| Solution | Length | |
|---|---|---|
| 4 letters | ||
| easy | 4 | |
| 7 letters | ||
| WILLFUL | 7 | |
| unasked | 7 | |
| 8 letters | ||
| UNFORCED | 8 | |
| UNSOUGHT | 8 | |
| unbidden | 8 | |
| 9 letters | ||
| uninvited | 9 | |
| PROFFERED | 9 | |
| volunteer | 9 | |
| uncoerced | 9 | |
| voluntary | 9 | |
| 10 letters | ||
| stressfree | 10 | |
| unrequired | 10 | |
| UNPROMPTED | 10 | |
| 11 letters | ||
| uncompelled | 11 | |
| unrequested | 11 | |
| unsolicited | 11 | |
| spontaneous | 11 | |
| self acting | 11 | |
| 12 letters | ||
| uninfluenced | 12 | |
| uncalled-for | 12 | |
| 15 letters | ||
| self determined | 15 | |