155 entries under complex topic. ×

1
ambiguous(adjective, doubtful, vague, unclear)
1
elegant(adjective, fancy, delicate, exact)
1
extensive(adjective, fancy, exact, involved)
1
garnished(adjective, fancy, delicate, exact)
1
hidden(adjective, hard, evil, obscure, difficult)
1
high tech(expression, adjective, fancy, exact)
1
highly wrought(expression, adjective, fancy, exact)
1
imposing(adjective, fancy, exact, involved)
1
labored(adjective, fancy, difficult, exact, heavy)
1
long-drawn-out(ambiguous, rambling, intricate, incidental)
1
luxurious(adjective, fancy, exact, involved)
1
minute(adjective, complete, fancy, exact)
1
mixed(adjective, obscure, difficult, sophisticated)
1
muddled(verb, adjective, obscure, difficult)
1
mystifying(adjective, hard, evil, difficult)
1
ostentatious(adjective, fancy, delicate, exact)
1
overdone(adjective, fancy, exact, involved)
1
overworked(adjective, fancy, exact, involved)
1
painstaking(adjective, fancy, exact, involved)
1
plush(adjective, fancy, exact, involved)
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APASmart Define. (2016). complicated thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/complicated/thesaurus/synonyms
ChicagoSmart Define. 2016. "complicated thesaurus" https://smartdefine.org/complicated/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, complicated thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/complicated/thesaurus/synonyms>.
MLASmart Define. "complicated thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/complicated/thesaurus/synonyms>