96 entries under dubious topic. ×

3
unscrupulous(adjective, sly, devious, shifty)
3
vague(adjective, uncertain, nervous, doubtful, hesitant)
2
arguable(adjective, uncertain, doubtful, unsure)
2
different(adjective, suspect, shady, unfaithful)
2
fishy(false, uncertain, doubtful, suspect)
2
hesitant(adjective, uncertain, nervous, unstable, doubtful)
2
moot(adjective, uncertain, doubtful, unsure)
2
recreant(adjective, false, dishonest, untrue)
2
traitorous(adjective, false, dishonest, untrue)
2
untruthful(adjective, wrong, false, dishonest, deceitful)
1
betwixt and between(expression, adjective, idiom, uncertain, nervous)
1
borderline(adjective, delicate, uncertain, nervous, unstable)
1
cheating(adjective, false, dishonest, lying)
1
contingent(adjective, delicate, uncertain, unstable, doubtful)
1
double-dealing(adjective, smooth, wrong, false, dishonest)
1
dubitable(uncertain, doubtful, unsure)
1
equivocal(adjective, delicate, uncertain, unstable, doubtful)
1
fluctuant(adjective, unusual, loose, uncertain, nervous)
1
in a quandary(expression, adjective, idiom, uncertain, nervous)
1
indeterminate(adjective, loose, uncertain, nervous, doubtful)
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APASmart Define. (2016). unreliable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unreliable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unreliable thesaurus" https://smartdefine.org/unreliable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unreliable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unreliable/thesaurus/synonyms>.
MLASmart Define. "unreliable thesaurus" 4 March 2016. Web. 28 September 2026. <https://smartdefine.org/unreliable/thesaurus/synonyms>