| Clue | Source | Date |
|---|---|---|
| Judging output of enigmatist | ||
| Calculating approximately (10) | ||
| giving a ballpark figure | ||
| Valuing (10) | ||
| Enigmatist resorts to more than guessing | ||
| Trying to get in the ballpark? | Wall Street Journal | 13 Dec 2016 |
| Trying to get close to | ||
| Trying to get close to |