80 entries under difficult topic. ×

1
complicated(adjective, hard, complex, awkward)
1
dense(adjective, complex, intricate, thorny)
1
effortful(adjective, complex, awkward, demanding)
1
entangled(adjective, hard, delicate, loose)
1
formidable(adjective, hard, delicate, complex)
1
hairy(adjective, awkward, demanding, grueling)
1
rough(adjective, complex, awkward, demanding)
1
sticky(adjective, complex, awkward, demanding)
1
terrible(adjective, complex, awkward, demanding)
1
uphill(adjective, complex, awkward, demanding)
0
Daedalean(adjective, complex, intricate, thorny)
0
arduous(adjective, complex, awkward, demanding)
0
backbreaking(adjective, awkward, demanding, grueling)
0
bothersome(adjective, awkward, demanding, grueling)
0
burdensome(adjective, awkward, demanding, grueling)
0
can of worms(expression, adjective, idiom, complex)
0
demanding(adjective, awkward, grueling)
0
difficile(adjective, awkward, demanding, grueling)
0
distressing(adjective, awkward, demanding, grueling)
0
elaborate(adjective, complex, awkward, tricky)
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APASmart Define. (2015). problematical thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/problematical/thesaurus/synonyms
ChicagoSmart Define. 2015. "problematical thesaurus" https://smartdefine.org/problematical/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, problematical thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/problematical/thesaurus/synonyms>.
MLASmart Define. "problematical thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/problematical/thesaurus/synonyms>