105 entries under complex topic. ×

4
extensive(adjective, green, involved, abundant)
4
imposing(adjective, fancy, noble, grand)
4
posh(adjective, easy, fancy, grand)
4
precise(adjective, complete, exact, full)
4
subtle
4
tortuous(adjective, difficult, sophisticated, involved)
3
entangled(adjective, hard, fancy, difficult)
3
many-faceted(adjective, fancy, rich, involved)
2
advanced
2
delicate(adjective, fancy, attractive, refined)
2
garnished(adjective, fancy, delicate, special)
2
perplexing(adjective, hard, fancy, difficult)
2
prodigious(adjective, involved, complicated, detailed)
2
skillful(adjective, involved, complicated, detailed)
2
troublesome(adjective, hard, fancy, difficult)
1
Daedalean(adjective, hard, fancy, difficult)
1
abstruse(adjective, hard, fancy, difficult)
1
can of worms(expression, adjective, idiom, hard, fancy)
1
dense(adjective, fancy, difficult, rich)
1
gasser(adjective, hard, fancy, difficult)
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APASmart Define. (2016). elaborate thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/elaborate/thesaurus/synonyms
ChicagoSmart Define. 2016. "elaborate thesaurus" https://smartdefine.org/elaborate/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, elaborate thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/elaborate/thesaurus/synonyms>.
MLASmart Define. "elaborate thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/elaborate/thesaurus/synonyms>