Synonyms|29Antonyms|0|Broader|0Narrower|1Related|2

25 entries under noun topic. ×

3
enigma(trouble, challenge, question, puzzle)
3
puzzle(trouble, challenge, question, riddle)
2
teaser(question, puzzle, riddle)
2
vexed question(expression, trouble, challenge, question)
1
brain-teaser(question, puzzle, riddle)
1
brainteaser(question, puzzle, riddle)
1
confusing(question, puzzle, riddle)
1
cruncher(trouble, challenge, question)
1
difficult problem(question, puzzle, riddle)
1
difficulty(trouble, challenge, question)
1
dilemma(trouble, challenge, question)
1
facer(trouble, challenge, question)
1
informalposer(trouble, challenge, question)
1
mind-breaker(question, puzzle, riddle)
1
mystery(trouble, challenge, question)
1
problem(trouble, challenge, question)
1
pun(question, puzzle, riddle)
1
puzzlement(question, puzzle, riddle)
1
quandary(trouble, challenge, question)
1
question(trouble, challenge)
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APASmart Define. (2015). difficult question thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/difficult_question/thesaurus/synonyms
ChicagoSmart Define. 2015. "difficult question thesaurus" https://smartdefine.org/difficult_question/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, difficult question thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/difficult_question/thesaurus/synonyms>.
MLASmart Define. "difficult question thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/difficult_question/thesaurus/synonyms>