49 entries under treacherous topic. ×

4
false(adjective, dishonest, deceitful, unpredictable, unreliable)
4
iffy(adjective, uncertain, nervous, doubtful, dubious)
4
insecure(adjective, uncertain, nervous, unstable, doubtful)
4
unfaithful(adjective, false, dishonest, deceitful, unpredictable)
4
untrue(adjective, false, dishonest, deceitful, unpredictable)
3
dishonest(adjective, false, deceitful, unreliable)
3
fast and loose(expression, adjective, idiom, unreliable, insecure)
2
deceitful(adjective, false, dishonest, unpredictable, unreliable)
2
fair-weather(adjective, dishonest, deceitful, unreliable, insecure)
2
two-faced(adjective, false, dishonest, deceitful, unreliable)
1
accident-sensitive(adjective, unreliable, insecure, incalculable)
1
deceptive(adjective, false, dishonest, unpredictable, rotten)
1
dickey(adjective, unreliable, insecure, incalculable)
1
dicky(adjective, unreliable, insecure, incalculable)
1
error-prone(adjective, unreliable, insecure, incalculable)
1
fairweather(adjective, unreliable, insecure, incalculable)
1
fly by night(adjective, unreliable, insecure, incalculable)
1
hopeless(adjective, unreliable, insecure, incalculable)
1
incalculable(adjective, unreliable, insecure)
1
nondurable(adjective, unreliable, insecure, incalculable)
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APASmart Define. (2016). undependable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/undependable/thesaurus/synonyms
ChicagoSmart Define. 2016. "undependable thesaurus" https://smartdefine.org/undependable/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, undependable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/undependable/thesaurus/synonyms>.
MLASmart Define. "undependable thesaurus" 4 March 2016. Web. 29 September 2026. <https://smartdefine.org/undependable/thesaurus/synonyms>