| Clue | Source | Date |
|---|---|---|
| Without success | LA Times Daily | 08 Apr 2025 |
| Without success | Newsday | 05 Apr 2024 |
| Without success | Wall Street Journal | 25 Oct 2023 |
| Unceasingly | Premier Sunday | 22 Oct 2023 |
| 'Til the cows come home | Universal | 16 Jul 2023 |
| Very much | Newsday | 26 Feb 2023 |
| On and on and on | New York Times | 10 Nov 2021 |
| Without positive effect | Wall Street Journal | 14 Nov 2020 |
| Ad nauseam | Eugene Sheffer | 28 Feb 2019 |
| Constantly | LA Times Daily | 18 Oct 2015 |
| Without success | ||
| Constantly | ||
| Ad nauseam | ||
| Incessantly | ||
| Till the cows come home | ||
| Excessively | ||
| Excessively | ||
| Without stopping |