Describes something that is very complex or difficult to understand.
El diseño del jardín era tan intricable que incluso los paisajistas más experimentados se sentían perdidos.
The garden design was so intricate that even the most experienced landscapers felt lost.
La trama del libro es tan intricable que requiere atención plena para no perderse en los detalles.
The plot of the book is so intricate that it requires full attention not to get lost in the details.