| Solution | Length | |
|---|---|---|
| 3 letters | ||
| man | 3 | |
| ons | 3 | |
| age | 3 | |
| ore | 3 | |
| tin | 3 | |
| 4 letters | ||
| cora | 4 | |
| nita | 4 | |
| roll | 4 | |
| rock | 4 | |
| rule | 4 | |
| lung | 4 | |
| 5 letters | ||
| tinny | 5 | |
| rigid | 5 | |
| anvil | 5 | |
| stone | 5 | |
| alton | 5 | |
| press | 5 | |
| steel | 5 | |
| stern | 5 | |
| stiff | 5 | |
| metal | 5 | |
| scrap | 5 | |
| oxide | 5 | |
| wheel | 5 | |
| 6 letters | ||
| finery | 6 | |
| silver | 6 | |
| smooth | 6 | |
| steely | 6 | |
| waffle | 6 | |
| strong | 6 | |
| sander | 6 | |
| 7 letters | ||
| silvery | 7 | |
| puritan | 7 | |
| unmoved | 7 | |
| 8 letters | ||
| ungiving | 8 | |
| smoother | 8 | |
| puristic | 8 | |
| rigorous | 8 | |
| decrease | 8 | |
| stubborn | 8 | |
| 9 letters | ||
| unbending | 9 | |
| oppressor | 9 | |
| ROCKBOUND | 9 | |
| smoothout | 9 | |
| 10 letters | ||
| relentless | 10 | |
| depression | 10 | |
| UNYIELDING | 10 | |
| heavymetal | 10 | |
| UNAFFECTED | 10 | |
| 11 letters | ||
| unalterable | 11 | |
| quicksilver | 11 | |
| puritanical | 11 | |
| PROCRUSTEAN | 11 | |
| unrelenting | 11 | |
| straitlaced | 11 | |
| 12 letters | ||
| SMOOTHASSILK | 12 | |
| UNCHANGEABLE | 12 | |
| 13 letters | ||
| STRAIGHTLACED | 13 | |
| silver plated | 13 | |
| 14 letters | ||
| UNCOMPROMISING | 14 | |
| 16 letters | ||
| NUMBEREDGOLFCLUB | 16 | |