- Definitions|1
- Thesaurus|473
- Abbreviations|0
111 entries under obscure topic. ×
| undercover(adjective, secret, unknown, hidden) | |
| underground(adjective, secret, unknown, hidden) | |
| unknowable(adjective, dark, superior, supernatural) | |
| unnatural(adjective, dark, superior, mysterious) | |
| abnormal(adjective, dark, superior, mysterious) | |
| abstruse(adjective, dark, deep, mysterious) | |
| celestial(adjective, dark, superior, mysterious) | |
| cloak-and-dagger(unknown, clandestine, underground, undisclosed) | |
| cloak and dagger(expression, idiom, unknown) | |
| deep(adjective, mysterious, unknown, weird) | |
| eclipsed(adjective, dark, unknown, hidden) | |
| eerie(adjective, deep, mysterious, weird) | |
| extrasensory(adjective, dark, superior, supernatural) | |
| fabulous(adjective, dark, superior, mysterious) | |
| fairy(adjective, dark, superior, mysterious) | |
| furtive(unknown, clandestine, underground, undisclosed) | |
| ghostly(adjective, dark, superior, mysterious) | |
| heavenly(adjective, dark, superior, mysterious) | |
| hermetical(adjective, dark, unknown, hidden) | |
| impenetrable(adjective, dark, superior, mysterious) |
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| APA | Smart Define. (2015). unrevealed thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unrevealed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unrevealed thesaurus" https://smartdefine.org/unrevealed/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, unrevealed thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unrevealed/thesaurus/synonyms>. |
| MLA | Smart Define. "unrevealed thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unrevealed/thesaurus/synonyms> |