| Clue | Source | Date |
|---|---|---|
| Loses an edge | ||
| Mitigates | Newsday | 10 Jun 2023 |
| Removes edge or edges of blueprints | The Guardian Cryptic | 13 Jul 2022 |
| Numbs | LA Times Daily | 21 Jul 2021 |
| Numbs | The Washington Post | 21 Jul 2021 |
| Big joints | New York Times | 03 Dec 2020 |
| Joint relatives | The Washington Post Sunday | 10 Nov 2019 |
| Weakens | LA Times Daily | 22 Jul 2016 |
| Weakens | ||
| Deadens or dulls | ||
| Dulls the edge of | ||
| Makes less edgy | ||
| Dulls | ||
| Short, thick smokes | ||
| Numbs | ||
| Numbs | ||
| Dulls | ||
| Dulls. | ||
| Makes dull. |