Synonyms|165Antonyms|58|Broader|3Narrower|3Related|220
0
unworkability
0
vain attempt(expression, idiom, failure)
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vainness
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washout(noun, defeat, blow, failure, mistake)
0
wild goose chase(expression, idiom, inutility)
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APASmart Define. (2015). inefficacy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/inefficacy/thesaurus/synonyms
ChicagoSmart Define. 2015. "inefficacy thesaurus" https://smartdefine.org/inefficacy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, inefficacy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/inefficacy/thesaurus/synonyms>.
MLASmart Define. "inefficacy thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/inefficacy/thesaurus/synonyms>