- Definitions|2
- Thesaurus|1k
- Abbreviations|0
50 entries under complex topic. ×
| sophisticated(adjective, hard, fancy, obscure, difficult) | |
| tortuous(adjective, obscure, difficult, sophisticated) | |
| tricky(adjective, hard, tough, difficult, delicate) | |
| various(adjective, hard, fancy, difficult) | |
| wheels within wheels(expression, adjective, idiom, hard, fancy) | |
| baroque(adjective, difficult, sophisticated, involved) | |
| dense(adjective, difficult, involved, complicated) | |
| full of twists and turns(expression, adjective, idiom, difficult) | |
| high-tech(adjective, difficult, sophisticated, involved) | |
| rococo(adjective, difficult, sophisticated, involved) |
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| APA | Smart Define. (2015). perplexing thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/perplexing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "perplexing thesaurus" https://smartdefine.org/perplexing/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, perplexing thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/perplexing/thesaurus/synonyms>. |
| MLA | Smart Define. "perplexing thesaurus" 30 July 2015. Web. 20 September 2026. <https://smartdefine.org/perplexing/thesaurus/synonyms> |