| Solution | Length | |
|---|---|---|
| 3 letters | ||
| wan | 3 | |
| 4 letters | ||
| yeti | 4 | |
| vain | 4 | |
| weak | 4 | |
| soft | 4 | |
| slow | 4 | |
| 5 letters | ||
| vapid | 5 | |
| paler | 5 | |
| stiff | 5 | |
| white | 5 | |
| waxen | 5 | |
| slack | 5 | |
| 6 letters | ||
| solemn | 6 | |
| wooden | 6 | |
| weakly | 6 | |
| pallid | 6 | |
| sickly | 6 | |
| stuffy | 6 | |
| stodgy | 6 | |
| 7 letters | ||
| tedious | 7 | |
| SAPLESS | 7 | |
| sterile | 7 | |
| useless | 7 | |
| rubbery | 7 | |
| 8 letters | ||
| unstrung | 8 | |
| unnerved | 8 | |
| toneless | 8 | |
| 9 letters | ||
| spineless | 9 | |
| uncolored | 9 | |
| tasteless | 9 | |
| 10 letters | ||
| spiritless | 10 | |
| UNAVAILING | 10 | |
| washed out | 10 | |
| 11 letters | ||
| superficial | 11 | |
| 12 letters | ||
| strengthless | 12 | |