376 entries under noun topic. ×

4
cipher(confidence, secret, mystery)
4
closed book(expression, trouble, challenge, question)
4
code(confidence, secret, mystery, cipher)
4
cryptogram(difficulty, question, secret, obscurity)
4
mystifier
4
uncertainty(fix, difficulty, anxiety, twist)
4
vexed question(expression, idiom, trouble, difficulty)
3
abash(verb, upset, trouble, bother)
3
brain-twister(dilemma, riddle, paradox, enigma)
3
complexity(difficulty, confusion, shame, question)
3
complication(trouble, worry, anxiety, struggle)
3
contradiction(absurdity, inconsistency)
3
difficult question(trouble, challenge, question, riddle)
3
embarrassment(trouble, change, fix, worry)
3
informalbrain-teaser(dilemma, riddle, paradox, enigma)
3
jigsaw puzzle(expression, idiom)
3
matter(concern, point, difficulty, issue)
3
mind-boggler(challenge, doubt, question, uncertainty)
3
pickle(trouble, change, fix, worry)
3
plight(trouble, change, fix, difficulty)
10 years ago|17k views|share |citing 
APASmart Define. (2016). puzzle thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/puzzle/thesaurus/synonyms
ChicagoSmart Define. 2016. "puzzle thesaurus" https://smartdefine.org/puzzle/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, puzzle thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/puzzle/thesaurus/synonyms>.
MLASmart Define. "puzzle thesaurus" 15 March 2016. Web. 29 September 2026. <https://smartdefine.org/puzzle/thesaurus/synonyms>