78 entries under shady topic. ×

31
unreliable(adjective, false, careless, foolish, uncertainty)
25
dishonest(adjective, false, corrupt, dishonest, immoral)
25
treacherous(adjective, mean, base, false, dishonest)
22
faithless(adjective, mean, base, false, dishonest)
20
dubious(adjective, uncertain, nervous, dishonest, doubtful)
16
unfaithful(adjective, mean, base, false, dishonest)
16
questionable(adjective, uncertainty, uncertain, dishonest, doubtful)
14
shifty(adjective, false, dishonest, cunning, deceitful)
13
crooked(adjective, mean, base, false, corrupt)
13
perfidious(adjective, mean, base, false, dishonest)
12
fly-by-night(adjective, false, careless, foolish, uncertain)
12
uncertain(adjective, nervous, doubtful, dubious, unpredictable)
11
corrupt(adjective, mean, bad, low, base)
11
two-faced(adjective, mean, base, false, dishonest)
9
unscrupulous(adjective, mean, bad, base, false)
8
doubtful(adjective, weak, uncertain, nervous, sensitive)
8
unsure(adjective, uncertain, nervous, dishonest, doubtful)
7
fraudulent(adjective, false, dishonest, immoral, cunning)
6
double-dealing(adjective, mean, base, false, dishonest)
5
inconstant(adjective, false, dishonest, immoral, dubious)
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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>