70 entries under treacherous topic. ×

2
fly-by-night(adjective, false, dishonest, deceitful, unreliable)
2
fly by night(adjective, unreliable, insecure, incalculable)
2
unassured(adjective, dishonest, deceitful, unreliable, fickle)
2
unpatriotic(adjective, fickle, untrue, untrustworthy, unprincipled)
2
unsafe(adjective, dishonest, deceitful, unreliable, insecure)
1
accident-sensitive(adjective, unreliable, insecure, incalculable)
1
betraying(adjective, false, dishonest, untrue, slick)
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
fallible(adjective, unreliable, insecure, incalculable)
1
hopeless(adjective, unreliable, insecure, incalculable)
1
iffy(adjective, unreliable, insecure, incalculable)
1
incalculable(adjective, unreliable, insecure)
1
insecure(adjective, unreliable, incalculable)
1
misleading(wrong, false, dishonest, lying, incorrect)
1
nondurable(adjective, unreliable, insecure, incalculable)
1
precarious(adjective, unreliable, insecure, incalculable)
1
pregnable(adjective, unreliable, insecure, incalculable)
11 years ago|16k views|share |citing 
APASmart Define. (2015). faithless thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/faithless/thesaurus/synonyms
ChicagoSmart Define. 2015. "faithless thesaurus" https://smartdefine.org/faithless/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, faithless thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/faithless/thesaurus/synonyms>.
MLASmart Define. "faithless thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/faithless/thesaurus/synonyms>