- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
97 entries under obscure topic. ×
| invisible(dark, deep, unknown, heavenly) | |
| reticent(private, unknown, clandestine, underground) | |
| sequestered(dark, secret, unknown, hidden) | |
| shrouded(adjective, secret, unknown, hidden) | |
| transmundane | |
| under cover(expression, dark, unseen) | |
| unexposed(dark, secret, unknown, hidden) | |
| Delphian(adjective, evil, dark, uncertain) | |
| abstract(hard, delicate, complex, rational) | |
| acroamatic(complex, deep, thoughtful, reflective) | |
| cloak-and-dagger(adjective, full, unknown, clandestine) | |
| hermetical(dark, secret, unknown, hidden) | |
| imperceivable(dark, secret, unknown, hidden) | |
| indiscernible(solid, dark, unknown, dense) | |
| little known(strange, new, complex, remote) | |
| magic(adjective, extraordinary, unusual, wonderful) | |
| out-of-the-way(complex, unknown, clandestine, underground) | |
| out of view(expression, idiom, dark, unknown) | |
| retired(unknown, clandestine, underground, undisclosed) | |
| screened(dark, secret, unknown, hidden) |
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| APA | Smart Define. (2016). mysterious thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mysterious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mysterious thesaurus" https://smartdefine.org/mysterious/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, mysterious thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mysterious/thesaurus/synonyms>. |
| MLA | Smart Define. "mysterious thesaurus" 24 February 2016. Web. 30 September 2026. <https://smartdefine.org/mysterious/thesaurus/synonyms> |