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

1.
decepcionado
sad or displeased because someone or something has failed to fulfill hopes or expectations
:
•
She was deeply disappointed with her exam results.
Estaba profundamente decepcionada con los resultados de su examen.
•
I'm disappointed that you couldn't make it to the party.
Estoy decepcionado de que no pudieras venir a la fiesta.