57 entries under fickle topic. ×

1
moonlighting(adjective, false, untrue, untrustworthy)
1
not true to(expression, adjective, idiom, false)
1
of bad faith(expression, adjective, idiom, false)
1
undutiful(untrustworthy, unprincipled, dirty-dealing)
1
unloyal(adjective, false, untrue, untrustworthy)
0
amoral(untrustworthy, unprincipled, dirty-dealing)
0
bigamous(untrustworthy, unprincipled)
0
changeful(untrustworthy, unprincipled, dirty-dealing)
0
committing perjury(expression, untrustworthy, unprincipled, dirty-dealing)
0
dirty-dealing(untrustworthy, unprincipled)
0
dirty dealing(expression, untrustworthy, unprincipled, dirty-dealing)
0
double dealing(expression, mean, untrustworthy, malicious)
0
extracurricular(untrustworthy, unprincipled, dirty-dealing)
0
fair-weather(untrustworthy, unprincipled)
0
fly by night(expression, idiom, untrustworthy, unprincipled)
0
lubricious(untrustworthy, unprincipled, dirty-dealing)
0
mercentary(untrustworthy, unprincipled, dirty-dealing)
0
on the QT(expression, idiom, untrustworthy, unprincipled)
0
on the quiet(expression, idiom, untrustworthy, unprincipled)
0
perjurious(untrustworthy, unprincipled, dirty-dealing)
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APASmart Define. (2015). treasonable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/treasonable/thesaurus/synonyms
ChicagoSmart Define. 2015. "treasonable thesaurus" https://smartdefine.org/treasonable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, treasonable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/treasonable/thesaurus/synonyms>.
MLASmart Define. "treasonable thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/treasonable/thesaurus/synonyms>