Collocations with disappointed

disappointed adjective 

ADVERBS

bitterly 
Local residents were bitterly disappointed with the decision.

deeply, extremely, terribly, incredibly
The team were deeply disappointed that they didn’t win.

a little, slightly
I think my parents were a little disappointed in me.

sadly 
If people think the country will change overnight, they are going to be sadly disappointed.

NOUNS

customer, fan
Thousands of disappointed customers were kept waiting for free tickets.

look, expression, face
She gave me a long disappointed look.

VERBS

look, sound, feel
He looked disappointed when I told him the news.

PREPOSITIONS

with
I was a little disappointed with the film.

by
・They are disappointed by the lack of progress.

at
・He was disappointed at not being selected for the team.

in
I’m disappointed in you, Mervyn. I thought you had more intelligence.