| Solution | Length | |
|---|---|---|
| 3 letters | ||
| sap | 3 | |
| 4 letters | ||
| saps | 4 | |
| tire | 4 | |
| wear | 4 | |
| wind | 4 | |
| wilt | 4 | |
| 5 letters | ||
| unman | 5 | |
| weary | 5 | |
| relax | 5 | |
| 6 letters | ||
| tucker | 6 | |
| rattle | 6 | |
| rarefy | 6 | |
| weaken | 6 | |
| sicken | 6 | |
| reduce | 6 | |
| use up | 6 | |
| deaden | 6 | |
| 7 letters | ||
| wear on | 7 | |
| unhinge | 7 | |
| exhaust | 7 | |
| slacken | 7 | |
| unnerve | 7 | |
| 8 letters | ||
| enfeeble | 8 | |
| unstring | 8 | |
| wear out | 8 | |
| 9 letters | ||
| sterilize | 9 | |
| subtilize | 9 | |
| soften up | 9 | |
| undermine | 9 | |
| prostrate | 9 | |
| wear down | 9 | |
| 10 letters | ||
| DEBILITATE | 10 | |
| 11 letters | ||
| deteriorate | 11 | |
| 12 letters | ||
| spiritualize | 12 | |
| 17 letters | ||
| take the edge off | 17 | |