| Clue | Source | Date |
|---|---|---|
| So unlikely as to be out of the question | ||
| Nub: link with heat that's off, not on | ||
| Blunt? Hankie was not even considered (11) | ||
| Impossible to conceive (11) | Puzzler | 25 Mar 2024 |
| Inconceivable | The Times Concise | 24 Jun 2020 |
| Might one say, fat boy's first to tuck in to green vegetable? Out of the question! |