- Definitions|2
- Thesaurus|947
- Abbreviations|0
183 entries under adjective topic. ×
| unethical(bad, wrong, informal, corrupt) | |
| untruthful(false, corrupt, dishonest, cunning) | |
| vulpine | |
| wicked | |
| back-door | |
| conniving(mean, smooth, smart, false) | |
| faithless(false, dishonest, cunning, deceitful) | |
| hypocritical(false, deceitful, lying, double) | |
| immoral(bad, wrong, low, corrupt) | |
| improper(wrong, immoral, unprincipled) | |
| lubricious(honest, underhand) | |
| lying(false, dishonest, cunning, deceitful) | |
| machiavellian | |
| mendacious(false, dishonest, cunning, deceitful) | |
| nefarious | |
| private(secret, hidden, clandestine, underground) | |
| reptilian | |
| undependable(false, dishonest, deceitful, unreliable) | |
| unprincipled(bad, wrong, false, dishonest) | |
| vile(low, corrupt, dishonest, shameful) |
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| APA | Smart Define. (2015). sneaky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sneaky/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sneaky thesaurus" https://smartdefine.org/sneaky/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, sneaky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sneaky/thesaurus/synonyms>. |
| MLA | Smart Define. "sneaky thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/sneaky/thesaurus/synonyms> |