49 entries under untrue topic. ×

4
seditious(adjective, untrustworthy, treacherous, unfaithful)
4
two-timing(adjective, false, dishonest, deceitful, unreliable)
3
adulterous(adjective, false, fickle, untrustworthy)
3
cheating(adjective, false, dishonest, cunning, lying)
3
subversive(adjective, untrustworthy, treacherous, unfaithful)
3
unloyal(adjective, wrong, false, dishonest, unsound)
2
double-crossing(adjective, false, dishonest, changeable, fickle)
2
false-hearted(adjective, continue, false, trust)
2
frivolous(adjective, changeable, indecisive, inconsistent)
2
not true to(expression, adjective, idiom, false, fickle)
2
unpatriotic(adjective, fickle, untrustworthy, unprincipled)
2
wicked(adjective, mean, bad, base, false)
1
adulterine(adjective, false, fickle, untrustworthy)
1
betraying(adjective, false, dishonest, slick)
1
foresworn(adjective, false, fickle, untrustworthy)
1
incontinent(adjective, false, disloyal, cheating)
1
moonlighting(adjective, false, fickle, untrustworthy)
1
philandering(adjective, false, disloyal, cheating)
1
quicksilver(changeable, fickle, untrustworthy, unprincipled)
1
snaky(adjective, false, untrustworthy, treacherous)
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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>