| Solution | Length | |
|---|---|---|
| 3 letters | ||
| DTY | 3 | |
| 4 letters | ||
| weak | 4 | |
| soft | 4 | |
| 5 letters | ||
| doted | 5 | |
| silly | 5 | |
| frail | 5 | |
| faint | 5 | |
| 6 letters | ||
| feeble | 6 | |
| dotard | 6 | |
| stupid | 6 | |
| simple | 6 | |
| infirm | 6 | |
| afraid | 6 | |
| abulic | 6 | |
| 7 letters | ||
| foolish | 7 | |
| witless | 7 | |
| unwitty | 7 | |
| pliable | 7 | |
| 8 letters | ||
| cowardly | 8 | |
| mindless | 8 | |
| 9 letters | ||
| senseless | 9 | |
| NITWITTED | 9 | |
| brainless | 9 | |
| spineless | 9 | |
| 10 letters | ||
| weak-kneed | 10 | |
| 11 letters | ||
| weak-willed | 11 | |
| 12 letters | ||
| invertebrate | 12 | |
| fainthearted | 12 | |
| feebleminded | 12 | |