- Definitions|1
- Thesaurus|1.9k
- Abbreviations|0
54 entries under fickle topic. ×
| unprincipled(adjective, bad, wrong, evil, low) | |
| dishonest(adjective, bad, wrong, corrupt, wicked) | |
| amoral(adjective, bad, wrong, evil, corrupt) | |
| treacherous(adjective, low, dishonest, immoral, cunning) | |
| faithless(adjective, dishonest, immoral, rotten) | |
| perfidious(adjective, dishonest, immoral, deceitful, rotten) | |
| untrustworthy(adjective, dishonest, immoral, rotten) | |
| double-dealing(adjective, corrupt, dishonest, immoral, rotten) | |
| duplicitous(dishonest, cunning, deceitful, untrustworthy) | |
| inconstant(adjective, dishonest, immoral, rotten) | |
| lubricious(adjective, dishonest, cunning, untrustworthy) | |
| mercentary(corrupt, dishonest, immoral, untrustworthy) | |
| on the QT(expression, idiom, dishonest, cunning, deceitful) | |
| stop-at-nothing(corrupt, dishonest, immoral, untrustworthy) | |
| sub-rosa(dishonest, cunning, deceitful, untrustworthy) | |
| undutiful(wicked, immoral, deceitful, untrustworthy) | |
| unfaithful(adjective, wicked, dishonest, immoral, deceitful) | |
| wanton(corrupt, dishonest, immoral, shocking) | |
| adulterine(untrustworthy, unprincipled, dirty-dealing) | |
| adulterous(untrustworthy, unprincipled, dirty-dealing) |
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| APA | Smart Define. (2015). unethical thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unethical/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unethical thesaurus" https://smartdefine.org/unethical/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, unethical thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unethical/thesaurus/synonyms>. |
| MLA | Smart Define. "unethical thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/unethical/thesaurus/synonyms> |