- Definitions|0
- Thesaurus|184
- Abbreviations|0
43 entries under secret topic. ×
| braintwister(noun, question, puzzle, subtlety) | |
| charade(noun, question, puzzle, subtlety) | |
| chiller(noun, question, puzzle, subtlety) | |
| cliffhanger(noun, difficulty, question, puzzle) | |
| crux(noun, difficulty, question, puzzle) | |
| difficulty(noun, question, puzzle, subtlety) | |
| grabber(noun, difficulty, challenge, question) | |
| inscrutability(noun, question, puzzle, subtlety) | |
| inscrutableness(noun, question, puzzle, subtlety) | |
| mindboggler(noun, question, puzzle, subtlety) | |
| mystification(noun, question, puzzle, obscurity) | |
| occult(noun, question, puzzle, subtlety) | |
| oracle(noun, question, puzzle, subtlety) | |
| question(noun, difficulty, puzzle, obscurity) | |
| rune(noun, question, puzzle, subtlety) | |
| secrecy(noun, difficulty, question, puzzle) | |
| sphinx(noun, difficulty, question, puzzle) | |
| stickler(noun, difficulty, challenge, question) | |
| subtlety(noun, difficulty, question, puzzle) | |
| thriller(noun, question, puzzle, subtlety) |
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| APA | Smart Define. (2015). brainteaser thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/brainteaser/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "brainteaser thesaurus" https://smartdefine.org/brainteaser/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, brainteaser thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/brainteaser/thesaurus/synonyms>. |
| MLA | Smart Define. "brainteaser thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/brainteaser/thesaurus/synonyms> |