Meaning of the word "disappointed with" in English

What does "disappointed with" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

disappointed with

US /ˌdɪs.əˈpɔɪn.tɪd wɪθ/
UK /ˌdɪs.əˈpɔɪn.tɪd wɪð/

Adjective

unhappy because someone or something was not as good as you had hoped or expected

Example:
I was really disappointed with my exam results.
Many fans were disappointed with the team's performance.