byzantine

having many parts or aspects that are usually interrelated spent his first year at the Pentagon just trying to fathom its byzantine workings Synonyms baroque, complex, complicate, complicated, convoluted, daedal, elaborate, intricate, involute, involved, knotty, labyrinthian, labyrinthine, sophisticated, tangledRelated Words overcomplex, overcomplicated; composite, compound, heterogeneous, mixed, multibranched, multifaceted, multifarious, multipart, varied; challenging, difficult, tough; impenetrable, incomprehensible, inexplicable, Kafkaesque, unfathomable, unintelligibleNear Antonyms oversimplified, simplified, simplistic; homogeneous, uniform, unvariedAntonyms noncomplex, noncomplicated, plain, simple, uncomplicated