60 entries under complicated topic. ×

3
puzzling(adjective, hard, difficult, loose, complex)
3
recondite(adjective, difficult, complex, involved, dense)
3
risky(bad, delicate, heavy, awkward, tricky)
2
catchy(delicate, awkward)
2
convoluted(adjective, difficulty, difficult, complex, involved)
2
enigmatic(hard, tricky)
1
bewildering(hard, tricky, puzzling, confusing)
1
confounding(hard, delicate, complex, tricky)
1
confusing(hard, delicate, complex, tricky)
1
entangled(adjective, hard, difficult, delicate, loose)
1
mysterious(hard, delicate, complex, tricky)
1
mystifying(hard, delicate, complex, awkward, tricky)
1
obscure(hard, tricky)
1
obstinate(hard, difficulty, tricky)
1
paradoxical(hard, delicate, complex, tricky)
1
touch-and-go(bad, delicate, heavy, awkward)
1
unstable(bad, delicate, heavy, awkward, tricky)
0
Daedalean(adjective, difficult, complex, involved, dense)
0
abstract(hard, delicate, complex, tricky)
0
deep(hard, delicate, complex, tricky)
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APASmart Define. (2015). thorny thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/thorny/thesaurus/synonyms
ChicagoSmart Define. 2015. "thorny thesaurus" https://smartdefine.org/thorny/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, thorny thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/thorny/thesaurus/synonyms>.
MLASmart Define. "thorny thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/thorny/thesaurus/synonyms>