| Solution | Length | |
|---|---|---|
| 3 letters | ||
| inn | 3 | |
| 4 letters | ||
| room | 4 | |
| anon | 4 | |
| slot | 4 | |
| void | 4 | |
| 5 letters | ||
| motel | 5 | |
| empty | 5 | |
| space | 5 | |
| tolet | 5 | |
| 6 letters | ||
| tenure | 6 | |
| vacuum | 6 | |
| 7 letters | ||
| darning | 7 | |
| leisure | 7 | |
| service | 7 | |
| station | 7 | |
| vacuity | 7 | |
| opening | 7 | |
| 8 letters | ||
| QUIETISM | 8 | |
| 9 letters | ||
| situation | 9 | |
| ROOMTOLET | 9 | |
| unreality | 9 | |
| emptiness | 9 | |
| 10 letters | ||
| emptywords | 10 | |
| 11 letters | ||
| tabula rasa | 11 | |
| 12 letters | ||
| TRANQUILLITY | 12 | |
| 14 letters | ||
| unintelligence | 14 | |