Synonyms|401Antonyms|151|Broader|7Narrower|11Related|1.6k

112 entries under untrustworthy topic. ×

1
undutiful(adjective, wicked, immoral, deceitful, contrary)
1
unethical(adjective, wicked, dishonest, immoral, deceitful)
1
untruthful(noun, adjective, wrong, false, dishonest)
1
venal(adjective, mean, bad, base, dishonest)
1
wide open(expression, adjective, dishonest, immoral, rotten)
0
alienated(adjective, untrue, treacherous, disaffected)
0
bigamous(fickle, unprincipled)
0
committing perjury(expression, fickle, unprincipled, dirty-dealing)
0
dirty-dealing(fickle, unprincipled)
0
dirty dealing(expression, fickle, unprincipled, dirty-dealing)
0
doubting(adjective, false, dishonest, dubious)
0
estranged(adjective, untrue, treacherous, disaffected)
0
extracurricular(fickle, unprincipled, cheating, dirty-dealing)
0
fluctuating(adjective, false, dishonest, dubious)
0
fly by night(expression, idiom, fickle, unprincipled)
0
lubricious(changeable, fickle, unprincipled, indecisive)
0
mercentary(fickle, unprincipled, dirty-dealing)
0
on the QT(expression, idiom, fickle, unprincipled)
0
on the quiet(expression, idiom, fickle, unprincipled)
0
perjurious(fickle, unprincipled, dirty-dealing)
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APASmart Define. (2015). unfaithful thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unfaithful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfaithful thesaurus" https://smartdefine.org/unfaithful/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, unfaithful thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unfaithful/thesaurus/synonyms>.
MLASmart Define. "unfaithful thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/unfaithful/thesaurus/synonyms>