350 entries under adjective topic. ×

12
traitorous(mean, base, false, dishonest)
12
uncertain(nervous, doubtful, dubious, unpredictable)
11
corrupt(mean, bad, low, base)
11
two-faced(mean, base, false, dishonest)
10
devious(mean, bad, base, dishonest)
10
shady(false, corrupt, uncertain, dishonest)
10
untrusty(uncertain, nervous, dishonest, doubtful)
9
sneaky(false, dishonest, cunning, deceitful)
9
unsafe(dishonest, deceitful, unpredictable, unreliable)
9
unscrupulous(mean, bad, base, false)
9
unstable(weak, false, careless, loose)
8
dishonorable(mean, bad, evil, base)
8
dishonourable
8
doubtful(weak, uncertain, nervous, sensitive)
8
insincere(false, dishonest, cunning, deceitful)
8
recreant(mean, base, false, dishonest)
8
tricky(false, dishonest, cunning, deceitful)
8
trustless(uncertain, dishonest, doubtful, deceitful)
8
unsteady(unreliable, uneven, unsound, insecure)
8
unsure(uncertain, nervous, dishonest, doubtful)
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APASmart Define. (2016). untrustworthy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/untrustworthy/thesaurus/synonyms
ChicagoSmart Define. 2016. "untrustworthy thesaurus" https://smartdefine.org/untrustworthy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, untrustworthy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/untrustworthy/thesaurus/synonyms>.
MLASmart Define. "untrustworthy thesaurus" 14 March 2016. Web. 30 September 2026. <https://smartdefine.org/untrustworthy/thesaurus/synonyms>