52 entries under question topic. ×
| rebus(secret, puzzle, subtlety, mystery) | |
| rune(difficulty, secret, puzzle, subtlety) | |
| secrecy(difficulty, secret, puzzle, obscurity) | |
| secret(puzzle, obscurity, subtlety, secrecy) | |
| sphinx(difficulty, secret, puzzle, obscurity) | |
| subtlety(difficulty, secret, puzzle, obscurity) | |
| thriller(difficulty, secret, puzzle, subtlety) | |
| whodunit(difficulty, secret, puzzle, subtlety) | |
| bugaboo(noun, challenge, puzzle, example) | |
| cliff-hanger(noun, challenge, puzzle, example) | |
| illustration(noun, challenge, puzzle, example) | |
| sixty-four thousand dollar question(noun, expression, idiom, challenge) |
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| APA | Smart Define. (2016). poser thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/poser/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "poser thesaurus" https://smartdefine.org/poser/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, poser thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/poser/thesaurus/synonyms>. |
| MLA | Smart Define. "poser thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/poser/thesaurus/synonyms> |