268 entries under difficulty topic. ×

1
disability(noun, trouble, weakness, bar)
1
disease(noun, disorder, burden, condition)
1
disorder(noun, defeat, worry, distress)
1
disputed point(noun, expression, issue, mess)
1
dubiety(noun, anxiety, issue, request)
1
fly in the ointment(noun, expression, idiom, trouble)
1
grief(noun, trouble, worry, distress)
1
hamper(noun, trouble, weakness, bar)
1
hard nut to crack(expression, idiom, trouble, mess)
1
holdup(check, delay, bug, obstruction)
1
illness(noun, trouble, disorder, defeat)
1
impasse(noun, worry, anxiety, mess)
1
inscrutability(question, secret, puzzle, obscurity)
1
inscrutableness(question, secret, puzzle, obscurity)
1
interruption(noun, delay, stay, wait)
1
irritant(noun, trouble, bother, strain)
1
irritation(noun, trouble, bother, worry, concern)
1
lack(noun, trouble, weakness, bar)
1
liability(noun, trouble, bar, disadvantage)
1
limitation(noun, trouble, weakness, bar)
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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>