disappointed at

(redirected from disappointed in)

disappointed at (someone or something)

Disheartened or upset by someone or something. I know that my parents are very disappointed at my report card this semester.
See also: disappointed

disappointed at someone or something

 and disappointed in someone or something
becoming sad because of someone or something. I am really disappointed at what you did. I am very disappointed in you. That was a terrible thing to do. They were disappointed in the outcome.
See also: disappointed
References in periodicals archive ?
Connie Mack (R-FL), who had introduced legislation to give Elian US citizenship, said he was disappointed in Moore's ruling because the boy "was trying to flee an oppressive regime.