- Definitions|2
- Thesaurus|174
- Abbreviations|0
| peculiar | |
| perjurious(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| phony | |
| pirate | |
| polygamous(fickle, untrustworthy, unprincipled) | |
| queer | |
| quicksilver(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| sideslip | |
| snake in grass(expression, idiom, fickle, untrustworthy, unprincipled) | |
| stop-at-nothing(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| stop at nothing(expression, idiom, fickle, untrustworthy, unprincipled) | |
| sub-rosa(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| supposititious | |
| treasonous(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| trustless(fickle, untrustworthy, unprincipled) | |
| unassured(fickle, untrustworthy, unprincipled) | |
| unconverted(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| under cover(expression, fickle, untrustworthy, unprincipled, dirty-dealing) | |
| underhand(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| undutiful(fickle, untrustworthy, unprincipled, dirty-dealing) |
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| APA | Smart Define. (2013). adulterine thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/adulterine/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "adulterine thesaurus" https://smartdefine.org/adulterine/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2013, adulterine thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/adulterine/thesaurus/synonyms>. |
| MLA | Smart Define. "adulterine thesaurus" 27 June 2013. Web. 27 September 2026. <https://smartdefine.org/adulterine/thesaurus/synonyms> |