266 entries under adjective topic. ×

2
not true(expression, wrong, false, unpredictable)
2
not true to(expression, idiom, false, disloyal)
2
of bad faith(expression, idiom, false, disloyal)
2
perjured
2
pretend(fake, false, counterfeit, mock)
2
questionable(false, dishonest, deceitful, unpredictable)
2
renegade
2
seditious(untrustworthy, treacherous, unfaithful, disaffected)
2
simulated(fake, false, counterfeit, mock)
2
snide(noun, fake, deception, false)
2
so-called(fake, deception, counterfeit, mock)
2
sophistical(bad, wrong, fake, false)
2
synthetic(fake, false, counterfeit, mock)
2
two-timing(false, dishonest, deceitful, unreliable)
2
unfactual
2
unpatriotic(untrustworthy, treacherous, unfaithful, disloyal)
1
Janus-faced
1
abnormal
1
abstract
1
adulterine(false, disloyal, cheating, adulterous)
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APASmart Define. (2016). untrue thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/untrue/thesaurus/synonyms
ChicagoSmart Define. 2016. "untrue thesaurus" https://smartdefine.org/untrue/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, untrue thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/untrue/thesaurus/synonyms>.
MLASmart Define. "untrue thesaurus" 4 March 2016. Web. 27 September 2026. <https://smartdefine.org/untrue/thesaurus/synonyms>