18 entries under abstruseness topic. ×

6
mystery(noun, trouble, difficulty, challenge, question)
5
puzzler(noun, difficulty, challenge, question, problem)
4
brainteaser(noun, difficulty, challenge, question, secret)
2
grabber(noun, difficulty, challenge, question, problem)
2
teaser(noun, difficulty, challenge, question, problem)
0
bewitchment(perplexity, inscrutableness)
0
confidential information(expression, perplexity, inscrutableness)
0
hocuspocus(perplexity, inscrutableness)
0
magic number(expression, perplexity, inscrutableness)
0
occultism(perplexity, inscrutableness)
0
privileged information(expression, perplexity, inscrutableness)
0
runes(perplexity, inscrutableness)
0
skeleton in cupboard(expression, idiom, perplexity, inscrutableness)
0
voodooism(perplexity, inscrutableness)
0
witchcraft(perplexity, inscrutableness)
0
witchery(perplexity, inscrutableness)
0
witching(perplexity, inscrutableness)
0
wizardry(perplexity, inscrutableness)
10 years ago|2.1k views|share |citing 
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>