2
illegality(noun, wrongness)
2
imposture
2
libel
2
misapprehension(noun, slip, deception, failure, fault)
2
misconception(noun, slip, deception, failure, fault)
2
misconstruction
2
misjudgment(fancy, line, failure, fault, lapse)
2
mistake(noun, slip, deception, fault, error)
2
perjury(noun, deception, lie, sham, dishonesty)
2
sin(slip, failure, fault, mistake, lapse)
2
sophism(noun, deception, mistake, dishonesty, error)
2
trick(noun, falsehood)
1
X(slip, failure, fault, mistake, lapse)
1
aberrancy
1
absurdity(slip, failure, fault, mistake, lapse)
1
ambiguity(noun, deception, mistake, error, falsehood)
1
bad job(expression, slip, failure, fault, lapse)
1
balderdash
1
beguilement(fraud, deceit, lying, falsehood, duplicity)
1
betrayal(fraud, deceit, lying, falsehood, duplicity)
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). untruth thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/untruth/thesaurus/synonyms
ChicagoSmart Define. 2015. "untruth thesaurus" https://smartdefine.org/untruth/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, untruth thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/untruth/thesaurus/synonyms>.
MLASmart Define. "untruth thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/untruth/thesaurus/synonyms>