The phrase "a highly convoluted" is correct and usable in written English.
It can be used to describe something that is extremely complex or intricate, often in a confusing way.
Example: "The plot of the movie was a highly convoluted series of events that left many viewers puzzled."
Alternatives: "an extremely complicated" or "a very intricate".
Endoplasmic reticulum (ER) is a highly convoluted, netlike meshwork that extends throughout the cytoplasm.
The Flaming Lips offered a highly convoluted inside joke: stately songs that look back to orchestral psychedelic pop, in a production that was simultaneously grandiose and silly.
With their complex inner architecture featuring a smooth outer and a highly convoluted inner membrane, they are challenging objects for microscopy.
Establishing an interaction between a pair of molecules involves mutual structural rearrangements guided by a highly convoluted energy landscape, the accurate mapping of which continues to elude us.
The drying of SWNT gel on silicon wafer in the air gives a highly convoluted film that is composed of numerous bumps and grooves at multiple length scales.
This, in turn, may help to unravel some of the mysteries of morphogenesis – the process by which a flat sheet of tissue is ultimately transformed into a full-sized brain with a highly convoluted cerebral cortex.
It brings to mind the television series Lost, a great show with an engaging yet highly convoluted plot which infamously ended in a bizarre anticlimax.
The editing staff from magazine Retro Gamer listed Wonder Boy III: The Dragon's Trap as one of the "Perfect Ten Games" for the Master System, calling it "the best in a long and highly convoluted myriad of multi-titled games" and "a great adventure that every Master System fan needs to own".
They each open into a single duct, the highly convoluted duct of the epididymis, which constitutes the "body" and "tail" of the structure.
Called the olfactory recess, it's a large maze of highly convoluted airways that humans and all other primates lack.
Instead, their skin produces a thin, flexible cuticle that is highly convoluted.
