16 entries under knot topic. ×

3
problem(noun, difficulty, challenge, question, secret)
2
cryptogram(difficulty, question, secret, puzzle)
2
grabber(noun, difficulty, challenge, question, problem)
2
mystification(question, secret, puzzle, obscurity)
2
perplexity(noun, difficulty, question, secret, puzzle)
2
puzzlement(question, secret, puzzle, obscurity)
2
stumper(noun, difficulty, challenge, question, problem)
2
teaser(noun, difficulty, challenge, question, problem)
2
twister(noun, difficulty, challenge, question, problem)
1
cliffhanger(difficulty, question, secret, puzzle)
1
crux(difficulty, question, secret, puzzle)
1
mind-boggler(noun, challenge, doubt, question, problem)
1
question(difficulty, secret, puzzle, obscurity)
1
secret(question, problem, puzzle, obscurity)
1
sphinx(difficulty, question, secret, puzzle)
1
why(difficulty, question, secret, puzzle)
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APASmart Define. (2016). stickler thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stickler/thesaurus/synonyms
ChicagoSmart Define. 2016. "stickler thesaurus" https://smartdefine.org/stickler/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, stickler thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stickler/thesaurus/synonyms>.
MLASmart Define. "stickler thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/stickler/thesaurus/synonyms>