6 entries under noun topic. ×

4
riddle(dilemma, paradox, enigma)
3
anagram(dilemma, riddle, paradox, enigma)
3
informalbrain-teaser(dilemma, riddle, paradox, enigma)
3
puzzle(dilemma, riddle, paradox, enigma)
3
word game(dilemma, riddle, paradox, enigma)
1
conundrum(informal, question, entertainment)
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APASmart Define. (2011). brain-twister thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/brain-twister/thesaurus/synonyms
ChicagoSmart Define. 2011. "brain-twister thesaurus" https://smartdefine.org/brain-twister/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2011, brain-twister thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/brain-twister/thesaurus/synonyms>.
MLASmart Define. "brain-twister thesaurus" 23 May 2011. Web. 30 September 2026. <https://smartdefine.org/brain-twister/thesaurus/synonyms>