139 entries under fault topic. ×

3
patch(noun, mark, spot, stain)
3
problem(noun, trouble, difficulty, weakness, bar)
3
second(noun, mark, spot, stain)
3
slip(noun, wrong, weakness, burden, failure)
2
decrepitude(noun, disorder, weakness, illness)
2
difficulty(noun, trouble, disorder, weakness, bar)
2
hitch(noun, trouble, disorder, weakness, burden)
2
impotence(noun, lack, lapse, failing)
2
indisposition(noun, disorder, weakness, condition)
2
malaise(noun, disorder, weakness, illness)
2
malfunction(noun, upset, failure, bug)
2
powerlessness(noun, lack, lapse, failing)
2
seam(noun, blemish, flaw, imperfection)
2
typo(noun, weakness, uncertainty, failing)
2
unsoundness(noun, disorder, weakness, condition)
1
Achilles heel(noun, expression, point, weakness)
1
ailing(noun, disorder, weakness, illness)
1
appetite(noun, lack, lapse, failing)
1
bad habit(expression, idiom, weakness, shortcoming)
1
blind spot(noun, expression, shortcoming)
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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>