Akademik

frustrated
adjective
disappointingly unsuccessful (Freq. 2)
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disappointed expectations and thwarted ambitions

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their foiled attempt to capture Calais

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many frustrated poets end as pipe-smoking teachers

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his best efforts were thwarted

Syn: ↑defeated, ↑disappointed, ↑discomfited, ↑foiled, ↑thwarted
Similar to: ↑unsuccessful
Derivationally related forms: ↑discomfited (for: ↑discomfited)

Useful english dictionary. 2012.