32 entries under perplexity topic. ×
| skeleton in cupboard(expression, idiom, confidence, secret) | |
| sphinx(abstruseness, inscrutableness) | |
| stumper(abstruseness, inscrutableness) | |
| teaser(abstruseness, inscrutableness) | |
| thriller(abstruseness, inscrutableness) | |
| tough nut to crack(expression, idiom, abstruseness, inscrutableness) | |
| voodooism(abstruseness, inscrutableness) | |
| whodunit(abstruseness, inscrutableness) | |
| witchcraft(abstruseness, inscrutableness) | |
| witchery(abstruseness, inscrutableness) | |
| witching(abstruseness, inscrutableness) | |
| wizardry(abstruseness, inscrutableness) |
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| APA | Smart Define. (2015). confidential information thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/confidential_information/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "confidential information thesaurus" https://smartdefine.org/confidential_information/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, confidential information thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/confidential_information/thesaurus/synonyms>. |
| MLA | Smart Define. "confidential information thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/confidential_information/thesaurus/synonyms> |