| Clue | Source | Date |
|---|---|---|
| More intricately difficult (8) | ||
| More entangled | ||
| More complex (8) | The Guardian Quick | 21 Nov 2024 |
| More complicated, fastening belt | ||
| More complex, as a problem | USA Today | 26 Jan 2017 |
| More complex, as a problem | ||
| More problematic than Gordius, perhaps? | ||
| More problematic | ||
| More puzzling |