Synonyms|114Antonyms|60|Broader|6Narrower|5Related|66
0
confidentiality
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contradiction in terms(expression, idiom)
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dead lift(expression, idiom, difficulty)
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disability
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disagreement
0
discrepancy
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doubt
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doubtfulness
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dubiousness
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election
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grapes
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hard task(expression, idiom, difficulty)
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hardly
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headiness
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helplessness
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herculean
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hopeless case
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illogicality
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impracticableness
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improbable
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APASmart Define. (2015). impossibility thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/impossibility/thesaurus/synonyms
ChicagoSmart Define. 2015. "impossibility thesaurus" https://smartdefine.org/impossibility/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, impossibility thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/impossibility/thesaurus/synonyms>.
MLASmart Define. "impossibility thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/impossibility/thesaurus/synonyms>