- Definitions|1
- Thesaurus|550
- Abbreviations|0
27 entries under secret topic. ×
| unrevealed(adjective, obscure, dark, unknown) | |
| hidden(adjective, cover, obscure, dark) | |
| concealed(adjective, obscure, dark, imperceptible) | |
| private(adjective, obscure, unknown, hidden) | |
| mysterious(adjective, obscure, dark, unknown) | |
| latent(obscure, dark, unknown, hidden) | |
| ulterior(adjective, cover, obscure, imperceptible) | |
| unexposed(obscure, dark, unknown, hidden) | |
| unknown(obscure, dark, hidden, concealed) | |
| clandestine(adjective, unknown, hidden, personal) | |
| surreptitious(adjective, unknown, hidden, concealed) | |
| esoteric(obscure, dark, unknown, hidden) | |
| hermetic(obscure, dark, unknown, hidden) | |
| underground(obscure, unknown, hidden, concealed) | |
| undetected(obscure, dark, unknown, hidden) | |
| abstruse(obscure, dark, unknown, hidden) | |
| covered(obscure, unknown, hidden, concealed) | |
| eclipsed(obscure, dark, unknown, hidden) | |
| hermetical(obscure, dark, unknown, hidden) | |
| imperceivable(obscure, dark, unknown, hidden) |
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| APA | Smart Define. (2015). undisclosed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/undisclosed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undisclosed thesaurus" https://smartdefine.org/undisclosed/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, undisclosed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/undisclosed/thesaurus/synonyms>. |
| MLA | Smart Define. "undisclosed thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/undisclosed/thesaurus/synonyms> |