15
unsafe(adjective, characteristic, quality, finance, dangerous)
14
faithless(adjective, false, dishonest, deceitful, lying)
13
precarious(adjective, uncertainty, doubtful, tricky, insecure)
12
insecure(adjective, delicate, false, uncertain, nervous)
12
risky(adjective, characteristic, quality, finance, banking)
12
wavering(adjective, uncertain, true, nervous, unstable)
12
weak(adjective, false, uncertain, true, nervous)
11
irregular(adjective, unstable, doubtful, unsettled, vague)
11
slippery(adjective, delicate, false, uncertainty, uncertain)
11
unfaithful(adjective, wrong, false, true, dishonest)
11
vacillating(adjective, uncertain, true, nervous, unstable)
11
variable(adjective, passionate, unstable, irregular, doubtful)
11
volatile(adjective, passionate, unstable, irregular, unsettled)
10
dangerous(adjective, delicate, false, uncertain, unstable)
10
flighty(adjective, careless, unstable, unsettled, vague)
10
mercurial(adjective, passionate, unstable, irregular, unsettled)
10
unsettled(adjective, delicate, uncertain, unstable, irregular)
9
fly-by-night(adjective, false, careless, foolish, uncertain)
9
hypocritical(adjective, deceitful, pretending)
9
inconsistent(adjective, unusual, passionate, unstable, irregular)
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APASmart Define. (2016). unreliable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unreliable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unreliable thesaurus" https://smartdefine.org/unreliable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, unreliable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unreliable/thesaurus/synonyms>.
MLASmart Define. "unreliable thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/unreliable/thesaurus/synonyms>