| Solution | Length | |
|---|---|---|
| 4 letters | ||
| tall | 4 | |
| ever | 4 | |
| dory | 4 | |
| 6 letters | ||
| steady | 6 | |
| untold | 6 | |
| 7 letters | ||
| forever | 7 | |
| nonstop | 7 | |
| eternal | 7 | |
| 8 letters | ||
| careless | 8 | |
| embalmed | 8 | |
| timeless | 8 | |
| unending | 8 | |
| TERMLESS | 8 | |
| steadily | 8 | |
| 9 letters | ||
| aunaturel | 9 | |
| unceasing | 9 | |
| stainless | 9 | |
| limitless | 9 | |
| unlimited | 9 | |
| eternally | 9 | |
| universal | 9 | |
| unplumbed | 9 | |
| unbounded | 9 | |
| uncounted | 9 | |
| 10 letters | ||
| unmeasured | 10 | |
| UNNUMBERED | 10 | |
| 11 letters | ||
| everlasting | 11 | |
| UNREMITTING | 11 | |
| 12 letters | ||
| unfathomable | 12 | |
| GROUNDLESSLY | 12 | |
| 13 letters | ||
| UNINTERRUPTED | 13 | |
| 14 letters | ||
| sesquipedalian | 14 | |
| 15 letters | ||
| uncircumscribed | 15 | |