102 entries under fickle topic. ×

1
specious(adjective, wrong, false, dishonest, unpredictable)
1
tricky(adjective, false, dishonest, deceitful, unpredictable)
1
unconverted(adjective, false, dishonest, dubious)
1
underhand(adjective, false, unpredictable, variable)
1
underhanded(adjective, mean, bad, base, dishonest)
1
undutiful(adjective, wicked, immoral, deceitful, contrary)
1
unethical(adjective, wicked, dishonest, immoral, deceitful)
1
unsound(adjective, wrong, false, dishonest, unpredictable)
1
untruthful(noun, adjective, wrong, false, dishonest)
0
bigamous(untrustworthy, unprincipled)
0
committing perjury(expression, untrustworthy, unprincipled, dirty-dealing)
0
dirty-dealing(untrustworthy, unprincipled)
0
dirty dealing(expression, untrustworthy, unprincipled, dirty-dealing)
0
extracurricular(untrustworthy, unprincipled, cheating, dirty-dealing)
0
fallible(adjective, unpredictable, variable, undependable)
0
fly-by-night(adjective, false, dishonest, deceitful, unpredictable)
0
fly by night(expression, idiom, untrustworthy, unprincipled)
0
furtive(adjective, unpredictable, variable, undependable)
0
hallucinatory(adjective, unpredictable, variable, undependable)
0
implausible(adjective, unpredictable, variable, undependable)
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APASmart Define. (2015). unfaithful thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unfaithful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfaithful thesaurus" https://smartdefine.org/unfaithful/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unfaithful thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unfaithful/thesaurus/synonyms>.
MLASmart Define. "unfaithful thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unfaithful/thesaurus/synonyms>