- voluminous - large in volume or bulk; "a voluminous skirt"
Antonyms: small, little (indirect, via large, big)
Antonyms: small, little (indirect, via large, big)
- copious, extensive, voluminous - large in number or quantity (especially of discourse); "she took copious notes"; "extensive press coverage"; "a subject of voluminous legislation"
Antonym: scarce (indirect, via abundant)