| immoral(adjective, corrupt, dishonest, crooked, shady) |
| pinchbeck(noun, deception) |
| sneaky(adjective, false, corrupt, dishonest, cunning) |
| supposititious(adjective, deception, counterfeit, true) |
| surreptitious(adjective, deception, dishonest, cunning, deceitful) |
| unfair(adjective, false, corrupt, dishonest, cunning) |
| base(adjective, corrupt, dishonest, immoral, rotten) |
| deceiving(adjective, wrong, fake, false, counterfeit) |
| dishonourable |
| disreputable(adjective, low, false, corrupt, deceitful) |
| dubious |
| hollow(adjective, smooth, fake, false, counterfeit) |
| meretricious(adjective, fake, deception, counterfeit, sham) |
| rotten(adjective, dishonest, immoral, untrustworthy, crooked) |
| scheming(adjective, false, dishonest, deceitful, dubious) |
| sharp |
| slippery(adjective, false, dishonest, cunning, deceitful) |
| specious(adjective, wrong, fake, false, counterfeit) |
| suppositious(adjective, wrong, fake, false, counterfeit) |
| swindling(adjective, fake, false, deceitful, lying) |