244 entries under expression topic. ×

9
mix up(verb, phrasal verb, upset, trouble)
5
put out(verb, phrasal verb, uncertainty)
4
closed book(noun, trouble, challenge, question)
4
mull over(verb, phrasal verb, confuse, baffle)
4
nut to crack(idiom, difficulty, secret)
4
vexed question(noun, idiom, trouble, difficulty)
3
figure out(verb, fix, do, resolve)
3
get to(verb, phrasal verb, upset, bother)
3
jigsaw puzzle(noun, idiom)
3
put off(verb, phrasal verb, upset, bother)
3
think hard(verb, confuse, baffle, perplex)
3
work out(resolve, crack, answer)
2
ask oneself(verb, confuse, think, doubt)
2
brain teaser
2
bring up short(verb, idiom, drop, baffle)
2
difficult problem(noun, idiom, question, riddle)
2
keep in suspense(idiom, uncertainty)
2
knotty point(idiom, difficulty)
2
render uncertain(idiom, upset, trouble, obscure)
2
sealed book(idiom, unintelligibility)
<1234510>
10 years ago|17k views|share |citing 
APASmart Define. (2016). puzzle thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/puzzle/thesaurus/synonyms
ChicagoSmart Define. 2016. "puzzle thesaurus" https://smartdefine.org/puzzle/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, puzzle thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/puzzle/thesaurus/synonyms>.
MLASmart Define. "puzzle thesaurus" 15 March 2016. Web. 20 September 2026. <https://smartdefine.org/puzzle/thesaurus/synonyms>