| Answer | Crossword Clue |
|---|---|
| TURNEDOUT | Proved (to be). |
| ERRED | Proved to be human |
| QED | Which was to be proved |
| MODELED | Proved to be quite a poser? |
| QED | Which was to be proved: Abbr. |
| QED | "Which was to be proved," for short |
| PTOLEMY | Ancient astronomer proved to be wrong by Copernicus |
