1
hard(noun, adjective)
1
hybrid
1
hydrochloride
1
intricate(noun, adjective)
1
involved(noun, adjective)
1
knotty(noun, adjective)
1
large built structure(noun, verb, work, discipline, building)
1
mania
1
more complicated
1
multifarious(noun, adjective)
1
net
1
network
1
neurosis(noun, adjective)
1
obscure
1
obsession
1
perplexing
1
puzzling(noun, adjective)
1
repression(noun, adjective)
1
syndrome
1
system(noun, adjective)
10 years ago|633 views|share |citing 
APASmart Define. (2016). complex thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/complex/thesaurus/narrower
ChicagoSmart Define. 2016. "complex thesaurus" https://smartdefine.org/complex/thesaurus/narrower (accessed September 20, 2026).
HarvardSmart Define 2016, complex thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/complex/thesaurus/narrower>.
MLASmart Define. "complex thesaurus" 11 January 2016. Web. 20 September 2026. <https://smartdefine.org/complex/thesaurus/narrower>