| Answer | Crossword Clue |
|---|---|
| STONIER | More obdurate |
| STEELIER | More obdurate |
| FLINTIER | More obdurate |
| HARD | Obdurate. |
| STEELY | Obdurate. |
| HARD | Obdurate |
| ADAMANT | Obdurate |
| STONY | Obdurate |
| ADAMANT | Obdurate. |
| IRON | Obdurate |
| RIGID | Obdurate |
| STEELY | Obdurate |
| FLINTY | Obdurate |
| HARDNOSED | Obdurate |
| STONE | Obdurate |
| STONEY | Obdurate |
| STONY | Obdurate. |
| STONYMASONS | Obdurate bricklayers? |
| STONEY | Obdurate: Var. |
| STONYTRABERT | Obdurate court champ of 1953 |
