2
hardship(noun, pass, difficulty, distress, failure)
2
imbalance
2
immaturity(imperfection, incompleteness)
2
inadequate
2
inaptitude(noun, weakness, skill, failure, shortcoming)
2
incapacitation(noun, weakness, skill, failure, shortcoming)
2
indigence(noun, pass, difficulty, distress, failure)
2
inefficacy(noun, weakness, skill, failure, lack)
2
inequality(disparity, imbalance)
2
inequity(disparity, imbalance)
2
inferiority(noun, want, need, loss, reduction)
2
insignificance(noun, weakness, delicacy, inadequacy, shakiness)
2
insufficient
2
necessity(noun, pass, difficulty, distress, weakness)
2
non-existence
2
omission(noun, lack, deficiency, avoidance, evasion)
2
part(noun, incompleteness)
2
pauperism(noun, pass, difficulty, distress, failure)
2
pennilessness(noun, pass, difficulty, distress, failure)
2
pinch(noun, pass, difficulty, distress, weakness)
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APASmart Define. (2015). insufficiency thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/insufficiency/thesaurus/synonyms
ChicagoSmart Define. 2015. "insufficiency thesaurus" https://smartdefine.org/insufficiency/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, insufficiency thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/insufficiency/thesaurus/synonyms>.
MLASmart Define. "insufficiency thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/insufficiency/thesaurus/synonyms>