| Answer | Crossword Clue |
|---|---|
| ACUMEN | Incisive insight |
| ONTARGET | Incisive |
| MORDANT | Incisive |
| SHARP | Incisive |
| POINTED | Incisive |
| TRENCHANT | Incisive |
| TRENCHANT | Incisive. |
| KEEN | Incisive |
| NEEDLESHARP | Incisive |
| KEENER | More incisive. |
| TEETHE | Become incisive? |
| RETORT | Incisive answer |
| CRISPEST | Most incisive |
| BITE | Keen incisive quality. |
| TRENCHANTLY | In an incisive way |
| ATTIC | Elegant, incisive and witty |
| NEEDLESHARP | Incisive or extremely pointed |
