- Definitions|2
- Thesaurus|947
- Abbreviations|0
52 entries under undisclosed topic. ×
| underhand(adjective, mean, bad, smooth, wrong) | |
| underhanded(adjective, honest, false, corrupt, dishonest) | |
| sneak(adjective, clandestine, underground) | |
| backstairs(adjective, clandestine, underground) | |
| underground(adjective, clandestine) | |
| deep(cunning, sly, crafty, clandestine, underground) | |
| private(adjective, secret, hidden, clandestine, underground) | |
| backdoor(clandestine, underground) | |
| camouflaged(clandestine, underground) | |
| classified(clandestine, underground) | |
| cloak-and-dagger(adjective, full, sly, clandestine, underground) | |
| close(clandestine, underground) | |
| closet(adjective, sly, clandestine, underground, fraudulent) | |
| clouded(shaky, unlikely, clandestine, underground) | |
| confidential(clandestine, underground) | |
| conspiratorial(adjective, clandestine, underground, covert) | |
| cryptic(clandestine, underground) | |
| discreet(clandestine, underground) | |
| disguised(clandestine, underground, covert, secretive) | |
| dissembled(clandestine, underground) |
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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> |