| Solution | Length | |
|---|---|---|
| 3 letters | ||
| sad | 3 | |
| 4 letters | ||
| sane | 4 | |
| 5 letters | ||
| solid | 5 | |
| sense | 5 | |
| sound | 5 | |
| vital | 5 | |
| royal | 5 | |
| regal | 5 | |
| valid | 5 | |
| 6 letters | ||
| strong | 6 | |
| ruling | 6 | |
| potent | 6 | |
| useful | 6 | |
| 7 letters | ||
| telling | 7 | |
| weighty | 7 | |
| 8 letters | ||
| coherent | 8 | |
| puissant | 8 | |
| vigorous | 8 | |
| powerful | 8 | |
| rational | 8 | |
| forcible | 8 | |
| sensible | 8 | |
| reliable | 8 | |
| splendid | 8 | |
| skillful | 8 | |
| virtuous | 8 | |
| striking | 8 | |
| 9 letters | ||
| wholesome | 9 | |
| trenchant | 9 | |
| provident | 9 | |
| sagacious | 9 | |
| prepotent | 9 | |
| 10 letters | ||
| PROFITABLE | 10 | |
| SUFFICIENT | 10 | |
| PERSUASIVE | 10 | |
| reasonable | 10 | |
| satisfying | 10 | |
| 11 letters | ||
| significant | 11 | |
| SUBSTANTIAL | 11 | |
| INFLUENTIAL | 11 | |
| 12 letters | ||
| satisfactory | 12 | |
| 13 letters | ||
| understanding | 13 | |
| well-grounded | 13 | |