English dictionary
vain
/v/eI/n/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
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Having no real substance, value, or importance; empty; void; worthless; unsatisfying.
Source: webster1913
noun
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Vanity; emptiness; -- now used only in the phrase <i>in vain</i>.
Source: webster1913
adjective satellite
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characteristic of false pride; having an exaggerated sense of self-importance
ExamplesVain about her clothes.
Source: WordNet 3.0
-
unproductive of success
ExamplesA vain attempt.
Source: WordNet 3.0