voluminous

adjective

vo·​lu·​mi·​nous və-ˈlü-mə-nəs 

1

a

: having or marked by great volume or bulk : large

long voluminous tresses

also : full

a voluminous skirt

b

: numerous

trying to keep track of voluminous slips of paper

2

a

: filling or capable of filling a large volume or several volumes

a voluminous literature on the subject

b

: writing or speaking much or at great length

a voluminous correspondent

3

: consisting of many folds, coils, or convolutions : winding

voluminously adverb

voluminousness noun

Synonyms

• big
• biggish
• boxcar
• bulky
• considerable
• goodly
• grand
• great
• handsome
• hefty
• hulking
• husky
• large
• largish
• outsize
• outsized
• oversize
• oversized
• sizable
• sizeable
• substantial
• tidy

Examples of voluminous in a Sentence

the building's high ceilings and voluminous spaces

a writer of voluminous output

Recent Examples on the Web

This multi-use styling tool can deliver voluminous blowouts, straight strands, or bouncy curls, all with minimal heat damage. —Sarah Boyd, Forbes.com, 9 May 2025

His lead counsel insisted that she be allowed to take on a second high-profile capital case despite the voluminous discovery in this case. —Peter D'abrosca , Michael Ruiz, FOXNews.com, 9 May 2025

Tyla Wears Tolu Coker On the eve of the Met Gala, Tyla donned a striking ensemble featuring a voluminous skirt adorned with bold prints in orange, purple, brown, and more styled by Law Roach. —Essence, 9 May 2025

Her blonde hair was kept in voluminous and fluffed-out waves. —Colson Thayer, People.com, 8 May 2025

Word History

Etymology

Late Latin voluminosus, from Latin volumin-, volumen

First Known Use

1611, in the meaning defined at sense 3

Rhymes for voluminous

• albuminous
• aluminous
• bituminous
• leguminous
• luminous
• numinous
• subbituminous

Kids Definition

voluminous

adjective

vo·​lu·​mi·​nous və-ˈlü-mə-nəs 

1

a

: having or marked by great volume or bulk : large

a voluminous discharge of lava

b

: full sense 3b

voluminous curtains

2

: filling or capable of filling a large volume or several volumes

voluminous research

voluminously adverb

voluminousness noun