59 entries under fickle topic. ×

1
lubricious(adjective, loose, immoral, untrustworthy)
1
mercentary(adjective, corrupt, dishonest, immoral)
1
not true to(expression, adjective, idiom, untrustworthy)
1
on the quiet(expression, adjective, idiom, untrustworthy)
1
snake in grass(expression, adjective, idiom, untrustworthy)
1
stop-at-nothing(adjective, corrupt, dishonest, immoral)
1
two-timing(adjective, bad, wrong, false, corrupt)
0
adulterine(untrustworthy, dirty-dealing)
0
adulterous(untrustworthy, dirty-dealing)
0
bigamous
0
changeful(untrustworthy, dirty-dealing)
0
committing perjury(expression, untrustworthy, dirty-dealing)
0
dirty dealing(expression, wrong, immoral, untrustworthy)
0
extracurricular(untrustworthy, dirty-dealing)
0
fair-weather
0
falsehearted(untrustworthy, dirty-dealing)
0
fly by night(expression, idiom, untrustworthy, dirty-dealing)
0
foresworn(adjective, untrustworthy, dirty-dealing)
0
moonlighting(untrustworthy, dirty-dealing)
0
of bad faith(expression, idiom, untrustworthy, dirty-dealing)
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APASmart Define. (2015). unprincipled thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unprincipled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unprincipled thesaurus" https://smartdefine.org/unprincipled/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unprincipled thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unprincipled/thesaurus/synonyms>.
MLASmart Define. "unprincipled thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/unprincipled/thesaurus/synonyms>