129 entries under expression topic. ×

1
disputed point(noun, difficulty, issue, mess)
1
easier said than done(tough, severe, painful, problematic)
1
field of inquiry(idiom, idea, inquiry)
1
fly in the ointment(noun, idiom, trouble, difficulty)
1
focus of attention
1
focus of interest
1
hard nut to crack(idiom, trouble, difficulty, mess)
1
holding pattern(noun, check, delay, stay)
1
matter at hand(noun, idiom, dispute, point)
1
no picnic(tough, severe, painful, problematic)
1
not easy(idiom, tough, severe, painful)
1
nut to crack
1
pain in the neck(idiom, trouble, strain, difficulty)
1
peck of troubles
1
poor excuse(pain, irritation, annoyance)
1
putting off(noun, adjective, check, delay)
1
sea of troubles
1
sixty-four-thousand-dollar question(difficulty, question, secret, puzzle)
1
sixty-four dollar question
1
snake pit(trouble, difficulty, mess)
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APASmart Define. (2016). problem thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/problem/thesaurus/synonyms
ChicagoSmart Define. 2016. "problem thesaurus" https://smartdefine.org/problem/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, problem thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/problem/thesaurus/synonyms>.
MLASmart Define. "problem thesaurus" 1 March 2016. Web. 21 September 2026. <https://smartdefine.org/problem/thesaurus/synonyms>