206 entries under failing topic. ×

3
malady(noun, disorder, fault, illness)
3
need(noun, want, lack, essential)
3
sin(noun, crack, fault, lack)
3
stain(noun, crack, fault, blemish)
3
unsoundness(noun, strong, disorder, crack, condition)
3
weak side(noun, expression, idiom, vice)
3
weakliness(noun, strong, informal, condition)
2
blind spot(noun, expression, fault, shortcoming)
2
catch(noun, disorder, crack, fault)
2
incompetency(noun, informal, failure, lack)
2
ineffectiveness(noun, skill, failure, lack)
2
ineffectualness(noun, skill, failure, lack)
2
ineptitude(noun, skill, failure, lack)
2
negligence(noun, wrong, burden, blame, responsibility)
2
peccadillo(noun, flaw, defect, refinement)
2
problem(noun, trouble, disorder, difficulty, bar)
2
snag(noun, trouble, disorder, difficulty, bar)
2
vulnerable place(noun, expression)
2
vulnerable point(noun, expression)
2
weak link(noun, expression)
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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>