- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
291 entries under adjective topic. ×
| preterhuman(superior, outstanding, amazing, best) | |
| shadowy(obscure, happy, perfect, dark) | |
| unnatural(unusual, strange, odd, secret) | |
| unreadable(unfathomable, enigmatic, unintelligible, sphinx-like) | |
| unrevealed(obscure, dark, new, deep) | |
| unsolvable | |
| veiled(obscure, strange, deep, secret) | |
| clairvoyant(extraordinary, unusual, wonderful, marvelous) | |
| confounding(hard, delicate, complex, tricky) | |
| enigmatical(hard, obscure, delicate, solid) | |
| fantastic(happy, tender, perfect, superior) | |
| haunted(extraordinary, unusual, wonderful, marvelous) | |
| illegible | |
| involved(hard, obscure, complex, tricky) | |
| odd(unusual, strange, peculiar, unexpected) | |
| private(obscure, secret, reticent, unknown) | |
| problematic | |
| psychic(obscure, deep, rational, intellectual) | |
| psychical(rational, intellectual, supernatural, mental) | |
| secluded(obscure, dark, secret, unknown) |
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| APA | Smart Define. (2016). mysterious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mysterious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mysterious thesaurus" https://smartdefine.org/mysterious/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, mysterious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mysterious/thesaurus/synonyms>. |
| MLA | Smart Define. "mysterious thesaurus" 24 February 2016. Web. 28 September 2026. <https://smartdefine.org/mysterious/thesaurus/synonyms> |