Synonyms|256Antonyms|69|Broader|0Narrower|0Related|189

66 entries under untrustworthy topic. ×

4
untruthful(adjective, false, dishonest, deceitful, dubious)
3
lubricious(adjective, honest, dishonest, cunning, fickle)
3
unfaithful(noun, adjective, mean, bad, base)
2
disloyal(adjective, mean, bad, evil, base)
2
falsehearted(adjective, mean, bad, evil, base)
2
traitorous(adjective, mean, bad, evil, base)
2
unprincipled(dishonest, dubious, fickle, suspicious)
1
dirty-dealing(dishonest, cunning, deceitful, fickle)
1
fickle(adjective, unprincipled)
1
sub-rosa(dishonest, cunning, deceitful, fickle)
1
treasonable(adjective, mean, bad, base, false)
1
two-timing(dishonest, cunning, deceitful, lying, fickle)
1
unethical(dishonest, cunning, deceitful, fickle)
0
adulterine(fickle, unprincipled)
0
adulterous(fickle, unprincipled)
0
amoral(fickle, unprincipled)
0
bigamous(fickle, unprincipled)
0
changeful(fickle, unprincipled)
0
committing perjury(expression, fickle, unprincipled)
0
dirty dealing(expression, dishonest, deceitful, fickle)
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APASmart Define. (2015). duplicitous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/duplicitous/thesaurus/synonyms
ChicagoSmart Define. 2015. "duplicitous thesaurus" https://smartdefine.org/duplicitous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, duplicitous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/duplicitous/thesaurus/synonyms>.
MLASmart Define. "duplicitous thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/duplicitous/thesaurus/synonyms>