Synonyms|246Antonyms|64|Broader|8Narrower|2Related|98
1
fatuity
1
fault(noun, weakness, lack, lapse, failing)
1
faultiness(noun, deception, mistake, error, falsehood)
1
feebleness(noun, weakness, fault, lack, lapse)
1
folly(noun, absurdity)
1
fondness(noun, weakness, fault, lack, lapse)
1
forfeiture
1
futility
1
gap(noun, weakness, fault, lack, lapse)
1
heresy(noun, deception, mistake, error, falsehood)
1
hypochondria
1
idiocy(noun, absurdity)
1
illogic
1
illusion(noun, deception, mistake, error, falsehood)
1
impairment(noun, weakness, fault, lack, lapse)
1
imperfection(noun, weakness, fault, lack, lapse)
1
implausibility(noun, absurdity)
1
impossibility(noun, absurdity)
1
impuissance
1
inclination(noun, weakness, fault, lack, lapse)
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APASmart Define. (2015). invalidity thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/invalidity/thesaurus/synonyms
ChicagoSmart Define. 2015. "invalidity thesaurus" https://smartdefine.org/invalidity/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, invalidity thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/invalidity/thesaurus/synonyms>.
MLASmart Define. "invalidity thesaurus" 23 December 2015. Web. 20 September 2026. <https://smartdefine.org/invalidity/thesaurus/synonyms>