| Clue | Source | Date |
|---|---|---|
| Constant, incessant (9) | ||
| There's no stopping them when Colin and his aunt get together! (9) | ||
| Frequently recurring | The Times Concise | 12 May 2023 |
| Recurrent investment of new group from the East in traditional fuel | ||
| Non-stop | The Telegraph Quick | 02 Feb 2015 |
| Incessant | ||
| Incessant | ||
| On and on. | ||
| Often repeated. |