swell

American  

[swel] / swɛl /

verb (used without object)

swelled, swollen, swelled, swelling

1. to grow in bulk, as by the absorption of moisture or the processes of growth.

   Synonyms:

   expand, distend

   Antonyms:

   contract

2. Pathology. to increase abnormally in size, as by inflation, distention, accumulation of fluids, or the like.

   Her ankles swelled from standing.

3. to rise in waves, as the sea.

4. to well up, as a spring or as tears.

5. to bulge out, as a sail or the middle of a cask.

   Synonyms:

   protrude

6. to grow in amount, degree, force, etc.

7. to increase gradually in volume or intensity, as sound.

   The music swelled.

8. to arise and grow within one, as a feeling or emotion.

9. to become puffed up with pride.

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verb (used with object)

swelled, swollen, swelled, swelling

1. to cause to grow in bulk.

   Synonyms:

   expand, inflate

2. to cause to increase gradually in loudness.

   to swell a musical tone.

3. to cause (a thing) to bulge out or be protuberant.

4. to increase in amount, degree, force, etc.

   Antonyms:

   diminish, decrease

5. to affect with a strong, expansive emotion.

6. to puff up with pride.

noun

1. the act of swelling or the condition of being swollen.

2. inflation or distention.

   Synonyms:

   swelling

3. a protuberant part.

   Synonyms:

   bulge

4. a wave, especially when long and unbroken, or a series of such waves.

   Synonyms:

   billow

5. a gradually rising elevation of the land.

6. an increase in amount, degree, force, etc.

7. a gradual increase in loudness of sound.

8. Music.

   1. a gradual increase (crescendo) followed by a gradual decrease (diminuendo) in loudness or force of musical sound.

   2. the sign (< >) for indicating this.

   3. a device, as in an organ, by which the loudness of tones may be varied.

9. a swelling of emotion within one.

10. Slang.

    1. a fashionably dressed person; dandy.

    2. a socially prominent person.

adjective

Informal.

1. (of things) stylish; elegant.

   a swell hotel.

2. (of persons) fashionably dressed or socially prominent.

   Synonyms:

   grand

3. first-rate; fine.

   a swell party.

   Synonyms:

   grand

swell British  

/ swɛl /

verb

1. to grow or cause to grow in size, esp as a result of internal pressure Compare contract contract

2. to expand or cause to expand at a particular point or above the surrounding level; protrude

3. to grow or cause to grow in size, amount, intensity, or degree

   the party is swelling with new recruits

4. to puff or be puffed up with pride or another emotion

5. (intr) (of seas or lakes) to rise in waves

6. (intr) to well up or overflow

7. (tr) to make (a musical phrase) increase gradually in volume and then diminish

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noun

1. 1. the undulating movement of the surface of the open sea

   2. a succession of waves or a single large wave

2. a swelling or being swollen; expansion

3. an increase in quantity or degree; inflation

4. a bulge; protuberance

5. a gentle hill

6. informal a person very fashionably dressed

7. informal a man of high social or political standing

8. music a crescendo followed by an immediate diminuendo

9. Also called: swell organ.  music

   1. a set of pipes on an organ housed in a box ( swell box ) fitted with a shutter operated by a pedal, which can be opened or closed to control the volume

   2. the manual on an organ controlling this Compare choir great

adjective

1. informal stylish or grand

2. slang excellent; first-class

Other Word Forms

• reswell verb
• underswell verb (used without object)
• unswelled adjective

Etymology

Origin of swell

First recorded before 900; Middle English swellen (verb), Old English swellan; cognate with Dutch zwellen, German schwellen, Old Norse svella; akin to Gothic ufswalleins “pride”

Example Sentences

Some areas may swell, shrink, or soften more than others when exposed to temperature changes, liquids, or mechanical forces.

From Science Daily

I think the ocean is really swell Even if no one can hear you yell.

From Literature

Authorities have urged residents of flood prone areas in the country's north-western plains to leave immediately with rising threats of inundation from heavy rain, swollen rivers and the release of more water from full dams.

From BBC

Among the most recent reports, the Challenger, Gray and Christmas tally of announced layoffs was partly swollen by the recent layoff news from UPS and Amazon.

From The Wall Street Journal

I’d never seen the river swelled up so, and I was young enough to think all that rain would bring the fish right to the surface.

From Literature

Related Words

• accumulate
• add to
• balloon
• bloat
• bulge
• enlarge
• expand
• fatten
• grow
• increase
• mount
• rise
• surge