33 entries under complex topic. ×
| sophisticated(adjective, hard, fancy, difficult) | |
| Daedalean(adjective, hard, fancy, difficult) | |
| Gordian(adjective, hard, fancy, difficult) | |
| abstruse(adjective, hard, fancy, difficult) | |
| arduous(adjective, hard, fancy, difficult) | |
| byzantine(adjective, hard, fancy, difficult) | |
| can of worms(expression, adjective, idiom, hard, fancy) | |
| convoluted(adjective, hard, fancy, difficult) | |
| difficult(adjective, hard, fancy, intricate) | |
| elaborate(adjective, hard, fancy, difficult) | |
| entangled(adjective, hard, fancy, difficult) | |
| fancy(adjective, hard, difficult, intricate) | |
| gasser(adjective, hard, fancy, difficult) | |
| hard(adjective, fancy, difficult, intricate) | |
| interlaced(adjective, hard, fancy, difficult) | |
| intricate(adjective, hard, fancy, difficult) | |
| involved(adjective, hard, fancy, difficult) | |
| knotty(adjective, hard, fancy, difficult) | |
| labyrinthine(adjective, hard, fancy, difficult) | |
| mega factor(expression, adjective, hard, fancy, difficult) |
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| APA | Smart Define. (2013). hi-tech thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/hi-tech/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "hi-tech thesaurus" https://smartdefine.org/hi-tech/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2013, hi-tech thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/hi-tech/thesaurus/synonyms>. |
| MLA | Smart Define. "hi-tech thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/hi-tech/thesaurus/synonyms> |