| Solution | Length | |
|---|---|---|
| 3 letters | ||
| qed | 3 | |
| set | 3 | |
| 4 letters | ||
| real | 4 | |
| true | 4 | |
| 5 letters | ||
| peary | 5 | |
| shown | 5 | |
| solid | 5 | |
| 6 letters | ||
| secure | 6 | |
| proven | 6 | |
| stated | 6 | |
| tested | 6 | |
| 7 letters | ||
| hitched | 7 | |
| modeled | 7 | |
| settled | 7 | |
| satwell | 7 | |
| 8 letters | ||
| probated | 8 | |
| undenied | 8 | |
| truthful | 8 | |
| verified | 8 | |
| rebutted | 8 | |
| 9 letters | ||
| condemned | 9 | |
| UNDOUBTED | 9 | |
| unrefuted | 9 | |
| veritable | 9 | |
| warranted | 9 | |
| veracious | 9 | |
| qualified | 9 | |
| validated | 9 | |
| 10 letters | ||
| unmistaken | 10 | |
| unconfuted | 10 | |
| 11 letters | ||
| SURE ENOUGH | 11 | |
| 12 letters | ||
| demonstrated | 12 | |
| 13 letters | ||
| authenticated | 13 | |
| substantiated | 13 | |
| 14 letters | ||
| UNQUESTIONABLE | 14 | |
| tried-and-true | 14 | |