335 entries under noun topic. ×

8
scarceness(weakness, condition, failure, lack)
6
disability(trouble, difficulty, bar, injury)
6
fault(trouble, difficulty, weakness, bar)
6
faultiness(failure, lack, defect, imperfection)
6
incompetency(weakness, failure, lack, defect)
6
inexperience(stupidity, ignorance, inability, innocence)
6
meagerness(pass, difficulty, distress, weakness)
6
uselessness(state, strong, weakness, condition)
5
clumsiness(stupidity, ignorance, inability, innocence)
5
disproportion(disparity, imbalance)
5
famine(pass, difficulty, distress, failure)
5
futility(inutility, uselessness, incompetence, unsuccessfulness)
5
ignorance(stupidity, inability, innocence, incapacity)
5
inaptitude(weakness, skill, failure, hopelessness)
5
pittance(amount, insufficiency)
5
skimpiness(failure, need, lack, defect)
5
underage(weakness, condition, failure, loss)
4
arrears(failure, loss, imperfection, shortage)
4
default(decline, weakness, failure, want)
4
defectiveness(loss, defect, imperfection, shortage)
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APASmart Define. (2015). inadequacy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inadequacy/thesaurus/synonyms
ChicagoSmart Define. 2015. "inadequacy thesaurus" https://smartdefine.org/inadequacy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, inadequacy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inadequacy/thesaurus/synonyms>.
MLASmart Define. "inadequacy thesaurus" 30 September 2015. Web. 30 September 2026. <https://smartdefine.org/inadequacy/thesaurus/synonyms>