| Clue | Source | Date |
|---|---|---|
| Make stronger second condition amid ninety curiously (9) | ||
| Escalate | The Times Sunday Concise | 25 May 2025 |
| Become more pronounced | Puzzler Backwords | 10 Jan 2025 |
| Create deeper feeling when tiny fines are revised (9) | ||
| Step up | The Guardian Quick | 15 Feb 2024 |
| Increase assuming variable follows in decimal units | The Times Cryptic | 18 Apr 2023 |
| Strengthen fine wines, ultimately breaking tiny rum bottles | ||
| Female inside is ninety struggling for fuel | ||
| Fashionable decades provided unknown boost | ||
| How decades are arranged if years hot up | ||
| Means to let daughter go out provided you initially pick up | ||
| Become more acute | Newsday | 13 Sep 2016 |
| Make stronger and deeper | ||
| Pick up | ||
| Grow stronger | ||
| Grow stronger | ||
| Pick up | ||
| Make more extreme. |