Definition of vastnext

Synonym Chooser

How is the word vast distinct from other similar adjectives?

Some common synonyms of vast are colossal, enormous, gigantic, huge, immense, and mammoth. While all these words mean "exceedingly large," vast usually suggests immensity of extent.

the vast Russian steppes

When might colossal be a better fit than vast?

The words colossal and vast can be used in similar contexts, but colossal applies especially to a human creation of stupendous or incredible dimensions.

a colossal statue of Lincoln

How do enormous and immense relate to one another, in the sense of vast?

Enormous and immense both suggest an exceeding of all ordinary bounds in size or amount or degree, but enormous often adds an implication of abnormality or monstrousness.

an enormous expense
an immense shopping mall

Where would gigantic be a reasonable alternative to vast?

Although the words gigantic and vast have much in common, gigantic stresses the contrast with the size of others of the same kind.

a gigantic sports stadium

When could huge be used to replace vast?

The synonyms huge and vast are sometimes interchangeable, but huge commonly suggests an immensity of bulk or amount.

incurred a huge debt

When would mammoth be a good substitute for vast?

The meanings of mammoth and vast largely overlap; however, mammoth suggests both hugeness and ponderousness of bulk.

a mammoth boulder

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of vast Fenech headed the Tumas Group, which has vast interests spanning gaming, hospitality and leisure, management and property development. Reuters, NBC news, 2 July 2026 The vast, dense forests of Appalachia—held apart as a separate realm operating according to a cultural logic of its own—also occupy a fabled place in the American imagination. Idra Novey, Condé Nast Traveler, 2 July 2026 Hyundai, Boston Dynamics' parent company, plans to leverage its vast manufacturing expertise to produce 30,000 units annually. John Koetsier, Forbes.com, 2 July 2026 The oral cavity also holds fungi, viruses and archaea, though bacteria account for the vast majority of what has been studied. Allison Palmer, Fort Worth Star-Telegram, 2 July 2026 See All Example Sentences for vast
Recent Examples of Synonyms for vast
Adjective
  • Authors think humans might just be able to leverage a few tools at our disposal to change the course of huge weather events.
    Doyle Rice, USA Today, 27 June 2026
  • Technology companies are spending big to incorporate artificial intelligence into their businesses and to build huge data centers.
    Alex Veiga, Los Angeles Times, 27 June 2026
Adjective
  • But for prices, the distinction makes an enormous difference, Kaneva noted.
    David Goldman, CNN Money, 25 June 2026
  • The wave that hit downtown Kansas City on Thursday wasn’t like what the city has seen before, even in enormous parades for Chiefs’ Super Bowl or Royals’ World Series victories.
    Joseph Hernandez, Kansas City Star, 25 June 2026
Adjective
  • But a loss, coming after such an absurd, farcical process, and removing the possibility of a gigantic matchup against Spain or Portugal in the quarterfinals in Los Angeles, would be unforgivable.
    Ian Miller OutKick, FOXNews.com, 3 July 2026
  • The gigantic star cluster inside the nebula NGC 3603 (about 20,000 light-years away) shines in a second image.
    Andrew Paul, Popular Science, 2 July 2026
Adjective
  • After soaring to tremendous heights and leading the market for years, AI stocks have been under pressure recently because of worries their profits can’t possibly keep pace with the tremendous rallies for their stock prices.
    Stan Choe, Chicago Tribune, 27 June 2026
  • Seismic events release tremendous amounts of seismic energy.
    Mark Price June 27, Charlotte Observer, 27 June 2026
Adjective
  • Atlanta Braves at Truist Park A massive Braves block party will take place in Truist Park on Saturday, with flyovers, baseball, fireworks and more.
    Irene Wright, USA Today, 3 July 2026
  • Artist Stan Herd created a massive quarter-acre Algerian flag earthwork near the Lied Center on west campus.
    Gary Bedore, Kansas City Star, 3 July 2026
Adjective
  • What’s behind those giant flags in World Cup pregame ceremonies?
    Anthony Chiang, Miami Herald, 4 July 2026
  • And this couple rolled up in this giant fifth wheel with a big old pickup.
    Dana Taylor, USA Today, 3 July 2026
Adjective
  • While portals offer a vital communication channel for patients facing long appointment wait times, the cognitive load on physicians is immense.
    Forbes.com, Forbes.com, 30 June 2026
  • The immense viewership totals for Kansas City don’t take into account the number of people watching at the Fan Festival, Power & Light District, Sporting Park or any other watch parties that are being held around the city.
    Pete Grathoff, Kansas City Star, 29 June 2026
Adjective
  • The name Chelydra serpentina evokes colossal reptiles stomping through ancient forests.
    Hannah Smith July 1, Idaho Statesman, 1 July 2026
  • His public funeral will begin on Saturday, with his body lying in state at the colossal complex in central Tehran that hosts major Friday prayers, official ceremonies and religious gatherings.
    Alex Sundby, CBS News, 30 June 2026

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Cite this Entry

“Vast.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vast. Accessed 4 Jul. 2026.

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