Daedalean

complicated convoluted disturbing intricate obscure perplexing sophisticated

byzantine winding

Gordian abstruse bewildering circuitous confused crabbed cryptic discursive disordered enigmatic entangled excursive hidden impenetrable inscrutable interwoven involved jumbled knotted knotty labyrinthine mazy meandering mingled mixed muddled paradoxical puzzling rambling recondite round-about sinuous snarled tangled tortuous undecipherable unfathomable

easy simple

apparent clear direct discernible evident homogeneous obvious plain uniform

arduous convoluted difficult fancy hard intricate knotty perplexing problematic sophisticated troublesome

elaborate entangled interlaced involved mixed puzzling

Gordian abstruse byzantine can of worms gasser high-tech labyrinthine mega factor recondite various wheels within wheels

easy facile nice plain simple straightforward uncomplicated