The meaning of GROUNDSWELL is a broad deep undulation of the ocean caused by an often distant gale or seismic disturbance. How to use groundswell in a sentence.
Origin of groundswell1 First recorded in 1810–20; ground 1 + swellDiscover More Example Sentences While recent Democratic candidates who lost elections - Al Gore, John Kerry, Hillary Clinton - have decided against seeking the presidency again, aides, allies and donors argue that the groundswell ...
Definition of groundswell noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.