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

Unlike RVs and larger ground tents that offer enough tall, voluminous sheltered space to encourage campers to spend time inside any time, day or night, smaller tents, whether pitched on the ground or atop the vehicle, lack this luxury. —New Atlas, 14 Apr. 2026

The voluminous healthy scratch list included Matt Boldy, Jonas Brodin, Joel Eriksson Ek, Brock Faber, Marcus Foligno, Ryan Hartman, Quinn Hughes, Kirill Kaprizov and Mats Zuccarello. —Jess Myers, Twin Cities, 14 Apr. 2026

Standing out is a voluminous, garden-floor studio sporting three massive skylights, a floating staircase leading up to a loft, and French doors opening to a private patio. —Wendy Bowman, Robb Report, 13 Apr. 2026

These colors complement the relaxed and voluminous silhouettes that Calik expects to see trend for F/W 27-28. —Angela Velasquez, Footwear News, 10 Apr. 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