ground swells

Long ocean waves

Ground swells are long, deep ocean waves caused by distant storms or seismic activity, rolling steadily toward shore without the choppy surface disturbance of local wind.

Figuratively, a groundswell is a surge of public sentiment or grassroots momentum building beneath the surface: a groundswell of support for the candidate.

The singular groundswell is more common than the plural.

oceanic

surge

Sudden powerful increase

  • wavesTraveling energy disturbances
  • crestHighest point or tuft
  • troughOpen container for animal feed

roller · breaker · undulation · billows · tide · whitecaps · deep-water · fetch · maritime · nautical

momentum

movement

Change in position

mobilization · grassroots · populism · tide · shift · awakening · fervor · sentiment · discontent · protest

Opposites
wave origin and character

ground swellschoppy seas

Agitated ocean conditions

chop · whitecaps · ripples · breaking waves

metaphorical movement scale

ground swellsflash in the pan

Short-lived success

noise · static

water surface state

ground swellsdead calm

Complete absence of wind

still water

Family

ground, swell, grounds, grounded, grounding, groundless, swells, swelled, swelling

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G