| Solution | Length | |
|---|---|---|
| 4 letters | ||
| smug | 4 | |
| prim | 4 | |
| prig | 4 | |
| 6 letters | ||
| demure | 6 | |
| stuffy | 6 | |
| proper | 6 | |
| strict | 6 | |
| prissy | 6 | |
| 7 letters | ||
| pietist | 7 | |
| austere | 7 | |
| staunch | 7 | |
| precise | 7 | |
| puritan | 7 | |
| prudish | 7 | |
| ascetic | 7 | |
| 8 letters | ||
| victoria | 8 | |
| priggish | 8 | |
| puristic | 8 | |
| 9 letters | ||
| temperate | 9 | |
| victorian | 9 | |
| 11 letters | ||
| straitlaced | 11 | |
| Sabbatarian | 11 | |
| 12 letters | ||
| stiff-necked | 12 | |
| strait-laced | 12 | |
| self-denying | 12 | |
| 13 letters | ||
| sanctimonious | 13 | |