1
shortage(defect, deficiency, imperfection, limitation, inadequacy)
1
shortcoming(noun, weakness, skill, failure, lack)
1
sickliness(noun, weakness, delicacy, inadequacy, languor)
1
skill-lessness
1
skimpiness(defect, deficiency, imperfection, inadequacy, shortage)
1
slackmindedness
1
slackwittedness
1
slowness(weakness, apathy, nonsense, absurdity, ignorance)
1
sluggishness(weakness, apathy, nonsense, absurdity, ignorance)
1
stolidity(weakness, apathy, nonsense, absurdity, ignorance)
1
stupefaction(weakness, apathy, nonsense, absurdity, ignorance)
1
stupidness(weakness, apathy, nonsense, absurdity, ignorance)
1
stupor(weakness, apathy, nonsense, absurdity, ignorance)
1
thick-headedness(weakness, apathy, nonsense, absurdity, ignorance)
1
thoughtlessness
1
unaptness
1
uncleverness
1
undeftness
1
underage(defect, deficiency, imperfection, inadequacy, shortage)
1
undexterousness
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APASmart Define. (2015). incapacity thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/incapacity/thesaurus/synonyms
ChicagoSmart Define. 2015. "incapacity thesaurus" https://smartdefine.org/incapacity/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, incapacity thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/incapacity/thesaurus/synonyms>.
MLASmart Define. "incapacity thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/incapacity/thesaurus/synonyms>