72 entries under untruthful topic. ×

16
lying(noun, adjective, wrong, fake, honest)
16
sneaky(adjective, mean, smooth, smart, false)
14
deceiving(adjective, wrong, fake, deception, false)
14
faithless(noun, adjective, false, dishonest, immoral)
14
slippery(adjective, false, dishonest, cunning, lying)
14
spurious(adjective, wrong, fake, false, counterfeit)
12
misleading(adjective, wrong, fake, false, counterfeit)
12
unscrupulous(adjective, mean, bad, smooth, smart)
11
disloyal(adjective, false, dishonest, immoral, unreliable)
11
traitorous(adjective, mean, smooth, smart, false)
11
underhanded(adjective, false, corrupt, dishonest, cunning)
10
delusive(adjective, mean, smooth, wrong, fake)
8
corrupt(adjective, mean, bad, low, base)
7
delusory(adjective, smooth, wrong, deception, false)
7
hollow(noun, adjective, wrong, fake, false)
6
shady(adjective, fake, false, counterfeit, corrupt)
6
sham(noun, adjective, wrong, fake, deception)
6
unprincipled(adjective, low, false, corrupt, dishonest)
5
cheating(adjective, false, corrupt, dishonest, immoral)
5
dissembling(noun, adjective, mean, smooth, wrong)
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APASmart Define. (2016). deceitful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/deceitful/thesaurus/synonyms
ChicagoSmart Define. 2016. "deceitful thesaurus" https://smartdefine.org/deceitful/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, deceitful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/deceitful/thesaurus/synonyms>.
MLASmart Define. "deceitful thesaurus" 14 March 2016. Web. 30 September 2026. <https://smartdefine.org/deceitful/thesaurus/synonyms>