28 entries under obscurity topic. ×

12
poser(noun, difficulty, challenge, question, secret)
10
enigma(noun, trouble, difficulty, challenge, question)
9
problem(noun, trouble, difficulty, challenge, question)
6
mystery(noun, trouble, difficulty, challenge, question)
5
puzzle(noun, trouble, difficulty, challenge, question)
4
brainteaser(noun, difficulty, challenge, question, secret)
3
riddle(noun, difficulty, challenge, question, problem)
3
twister(noun, difficulty, challenge, question, problem)
2
difficulty(noun, trouble, challenge, question, secret)
2
grabber(noun, difficulty, challenge, question, problem)
2
stickler(noun, difficulty, challenge, question, problem)
2
teaser(noun, difficulty, challenge, question, problem)
1
abstruseness(noun, difficulty, question, secret, puzzle)
1
braintwister(noun, difficulty, question, secret, puzzle)
1
charade(noun, difficulty, question, secret, puzzle)
1
chiller(noun, difficulty, question, secret, puzzle)
1
inscrutability(noun, difficulty, question, secret, puzzle)
1
inscrutableness(noun, difficulty, question, secret, puzzle)
1
mindboggler(noun, difficulty, question, secret, puzzle)
1
occult(noun, difficulty, question, secret, puzzle)
<12>
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APASmart Define. (2016). stumper thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stumper/thesaurus/synonyms
ChicagoSmart Define. 2016. "stumper thesaurus" https://smartdefine.org/stumper/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, stumper thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stumper/thesaurus/synonyms>.
MLASmart Define. "stumper thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/stumper/thesaurus/synonyms>