- Definitions|0
- Thesaurus|184
- Abbreviations|0
73 entries under noun topic. ×
| knot(puzzle, riddle, enigma) | |
| mind-breaker(question, puzzle, riddle) | |
| mindboggler(question, secret, puzzle, subtlety) | |
| mystification(question, secret, puzzle, obscurity) | |
| occult(question, secret, puzzle, subtlety) | |
| oracle(question, secret, puzzle, subtlety) | |
| pun(question, puzzle, riddle) | |
| query(challenge, question, puzzle, example) | |
| question(difficulty, secret, puzzle, obscurity) | |
| rune(question, secret, puzzle, subtlety) | |
| secrecy(difficulty, question, secret, puzzle) | |
| sphinx(difficulty, question, secret, puzzle) | |
| stickler(difficulty, challenge, question, secret) | |
| subtlety(difficulty, question, secret, puzzle) | |
| thriller(question, secret, puzzle, subtlety) | |
| toughie | |
| twister(difficulty, challenge, question, secret) | |
| whodunit(question, secret, puzzle, subtlety) | |
| why(difficulty, question, secret, puzzle) | |
| bugaboo(challenge, question, puzzle, example) |
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| APA | Smart Define. (2015). brainteaser thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/brainteaser/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "brainteaser thesaurus" https://smartdefine.org/brainteaser/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, brainteaser thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/brainteaser/thesaurus/synonyms>. |
| MLA | Smart Define. "brainteaser thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/brainteaser/thesaurus/synonyms> |