misappoint
verbUK /ˌmɪsəˈpɔɪnt/
US /ˌmɪsəˈpɔɪnt/
To choose the wrong person for a job.
The club misappointed a coach who did not know the game.
OTHER MEANINGS
2. To give someone a role or task that does not suit them.
She was misappointed to lead the project and struggled from day one.
3. To set a time or place for something incorrectly.
The meeting was misappointed to a room that was already booked.
4. To name or designate something wrongly.
The map misappointed the river's source to the wrong hill.