135 entries under noun topic. ×

7
canard(line, deception, true, lie)
7
deception(deception, lie, mistake, dishonest)
6
delusion(slip, deception, failure, fault)
6
erroneousness(correct, deception, true, lie)
6
exaggeration(fancy, line, lie, falsehood)
6
fable(literature, deception, lie, sham)
6
fallaciousness(deception, lie, sham, dishonesty)
6
fish story(expression, informal, true, fantasy)
6
lying(deception, dishonesty, fraud, deceit)
6
misstatement(deception, true, lie, sham)
6
perversion(deception, mistake, error, falsehood)
6
tall tale(expression, informal, deception, true)
5
illusion(deception, mistake, error, falsehood)
5
myth(literature, lie, mistake, nonfiction)
5
tall story(expression, literature, lie, nonfiction)
5
untruthfulness(line, deception, lie, sham)
5
white lie(expression, idiom, line, lie)
4
aberration(deception, mistake, error, falsehood)
4
faultiness(deception, mistake, error, falsehood)
4
inaccuracy(slip, deception, failure, fault)
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APASmart Define. (2015). untruth thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/untruth/thesaurus/synonyms
ChicagoSmart Define. 2015. "untruth thesaurus" https://smartdefine.org/untruth/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, untruth thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/untruth/thesaurus/synonyms>.
MLASmart Define. "untruth thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/untruth/thesaurus/synonyms>