adjective, hard, evil, rough, nasty) |
| vicious(adjective, hard, evil, rough, nasty) |
| vile(adjective, hard, evil, rough, nasty) |
| bad tempered(expression, adjective, mean, hard, rough) |
| hotheaded(irritable, touchy, irascible) |
| ill-humored(irritable, touchy, irascible) |
| irascible(irritable, touchy) |
| irritable(touchy, irascible) |
| low-down dirty(expression, adjective, mean, rascally) |
| lowdown and dirty(expression, adjective, idiom, mean, hard) |
| moody(irritable, touchy, irascible) |
| ribald(adjective, vulgar, obscene) |
| shameful(adjective, nasty, cruel, unkind, uncaring) |
| tetchy(irritable, touchy, irascible) |