| Rating | Solver | Clue |
|---|---|---|
| TART | Acidic | |
| SOUR | Acidic | |
| ACRID | Sharp, acidic | |
| ACETIC | Acidic vinegary | |
| ESTER | Acidic compound | |
| VINEGAR | Acidic liquid | |
| ALKALINE | Not acidic (compound) | |
| QUINCE | Acidic jam fruit | |
| CRANBERRY | Red acidic fruit | |
| CRABAPPLES | Small, usually acidic fruit used for preserves | |