16 entries under noun topic. ×

5
enigma(trouble, challenge, question)
3
dilemma(trouble, challenge, question)
3
mystery(trouble, challenge, question)
3
problem(trouble, challenge, question)
3
puzzle(trouble, challenge, question)
3
quandary(trouble, challenge, question)
3
question(trouble, challenge)
3
stumper(trouble, challenge, question)
2
difficult question(expression, trouble, challenge, question)
1
cruncher(trouble, challenge, question)
1
difficulty(trouble, challenge, question)
1
facer(trouble, challenge, question)
1
informalposer(trouble, challenge, question)
0
burning question
0
knotty question
0
sixty-four-thousand-dollar question
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APASmart Define. (2015). vexed question thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/vexed_question/thesaurus/synonyms
ChicagoSmart Define. 2015. "vexed question thesaurus" https://smartdefine.org/vexed_question/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, vexed question thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/vexed_question/thesaurus/synonyms>.
MLASmart Define. "vexed question thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/vexed_question/thesaurus/synonyms>