37 entries under difficult topic. ×

14
mingled(verb, adjective, odd, involved)
11
various(adjective, hard, separate, fancy)
9
complex(adjective, fancy, union, involved)
8
confused(verb, adjective, obscure, sophisticated)
8
jumbled(verb, adjective, obscure, sophisticated)
4
involved(adjective, hard, fancy, obscure)
2
complicated(adjective, obscure, complex, sophisticated)
2
convoluted(adjective, hard, fancy, obscure)
2
entangled(adjective, hard, fancy, obscure)
2
intricate(adjective, hard, fancy, obscure)
1
Daedalean(adjective, hard, fancy, obscure)
1
Gordian(adjective, hard, fancy, obscure)
1
abstruse(adjective, hard, fancy, obscure)
1
arduous(adjective, hard, fancy, complex)
1
byzantine(adjective, hard, fancy, obscure)
1
can of worms(expression, adjective, idiom, hard, fancy)
1
elaborate(adjective, hard, fancy, complex)
1
gasser(adjective, hard, fancy, complex)
1
hi-tech(adjective, hard, fancy, complex)
1
interlaced(verb, adjective, hard, fancy)
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APASmart Define. (2015). mixed thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mixed/thesaurus/synonyms
ChicagoSmart Define. 2015. "mixed thesaurus" https://smartdefine.org/mixed/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, mixed thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mixed/thesaurus/synonyms>.
MLASmart Define. "mixed thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/mixed/thesaurus/synonyms>