35
undependable(adjective, strong, false, passionate, careless)
34
untrustworthy(adjective, false, careless, foolish, uncertainty)
28
uncertain(adjective, delicate, passionate, true, nervous)
27
dubious(adjective, delicate, uncertain, true, nervous)
27
unstable(adjective, characteristic, quality, finance, banking)
26
treacherous(adjective, wrong, false, true, unstable)
25
fickle(adjective, false, passionate, careless, excited)
23
questionable(adjective, uncertainty, uncertain, true, dishonest)
21
unsteady(adjective, delicate, false, uncertain, unstable)
20
capricious(adjective, passionate, careless, excited, foolish)
20
inconstant(adjective, false, true, unstable, dishonest)
20
irresponsible(adjective, characteristic, quality, finance, banking)
18
unsound(adjective, characteristic, quality, finance, banking)
17
false(adjective, wrong, true, dishonest, ill)
16
erratic(adjective, passionate, unstable, irregular, doubtful)
16
changeable(adjective, unusual, passionate, excited, unstable)
16
unpredictable(adjective, passionate, careless, foolish, unstable)
16
unsure(adjective, delicate, uncertain, true, nervous)
15
doubtful(adjective, delicate, uncertain, nervous, unstable)
15
shaky(adjective, delicate, uncertain, nervous, unstable)
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APASmart Define. (2016). unreliable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unreliable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unreliable thesaurus" https://smartdefine.org/unreliable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, unreliable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unreliable/thesaurus/synonyms>.
MLASmart Define. "unreliable thesaurus" 4 March 2016. Web. 22 September 2026. <https://smartdefine.org/unreliable/thesaurus/synonyms>