Synonyms|145Antonyms|47|Broader|40Narrower|89Related|154
1
encryption(noun, issue, doubt, question)
1
mind-breaker(noun, question, puzzle, riddle)
1
mind-teaser(noun, difficult, issue, puzzle, mystery)
1
mindbender(noun, difficult, issue, puzzle, mystery)
1
puzzle problem(noun, difficult, issue, puzzle, mystery)
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APASmart Define. (2016). enigma thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/enigma/thesaurus/synonyms
ChicagoSmart Define. 2016. "enigma thesaurus" https://smartdefine.org/enigma/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, enigma thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/enigma/thesaurus/synonyms>.
MLASmart Define. "enigma thesaurus" 1 April 2016. Web. 20 September 2026. <https://smartdefine.org/enigma/thesaurus/synonyms>