- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
127 entries under obscure topic. ×
| cloaked(verb, adjective, secret, unknown) | |
| hermetic(adjective, close, quiet, mysterious) | |
| impenetrable(adjective, difficult, solid, dark) | |
| inscrutable(adjective, solid, strange, sophisticated) | |
| secretive(adjective, quiet, plain, strange) | |
| anonymous(adjective, strange, unknown, indefinite) | |
| incomprehensible(adjective, solid, heavy, strange) | |
| inexplicable(adjective, hard, solid, strange) | |
| transcendental(dark, strange, mysterious, supernatural) | |
| unexpressed(adjective, dark, immense, indirect) | |
| unintelligible(adjective, hard, solid, dark) | |
| abstract(hard, tricky, complicated, puzzling) | |
| ambiguous(adjective, cover, dark, doubtful) | |
| cover(verb, ulterior) | |
| guarded(cover, dark, secret, equivocal) | |
| implied(adjective, cover, dark, likely) | |
| magic(deep, mysterious, supernatural, spiritual) | |
| puzzling(adjective, hard, evil, difficult) | |
| reticent(adjective, quiet, humble, distant) | |
| supernatural(adjective, dark, mysterious, spiritual) |
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| APA | Smart Define. (2015). hidden thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/hidden/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hidden thesaurus" https://smartdefine.org/hidden/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, hidden thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/hidden/thesaurus/synonyms>. |
| MLA | Smart Define. "hidden thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/hidden/thesaurus/synonyms> |