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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”; im- 2

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 business model requires immense capital outlays up front.

From Barron's • Mar. 31, 2026

Relief because the final weeks were desperately poor, but regret too because De Zerbi - a former ultra with immense passion - looked at times a perfect fit for the Mediterranean club.

From BBC • Mar. 31, 2026

The Sun delivers an immense amount of energy to Earth every moment, yet modern solar cells capture only a small share of it.

From Science Daily • Mar. 28, 2026

Concerns about Big Tech’s immense investment in building data centers to power AI technology were starting to erode investors’ confidence in these shares.

From MarketWatch • Mar. 27, 2026

The station’s grand three-story marble waiting room was housed below a forty-five-foot vaulted ceiling, shimmering under immense shafts of light that poured through long windows lining the room.

From "A Few Red Drops: The Chicago Race Riot of 1919" by Claire Hartfield