136 entries under deficiency topic. ×

1
unwellness(noun, disorder, weakness, fault, illness)
1
vitiation(noun, fault, lack, lapse, failing)
1
vulnerability(noun, disorder, weakness, fault, illness)
0
inaptness(imperfection, limitation, inadequacy, shortage)
0
incompetence(imperfection, limitation, inadequacy, shortage)
0
ineffectiveness(imperfection, limitation, inadequacy, shortage)
0
ineffectualness(imperfection, limitation, inadequacy, shortage)
0
inefficacy(imperfection, limitation, inadequacy, shortage)
0
inefficiency(imperfection, limitation, inadequacy, shortage)
0
ineptitude(imperfection, limitation, inadequacy, shortage)
0
infrequency(lack, shortage, scarcity, insufficiency)
0
nonexistence(noun, want, absence, dearth)
0
reduction(noun, want, need, loss)
0
sparsity(lack, shortage, scarcity, insufficiency)
-1
uncommonness(lack, shortage, scarcity, insufficiency)
-1
unsuitableness(imperfection, limitation, inadequacy, shortage)
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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>