1. (

• voluminous

) large in volume or bulk; "a voluminous skirt" ;

2. (

• tortuous ,
• twisting ,
• twisty ,
• winding ,
• voluminous

) marked by repeated turns and bends; "a tortuous road up the mountain"; "winding roads are full of surprises"; "had to steer the car down a twisty track" ;

3. (

• copious ,
• voluminous

) large in number or quantity (especially of discourse); "she took copious notes"; "a subject of voluminous legislation" ;