| Clue | Source | Date |
|---|---|---|
| Informal term meaning 'to become more stylish' (7,2) | ||
| Get wise | New York Times | 03 Jun 2023 |
| Make spiffy | The Washington Post | 25 Jun 2021 |
| Make spiffy | LA Times Daily | 25 Jun 2021 |
| Become brainier | USA Today | 01 Sep 2020 |
| Get wise | Wall Street Journal | 13 Jun 2019 |
| Get wise | ||
| Lose density | Newsday | 09 Jul 2016 |
| Educate | ||
| Educate | ||
| Refurbish | ||
| Decorate | ||
| Get wise | ||
| Behave more wisely | ||
| Learn the ropes |