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Synonyms

vast

American  
[vast] / væst /

adjective

vaster, vastest
  1. of very great area or extent; immense.

    the vast reaches of outer space.

    Synonyms:
    stupendous, colossal, gigantic, boundless, measureless
    Antonyms:
    small
  2. of very great size or proportions; huge; enormous.

    vast piles of rubble left in the wake of the war.

  3. very great in number, quantity, amount, etc..

    vast sums of money.

  4. very great in degree, intensity, etc..

    an artisan of vast skill.


noun

  1. Literary. an immense or boundless expanse or space.

vast British  
/ vɑːst /

adjective

  1. unusually large in size, extent, degree, or number; immense

  2. (prenominal) (intensifier)

    in vast haste

"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

noun

  1. poetic immense or boundless space

  2. dialect a very great amount or number

"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

Other Word Forms

  • supervast adjective
  • vastity noun
  • vastly adverb
  • vastness noun

Etymology

Origin of vast

First recorded in 1565–75, from Latin vastus “empty, 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.

OpenAI needs substantial funding to continue developing its artificial intelligence models, paying for its vast computing needs and retaining top researchers in an increasingly competitive market.

From The Wall Street Journal

“The vast majority of them will not cross that at all. They will end up with something that is just incrementally better. And if you’re incrementally better than alternatives, you don’t matter.”

From The Wall Street Journal

A source at the time described the spare cash as a "golden egg" for whoever wins May's Senedd election, and a "vast amount" for a single year.

From BBC

But the gulf between public opinion and civil culpability is vast, attorneys for the platforms say.

From Los Angeles Times

The two designers were promoted as part of a vast overhaul of creative director positions in the European luxury clothing sector in the last 12 months.

From Barron's