9 entries under riddle topic. ×

55
enigma(noun, trouble, show, difficulty, challenge)
37
mystery(noun, trouble, show, difficulty, challenge)
32
puzzle(noun, trouble, show, difficulty, challenge)
23
problem(noun, trouble, show, difficulty, challenge)
17
poser(noun, trouble, show, difficulty, informal)
5
teaser(noun, trouble, show, difficulty, challenge)
4
brainteaser(noun, difficulty, challenge, question, secret)
4
puzzler(noun, trouble, show, difficulty, challenge)
3
mind-breaker(noun, trouble, challenge, puzzle)
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APASmart Define. (2016). conundrum thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/conundrum/thesaurus/synonyms
ChicagoSmart Define. 2016. "conundrum thesaurus" https://smartdefine.org/conundrum/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, conundrum thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/conundrum/thesaurus/synonyms>.
MLASmart Define. "conundrum thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/conundrum/thesaurus/synonyms>