disappointment
Definitions
The feeling of sadness or displeasure caused by the non-fulfillment of one's hopes or expectations.
A person or thing that fails to fulfill someone's hopes or expectations.
The act of failing to satisfy the desire or expectation of someone.
Examples
To his great disappointment, the concert was canceled at the last minute.
She tried to hide her disappointment when she didn't get the promotion.
Synonyms
letdown dissatisfaction frustration disenchantment disillusionment regret dismay
Antonyms
satisfaction fulfillment delight pleasure success contentment joy