Synonyms|1.6kAntonyms|519|Broader|28Narrower|54Related|1.2k

90 entries under inadequacy topic. ×

6
senility(noun, difficulty, fault, failing, flaw)
6
sickliness(noun, disorder, fault, illness, failing)
5
inability(noun, skill, failure, need, lack)
5
incapacity(noun, skill, failure, lack, failing)
5
incompetence(noun, skill, failure, lack, failing)
5
want(noun, charge, right, desire, use)
3
bug(noun, crack, fault, illness, lack)
3
default(noun, failure, want, lack, failing)
3
demerit(noun, difficulty, lack, failing, flaw)
3
disease(noun, disorder, fault, illness, failing)
3
insufficiency(noun, skill, failure, want, lack)
3
lapse(noun, wrong, difficulty, burden, failure)
3
limitation(noun, trouble, difficulty, bar, restraint)
3
need(noun, want, lack, failing, essential)
3
sin(noun, crack, fault, lack, failing)
2
catch(noun, disorder, crack, fault, failing)
2
condition(noun, disorder, illness, sickness)
2
defectiveness(defect, imperfection, shortage, inability)
2
ineffectualness(noun, skill, failure, lack, failing)
2
lameness(noun, delicacy, shakiness, fragility)
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APASmart Define. (2016). weakness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/weakness/thesaurus/synonyms
ChicagoSmart Define. 2016. "weakness thesaurus" https://smartdefine.org/weakness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, weakness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/weakness/thesaurus/synonyms>.
MLASmart Define. "weakness thesaurus" 25 February 2016. Web. 26 September 2026. <https://smartdefine.org/weakness/thesaurus/synonyms>