massive

adjective

mas·​sive ˈma-siv 

1

: forming or consisting of a large mass:

a

: bulky

massive furniture

b

: weighty, heavy

massive walls

a massive volume

c

: impressively large or ponderous

stars more massive than the sun

d

: having no regular form but not necessarily lacking crystalline structure

massive sandstone

2

a

: large, solid, or heavy in structure

massive jaw

b

: large in scope or degree

the feeling of frustration, of being ineffectual, is massive

—David Halberstam

c(1)

: large in comparison to what is typical

a massive dose of penicillin

(2)

: being extensive and severe

massive hemorrhage

(3)

: imposing in excellence or grandeur

massive simplicity

the most massive American dramatist of his time

—Newsweek

3

: having mass (see mass entry 2 sense 1c)

a massive boson

massively adverb

massiveness noun

Synonyms

• heavy
• hefty
• ponderous
• weighty

Examples of massive in a Sentence

The fort had massive walls.

stars more massive than the sun

A massive effort will be required to clean up the debris.

You can find a massive amount of information on the Internet.

The stunt received massive publicity.

a massive collection of baseball cards

Recent Examples on the Web

More than twice as massive as every other planet in our solar system combined, Jupiter is immense. —Carlyn Kranking, Smithsonian Magazine, 5 Dec. 2024

Directly following the hit, players on both the Jaguars and Texans engaged in a massive brawl. —Jason Fields, Newsweek, 5 Dec. 2024

Since late September, sometimes in triple-digit heat, he’s been wrangling 20 to 30 volunteers every Saturday and Sunday to get the lane’s 135 massive deodar cedars strung with lights in time for the holidays. —Jeanette Marantos, Los Angeles Times, 5 Dec. 2024

Zelenskyy's announcement came after seven nights of massive anti-government protests in the small South Caucasus nation, bordered by Russia to the north and Turkey to the southeast. —David Brennan, ABC News, 5 Dec. 2024

Word History

Etymology

Middle English massiffe, from Anglo-French mascif, alteration of massiz, from Vulgar Latin *massicius, from Latin massa mass

First Known Use

15th century, in the meaning defined at sense 1

Kids Definition

massive

adjective

mas·​sive ˈmas-iv 

1

: weighty sense 1, heavy

massive walls

2

a

: large, solid, or heavy in structure

a massive jaw

b

: large in extent or degree

a massive effort

3

: having mass

massively adverb

massiveness noun

Medical Definition

massive

adjective

mas·​sive ˈmas-iv 

1

: large in comparison to what is typical

—used especially of medical dosage or of an infectious agent

a massive dose of penicillin

2

: being extensive and severe

—used of a pathologic condition

a massive hemorrhage

a massive collapse of a lung