- Definitions|0
- Thesaurus|184
- Abbreviations|0
21 entries under difficulty topic. ×
| enigma(noun, challenge, question, secret) | |
| poser(noun, challenge, question, secret) | |
| problem(noun, challenge, question, secret) | |
| puzzle(noun, challenge, question, secret) | |
| riddle(noun, challenge, question, secret) | |
| conundrum(noun, challenge, question, secret) | |
| mystery(noun, challenge, question, secret) | |
| stumper(noun, challenge, question, secret) | |
| cryptogram(noun, question, secret, puzzle) | |
| teaser(noun, challenge, question, secret) | |
| puzzler(noun, challenge, question, puzzle) | |
| cliffhanger(noun, question, secret, puzzle) | |
| crux(noun, question, secret, puzzle) | |
| grabber(noun, challenge, question, secret) | |
| question(noun, secret, puzzle, obscurity) | |
| secrecy(noun, question, secret, puzzle) | |
| sphinx(noun, question, secret, puzzle) | |
| stickler(noun, challenge, question, secret) | |
| subtlety(noun, question, secret, puzzle) | |
| twister(noun, challenge, question, secret) |
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| APA | Smart Define. (2015). brainteaser thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/brainteaser/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "brainteaser thesaurus" https://smartdefine.org/brainteaser/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, brainteaser thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/brainteaser/thesaurus/synonyms>. |
| MLA | Smart Define. "brainteaser thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/brainteaser/thesaurus/synonyms> |