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

47 entries under unprincipled topic. ×

17
double-dealing(noun, adjective, mean, fake, base)
14
treacherous(adjective, mean, fake, base, false)
7
perfidious(noun, adjective, mean, bad, base)
7
untrustworthy(adjective, mean, bad, base, false)
6
faithless(noun, adjective, mean, base, false)
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)
1
dirty-dealing(dishonest, cunning, deceitful, fickle, untrustworthy)
1
fickle(adjective, untrustworthy)
1
sub-rosa(dishonest, cunning, deceitful, fickle, untrustworthy)
1
treasonable(adjective, mean, bad, base, false)
1
unethical(dishonest, cunning, deceitful, fickle, untrustworthy)
0
adulterine(fickle, untrustworthy)
0
adulterous(fickle, untrustworthy)
0
amoral(fickle, untrustworthy)
0
bigamous(fickle, untrustworthy)
0
changeful(fickle, untrustworthy)
0
committing perjury(expression, fickle, untrustworthy)
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APASmart Define. (2015). duplicitous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/duplicitous/thesaurus/synonyms
ChicagoSmart Define. 2015. "duplicitous thesaurus" https://smartdefine.org/duplicitous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, duplicitous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/duplicitous/thesaurus/synonyms>.
MLASmart Define. "duplicitous thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/duplicitous/thesaurus/synonyms>