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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.

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.

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

That quake killed about 30 people and caused immense property damage, including the collapse of the Alameda County Courthouse’s second floor and heavy damage at the historic Mission San José adobe church in southern Fremont.

From Los Angeles Times Aug. 13, 2026

SaaS companies are under immense pressure to reinvent themselves.

From The Wall Street Journal Aug. 7, 2026

In fact it was an immense relief to them all to have a little work, and they took hold with a will, but soon realized the truth of Hannah’s saying, “Housekeeping ain’t no joke.”

From "Little Women" by Louisa May Alcott

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