40 entries under puzzle topic. ×

1
mindboggler(difficulty, question, secret, subtlety)
1
mystification(question, secret, obscurity, subtlety)
1
occult(difficulty, question, secret, subtlety)
1
oracle(difficulty, question, secret, subtlety)
1
perplexity(noun, difficulty, doubt, question, secret)
1
poser(difficulty, question, secret, subtlety)
1
problem(difficulty, question, secret, obscurity)
1
puzzlement(question, secret, obscurity, subtlety)
1
question(difficulty, secret, obscurity, subtlety)
1
rebus(difficulty, question, secret, subtlety)
1
rune(difficulty, question, secret, subtlety)
1
secrecy(noun, difficulty, question, secret)
1
sphinx(difficulty, question, secret, perplexity)
1
stickler(difficulty, question, secret, obscurity)
1
stumper(difficulty, question, secret, perplexity)
1
subtlety(difficulty, question, secret, obscurity)
1
teaser(difficulty, question, secret, perplexity)
1
twister(difficulty, question, secret, obscurity)
1
why(difficulty, question, secret, obscurity)
0
puzzler(difficulty, question, perplexity, mystery)
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APASmart Define. (2016). whodunit thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/whodunit/thesaurus/synonyms
ChicagoSmart Define. 2016. "whodunit thesaurus" https://smartdefine.org/whodunit/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, whodunit thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/whodunit/thesaurus/synonyms>.
MLASmart Define. "whodunit thesaurus" 1 April 2016. Web. 27 September 2026. <https://smartdefine.org/whodunit/thesaurus/synonyms>