| Clue | Source | Date |
|---|---|---|
| The ultimate point (Latin) (2,4,5) | ||
| Perfect or most extreme example | ||
| A perfect example (Latin) | The Times Specialist Sunday | 07 Apr 2024 |
| High point | Newsday | 28 Feb 2015 |
| High point | ||
| Most perfect state | ||
| Very best | ||
| Acme | ||
| Highest point of perfection. |