Synonyms|152Antonyms|2|Broader|2Narrower|3Related|19
1
puzzle(noun, difficulty, question, secret, obscurity)
1
puzzlement(question, secret, puzzle, obscurity, subtlety)
1
question(difficulty, secret, puzzle, obscurity, subtlety)
1
rebus(difficulty, question, secret, puzzle, subtlety)
1
rune(difficulty, question, secret, puzzle, subtlety)
1
sci-fi
1
science fiction
1
secrecy(noun, difficulty, question, secret, puzzle)
1
shocker
1
space fiction
1
space opera
1
sphinx(difficulty, question, secret, puzzle, perplexity)
1
stickler(difficulty, question, secret, puzzle, obscurity)
1
stumper(difficulty, question, secret, puzzle, perplexity)
1
style
1
subtlety(difficulty, question, secret, puzzle, obscurity)
1
suspense story
1
teaser(difficulty, question, secret, puzzle, perplexity)
1
twister(difficulty, question, secret, puzzle, obscurity)
1
whodunnit
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ChicagoSmart Define. 2016. "whodunit thesaurus" https://smartdefine.org/whodunit/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, whodunit thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/whodunit/thesaurus/synonyms>.
MLASmart Define. "whodunit thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/whodunit/thesaurus/synonyms>