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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

Doctors diagnosed him with PTSD, and when he finally publicly discussed what he was going through for the first time in an interview with Golf Channel, he felt immense relief.

From The Wall Street Journal • Mar. 30, 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

Arms windmilling around and around, the immense creature toppled forward, collapsing toward the forest floor.

From "Half Upon a Time" by James Riley