| Solution | Length | |
|---|---|---|
| 3 letters | ||
| wan | 3 | |
| 4 letters | ||
| soft | 4 | |
| pale | 4 | |
| weak | 4 | |
| slow | 4 | |
| 5 letters | ||
| waxen | 5 | |
| quiet | 5 | |
| white | 5 | |
| slack | 5 | |
| stiff | 5 | |
| vapid | 5 | |
| ashen | 5 | |
| 6 letters | ||
| sickly | 6 | |
| sallow | 6 | |
| serene | 6 | |
| weakly | 6 | |
| watery | 6 | |
| stuffy | 6 | |
| wooden | 6 | |
| stodgy | 6 | |
| solemn | 6 | |
| 7 letters | ||
| sterile | 7 | |
| anaemic | 7 | |
| tedious | 7 | |
| SAPLESS | 7 | |
| restful | 7 | |
| rubbery | 7 | |
| 8 letters | ||
| toneless | 8 | |
| unnerved | 8 | |
| tranquil | 8 | |
| unstrung | 8 | |
| 9 letters | ||
| tasteless | 9 | |
| uncolored | 9 | |
| spineless | 9 | |
| 10 letters | ||
| spiritless | 10 | |
| washed out | 10 | |
| untroubled | 10 | |
| 11 letters | ||
| superficial | 11 | |
| 12 letters | ||
| strengthless | 12 | |