| Rating | Solver | Clue |
|---|---|---|
| STARCHY | Stiff | |
| RIGID | Stiff | |
| HARDBACKS | Stiff-bound books | |
| HARDBACK | Stiff-bound book | |
| CARDS | Stiff paper | |
| UNYIELDING | Stiff, obstinate | |
| BRISTLE | Stiff hair | |
| TERRIFIED | Scared stiff | |
| FRIGID | Chillingly stiff | |
| SISAL | Stiff fibre | |
| SETA | Stiff hair | |
| CARD | Stiff paper | |
| STARK | Stiff; rigid. | |
| BUCKRAM | Stiff; precise. | |
| STAFFISH | Stiff; harsh. | |
| STIFFISH | Somewhat stiff. | |
| BOWLER | Stiff felt hat | |
| ROBOTIC | Mechanical or stiff | |
| FORMAL | Prim or stiff | |
| ORGANZA | Stiff silk fabric | |
| BAMBOO | Tall stiff-stemmed plant | |
| CRINOLINE | Stiff linen fabric | |
| BIRETTA | Stiff clerical cap | |
| WOODEN | Stiff and awkward | |
| WHISKER | Long stiff hair | |