136 entries under deficiency topic. ×

1
exiguousness(noun, need, lack, miss)
1
faintness(noun, fault, lack, lapse, failing)
1
fondness(noun, fault, lack, lapse, failing)
1
fragility(noun, disorder, weakness, fault, lack)
1
gremlin(noun, weakness, failure, fault, failing)
1
inability(noun, failure, lack, failing)
1
incapacity(noun, failure, lack, failing)
1
inclination(noun, fault, lack, lapse, failing)
1
incompetency(noun, failure, lack, failing)
1
inconstancy(noun, fault, lack, lapse, failing)
1
indecision(noun, fault, lack, lapse, failing)
1
instability(noun, fault, lack, lapse, failing)
1
insufficience(noun, weakness, want, need, lack)
1
invalidity(noun, fault, lack, lapse, failing)
1
irresolution(noun, fault, lack, lapse, failing)
1
languor(noun, fault, lack, lapse, failing)
1
liking(noun, fault, lack, lapse, failing)
1
limitation(noun, trouble, difficulty, weakness, bar)
1
loss(noun, slip, weakness, failure, want)
1
meagerness(noun, want, need, lack, loss)
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APASmart Define. (2015). defect thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/defect/thesaurus/synonyms
ChicagoSmart Define. 2015. "defect thesaurus" https://smartdefine.org/defect/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, defect thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/defect/thesaurus/synonyms>.
MLASmart Define. "defect thesaurus" 23 December 2015. Web. 24 September 2026. <https://smartdefine.org/defect/thesaurus/synonyms>