Definitions

1. adjective

Having a tendency to be unpleasantly surprised or disappointed, especially by something that one had expected to be pleasant or satisfactory.

“She was feeling quite disgallant when she discovered that her favorite restaurant had closed down.”

2. noun

A person who is unpleasantly surprised or disappointed, especially by something that they had expected to be pleasant or satisfactory.

“The whole family was feeling disgallant after they lost their home in the natural disaster.”