Unmake (verb)

To undo or cause to be undone the making of something; to dismantle or destroy something that has been made.

Origin:

From the prefix un- meaning not and the word make.

Examples:

1. The new law would unmake the previous one.
2. The company will unmake the merger.
3. The artist had to unmake the sculpture due to a mistake.
4. The dressmaker had to unmake the dress because it did not fit.
5. The government is trying to unmake the treaty.