111 entries under dubious topic. ×

3
disputable(uncertainty, uncertain, doubtful, suspect)
3
furtive(adjective, false, dishonest, cunning, deceitful)
2
apathetic(adjective, lazy, suspicious, unfaithful)
2
changeable(adjective, weak, false, loose, uncertain)
2
changeful(adjective, false, dishonest, fickle)
2
conniving(adjective, dishonest, deceitful, shrewd)
2
erratic(adjective, weak, loose, uncertain, doubtful)
2
suspect(adjective, weak, uncertain, immoral, doubtful)
2
temporary(adjective, unreliable, brief, passing)
2
undecided(adjective, uncertain, nervous, doubtful, hesitant)
2
vacillating(adjective, weak, uncertain, nervous, doubtful)
2
variable(adjective, weak, loose, uncertain, doubtful)
2
wobbly(adjective, weak, uncertain, nervous, sensitive)
1
betwixt and between(expression, adjective, idiom, uncertain, nervous)
1
borderline(adjective, weak, uncertain, nervous, sensitive)
1
distrustful(adjective, uncertain, nervous, doubtful, shaky)
1
elusive(adjective, false, dishonest, deceitful, lying)
1
equivocal(uncertain, doubtful, suspect, unsure)
1
fishy(uncertain, dishonest, doubtful, suspect)
1
fluctuant(adjective, uncertain, nervous, doubtful, shaky)
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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>