- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
218 entries under adjective topic. ×
| artful(false, dishonest, cunning, deceitful) | |
| clandestine(dishonest, cunning, deceitful, sneaky) | |
| covert(dishonest, deceitful, secret, clandestine) | |
| fraudulent(false, corrupt, dishonest, immoral) | |
| secret(dishonest, cunning, deceitful, clandestine) | |
| surreptitious(dishonest, deceitful, crafty, clandestine) | |
| unethical(corrupt, dishonest, immoral, cunning) | |
| unscrupulous(mean, base, false, corrupt) | |
| double-dealing(mean, base, false, corrupt) | |
| insincere(false, dishonest, cunning, deceitful) | |
| shady(false, corrupt, dishonest, immoral) | |
| slippery(false, corrupt, dishonest, cunning) | |
| stealthy(dishonest, cunning, deceitful, clandestine) | |
| calculating(dishonest, deceitful, tricky, crafty) | |
| deceptive(bad, false, dishonest, cunning) | |
| dirty(corrupt, dishonest, deceitful, crooked) | |
| dishonorable(mean, bad, base, dishonest) | |
| foxy(false, dishonest, cunning, deceitful) | |
| immoral(low, corrupt, dishonest, deceitful) | |
| indirect(honest, false, dishonest, cunning) |
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| APA | Smart Define. (2016). underhanded thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/underhanded/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "underhanded thesaurus" https://smartdefine.org/underhanded/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, underhanded thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/underhanded/thesaurus/synonyms>. |
| MLA | Smart Define. "underhanded thesaurus" 22 January 2016. Web. 24 September 2026. <https://smartdefine.org/underhanded/thesaurus/synonyms> |