| Clue | Source | Date |
|---|---|---|
| Having an impeccable reputation, say | New York Times | 11 Dec 2022 |
| Perfect | Thomas Joseph | 27 Aug 2021 |
| Exemplary | LA Times Daily | 24 Apr 2018 |
| Exemplary | The Washington Post | 24 Apr 2018 |
| Too good for criticism | The Times Concise | 05 Feb 2018 |
| Exemplary | ||
| Blameless | Eugene Sheffer | 21 Nov 2015 |
| Top marks to do with record fish of unimpeachable quality | The Telegraph Toughie | 03 Mar 2015 |
| Unassailable | ||
| Unassailable | ||
| Blameless |