| Solution | Length | |
|---|---|---|
| 4 letters | ||
| rare | 4 | |
| 6 letters | ||
| unique | 6 | |
| 7 letters | ||
| unusual | 7 | |
| 8 letters | ||
| reallots | 8 | |
| uncommon | 8 | |
| UNWONTED | 8 | |
| 9 letters | ||
| recherche | 9 | |
| 10 letters | ||
| unimagined | 10 | |
| unheard-of | 10 | |
| unexpected | 10 | |
| unfamiliar | 10 | |
| unordinary | 10 | |
| 11 letters | ||
| uncustomary | 11 | |
| sui generis | 11 | |
| 12 letters | ||
| unthought of | 12 | |
| UNCONSIDERED | 12 | |