enormous

adjective

enor·​mous i-ˈnȯr-məs How to pronounce enormous (audio)
ē-
1
: marked by extraordinarily great size, number, or degree
especially : exceeding usual bounds or accepted notions
2
a
: exceedingly wicked : shocking
an enormous sin
b
archaic : abnormal, inordinate
enormousness noun
Choose the Right Synonym for enormous

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 enormous in a Sentence

They live in an enormous house. We chose not to undertake the project because of the enormous costs involved.
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.
At the Gault Site, north of Austin, archaeologists led by Michael Collins unearthed not only an enormous quantity of Clovis-era artifacts, but also pre-Clovis evidence that pushes the dating of Paleo-Indian arrival in Central Texas back to perhaps 20,000 years ago. Michael Barnes, Austin American Statesman, 30 July 2025 Single events can have enormous importance in a game, series and season while also being single events. Allan Mitchell, New York Times, 30 July 2025 The apparel and textile industry has enormous potential to be completely redefined through AI and robotics. Sarah Jones, Sourcing Journal, 29 July 2025 Lottery players have seen enormous jackpots recently, with previous winners of both the Powerball and Mega Millions breaking into the top 10 largest jackpots in U.S. lottery history. Lorenzino Estrada, AZCentral.com, 29 July 2025 See All Example Sentences for enormous

Word History

Etymology

Latin enormis, from e, ex out of + norma rule

First Known Use

1531, in the meaning defined at sense 2b

Time Traveler
The first known use of enormous was in 1531

Browse Nearby Words

Cite this Entry

“Enormous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enormous. Accessed 5 Aug. 2025.

Kids Definition

enormous

adjective
enor·​mous i-ˈnȯr-məs How to pronounce enormous (audio)
: extraordinarily great in size, number, or degree
enormously adverb
enormousness noun

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