50 entries under mystery topic. ×

2
cryptogram(question, secret, puzzle, obscurity, knot)
2
dilemma(noun, trouble, concern, anxiety, confusion)
2
stickler(question, secret, puzzle, obscurity, knot)
2
tough nut to crack(expression, idiom, question, secret, puzzle)
2
twister(question, secret, puzzle, obscurity, knot)
1
abstruseness(question, secret, puzzle, obscurity, subtlety)
1
braintwister(question, secret, puzzle, obscurity, subtlety)
1
charade(question, secret, puzzle, obscurity, subtlety)
1
chiller(question, secret, puzzle, obscurity, subtlety)
1
cliffhanger(question, secret, puzzle, obscurity, knot)
1
complexity(noun, question, uncertainty, puzzle, perplexity)
1
complication(noun, question, uncertainty, puzzle, perplexity)
1
difficulty(noun, anxiety, challenge, question, uncertainty)
1
doubt(noun, trouble, concern, anxiety, confusion)
1
grabber(question, secret, puzzle, obscurity, knot)
1
inscrutability(question, secret, puzzle, obscurity, subtlety)
1
inscrutableness(question, secret, puzzle, obscurity, subtlety)
1
intricacy(noun, question, uncertainty, puzzle, perplexity)
1
labyrinth(noun, question, uncertainty, puzzle, perplexity)
1
mindboggler(question, secret, puzzle, obscurity, subtlety)
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APASmart Define. (2015). puzzlement thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/puzzlement/thesaurus/synonyms
ChicagoSmart Define. 2015. "puzzlement thesaurus" https://smartdefine.org/puzzlement/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, puzzlement thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/puzzlement/thesaurus/synonyms>.
MLASmart Define. "puzzlement thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/puzzlement/thesaurus/synonyms>