111 entries under deception topic. ×

16
deceit(noun, lie, sham, dishonesty)
15
falsity(noun, correct, continue, doubt)
13
hypocrisy(noun, dishonesty, treachery, pretense)
13
perfidy(noun, continue, fake, doubt)
11
treachery(noun, continue, fake, doubt)
10
falsehood(noun, correct, true, lie)
10
untruth(noun, correct, true, lie)
8
deceitfulness(noun, dishonesty, treachery, deceit)
8
deception(noun, lie, sham, dishonesty)
8
unfaithfulness(noun, continue, doubt, trust)
7
duplicity(noun, fake, dishonesty, treachery)
7
guile(noun, dishonesty, deceit, falsehood)
6
dishonesty(noun, doubt, lie, sham)
6
erroneousness(noun, correct, true, lie)
6
fallacy(noun, correct, true, lie)
6
lie(noun, sham, dishonesty, story)
6
mendacity(noun, lie, sham, dishonesty)
6
untruthfulness(noun, lie, sham, dishonesty)
5
double-dealing(noun, fake, dishonesty, treachery)
5
error(noun, correct, true, lie)
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APASmart Define. (2015). falseness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/falseness/thesaurus/synonyms
ChicagoSmart Define. 2015. "falseness thesaurus" https://smartdefine.org/falseness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, falseness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/falseness/thesaurus/synonyms>.
MLASmart Define. "falseness thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/falseness/thesaurus/synonyms>