48 entries under question topic. ×
| whodunit(difficulty, secret, puzzle, obscurity) | |
| why(difficulty, secret, puzzle, knot) | |
| bugaboo(noun, challenge, puzzle, mystery) | |
| challenge(noun, puzzle, mystery, riddle) | |
| cliff-hanger(noun, challenge, puzzle, mystery) | |
| illustration(noun, challenge, puzzle, mystery) | |
| query(noun, challenge, doubt, uncertainty) | |
| sixty-four thousand dollar question(noun, expression, idiom, challenge) |
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| APA | Smart Define. (2016). twister thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/twister/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "twister thesaurus" https://smartdefine.org/twister/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, twister thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/twister/thesaurus/synonyms>. |
| MLA | Smart Define. "twister thesaurus" 29 February 2016. Web. 28 September 2026. <https://smartdefine.org/twister/thesaurus/synonyms> |