Synonyms|53Antonyms|1|Broader|0Narrower|0Related|1
5
enigma(noun, challenge, question, problem, puzzle)
4
problem(noun, challenge, doubt, question, secret)
3
poser(noun, challenge, question, puzzle, example)
3
puzzle(noun, challenge, doubt, question, uncertainty)
3
puzzler(noun, challenge, doubt, question, problem)
2
knot
2
mystery(noun, challenge, doubt, question, problem)
2
question
2
riddle(noun, challenge, doubt, question, problem)
2
stumper(noun, challenge, doubt, question, problem)
1
baffling problem
1
brain twister
1
conundrum(noun, challenge, doubt, question, uncertainty)
1
crossword puzzle
1
crux
1
enigmatic question
1
floorer
1
grabber(noun, challenge, doubt, question, problem)
1
intricacy(noun, challenge, question, puzzle, example)
1
jigsaw puzzle
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APASmart Define. (2015). mind-boggler thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/mind-boggler/thesaurus/synonyms
ChicagoSmart Define. 2015. "mind-boggler thesaurus" https://smartdefine.org/mind-boggler/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, mind-boggler thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/mind-boggler/thesaurus/synonyms>.
MLASmart Define. "mind-boggler thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/mind-boggler/thesaurus/synonyms>