85 entries under unreliable topic. ×

5
inconstant(adjective, false, dishonest, immoral, dubious)
5
sharp(adjective, dishonest, deceitful, dependable)
5
unsound(adjective, wrong, false, loose, uncertain)
4
risky(dishonest, uneven, insecure, unbalanced)
4
unpredictable(adjective, weak, careless, loose, foolish)
3
fair-weather(adjective, dishonest, deceitful, fickle)
3
fast and loose(expression, adjective, idiom, dishonest, immoral)
3
guileful(adjective, false, dishonest, cunning, deceitful)
2
careless(adjective, weak, loose, foolish, thoughtless)
2
chancy(uncertain, dishonest, doubtful, insecure)
2
changeable(adjective, weak, false, loose, uncertain)
2
conniving(adjective, dishonest, deceitful, dubious, shrewd)
2
erratic(adjective, weak, loose, uncertain, doubtful)
2
fly by night(adjective, insecure, treacherous, incalculable)
2
temporary(adjective, dubious, brief, passing)
2
trick(loose, unpredictable, variable, irresponsible)
2
truthless(adjective, true, insecure, treacherous)
2
two-timing(adjective, false, dishonest, deceitful, lying)
2
variable(adjective, weak, loose, uncertain, doubtful)
1
accident-sensitive(adjective, insecure, treacherous, incalculable)
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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>