- Definitions|0
- Thesaurus|184
- Abbreviations|0
29 entries under mystery topic. ×
| stickler(noun, difficulty, challenge, question, secret) | |
| twister(noun, difficulty, challenge, question, secret) | |
| why(noun, difficulty, question, secret, puzzle) | |
| bugaboo(noun, challenge, question, puzzle, example) | |
| cliff-hanger(noun, challenge, question, puzzle, example) | |
| illustration(noun, challenge, question, puzzle, example) | |
| intricacy(noun, challenge, question, puzzle, example) | |
| mind-boggler(noun, challenge, question, puzzle, example) | |
| sixty-four thousand dollar question(noun, expression, idiom, challenge, question) |
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| APA | Smart Define. (2015). brainteaser thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/brainteaser/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "brainteaser thesaurus" https://smartdefine.org/brainteaser/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, brainteaser thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/brainteaser/thesaurus/synonyms>. |
| MLA | Smart Define. "brainteaser thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/brainteaser/thesaurus/synonyms> |