| Answer | Crossword Clue |
|---|---|
| SARCAST | A caustic wit. |
| SARCASM | Caustic wit |
| SARCAST | Caustic wit |
| LIME | A caustic |
| ERODENT | A caustic. |
| LYE | A caustic |
| LYE | A solid caustic |
| LYED | Applied a caustic |
| ACIDLY | In a caustic way |
| TARTLY | In a caustic manner |
| ACRIDLY | In a caustic way |
| SATIRICAL | Caustic, in a way |
| SNIDE | Caustic, as a remark |
| NAOH | Caustic soda, to a chemist |
| LIMED | Treated with a caustic substance. |
| ACIDCOMMENT | Caustic remark about a litmus test result? |
