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Synonyms

groundswell

American  
[graund-swel] / ˈgraʊndˌswɛl /

noun

  1. a broad, deep swell or rolling of the sea, due to a distant storm or gale.

  2. any surge of support, approval, or enthusiasm, especially among the general public.

    a groundswell of political support for the governor.


groundswell British  
/ ˈɡraʊndˌswɛl /

noun

  1. a considerable swell of the sea, often caused by a distant storm or earthquake or by the passage of waves into shallow water

  2. a strong public feeling or opinion that is detectable even though not openly expressed

    a groundswell of discontent

"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

Etymology

Origin of groundswell

First recorded in 1810–20; ground 1 + swell


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 groundswell of opposition may still not be enough to stop the project.

From Los Angeles Times ● Sep. 27, 2026

Still, some were skeptical the move would result in a groundswell of support.

From The Wall Street Journal ● Aug. 19, 2026

We felt a groundswell in New England, so we did it, D.C. and the Steelers’ stadium in Pittsburgh in 2005.

From Los Angeles Times ● Jun. 18, 2026

Tuesday's service in Lisburn was arranged after the appeal triggered a groundswell of community compassion.

From BBC ● Apr. 21, 2026

A minor groundswell sounded behind the shower curtain, as though a rather delinquent porpoise were suddenly at play.

From "Franny and Zooey" by J. D. Salinger

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