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Synonyms

immense

American  
[ih-mens] / ɪˈmɛns /

adjective

  1. vast; huge; very great.

    an immense territory.

    Synonyms:
    extensive
  2. immeasurable; boundless.

  3. Informal. splendid.

    You did an immense job getting the project started.


immense British  
/ ɪˈmɛns /

adjective

  1. unusually large; huge; vast

  2. without limits; immeasurable

  3. informal very good; excellent

"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

  • immensely adverb
  • immenseness noun

Etymology

Origin of immense

First recorded in 1400–50; late Middle English, from Latin immēnsus “huge, boundless, immeasurable,” equivalent to im- “un-” + mēnsus, past participle of mētīrī “to measure”; see im- 2

Explanation

Immense means very large in size, amount, or degree. You might describe the ocean as immense, or your homework load, or the slice of cake your brother took, leaving you a tiny sliver. This word has an immense number of near synonyms: huge, great, enormous, vast, gigantic, colossal, mammoth, copious, tremendous are a few of the more common ones. If you're having immense difficulty deciding which word to use, just plain "very big" might do.

Keep Reading on Vocabulary.com

Vocabulary lists containing immense

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.

“The Devil Wears Prada 2” isn’t a happy accident; it’s a vital reminder of the immense value of human art and creativity, exemplified by this movie’s prudence.

From Salon • May 1, 2026

The league incurred immense costs through tournament hosting fees and lucrative payouts to attract top-tier players like Rahm and DeChambeau.

From MarketWatch • Apr. 30, 2026

Because chip companies will pay almost anything to prevent a multimillion-dollar factory shutdown, distributors hold immense pricing power.

From Barron's • Apr. 30, 2026

"We meet in times of great uncertainty, in times of conflict from Europe to the Middle East which pose immense challenges," he told the chamber, filled with US lawmakers.

From BBC • Apr. 28, 2026

It was exquisite, immense, and I was in it, completely alone.

From "Flying Through Water" by Mamle Wolo