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swell

swell

8 6.5
A raised, rounded part of a surface often found under the sea
  • noun
  • /swɛl/
  • Specialized
translation icon : elevación
  • The surfers enjoyed riding the swells that formed as waves rolled across the ocean.

Examples

  • When the sail is finally down, they eat lunch as the boat, unanchored, drifts in the swell of the ocean.

    Fiction book (1994)
  • The hills have flattened out to endless swells, with crests of sedimentary rock through which the highway is carved.

    Fiction book (2002)
  • Maybe forty vessels broke the ocean swells, a few alternately disappearing and reappearing as waves passed over their sunken hulls.

    Fiction book (1999)
  • Each day, as the Wave-Eater clove the swells southward, seldom straying from sight of land, the shoreline grew more densely green.

    Fiction book (1990)
  • The sailors navigated carefully through the swells that marked the underwater reef.

  • As the boat rocked gently, the captain explained the significance of the ocean swells.

Synonyms

rise
vsswell
125 2.4

A small upward slope in land or a surface

is narrower and refers to rounded elevations mainly on the ocean floor
bulge
vsswell
42 3.2

A rounded swelling that sticks out from a surface

is more specific to elevations found on the ocean floor
seamount
vsswell
  • Specialized
2 7.8

An underwater mountain that rises from the ocean floor but does not reach the sea surface

is usually a gentler rounded elevation rather than a full underwater mountain
upswelling
vsswell
7.5

A raised part of a surface that makes a lump, often from frost or roots

is mainly used for ocean floor elevations, not surface bumps from frost

Compounds

1 6.9

A long deep wave in the sea from storms far away or earthquakes

heavy swell
  • Specialized
5.9

Large rolling waves that make the sea rise and fall

A scale that shows how high sea waves and long smooth waves are

How High

mountain
1.0
hill
1.0
swell
  • Specialized
8 6.5
bump
118 2.5

Surface Forms

swell singular
swells plural

Etymology

Swell for a raised part of the sea floor comes from the idea of 'a rise' or something that 'swells' up under the water. That's why a geological swell is a rounded rise on the ocean bottom.