groundswell
Americannoun
-
a broad, deep swell or rolling of the sea, due to a distant storm or gale.
-
any surge of support, approval, or enthusiasm, especially among the general public.
a groundswell of political support for the governor.
noun
-
a considerable swell of the sea, often caused by a distant storm or earthquake or by the passage of waves into shallow water
-
a strong public feeling or opinion that is detectable even though not openly expressed
a groundswell of discontent
Etymology
Origin of groundswell
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.
"It really was this huge groundswell… that was clearly saying: We want one of us to represent us in City Hall," he says.
From BBC ● Jul. 18, 2026
They have also given voice to a groundswell of frustration with L.A.’s Democratic establishment and created space for more pressing debate on the future direction of the city.
From Los Angeles Times ● May 18, 2026
After Bangladesh and Nepal, there has been a groundswell of Gen Z protests globally, felling governments in Madagascar and Bulgaria and unnerving rulers from Morocco to Iran.
From The Wall Street Journal ● Mar. 4, 2026
They start small and transform into a groundswell.
From Salon ● Feb. 1, 2026
The Exposition Company’s decision raised a groundswell of greed throughout Chicago’s South Side.
From "The Devil in the White City" by Erik Larson
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.