40 entries under untrue topic. ×

14
disloyal(adjective, mean, base, false, dishonest)
14
faithless(adjective, mean, base, false, deceitful)
14
traitorous(adjective, mean, bad, base, false)
11
unfaithful(adjective, mean, bad, base, false)
10
false(adjective, mean, base, dishonest, deceitful)
8
perfidious(adjective, mean, base, false, dishonest)
8
treacherous(adjective, mean, base, false, dishonest)
6
recreant(adjective, mean, base, false)
6
seditious(adjective, trust, stubborn, untrustworthy)
6
subversive(adjective, radical, untrustworthy, treacherous)
4
apostate(adjective, mean, bad, evil, base)
4
deceitful(adjective, mean, bad, false)
3
double-crossing(adjective, false, fickle, unprincipled)
3
two-timing(adjective, false, fickle, untrustworthy)
3
untrustworthy(adjective, mean, base, false, fickle)
2
unpatriotic(adjective, fickle, untrustworthy, unprincipled)
2
unreliable(adjective, false, unfaithful, disloyal)
1
adulterine(adjective, false, fickle, untrustworthy)
1
adulterous(adjective, false, fickle, untrustworthy)
1
cheating(adjective, false, untrustworthy, treacherous)
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APASmart Define. (2015). treasonable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/treasonable/thesaurus/synonyms
ChicagoSmart Define. 2015. "treasonable thesaurus" https://smartdefine.org/treasonable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, treasonable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/treasonable/thesaurus/synonyms>.
MLASmart Define. "treasonable thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/treasonable/thesaurus/synonyms>