Meaning ofdisappointmentin English

Noun

1. sadness from unmet expectations; frustration
2. something causing letdown or sadness
3. state of being let down; unmet hopes
   The team felt disappointment when they lost the game.
4. an instance of failing to meet expectations
   Her disappointment was evident when she didn't get the job.
5. a person or thing that fails to meet expectations
   The new policy has been a disappointment to many employees.