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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

Synonym Usage

See huge.

Other Word Forms

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.

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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.

See Examples For:

The researchers speculate that the signal could come from a "stream" of material released by the star's core while the black hole's immense gravity was tearing it apart.

From Science Daily Aug. 16, 2026

The yearly increase in the cost of materials for industrial construction surged to a postpandemic high of 5.3% in July, underscoring the immense push to build more data centers.

From MarketWatch Aug. 15, 2026

They also highlighted immense pressures on students in India, the world's most populous nation where admission to government-run colleges remains one of the most sought-after pathways to economic security.

From Barron's Aug. 15, 2026

He discussed feeling immense grief and how that grief can leave a gaping hole.

From Los Angeles Times Aug. 11, 2026

That had seemed to satisfy him, but then, to my immense discomfort, and in front of everybody, he brought it up again.

From "The Secret History" by Donna Tartt

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