60 entries under unreliable topic. ×

4
questionable(adjective, dishonest, deceitful, insecure)
4
trustless(adjective, dishonest, deceitful, fickle)
4
truthless(adjective, true, falsehood, insecure)
4
two-timing(adjective, false, dishonest, deceitful)
4
uncertain(adjective, unsettled, hesitant, dubious)
4
unsteady(adjective, changeable, insecure, treacherous)
4
unsure(adjective, uncertain, dishonest, unsettled, hesitant)
3
fair-weather(adjective, dishonest, deceitful, fickle)
3
fast and loose(expression, adjective, idiom, dishonest, immoral)
3
tricky(adjective, false, dishonest, cunning, deceitful)
2
fly-by-night(adjective, false, dishonest, deceitful)
2
fly by night(adjective, insecure, treacherous, incalculable)
2
shady(adjective, false, dishonest, immoral, deceitful)
2
sneaky(adjective, false, dishonest, cunning, deceitful)
2
unassured(adjective, dishonest, deceitful, fickle)
2
unsafe(adjective, dishonest, deceitful, insecure)
1
accident-sensitive(adjective, insecure, treacherous, incalculable)
1
dickey(adjective, insecure, treacherous, incalculable)
1
dicky(adjective, insecure, treacherous, incalculable)
1
error-prone(adjective, insecure, treacherous, incalculable)
11 years ago|16k views|share |citing 
APASmart Define. (2015). faithless thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/faithless/thesaurus/synonyms
ChicagoSmart Define. 2015. "faithless thesaurus" https://smartdefine.org/faithless/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, faithless thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/faithless/thesaurus/synonyms>.
MLASmart Define. "faithless thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/faithless/thesaurus/synonyms>