: to vex or unsettle by disappointing or humiliating he was chagrined to learn that his help was not needed.

How do you use chagrined in a sentence?

Chagrined sentence example

Chagrined at not himself becoming king after his father's death, he headed a revolt against the new ruler of the Servians. Finally he rubbed the back of his neck and gave her a chagrined smile. She unrolled her pants legs and slipped into her shoes, giving him a chagrined smile.

What is an example of chagrin?

An example of chagrin is feeling frustrated because you didn't complete a course paper in time. A keen feeling of mental unease, as of annoyance or embarrassment, caused by failure, disappointment, or a disconcerting event. To her chagrin, the party ended just as she arrived.