79 entries under deceitful topic. ×

6
duplicitous(adjective, mean, bad, base, false)
6
mendacious(adjective, false, dishonest, cunning)
6
unassured(adjective, uncertain, nervous, dishonest, doubtful)
5
deceiving(adjective, mean, bad, evil, false)
5
sharp(adjective, dishonest, unreliable, dependable)
5
underhand(adjective, false, dishonest, cunning)
5
untruthful(adjective, wrong, false, dishonest, cunning)
4
cheating(adjective, false, dishonest, cunning)
4
deceptive(adjective, mean, bad, weak, wrong)
4
underhanded(adjective, mean, bad, base, false)
4
unprincipled(adjective, low, false, dishonest, immoral)
4
wily(adjective, false, dishonest, cunning)
3
designing(adjective, false, dishonest, cunning)
3
double-faced(adjective, dishonest, duplicitous)
3
fair-weather(adjective, dishonest, unreliable, fickle)
3
furtive(adjective, false, dishonest, cunning)
3
guileful(adjective, false, dishonest, cunning)
3
misleading(adjective, mean, bad, wrong, false)
3
unfair(adjective, false, lying, untruthful)
2
bent(adjective, false, dishonest, immoral)
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APASmart Define. (2016). untrustworthy thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/untrustworthy/thesaurus/synonyms
ChicagoSmart Define. 2016. "untrustworthy thesaurus" https://smartdefine.org/untrustworthy/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, untrustworthy thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/untrustworthy/thesaurus/synonyms>.
MLASmart Define. "untrustworthy thesaurus" 14 March 2016. Web. 1 October 2026. <https://smartdefine.org/untrustworthy/thesaurus/synonyms>