- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
97 entries under obscure topic. ×
| deep(adjective, hard, evil, heavy) | |
| weird(adjective, unusual, strange, wonderful) | |
| impenetrable(adjective, solid, strange, secret) | |
| hidden(adjective, hard, evil, solid) | |
| ambiguous(adjective, dark, uncertain, doubtful) | |
| cabalistic(adjective, knowledge, evil, solid) | |
| vague(adjective, uncertain, doubtful, dubious) | |
| profound(adjective, hard, delicate, complex) | |
| eerie(adjective, extraordinary, unusual, strange) | |
| concealed(adjective, evil, strange, new) | |
| magical(adjective, extraordinary, superior, unusual) | |
| unintelligible(adjective, hard, solid, dark) | |
| difficult(adjective, hard, strange, complex) | |
| unaccountable(adjective, solid, superior, marvelous) | |
| furtive(adjective, strange, secret, private) | |
| indecipherable(adjective, dark, uncertain, incomprehensible) | |
| intricate(adjective, hard, evil, heavy) | |
| latent(dark, secret, unknown, hidden) | |
| undisclosed(dark, secret, unknown, hidden) | |
| complex(adjective, hard, delicate, complex) |
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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> |