67 entries under untruthful topic. ×

3
underhanded(adjective, mean, base, false, dishonest)
2
cheating(adjective, false, dishonest, deceitful, lying)
2
disreputable(adjective, false, deceitful, lying)
2
dissimulating(noun, adjective, wrong, false, dishonest)
2
double-crossing(adjective, wrong, false, dishonest, deceitful)
2
guileful(adjective, wrong, false, dishonest, deceitful)
2
perjured(adjective, mean, bad, base, false)
2
unloyal(adjective, false, dishonest, dubious, unsound)
1
committing perjury(expression, adjective, wrong, false, dishonest)
1
delusive(adjective, bad, wrong, false, dishonest)
1
forsworn(adjective, mean, bad, base, false)
1
misleading(adjective, wrong, false, dishonest, deceitful)
1
prevaricating(adjective, wrong, false, dishonest, deceitful)
1
sneaking(adjective, low, base, false, deceitful)
1
wrong(adjective, false, dishonest, deceitful, incorrect)
0
backbiting(adjective, false, deceitful, lying)
0
bluffing(adjective, false, deceitful, lying)
0
delusory(adjective, wrong, false, dishonest, deceitful)
0
elusive(adjective, false, deceitful, lying)
0
equivocating(adjective, wrong, false, dishonest, deceitful)
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APASmart Define. (2016). perfidious thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/perfidious/thesaurus/synonyms
ChicagoSmart Define. 2016. "perfidious thesaurus" https://smartdefine.org/perfidious/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, perfidious thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/perfidious/thesaurus/synonyms>.
MLASmart Define. "perfidious thesaurus" 4 March 2016. Web. 30 September 2026. <https://smartdefine.org/perfidious/thesaurus/synonyms>