Dictionary.com
Thesaurus.com
Synonyms

enormous

American  
[ih-nawr-muhs] / ɪˈnɔr məs /

adjective

  1. greatly exceeding the common size, extent, etc.; huge; immense.

    an enormous fortune.

    Synonyms:
    stupendous, prodigious, mammoth, gigantic, colossal, vast
  2. outrageous or atrocious.

    enormous wickedness; enormous crimes.


enormous British  
/ ɪˈnɔːməs /

adjective

  1. unusually large in size, extent, or degree; immense; vast

  2. archaic extremely wicked; heinous

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See huge.

Other Word Forms

  • enormously adverb
  • enormousness noun

Etymology

Origin of enormous

First recorded in 1525–35; enorm + -ous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It’s an enormous sum, which is why so many bankers are involved.

From Barron's • Apr. 3, 2026

“But I am hopeful and I would guarantee we will find things in space that have enormous economic value.”

From MarketWatch • Mar. 31, 2026

In an era of ever-growing smartphone sizes, the Galaxy Z TriFold shows how such an enormous device can be costly to make and difficult to mass produce.

From The Wall Street Journal • Mar. 31, 2026

In 2023, the president of Spain's football federation, Luis Rubiales, sparked enormous controversy when he celebrated the victory of the women's team in the World Cup final by kissing player Jenni Hermoso on the lips.

From BBC • Mar. 31, 2026

I ask, and she lets out an enormous sigh.

From "Keeping Pace" by Laurie Morrison