| Clue | Source | Date |
|---|---|---|
| Raison ___ | Wall Street Journal | 12 Jun 2024 |
| Raison — | Thomas Joseph | 19 May 2023 |
| Raison ___ | Wall Street Journal | 24 Mar 2023 |
| See 5 | The Guardian Cryptic | 23 Dec 2021 |
| Raison ___ | New York Times | 03 Aug 2021 |
| Raison — | Thomas Joseph | 30 Mar 2021 |
| Existential, in a phrase | Newsday | 14 Jul 2018 |
| Raison -- | Thomas Joseph | 07 Mar 2017 |
| See 37 Across | The Chronicle of Higher Education | 05 Aug 2016 |
| Raison __ | LA Times Daily | 11 Mar 2016 |
| See 37 Across | ||
| Raison ___ | The Washington Post | 08 Nov 2015 |
| Raison __ | Newsday | 17 May 2015 |
| Raison ___ | ||
| Raison __ | ||
| Raison ___ | ||
| Raison follower | ||
| "Raison __" | ||
| Raison ___ | ||
| Raison __ | ||
| Raison ___ (reason for being) | ||
| Raison ___ | ||
| Raison __ | ||
| Raison -- | ||
| Raison __ | ||
| Raison ___ | ||
| Raison follower | ||
| Raison ___ | ||
| Raison _____ | ||
| Raison - -- | ||
| Raison ___: reason for being | ||
| Raison ____ | ||
| Raison ___. | ||
| Raison ___ |