45 entries under confidential topic. ×
| secret(adjective, close, sensitive, intimate, secret) | |
| restricted(adjective, close, show, secret, hidden) | |
| hush-hush(noun, adjective, intimate, secret, private) | |
| clandestine(adjective, secret, personal, underground, undisclosed) | |
| arcane(adjective, obscure, intimate, secret, private) | |
| esoteric(obscure, secret, unknown, clandestine, underground) | |
| undisclosed(obscure, unknown, personal, clandestine, underground) | |
| inside(adjective, intimate, secret, private, personal) | |
| intimate(adjective, secret, private, personal) | |
| concealed(personal, hush-hush) | |
| hidden(adjective, private, personal, clandestine, underground) | |
| off the record(expression, adjective, idiom, intimate, private) | |
| personal(intimate, private, hush-hush) | |
| private(adjective, obscure, intimate, secret, unknown) | |
| privileged(adjective, show, sensitive, secret) | |
| separate(adjective, personal, hush-hush) | |
| closet(noun, obscure, intimate, secret, private) | |
| discreet(personal, clandestine, underground, undisclosed) | |
| hushed(intimate, secret, private, personal) | |
| behind the scenes(expression, idiom, personal, hush-hush) |
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| APA | Smart Define. (2015). classified thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/classified/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "classified thesaurus" https://smartdefine.org/classified/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, classified thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/classified/thesaurus/synonyms>. |
| MLA | Smart Define. "classified thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/classified/thesaurus/synonyms> |