258 entries under expression topic. ×

10
hot water(noun, trouble, fix, bother)
7
stumbling block(noun, idiom, trouble, disorder)
4
ill fortune(noun, hardship, misfortune)
3
bad news(noun, trouble, fix, worry)
3
deep water(noun, fix, easy, difficult)
2
bad luck(noun, trouble, ruin, distress)
2
can of worms(noun, idiom, trouble, mess)
2
closed book(question, secret, puzzle, subtlety)
2
difference of opinion(noun, idiom, break, fight)
2
hard knocks(noun, trouble, want, situation)
2
hot spot(noun, trouble, fix, easy)
2
sixty-four-thousand-dollar question(question, secret, puzzle, subtlety)
2
stumbling stone(problem, obstacle)
2
tough nut to crack(idiom, question, secret, puzzle)
1
Gordian knot(trouble, mess)
1
Herculean task(trouble, concern, strain, torment)
1
agreement to disagree
1
awkward situation(noun, confusion, shame, mess)
1
ball and chain(noun, idiom, trouble, concern)
1
battle royal(noun, action, fight, dispute)
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APASmart Define. (2015). difficulty thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/difficulty/thesaurus/synonyms
ChicagoSmart Define. 2015. "difficulty thesaurus" https://smartdefine.org/difficulty/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, difficulty thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/difficulty/thesaurus/synonyms>.
MLASmart Define. "difficulty thesaurus" 23 December 2015. Web. 20 September 2026. <https://smartdefine.org/difficulty/thesaurus/synonyms>