voluminous voluminous /vəˈluːmənəs/

adjective

1. () Large in volume or bulk  ( voluminous )
   large in volume or bulk
    A voluminous skirt
   a voluminous skirt
   
2. Large in number or quantity (especially of discourse)  ( copious , voluminous )
   large in number or quantity (especially of discourse)
    She took copious notes
   she took copious notes
    A subject of voluminous legislation
   a subject of voluminous legislation
   
3. Marked by repeated turns and bends  ( tortuous , twisting , twisty , voluminous , winding )
   marked by repeated turns and bends
    A tortuous road up the mountain
   a tortuous road up the mountain
    Winding roads are full of surprises
   winding roads are full of surprises
    Had to steer the car down a twisty track
   had to steer the car down a twisty track