disappointed
US /ˌdɪs.əˈpɔɪn.t̬ɪd/
UK /ˌdɪs.əˈpɔɪn.t̬ɪd/

1.
teleurgesteld
sad or displeased because someone or something has failed to fulfill hopes or expectations
:
•
She was deeply disappointed with her exam results.
Ze was diep teleurgesteld over haar examenresultaten.
•
I'm disappointed that you couldn't make it to the party.
Ik ben teleurgesteld dat je niet naar het feest kon komen.