41 entries under puzzle topic. ×
| enigma(noun, trouble, informal, challenge, question) | |
| mystery(noun, trouble, difficulty, reason, informal) | |
| riddle(noun, trouble, challenge, question, secret) | |
| mystification(noun, trouble, challenge, question, secret) | |
| problem(noun, trouble, challenge, question, secret) | |
| puzzlement(noun, trouble, challenge, question, secret) | |
| poser(noun, trouble, difficulty, challenge, question) | |
| closed book(noun, expression, trouble, challenge, question) | |
| brain-teaser(noun, trouble, challenge) | |
| perplexity(noun, difficulty, informal, question, secret) | |
| question(difficulty, secret, obscurity, knot) | |
| crux(difficulty, question, secret, knot) | |
| grabber(noun, information, difficulty, reason, challenge) | |
| puzzler(difficulty, question, problem, mystery) | |
| stumper(difficulty, question, secret, knot) | |
| tough nut to crack(expression, idiom, question, secret) | |
| abstruseness(difficulty, question, secret, obscurity) | |
| brainteaser(difficulty, question, secret, obscurity) | |
| braintwister(difficulty, question, secret, obscurity) | |
| charade(difficulty, question, secret, obscurity) |
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| APA | Smart Define. (2016). why thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/why/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "why thesaurus" https://smartdefine.org/why/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, why thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/why/thesaurus/synonyms>. |
| MLA | Smart Define. "why thesaurus" 2 February 2016. Web. 24 September 2026. <https://smartdefine.org/why/thesaurus/synonyms> |