What does "unappoint" mean?

To undo or reverse an appointment.

How do you pronounce "unappoint"?

Pronounced //ˌʌnəˈpɔɪnt//.

/ˌʌnəˈpɔɪnt/ verb

verb ·Rare ·Advanced level

Verb

1
To undo or reverse an appointment. transitive
""If Mazzilli appointed him," Costa e Silva retorted, "he is going to unappoint him.""

""If Mazzilli appointed him," Costa e Silva retorted, "he is going to unappoint him.""

From un- + appoint. Compare Middle English disapoynten (“to unappoint”).