| knavish(adjective, dishonest, immoral, rotten, untrustworthy) |
| lowly |
| mean(adjective, bad, wrong, evil, corrupt) |
| not kosher |
| obscene(adjective, wrong, evil, corrupt, wicked) |
| perfidious(adjective, dishonest, immoral, deceitful, rotten) |
| perverse |
| scam(adjective, wrong, informal, dishonest, immoral) |
| shameful(adjective, bad, wrong, evil, dishonest) |
| shameless(adjective, bad, wrong, evil, corrupt) |
| sly(adjective, corrupt, dishonest, immoral, cunning) |
| sordid(adjective, corrupt, dishonest, crooked, greedy) |
| tainted(adjective, dishonest, immoral, rotten, untrustworthy) |
| unbecoming(adjective, wrong, rude, vulgar, immoral) |
| unclean(corrupt, wicked, depraved) |
| unfitting(adjective, immoral, improper, incompetent, ignorant) |
| unrighteous(wrong, rude, wicked, vulgar, immoral) |
| unseemly(adjective, wrong, rude, vulgar, immoral) |
| untrustworthy(adjective, dishonest, immoral, rotten, fickle) |
| vicious(adjective, bad, wrong, evil, corrupt) |