48 entries under failure topic. ×

26
delusion(noun, cover, line, slip, confusion)
19
misconception(noun, slip, confusion, idea, deception)
13
falsehood(noun, correct, fault, true)
9
flaw(noun, slip, fault, lapse)
9
untruth(noun, correct, fault, true)
8
fault(noun, slip, mistake, lapse)
6
falsity(noun, correct, deception, fault)
6
misapprehension(noun, slip, confusion, deception)
6
miscalculation(noun, slip, fault, lapse)
5
misjudgment(noun, slip, fault, lapse)
5
solecism(noun, slip, fault, lapse)
4
absurdity(noun, slip, fault, mistake)
4
blunder(noun, slip, deception, fault)
4
inaccuracy(noun, slip, fault, mistake)
4
misbelief(noun, slip, confusion, deception)
3
misunderstanding(noun, slip, fault, mistake)
2
deviation(noun, slip, fault, lapse)
2
glitch(noun, difficulty, slip, fault)
2
oversight(noun, slip, deception, fault)
2
sin(noun, slip, fault, doubt)
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APASmart Define. (2015). fallacy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fallacy/thesaurus/synonyms
ChicagoSmart Define. 2015. "fallacy thesaurus" https://smartdefine.org/fallacy/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, fallacy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fallacy/thesaurus/synonyms>.
MLASmart Define. "fallacy thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/fallacy/thesaurus/synonyms>