- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
199 entries under adjective topic. ×
| retired(secret, sneaky, stealthy) | |
| two-timing(bad, wrong, false, corrupt) | |
| undisclosed(clandestine, underground) | |
| unreliable(false, true, dishonest, deceitful) | |
| venal(corrupt, dishonest, immoral, unprincipled) | |
| vulpine | |
| wrong(corrupt, dishonest, immoral, unwarranted) | |
| Machiavellian | |
| below the belt(wrong, dishonest, deceitful, unwarranted) | |
| cheating(bad, wrong, false, corrupt) | |
| contriving | |
| counterfeit | |
| delusive(mean, smooth, smart, false) | |
| dirty-dealing(wrong, corrupt, dishonest, immoral) | |
| disreputable(bad, wrong, false, dishonest) | |
| double-crossing(bad, wrong, false, corrupt) | |
| erratic(unpredictable, fickle, variable, ambiguous) | |
| fly-by-night(bad, wrong, false, dishonest) | |
| hush-hush(deceitful, secret, hidden, clandestine) | |
| illegal(wrong, evil, corrupt, dishonest) |
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| APA | Smart Define. (2015). underhand thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/underhand/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underhand thesaurus" https://smartdefine.org/underhand/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, underhand thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underhand/thesaurus/synonyms>. |
| MLA | Smart Define. "underhand thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/underhand/thesaurus/synonyms> |