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conundrum(noun, trouble, challenge, question)
10 years ago|1.6k views|share |citing 
APASmart Define. (2016). mystery thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/mystery/thesaurus/related
ChicagoSmart Define. 2016. "mystery thesaurus" https://smartdefine.org/mystery/thesaurus/related (accessed October 2, 2026).
HarvardSmart Define 2016, mystery thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/mystery/thesaurus/related>.
MLASmart Define. "mystery thesaurus" 31 March 2016. Web. 2 October 2026. <https://smartdefine.org/mystery/thesaurus/related>