104 entries under lack topic. ×

8
insufficiency(noun, weakness, condition, failure, want)
7
scantiness(noun, weakness, condition, failure, want)
6
default(noun, verb, reject, dismiss, turn)
6
deficit(noun, weakness, condition, failure, want)
6
shortfall(noun, weakness, condition, failure, want)
5
absence(noun, slip, weakness, failure, want)
5
dearth(noun, weakness, failure, want, need)
5
debility(disorder, difficulty, weakness, fault, illness)
5
destitution(noun, want, need, loss)
5
lapse(noun, verb, break, abandon, wrong)
5
scarceness(noun, weakness, condition, failure)
4
defalcation(noun, weakness, failure, failing)
4
demerit(noun, weakness, failing, flaw)
4
impairment(noun, disorder, difficulty, weakness, bar)
4
paucity(noun, weakness, condition, failure, want)
4
sin(noun, weakness, fault, failing)
4
underage(noun, weakness, condition, failure)
3
feebleness(noun, disorder, weakness, fault, illness)
3
incompleteness(noun, weakness, failure, failing)
3
poverty(noun, weakness, condition, failure, want)
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APASmart Define. (2015). defect thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/defect/thesaurus/synonyms
ChicagoSmart Define. 2015. "defect thesaurus" https://smartdefine.org/defect/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, defect thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/defect/thesaurus/synonyms>.
MLASmart Define. "defect thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/defect/thesaurus/synonyms>