groundswell
UK[ˈɡraʊndswɛl]US[ˈɡraʊndswɛl]
n
A sudden, rapid, and widespread growth of a feeling, opinion, or activity among a large group of people.
n
A broad, deep swell or rolling of the sea, often caused by a distant storm or gale.
Morpheme Breakdown
ground
swell
ground
swell
Etymology
The word 'groundswell' is a compound formed from two native English elements. Its literal, maritime sense emerged first, describing a deep, powerful ocean swell that forms in open water and rolls towards the shore, often imperceptible at sea but growing in force as it reaches shallow 'ground'. This powerful natural phenomenon provided a perfect metaphorical vehicle. By the early 19th century, the term was applied figuratively to describe a powerful surge of public opinion or social movement that builds gradually from a broad base, unseen by those in power until it becomes an irresistible force for change, mirroring the behavior of its oceanic counterpart.
Analysis
Structure: ground + swell
- ground (Old English 'grund'): Origin: Old English. Role: Noun used attributively to specify location or source.
- swell (Old English 'swellan'): Origin: Old English. Role: Noun denoting a large, rolling wave or a gradual increase.
Examples
There is a growing groundswell of support for environmental reform.
The policy change was driven by a groundswell of public opinion.
Surfers waited for the groundswell generated by the storm far out at sea.