- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
78 entries under unknown topic. ×
| insoluble(strange, curious, concealed, inexplicable) | |
| invisible(obscure, dark, deep, mysterious) | |
| magical(obscure, strange, deep, mysterious) | |
| necromantic(strange, supernatural, spiritual, curious) | |
| oracular(strange, curious, concealed, inexplicable) | |
| out-of-the-way(obscure, complex, clandestine, underground) | |
| out of view(expression, idiom, obscure, dark) | |
| reticent(obscure, clandestine, underground, undisclosed) | |
| retired(obscure, clandestine, underground, undisclosed) | |
| screened(obscure, dark, secret, hidden) | |
| secretive(strange, clandestine, underground, curious) | |
| shrouded(adjective, obscure, secret, hidden) | |
| spiritual(strange, supernatural, abstract, theoretical) | |
| strange(obscure, clandestine, underground, undisclosed) | |
| subjective(strange, curious, concealed, inexplicable) | |
| surreptitious(secret, hidden, underground, concealed) | |
| symbolic(strange, curious, concealed, inexplicable) | |
| uncanny(strange, curious, concealed, inexplicable) | |
| undetected(obscure, dark, secret, hidden) | |
| undisclosed(obscure, dark, secret, hidden) |
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| APA | Smart Define. (2015). abstruse thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/abstruse/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "abstruse thesaurus" https://smartdefine.org/abstruse/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, abstruse thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/abstruse/thesaurus/synonyms>. |
| MLA | Smart Define. "abstruse thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/abstruse/thesaurus/synonyms> |