| treacherous(adjective, low, dishonest, immoral, cunning) |
| two-faced(adjective, bad, wrong, corrupt, dishonest) |
| underhanded(adjective, corrupt, dishonest, immoral, cunning) |
| unjust(adjective, rude, wicked, dishonest, immoral) |
| unlawful(adjective, wicked, dishonest, immoral, unwarranted) |
| unsavory |
| wrongful(adjective, wrong, evil, rude, wicked) |
| baseborn |
| cunning(adjective, dishonest, deceitful, sneaky, underhanded) |
| debased |
| decadent(corrupt, wicked, depraved) |
| degenerate(adjective, wrong, corrupt, wicked, depraved) |
| faithless(adjective, dishonest, immoral, rotten, fickle) |
| false |
| foul(adjective, bad, wrong, evil, dishonest) |
| fraudulent(adjective, corrupt, dishonest, immoral, cunning) |
| illegitimate |
| indirect(dishonest, cunning, deceitful, crooked, sneaky) |
| inequitable(adjective, dishonest, immoral, unwarranted, dishonorable) |
| inglorious |