| Solution | Length | |
|---|---|---|
| 3 letters | ||
| rho | 3 | |
| 4 letters | ||
| rhos | 4 | |
| opal | 4 | |
| firm | 4 | |
| hard | 4 | |
| slow | 4 | |
| rank | 4 | |
| 5 letters | ||
| sound | 5 | |
| solid | 5 | |
| urban | 5 | |
| stout | 5 | |
| thick | 5 | |
| stiff | 5 | |
| tight | 5 | |
| pithy | 5 | |
| stony | 5 | |
| rocky | 5 | |
| weedy | 5 | |
| close | 5 | |
| tough | 5 | |
| 6 letters | ||
| sturdy | 6 | |
| rugged | 6 | |
| stable | 6 | |
| steady | 6 | |
| opaque | 6 | |
| VISCID | 6 | |
| obtuse | 6 | |
| savage | 6 | |
| narrow | 6 | |
| strong | 6 | |
| simple | 6 | |
| stupid | 6 | |
| steely | 6 | |
| stolid | 6 | |
| 7 letters | ||
| sparser | 7 | |
| peasoup | 7 | |
| sottish | 7 | |
| concise | 7 | |
| viscous | 7 | |
| serried | 7 | |
| teeming | 7 | |
| crowded | 7 | |
| compact | 7 | |
| riotous | 7 | |
| 8 letters | ||
| thickset | 8 | |
| swarming | 8 | |
| concrete | 8 | |
| unweeded | 8 | |
| 9 letters | ||
| well-made | 9 | |
| stupidest | 9 | |
| resistant | 9 | |
| peasouper | 9 | |
| condensed | 9 | |
| 10 letters | ||
| well-built | 10 | |
| contracted | 10 | |
| CONVENIENT | 10 | |
| UNYIELDING | 10 | |
| 11 letters | ||
| WRONGHEADED | 11 | |
| SUBSTANTIAL | 11 | |
| unteachable | 11 | |
| COMPENDIOUS | 11 | |
| 12 letters | ||
| CONSOLIDATED | 12 | |
| thick-witted | 12 | |
| concentrated | 12 | |
| 13 letters | ||
| well-grounded | 13 | |
| 17 letters | ||
| three dimensional | 17 | |