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

60 entries under puzzle topic. ×

8
enigma(noun, difficulty, challenge, question, secret)
8
poser(noun, difficulty, challenge, question, secret)
7
problem(noun, difficulty, challenge, question, secret)
7
riddle(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, mystery, riddle)
4
cryptogram(noun, difficulty, question, secret)
3
perplexity(noun, question, secret, mystery)
3
teaser(noun, difficulty, challenge, question, secret)
3
trouble(noun, riddle, enigma)
2
closed book(noun, expression, question, secret)
2
matter(noun, riddle, enigma)
2
puzzler(noun, difficulty, challenge, question)
2
rebus(noun, question, secret, subtlety)
2
secret(noun, question, perplexity, obscurity)
2
sixty-four-thousand-dollar question(noun, expression, question, secret)
2
tough nut to crack(noun, expression, idiom, question, secret)
1
puzzlement(noun, question, secret, obscurity)
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MLASmart Define. "brainteaser thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/brainteaser/thesaurus/synonyms>