colossal

adjective

co·​los·​sal kə-ˈlä-səl How to pronounce colossal (audio)
1
: of, relating to, or resembling a colossus
colossal statues
2
: of a bulk, extent, power, or effect approaching or suggesting the stupendous or incredible
colossal rock formations
colossal stellar explosions
3
: of an exceptional or astonishing degree
a colossal failure
a colossal bore
colossal ambition
colossally adverb
Choose the Right Synonym for colossal

enormous, immense, huge, vast, gigantic, colossal, mammoth mean exceedingly large.

enormous and immense both suggest an exceeding of all ordinary bounds in size or amount or degree, but enormous often adds an implication of abnormality or monstrousness.

an enormous expense
an immense shopping mall

huge commonly suggests an immensity of bulk or amount.

incurred a huge debt

vast usually suggests immensity of extent.

the vast Russian steppes

gigantic stresses the contrast with the size of others of the same kind.

a gigantic sports stadium

colossal applies especially to a human creation of stupendous or incredible dimensions.

a colossal statue of Lincoln

mammoth suggests both hugeness and ponderousness of bulk.

a mammoth boulder

Examples of colossal in a Sentence

a colossal statue of the town's founder
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
On the season’s closing days, skiers and riders take their turn gaining speed down to the base of the slope, bending their knees and water skiing over a lake, pond or colossal puddle, just hoping to absorb the shock on the other side. Anna Fiorentino, Smithsonian Magazine, 18 Apr. 2025 The Institute said while dying adults have previously been filmed by fishermen, the colossal squid have never been seen alive at depth. Saman Shafiq, USA Today, 18 Apr. 2025 The colossal squid, the world’s largest squid species, was caught on video for the first time swimming in its natural habitat, according to a California ocean research organization. Summer Lin, Los Angeles Times, 17 Apr. 2025 Alex Ingle / Schmidt Ocean Institute Those hooks on its arms also help differentiate colossal squid from from glacial glass squid (G. glacialis), which the team incidentally also spotted during a separate encounter. New Atlas, 16 Apr. 2025 See All Example Sentences for colossal

Word History

Etymology

see colossus

First Known Use

1664, in the meaning defined at sense 1

Time Traveler
The first known use of colossal was in 1664

Browse Nearby Words

Cite this Entry

“Colossal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/colossal. Accessed 23 Apr. 2025.

Kids Definition

colossal

adjective
co·​los·​sal kə-ˈläs-əl How to pronounce colossal (audio)
1
: of, relating to, or resembling a colossus
especially : of very great size
a colossal office building
2
: extraordinary, exceptional
colossal growth
a colossal failure
colossally adverb

More from Merriam-Webster on colossal

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