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 of voluminous

• large
• substantial
• sizable
• considerable
• oversize
• big
• huge
• vast
• great
• handsome

Examples of voluminous in a Sentence

the building's high ceilings and voluminous spaces

a writer of voluminous output

Recent Examples on the Web

For dozens of Haitian Americans who attended the two-month trial in downtown Miami, the outcome was joyful — even though the voluminous evidence did not reveal the names of the mastermind behind the deadly plot or the assailant who fatally shot Moïse. —Jacqueline Charles, Miami Herald, 8 May 2026

Robinson’s attorneys had sought a lengthy delay, arguing discovery is voluminous and complex. —Adam Sabes , Stepheny Price, FOXNews.com, 8 May 2026

Bella’s natural hair texture is quite wavy, falling in loose, voluminous waves. —Anna Cafolla, Vogue, 8 May 2026

At the hip, a voluminous cream and ivory ball gown skirt begins, heavily embroidered with delicate floral and botanical details in pale pink, gold, and white, pooling dramatically on the ground. —Renan Botelho, Footwear News, 4 May 2026

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