- Definitions|0
- Thesaurus|19
- Abbreviations|0
19 entries under noun topic. ×
| problem(challenge, question, puzzle, conundrum) | |
| brainteaser(challenge, question, puzzle, example) | |
| bugaboo(challenge, question, puzzle, example) | |
| challenge(puzzle, conundrum) | |
| cliff-hanger(challenge, question, puzzle, example) | |
| grabber(challenge, question, puzzle, example) | |
| illustration(challenge, question, puzzle, example) | |
| intricacy(challenge, question, puzzle, example) | |
| mind-boggler(challenge, question, puzzle, example) | |
| mystery(challenge, question, puzzle, conundrum) | |
| poser(challenge, question, puzzle, example) | |
| puzzle(challenge, question, mystery, conundrum) | |
| puzzler(challenge, question, puzzle, example) | |
| query(challenge, question, puzzle, example) | |
| riddle(challenge, question, puzzle, mystery) | |
| stickler(challenge, question, puzzle, mystery) | |
| stumper(challenge, question, puzzle, example) | |
| teaser(challenge, question, puzzle, example) | |
| twister(challenge, question, puzzle, mystery) |
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| APA | Smart Define. (2011). sixty-four thousand dollar question thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sixty-four_thousand_dollar_question/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "sixty-four thousand dollar question thesaurus" https://smartdefine.org/sixty-four_thousand_dollar_question/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2011, sixty-four thousand dollar question thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sixty-four_thousand_dollar_question/thesaurus/synonyms>. |
| MLA | Smart Define. "sixty-four thousand dollar question thesaurus" 23 May 2011. Web. 30 September 2026. <https://smartdefine.org/sixty-four_thousand_dollar_question/thesaurus/synonyms> |