49 entries under treacherous topic. ×

34
unreliable(adjective, strong, false, passionate, careless)
25
fickle(adjective, passionate, careless, excited, foolish)
24
untrustworthy(adjective, false, careless, foolish, uncertain)
21
uncertain(adjective, passionate, nervous, unstable, irregular)
16
unsteady(adjective, uncertain, unstable, feeble, unsettled)
14
dubious(adjective, uncertain, nervous, dishonest, doubtful)
12
irresponsible(adjective, careless, excited, foolish, unstable)
12
unsure(adjective, uncertain, nervous, unstable, dishonest)
11
fly-by-night(adjective, false, careless, foolish, uncertain)
9
questionable(adjective, uncertain, dishonest, doubtful, deceitful)
9
shaky(adjective, uncertain, nervous, unstable, feeble)
8
shifty(adjective, false, dishonest, deceitful, dubious)
7
unassured(adjective, uncertain, nervous, dishonest, doubtful)
7
unsafe(adjective, dishonest, deceitful, unpredictable, unreliable)
6
faithless(adjective, false, dishonest, deceitful, unreliable)
6
fallible(adjective, unpredictable, unreliable, fickle, variable)
6
precarious(adjective, unreliable, insecure, incalculable)
6
slippery(adjective, false, dishonest, deceitful, unreliable)
5
trustless(adjective, uncertain, dishonest, doubtful, deceitful)
4
disloyal(adjective, false, dishonest, deceitful, unreliable)
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APASmart Define. (2016). undependable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/undependable/thesaurus/synonyms
ChicagoSmart Define. 2016. "undependable thesaurus" https://smartdefine.org/undependable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, undependable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/undependable/thesaurus/synonyms>.
MLASmart Define. "undependable thesaurus" 4 March 2016. Web. 28 September 2026. <https://smartdefine.org/undependable/thesaurus/synonyms>