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

26 entries under riddle topic. ×

8
enigma(noun, difficulty, challenge, question, secret)
8
poser(noun, difficulty, challenge, question, secret)
7
problem(noun, difficulty, challenge, question, secret)
7
puzzle(noun, difficulty, challenge, question, secret)
6
conundrum(noun, difficulty, challenge, question, secret)
5
mystery(noun, difficulty, challenge, question, secret)
4
stumper(noun, difficulty, challenge, question, secret)
4
challenge(noun, question, puzzle, mystery)
3
perplexity(noun, question, secret, puzzle, mystery)
3
teaser(noun, difficulty, challenge, question, secret)
3
trouble(noun, puzzle, enigma)
2
matter(noun, puzzle, enigma)
2
puzzler(noun, difficulty, challenge, question, puzzle)
2
secret(noun, question, puzzle, perplexity, obscurity)
1
puzzlement(noun, question, secret, puzzle, obscurity)
1
brain-teaser(noun, question, puzzle)
1
case(noun, puzzle, enigma)
1
confusing(noun, question, puzzle)
1
difficult problem(noun, question, puzzle)
1
difficult question(noun, question, puzzle)
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ChicagoSmart Define. 2015. "brainteaser thesaurus" https://smartdefine.org/brainteaser/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, brainteaser thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/brainteaser/thesaurus/synonyms>.
MLASmart Define. "brainteaser thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/brainteaser/thesaurus/synonyms>