60 entries under unfaithful topic. ×

3
subversive(adjective, untrue, untrustworthy, treacherous)
3
tricky(adjective, false, dishonest, cunning, deceitful)
3
unloyal(adjective, wrong, false, dishonest, unsound)
2
double-crossing(adjective, false, dishonest, changeable, fickle)
2
false-hearted(adjective, continue, false, trust, untrue)
2
fly-by-night(adjective, false, dishonest, deceitful, unreliable)
2
sneaky(adjective, false, dishonest, cunning, deceitful)
2
unpatriotic(adjective, fickle, untrue, untrustworthy, unprincipled)
1
betraying(adjective, false, dishonest, untrue, slick)
1
guileful(adjective, false, dishonest, cunning, deceitful)
1
misleading(wrong, false, dishonest, lying, incorrect)
1
snaky(adjective, false, untrue, untrustworthy, treacherous)
1
wormlike(adjective, untrue, untrustworthy, treacherous)
0
alienated(adjective, untrue, untrustworthy, treacherous)
0
conniving(adjective, false, dishonest, deceitful, unreliable)
0
estranged(adjective, untrue, untrustworthy, treacherous)
0
fink(adjective, false, dishonest, deceitful, unreliable)
0
not dependable(expression, adjective, false, dishonest, deceitful)
0
sharp(adjective, false, dishonest, deceitful, unreliable)
0
underhand(fickle, untrustworthy, unprincipled, disloyal)
<123>
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APASmart Define. (2015). faithless thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/faithless/thesaurus/synonyms
ChicagoSmart Define. 2015. "faithless thesaurus" https://smartdefine.org/faithless/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, faithless thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/faithless/thesaurus/synonyms>.
MLASmart Define. "faithless thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/faithless/thesaurus/synonyms>