convoluted

adjective2

1. •
   Having numerous overlapping coils or folds; convolute.

   • The figure [of the constellation Anguilla] is that of the common eel in that convoluted state in which it is usually seen when in motion. — 1754
2. •
   (figurative) Complex, complicated, or intricate.

   • He gave a convoluted explanation that amounted to little more than a weak excuse for his absence.