- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
58 entries under fickle topic. ×
| fair-weather(untrustworthy, unprincipled) | |
| fly by night(expression, idiom, untrustworthy, unprincipled) | |
| lubricious(untrustworthy, unprincipled, dirty-dealing) | |
| mercentary(untrustworthy, unprincipled, dirty-dealing) | |
| on the QT(expression, idiom, untrustworthy, unprincipled) | |
| on the quiet(expression, idiom, untrustworthy, unprincipled) | |
| polygamous(untrustworthy, unprincipled) | |
| quicksilver(untrustworthy, unprincipled, dirty-dealing) | |
| snake in grass(expression, idiom, untrustworthy, unprincipled) | |
| stop-at-nothing(untrustworthy, unprincipled, dirty-dealing) | |
| stop at nothing(expression, idiom, untrustworthy, unprincipled) | |
| sub-rosa(untrustworthy, unprincipled, dirty-dealing) | |
| trustless(untrustworthy, unprincipled) | |
| unassured(untrustworthy, unprincipled) | |
| under cover(expression, untrustworthy, unprincipled, dirty-dealing) | |
| untrusty(untrustworthy, unprincipled) | |
| yo-yo(untrustworthy, unprincipled, dirty-dealing) | |
| yoyo(untrustworthy, unprincipled, dirty-dealing) |
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| APA | Smart Define. (2016). perfidious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/perfidious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perfidious thesaurus" https://smartdefine.org/perfidious/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, perfidious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/perfidious/thesaurus/synonyms>. |
| MLA | Smart Define. "perfidious thesaurus" 4 March 2016. Web. 27 September 2026. <https://smartdefine.org/perfidious/thesaurus/synonyms> |