43 entries under undisclosed topic. ×
| disguised(noun, verb, adjective, secure, obscure) | |
| camouflaged(verb, adjective, secure, obscure, mysterious) | |
| deep(obscure, unknown, clandestine, underground) | |
| arcane(obscure, unknown, clandestine, underground) | |
| dissembled(verb, clandestine, underground) | |
| hush-hush(secret, hidden, clandestine, underground) | |
| out-of-the-way(obscure, unknown, clandestine, underground) | |
| reticent(obscure, unknown, clandestine, underground) | |
| retired(obscure, unknown, clandestine, underground) | |
| secretive(clandestine, underground) | |
| ambiguous(obscure, unknown, clandestine, underground) | |
| backdoor(obscure, unknown, clandestine, underground) | |
| backstairs(clandestine, underground) | |
| classified(obscure, unknown, clandestine, underground) | |
| cloak-and-dagger(obscure, unknown, clandestine, underground) | |
| closet(obscure, unknown, clandestine, underground) | |
| confidential(clandestine, underground) | |
| conspiratorial(obscure, unknown, clandestine, underground) | |
| discreet(clandestine, underground) | |
| dissimulated(fake, counterfeit, lying, clandestine, underground) |
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| APA | Smart Define. (2015). covered thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/covered/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "covered thesaurus" https://smartdefine.org/covered/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, covered thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/covered/thesaurus/synonyms>. |
| MLA | Smart Define. "covered thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/covered/thesaurus/synonyms> |