0
rune(noun, difficulty, question, puzzle, perplexity)
0
runes(perplexity, abstruseness, inscrutableness)
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scotcher
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scrambler
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scrape(difficulty, problem, bug, impediment, hitch)
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secrecy(noun, difficulty, question, puzzle, mystery)
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sheller
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sixty-four thousand dollar question(noun, expression, idiom, challenge, question)
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skeleton in cupboard(expression, idiom, perplexity, abstruseness, inscrutableness)
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spot(difficulty, problem, bug, impediment, hitch)
0
staggerer
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starter
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stimulator
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stunner
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subtlety(noun, difficulty, question, puzzle, mystery)
0
sufferer
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sustainer
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teasing
0
thriller(noun, difficulty, question, puzzle, perplexity)
0
thumper
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APASmart Define. (2015). puzzler thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/puzzler/thesaurus/synonyms
ChicagoSmart Define. 2015. "puzzler thesaurus" https://smartdefine.org/puzzler/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, puzzler thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/puzzler/thesaurus/synonyms>.
MLASmart Define. "puzzler thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/puzzler/thesaurus/synonyms>