Synonyms|90Antonyms|27|Broader|0Narrower|3Related|64

56 entries under question topic. ×

1
brain-teaser(noun, puzzle, riddle)
1
braintwister(noun, secret, puzzle, subtlety)
1
charade(noun, secret, puzzle, subtlety)
1
chiller(noun, secret, puzzle, subtlety)
1
cliffhanger(noun, difficulty, secret, puzzle)
1
confusing(noun, puzzle, riddle)
1
crux(noun, difficulty, secret, puzzle)
1
difficult problem(noun, puzzle, riddle)
1
difficult question(noun, puzzle, riddle)
1
difficulty(noun, secret, puzzle, subtlety)
1
dilemma(noun, puzzle, mystery, conundrum)
1
grabber(noun, difficulty, challenge, secret)
1
inscrutability(noun, secret, puzzle, subtlety)
1
inscrutableness(noun, secret, puzzle, subtlety)
1
mind-breaker(noun, puzzle, riddle)
1
mindboggler(noun, secret, puzzle, subtlety)
1
mystification(noun, secret, puzzle, obscurity)
1
occult(noun, secret, puzzle, subtlety)
1
oracle(noun, secret, puzzle, subtlety)
1
pun(noun, puzzle, riddle)
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APASmart Define. (2015). brainteaser thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/brainteaser/thesaurus/synonyms
ChicagoSmart Define. 2015. "brainteaser thesaurus" https://smartdefine.org/brainteaser/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, brainteaser thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/brainteaser/thesaurus/synonyms>.
MLASmart Define. "brainteaser thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/brainteaser/thesaurus/synonyms>