Synonyms|358Antonyms|119|Broader|7Narrower|1Related|1.3k

58 entries under fickle topic. ×

2
unethical(adjective, dishonest, immoral, deceitful, rotten)
2
unloyal(adjective, false, dishonest, dubious, unsound)
2
unpatriotic(adjective, untrue, untrustworthy, unprincipled)
1
adulterine(adjective, false, untrue, untrustworthy)
1
adulterous(adjective, false, untrue, untrustworthy)
1
amoral(adjective, untrustworthy, unprincipled, dirty-dealing)
1
changeful(adjective, false, dishonest, dubious)
1
committing perjury(expression, adjective, wrong, false, dishonest)
1
double dealing(noun, expression, false, deceitful)
1
foresworn(adjective, false, untrue, untrustworthy)
1
moonlighting(adjective, false, untrue, untrustworthy)
1
not true to(expression, adjective, idiom, false)
1
of bad faith(expression, adjective, idiom, false)
1
perjurious(adjective, untrustworthy, unprincipled, dirty-dealing)
1
unconverted(adjective, false, dishonest, dubious)
1
undutiful(untrustworthy, unprincipled, dirty-dealing)
0
bigamous(untrustworthy, unprincipled)
0
dirty-dealing(untrustworthy, unprincipled)
0
dirty dealing(expression, untrustworthy, unprincipled, dirty-dealing)
0
extracurricular(untrustworthy, unprincipled, dirty-dealing)
For more, visit Perfidious on Power Thesaurus
10 years ago|17k views|share |citing 
APASmart Define. (2016). perfidious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/perfidious/thesaurus/synonyms
ChicagoSmart Define. 2016. "perfidious thesaurus" https://smartdefine.org/perfidious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, perfidious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/perfidious/thesaurus/synonyms>.
MLASmart Define. "perfidious thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/perfidious/thesaurus/synonyms>