| Clue | Source | Date |
|---|---|---|
| CO, plus unit, one makes scrupulous and exact (11) | ||
| Strictly attentive to detail | The Guardian Quick | 07 Nov 2022 |
| Showing great attention to detail | The Times Concise | 18 Jun 2019 |
| Attentive to detail | The Times Concise | 04 Oct 2018 |
| Paying attention to detail | The Times Concise | 14 Sep 2017 |
| Particular count is up around about fifty-one | The Telegraph Toughie | 11 Apr 2017 |
| Scrupulous. |