23 entries under mystery topic. ×

10
enigma(noun, question, secret, puzzle, subtlety)
7
closed book(noun, expression, idiom, question, secret)
6
mystery story(noun, expression, idiom)
6
riddle(noun, difficulty, question, secret, puzzle)
6
secret(noun, question, puzzle, perplexity, obscurity)
5
brain-teaser
4
arcanum
1
cliffhanger(difficulty, question, secret, puzzle, obscurity)
1
crux(difficulty, question, secret, puzzle, obscurity)
1
cryptogram(difficulty, question, secret, puzzle, obscurity)
1
mystification(question, secret, puzzle, obscurity, subtlety)
1
perplexity(noun, difficulty, doubt, question, secret)
1
problem(difficulty, question, secret, puzzle, obscurity)
1
puzzle(noun, difficulty, question, secret, obscurity)
1
puzzlement(question, secret, puzzle, obscurity, subtlety)
1
question(difficulty, secret, puzzle, obscurity, subtlety)
1
sphinx(difficulty, question, secret, puzzle, perplexity)
1
stickler(difficulty, question, secret, puzzle, obscurity)
1
stumper(difficulty, question, secret, puzzle, perplexity)
1
teaser(difficulty, question, secret, puzzle, perplexity)
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APASmart Define. (2016). whodunit thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/whodunit/thesaurus/synonyms
ChicagoSmart Define. 2016. "whodunit thesaurus" https://smartdefine.org/whodunit/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, whodunit thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/whodunit/thesaurus/synonyms>.
MLASmart Define. "whodunit thesaurus" 1 April 2016. Web. 29 September 2026. <https://smartdefine.org/whodunit/thesaurus/synonyms>