| 1. | to cause to be as if never made; reduce to the original elements or condition; undo; destroy. |
| 2. | to depose from office or authority; demote in rank. |
| 3. | to change the essential point of (a book, play, etc.). |
| 4. | to alter the opinion of (one's mind). |
| 5. | to change or alter the character of. |