- Definitions|2
- Thesaurus|754
- Abbreviations|0
93 entries under adjective topic. ×
| furtive(honest, dishonest, deceitful, secret) | |
| clandestine(dishonest, deceitful, secret, hidden) | |
| stealthy(quiet, dishonest, secret, sly) | |
| secret(dishonest, deceitful, hidden, sly) | |
| sneaky(honest, dishonest, deceitful, sly) | |
| covert(secret, hidden, sly, clandestine) | |
| underhand(dishonest, deceitful, secret, sly) | |
| sly(honest, dishonest, deceitful, secret) | |
| undercover(dishonest, secret, hidden, spy) | |
| hidden(verb, secret, clandestine, underground) | |
| hush-hush(dishonest, secret, hidden, sneaky) | |
| private(secret, unknown, hidden, clandestine) | |
| underground(secret, unknown, hidden, concealed) | |
| hugger-mugger(quiet, intriguing) | |
| indirect(obscure, dishonest, cunning, deceitful) | |
| secretive(mean, smooth, honest, dishonest) | |
| concealed(dishonest, cunning, secret, hidden) | |
| hole-and-corner(secret, hidden, spy, sneaky) | |
| insidious(mean, smooth, dishonest, deceitful) | |
| skulking(secret, concealment, sneaky, covert) |
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| APA | Smart Define. (2015). surreptitious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/surreptitious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "surreptitious thesaurus" https://smartdefine.org/surreptitious/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, surreptitious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/surreptitious/thesaurus/synonyms>. |
| MLA | Smart Define. "surreptitious thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/surreptitious/thesaurus/synonyms> |