- Definitions|0
- Thesaurus|184
- Abbreviations|0
73 entries under noun topic. ×
| cliff-hanger(challenge, question, puzzle, example) | |
| defiance | |
| demand | |
| distrust | |
| doubt | |
| illustration(challenge, question, puzzle, example) | |
| inquiry | |
| intricacy(challenge, question, puzzle, example) | |
| mind-boggler(challenge, question, puzzle, example) | |
| nonplus | |
| screen | |
| sixty-four thousand dollar question(expression, idiom, challenge, question) | |
| tickler |
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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> |