| ill-tempered(adjective, hard, evil, rough, nasty) |
| incontinent(adjective, false, untrue, disloyal, cheating) |
| infamous(adjective, hard, evil, rough, nasty) |
| infernal |
| infidel |
| insurgent |
| liverish(adjective, hard, evil, rough, nasty) |
| lousy(adjective, hard, evil, rough, nasty) |
| low-down and dirty(expression, adjective, idiom, hard, evil) |
| lowest(rough, rude, hostile, irritable, touchy) |
| malign(adjective, hard, evil, rough, nasty) |
| misleading(adjective, wrong, false, dishonest, deceitful) |
| moonlighting(adjective, false, fickle, untrue, untrustworthy) |
| mythomaniac(adjective, mean, bad, evil, base) |
| not true to(expression, adjective, idiom, false, fickle) |
| of bad faith(expression, adjective, idiom, false, fickle) |
| on the take(expression, adjective, idiom, dishonest, immoral) |
| one-sided |
| open(adjective, dishonest, immoral, rotten, untrustworthy) |
| outrageous |