| Solution | Length | |
|---|---|---|
| 3 letters | ||
| sly | 3 | |
| low | 3 | |
| 5 letters | ||
| venal | 5 | |
| shady | 5 | |
| slimy | 5 | |
| dirty | 5 | |
| sharp | 5 | |
| 6 letters | ||
| rotten | 6 | |
| amoral | 6 | |
| sneaky | 6 | |
| shifty | 6 | |
| tricky | 6 | |
| 7 letters | ||
| KNAVISH | 7 | |
| immoral | 7 | |
| UNFUSSY | 7 | |
| roguish | 7 | |
| 8 letters | ||
| UNSAVORY | 8 | |
| slippery | 8 | |
| sinister | 8 | |
| 9 letters | ||
| unethical | 9 | |
| shameless | 9 | |
| 10 letters | ||
| unexacting | 10 | |
| SUSPICIOUS | 10 | |
| VILLAINOUS | 10 | |
| uncritical | 10 | |
| 11 letters | ||
| SCOUNDRELLY | 11 | |
| underhanded | 11 | |
| 12 letters | ||
| UNPRINCIPLED | 12 | |
| unparticular | 12 | |
| questionable | 12 | |
| 14 letters | ||
| unconscionable | 14 | |
| 15 letters | ||
| UNCONSCIENTIOUS | 15 | |