Large in volume or bulk (synset 301393834)
"a voluminous skirt"
Marked by repeated turns and bends (synset 302321464)
"a tortuous road up the mountain"; "winding roads are full of surprises"; "had to steer the car down a twisty track"similar: crooked - having or marked by bends or angles; not straight or aligned
Large in number or quantity (especially of discourse) (synset 300014877)
"she took copious notes"; "a subject of voluminous legislation"similar: abundant - present in great quantitysynonym: copious