1‘the complicated election rules’
complex, intricate, involved, convoluted, tangled, elaborate, impenetrable, knotty, tricky, thorny, serpentine, labyrinthine, tortuous, cumbersome, Byzantine, Daedalian, Gordian
confused, confusing, bewildering, baffling, puzzling, perplexing, difficult to understand, above one's head
rare involute, involuted
easy, simple, straightforward
We take a look at several popular, though confusing, punctuation marks.