139 entries under fault topic. ×

6
rift(noun, blemish, flaw, imperfection)
5
blotch(noun, mark, spot, stain)
5
debility(disorder, difficulty, weakness, illness)
5
disadvantage(noun, disorder, weakness, burden)
5
irregularity(noun, blemish, flaw, imperfection)
5
lapse(noun, verb, break, abandon, wrong)
5
weak spot(noun, expression, catch, difficulty, weakness)
4
affliction(noun, upset, disorder, weakness, condition)
4
ailment(noun, upset, disorder, weakness, condition)
4
birthmark(noun, mark, spot, stain)
4
discoloration(noun, mark, spot, stain)
4
disorder(noun, weakness, condition, illness)
4
impairment(noun, disorder, difficulty, weakness, bar)
4
injury(noun, blemish, flaw, disadvantage)
4
sin(noun, weakness, lack, failing)
4
trouble(noun, health, upset, difficulty, weakness)
4
wart(noun, mark, weakness, spot)
3
feebleness(noun, disorder, weakness, illness)
3
knot(noun, blemish, flaw, imperfection)
3
malady(noun, upset, disorder, weakness, condition)
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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>