111 entries under noun topic. ×

1
intricacy(challenge, question, puzzle, example)
1
leading question(expression, idiom, question)
1
matter(puzzle, riddle, enigma)
1
mindboggler(difficulty, question, secret, puzzle)
1
occult(difficulty, question, secret, puzzle)
1
oracle(difficulty, question, secret, puzzle)
1
paster
1
pricker
1
punk
1
quandary(trouble, challenge, question)
1
rebus(difficulty, question, secret, puzzle)
1
rune(difficulty, question, secret, puzzle)
1
secrecy(difficulty, question, secret, puzzle)
1
secret(question, puzzle, obscurity, knot)
1
stalker
1
stomper
1
subtlety(difficulty, question, secret, puzzle)
1
thriller(difficulty, question, secret, puzzle)
1
thug
1
tiring-irons
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APASmart Define. (2016). stumper thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/stumper/thesaurus/synonyms
ChicagoSmart Define. 2016. "stumper thesaurus" https://smartdefine.org/stumper/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, stumper thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/stumper/thesaurus/synonyms>.
MLASmart Define. "stumper thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/stumper/thesaurus/synonyms>