1. feeling sad or displeased because something did not happen as expected or hoped

Examples

• She was disappointed when the concert was canceled.
• The team felt disappointed after losing the championship game.
• I’m disappointed in your behavior today.
• He looked disappointed when he opened the gift.
• We were disappointed by the poor service at the restaurant.
• Don’t be disappointed if you don’t win the contest.
• The students were disappointed with their test scores.