0
full of twists and turns(expression, adjective, idiom, difficult, complex)
0
gasser(adjective, difficult, complex, intricate, thorny)
0
grinding(adjective, difficult, awkward, demanding, grueling)
0
hard to explain(expression, hard, delicate, complex, tricky)
0
hard to solve(expression, hard, delicate, complex, tricky)
0
heavy(adjective, difficult, awkward, demanding, grueling)
0
herculean(adjective, difficult, awkward, demanding, grueling)
0
hesitant
0
hesitating
0
hi-tech(adjective, difficult, complex, intricate, thorny)
0
hidden(hard, tricky, complicated)
0
hot and cold
0
imprecise
0
inexplicable(hard, delicate, complex, tricky, complicated)
0
inexplicit(adjective, ambiguous)
0
interlaced(adjective, difficult, complex, intricate, thorny)
0
irksome(adjective, difficult, awkward, demanding, grueling)
0
knarred
0
knob
0
knobbiness
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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>