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.
Single events can have enormous importance, and once again, that single fact bit Edmonton over and over again. Allan Mitchell, New York Times, 2 Nov. 2025 The cost—in terms of potential—is enormous. Claire Zillman, Fortune, 31 Oct. 2025 But at some point in the near future, data-center spending will likely outpace even these enormous cash flows, reducing Big Tech’s liquidity and worrying investors. Matteo Wong, The Atlantic, 30 Oct. 2025 There, in a cluster of enormous hangars and test buildings at Moffett Field, engineers were already shaping the future, not with code and computers, but with wind. Kaif Shaikh, Interesting Engineering, 30 Oct. 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 3 Nov. 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

More from Merriam-Webster on enormous

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