33 entries under complex topic. ×
| advanced(adjective, modern, radical, progressive) | |
| intricate(adjective, involved, elaborate, complicated) | |
| sophisticated(adjective, involved, modern, advanced) | |
| tangled(adjective, difficult, sophisticated, involved) | |
| abstruse(adjective, difficult, special, sophisticated) | |
| involved(adjective, difficult, sophisticated, elaborate) | |
| difficult(adjective, sophisticated, involved, elaborate) | |
| Gordian(adjective, complicated, winding, caught) | |
| baroque(adjective, difficult, sophisticated, involved) | |
| can of worms(expression, adjective, idiom, difficult) | |
| byzantine(adjective, difficult, sophisticated, involved) | |
| complicated(adjective, sophisticated, involved, elaborate) | |
| convoluted(adjective, difficult, sophisticated, involved) | |
| cutting-edge(radical, progressive, avant-garde, high-level) | |
| daedal(adjective, difficult, sophisticated, involved) | |
| delicate | |
| elaborate(adjective, difficult, sophisticated, involved) | |
| entangled(adjective, difficult, sophisticated, involved) | |
| fancy(adjective, sophisticated, involved, elaborate) | |
| hard(adjective, difficult, sophisticated, involved) |
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| APA | Smart Define. (2016). high-tech thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/high-tech/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "high-tech thesaurus" https://smartdefine.org/high-tech/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, high-tech thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/high-tech/thesaurus/synonyms>. |
| MLA | Smart Define. "high-tech thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/high-tech/thesaurus/synonyms> |