C2 adjective /ˈbɪz.ən.taɪn/ or /ˈbaɪ.zənˌtiːn/
byzantine
complejo
Meaning
Extremely complicated and detailed; relating to the Byzantine Empire or its style.
Example
The new tax regulations are so byzantine that few understand them.
Las nuevas regulaciones fiscales son tan complejas que pocos las entienden.