56 entries under fickle topic. ×

26
treacherous(adjective, mean, continue, base, false)
24
perfidious(noun, adjective, mean, continue, base)
24
unfaithful(noun, adjective, mean, continue, base)
24
untrustworthy(adjective, mean, base, false, dishonest)
20
disloyal(adjective, mean, continue, base, false)
20
traitorous(adjective, mean, continue, base, false)
18
dishonest(adjective, false, immoral, cunning, deceitful)
14
inconstant(adjective, false, dishonest, immoral, rotten)
12
treasonable(adjective, mean, base, false)
10
treasonous(adjective, untrustworthy, unprincipled, disloyal)
7
double-dealing(noun, adjective, mean, base, false)
6
duplicitous(noun, adjective, mean, base, false)
5
changeful(adjective, dishonest, untrustworthy, unprincipled)
4
of bad faith(expression, adjective, idiom, false)
4
trustless(adjective, dishonest, deceitful, unreliable)
4
two-timing(adjective, false, dishonest, deceitful, unreliable)
4
unconverted(adjective, dishonest, untrustworthy, unprincipled)
4
unprincipled(adjective, dishonest, immoral, rotten)
4
untruthful(noun, adjective, wrong, false, dishonest)
3
adulterous(adjective, false, untrue, untrustworthy)
<123>
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APASmart Define. (2015). faithless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/faithless/thesaurus/synonyms
ChicagoSmart Define. 2015. "faithless thesaurus" https://smartdefine.org/faithless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, faithless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/faithless/thesaurus/synonyms>.
MLASmart Define. "faithless thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/faithless/thesaurus/synonyms>