"disappointed" in the verb sense
1. disappoint, let down
fail to meet the hopes or expectations of
"Her boyfriend let her down when he did not propose marriage"
"disappointed" in the adjective sense
1. defeated, disappointed, discomfited, foiled, frustrated, thwarted
"disappointed expectations and thwarted ambitions"
"their foiled attempt to capture Calais"
"many frustrated poets end as pipe-smoking teachers"
"his best efforts were thwarted"
Source: WordNet® (An amazing lexical database of English)
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