- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
81 entries under unprincipled topic. ×
| dishonest(adjective, mean, bad, smooth, wrong) | |
| sneaky(adjective, mean, bad, smooth, wrong) | |
| crooked(adjective, mean, bad, smooth, wrong) | |
| treacherous(adjective, mean, smooth, smart, false) | |
| unscrupulous(adjective, mean, bad, smooth, wrong) | |
| two-faced(adjective, bad, wrong, false, corrupt) | |
| corrupt(adjective, bad, wrong, false, dishonest) | |
| double-dealing(adjective, mean, smooth, smart, false) | |
| shady(adjective, bad, wrong, false, corrupt) | |
| slippery(adjective, bad, wrong, keen, sharp) | |
| unethical(adjective, wrong, corrupt, dishonest, immoral) | |
| perfidious(adjective, false, corrupt, dishonest, immoral) | |
| unfair(adjective, bad, wrong, false, dishonest) | |
| untrustworthy(adjective, false, dishonest, cunning, deceitful) | |
| lying(adjective, false, corrupt, dishonest, cunning) | |
| dirty(wrong, dishonest, immoral, deceitful) | |
| traitorous(adjective, mean, smooth, smart, false) | |
| untruthful(adjective, false, corrupt, dishonest, cunning) | |
| amoral(corrupt, dishonest, immoral, fickle, untrustworthy) | |
| bad(wrong, immoral) |
For more, visit
Underhand on
Power Thesaurus
| APA | Smart Define. (2015). underhand thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/underhand/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underhand thesaurus" https://smartdefine.org/underhand/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, underhand thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/underhand/thesaurus/synonyms>. |
| MLA | Smart Define. "underhand thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/underhand/thesaurus/synonyms> |