- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
| obscured(cover, obscure, dark, hidden, equivocal) | |
| orphic | |
| problematic | |
| restricted(clandestine, underground, undisclosed) | |
| senseless(adjective, meaningless) | |
| sphinxlike(dark, strange, uncertain, mysterious, inexplicable) | |
| subtle(adjective, sharp, exact, discriminating) | |
| terse(adjective, short, brief) | |
| thick | |
| top-secret(clandestine, underground, undisclosed) | |
| top secret(expression, close, inside, clandestine, underground) | |
| undecipherable(adjective, illegible) | |
| under wraps(expression, cover, obscure, dark, equivocal) | |
| undisclosed(cover, obscure, dark, unknown, hidden) | |
| undivulged(cover, obscure, dark, equivocal, ulterior) | |
| unimaginable(adjective, unfathomable, impenetrable, opaque, unintelligible) | |
| uninformative(adjective, obscure, secret) | |
| unknown(obscure, dark, strange, secret, hidden) | |
| unmeaning(adjective, meaningless) | |
| unreadable(adjective, unintelligible) |
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| APA | Smart Define. (2016). cryptic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/cryptic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "cryptic thesaurus" https://smartdefine.org/cryptic/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, cryptic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/cryptic/thesaurus/synonyms>. |
| MLA | Smart Define. "cryptic thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/cryptic/thesaurus/synonyms> |