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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 implications for people are immense because El Nino is a major source of climate extremes and hazards."

From Barron's Aug. 27, 2026

There’s also an immense amount of drama to the sport; leaning into that truly transports the student away from a club experience and into a kind of delicious, LARP-y fugue state.

From Los Angeles Times Aug. 24, 2026

In his decade at Manchester City, Guardiola not only parlayed the club’s immense, Abu Dhabi-based wealth into six Premier League titles, three FA Cups, and a Champions League.

From The Wall Street Journal Aug. 24, 2026

Former Sports Minister Fikile Mbalula also paid tribute to Tete, lamenting the loss of a "a great South African who has made an immense contribution in the sport of boxing".

From BBC Aug. 24, 2026

Yet when it succeeds, it gives Sapiens immense power, because it enables millions of strangers to cooperate and work towards common goals.

From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari

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