- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
85 entries under clandestine topic. ×
| underhand(adjective, honest, false, dishonest, cunning) | |
| crafty(adjective, false, dishonest, cunning, deceitful) | |
| wily(adjective, false, dishonest, cunning, deceitful) | |
| sneaky(adjective, honest, false, corrupt, dishonest) | |
| cunning(adjective, false, dishonest, deceitful, lying) | |
| furtive(adjective, dishonest, cunning, deceitful, unpredictable) | |
| guileful(adjective, honest, false, dishonest, cunning) | |
| shifty(adjective, honest, false, corrupt, dishonest) | |
| tricky(adjective, false, dishonest, cunning, deceitful) | |
| covert(adjective, dishonest, deceitful, secret) | |
| secret(adjective, dishonest, cunning, deceitful) | |
| surreptitious(adjective, dishonest, deceitful, crafty) | |
| stealthy(adjective, dishonest, cunning, deceitful) | |
| undercover(dishonest, cunning, deceitful, secret, hidden) | |
| backstairs(underground, undisclosed) | |
| underground(secret, undisclosed) | |
| classified(underground, undisclosed) | |
| confidential(underground, undisclosed) | |
| private(secret, hidden, underground, undisclosed) | |
| secretive(adjective, corrupt, dishonest, deceitful, secret) |
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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> |