| Answer | Crossword Clue |
|---|---|
| RIGID | Stringent. |
| SEVERE | Stringent |
| HARSH | Stringent. |
| STERN | Stringent |
| HARSH | Stringent |
| RIGID | Stringent |
| LAX | Not stringent |
| LAXER | Less stringent |
| LOOSEST | Least stringent |
| HARSH | Excessively stringent |
| LOOSER | Less stringent |
| LAXEST | Least stringent |
| LAX | Hardly stringent |
| LAX | Far from stringent |
| EASES | Makes less stringent |
| LAXER | Not as stringent |
| RELAX | Make less stringent |
| TITER | More stringent solution strength? |
| SEVERELY | In a stringent way |
