1
deficiency(noun, weakness, fault, lack, lapse)
1
delicate health
1
delusion(noun, deception, mistake, error, falsehood)
1
deviation(noun, deception, mistake, error, falsehood)
1
drawback(noun, weakness, fault, failing, flaw)
1
eccentricity(noun, absurdity)
1
elusion(noun, deception, mistake, error, falsehood)
1
enervation(noun, weakness, fault, lack, lapse)
1
equivocation(noun, deception, mistake, error, falsehood)
1
erratum(noun, deception, mistake, error, falsehood)
1
erroneousness(noun, deception, mistake, error, falsehood)
1
error(noun, deception, mistake, falsehood, deviation)
1
evasion(noun, deception, mistake, error, falsehood)
1
evilness
1
exhaustion
1
failing(noun, weakness, fault, lack, lapse)
1
failure
1
faintness(noun, weakness, fault, lack, lapse)
1
falsehood(noun, deception, mistake, error, deviation)
1
farce(noun, absurdity)
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APASmart Define. (2015). invalidity thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/invalidity/thesaurus/synonyms
ChicagoSmart Define. 2015. "invalidity thesaurus" https://smartdefine.org/invalidity/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, invalidity thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/invalidity/thesaurus/synonyms>.
MLASmart Define. "invalidity thesaurus" 23 December 2015. Web. 21 September 2026. <https://smartdefine.org/invalidity/thesaurus/synonyms>