- Definitions|2
- Thesaurus|297
- Abbreviations|0
| undutiful(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| unethical(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| unlawful(adjective, illicit) | |
| unloyal(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| unpatriotic(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| unprincipled(fickle, untrustworthy, dirty-dealing) | |
| unsporting | |
| unsportsmanlike | |
| untrusty(fickle, untrustworthy, unprincipled) | |
| untruthful(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| yo-yo(fickle, untrustworthy, unprincipled, dirty-dealing) | |
| yoyo(fickle, untrustworthy, unprincipled, dirty-dealing) |
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| APA | Smart Define. (2015). adulterous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/adulterous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "adulterous thesaurus" https://smartdefine.org/adulterous/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, adulterous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/adulterous/thesaurus/synonyms>. |
| MLA | Smart Define. "adulterous thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/adulterous/thesaurus/synonyms> |