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surge

American  
[surj] / sɜrdʒ /

noun

  • surges
    plural
  1. An image of the word surge as defined by a strong, wavelike, forward movement, rush, or sweep.

    a strong, wavelike, forward movement, rush, or sweep.

    the onward surge of an angry mob.

  2. a strong, swelling, wavelike volume or body of something.

    a billowing surge of smoke.

  3. a sudden, strong increase or burst.

    a surge of energy; surges of emotion.

  4. Military. a significant increase in the number of troops deployed to an area.

  5. the rolling swell of the sea.

  6. the swelling and rolling sea.

    The surge crashed against the rocky coast.

  7. a swelling wave; billow.

  8. Meteorology.

    1. a widespread change in atmospheric pressure that is in addition to cyclonic and normal diurnal changes.

    2. storm surge.

  9. Electricity.

    1. a sudden rush or burst of current or voltage.

    2. a violent oscillatory disturbance.

  10. Nautical. a slackening or slipping back, as of a rope or cable.

  11. Machinery.

    1. an uneven flow and strong momentum given to a fluid, as water in a tank, resulting in a rapid, temporary rise in pressure.

    2. pulsating unevenness of motion in an engine or gas turbine.


verb (used without object)

  • surges,
    present (3rd person singular)
  • surged,
    past participle,  past
  • surging
    present participle
  1. (of a ship) to rise and fall, toss about, or move along on the waves.

    to surge at anchor.

  2. to rise, roll, move, or swell forward in or like waves.

    The sea surged against the shore. The crowd surged back and forth.

  3. to rise as if by a heaving or swelling force.

    Blood surged to his face.

  4. Electricity.

    1. to increase suddenly, as current or voltage.

    2. to oscillate violently.

  5. Nautical.

    1. to slack off or loosen a rope or cable around a capstan or windlass.

    2. to slip back, as a rope.

  6. Machinery. to move with pulsating unevenness, as something driven by an engine or gas turbine.

verb (used with object)

  • surges,
    present (3rd person singular)
  • surged,
    past participle,  past
  • surging
    present participle
  1. to cause to surge or roll in or as in waves.

  2. Nautical. to slacken (a rope).

surge British  
/ sɜːdʒ /

noun

  1. a strong rush or sweep; sudden increase

    a surge of anger

  2. the rolling swell of the sea, esp after the passage of a large wave

  3. a heavy rolling motion or sound

    the surge of the trumpets

  4. an undulating rolling surface, as of hills

  5. a billowing cloud or volume

  6. nautical a temporary release or slackening of a rope or cable

  7. a large momentary increase in the voltage or current in an electric circuit

  8. an upward instability or unevenness in the power output of an engine

  9. astronomy a short-lived disturbance, occurring during the eruption of a solar flare

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (intr) (of waves, the sea, etc) to rise or roll with a heavy swelling motion

  2. (intr) to move like a heavy sea

  3. nautical to slacken or temporarily release (a rope or cable) from a capstan or (of a rope, etc) to be slackened or released and slip back

  4. (intr) (of an electric current or voltage) to undergo a large momentary increase

  5. rare (tr) to cause to move in or as if in a wave or waves

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
surge Scientific  
/ sûrj /
  1. A coastal rise in water level caused by wind.


Other Word Forms

Derived Forms

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Participles

Conjugated Forms

Present

Past

Future


Etymology

Origin of surge

First recorded in 1480–90; perhaps from Latin surgere “to arise, stand up,” contracted from surrigere, from sur- sur- 2 ( def. ) + -rigere, combining form of regere “to make straight, guide, rule”


Explanation

A surge is a sudden strong swelling, like a tsunami wave that engulfs the land. Although a surge offers a fluid image, anything can experience a sudden surge, including emotions, political support, or an angry mob. The original Latin word surgere, meaning “to spring up or rise,” serves as the basis for the word surge, which refers to a great sudden growth or swelling. If you are watching a sad movie and you experience a sudden surge of emotion, do you quietly reach for a tissue, pretend something's in your eye, or simply weep and sob with reckless abandon? Yeah, me too. Christmas shopping can be dangerous when there is a surge of interest in one toy and desperate shoppers surge into stores trying to grab it up.

Keep Reading on Vocabulary.com

Vocabulary lists containing surge

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

However, many in Hollywood, its unions, and the public at large are suspicious of the surge in AI use, worried it is stealing the work of human creatives and taking people’s jobs.

From Los Angeles Times ● Oct. 17, 2026

Talarico posted another record quarter amid Paxton’s SLF-powered ad surge, hauling in $64 million between July and September — a third-quarter record among all U.S.

From Salon ● Oct. 17, 2026

Warsh focused on the surge in investment thanks to artificial intelligence while acknowledging that inflation was elevated.

From MarketWatch ● Oct. 16, 2026

The pledge comes as smoke from Indonesian wildfires blankets parts of Southeast Asia, closing schools and fuelling a surge in respiratory complaints across the region.

From Barron's ● Oct. 16, 2026

Woo is at the edge of the pier, watching the water surge through the canal.

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

It’s unclear what caused the crack, but a Laguna Beach spokesperson said in an email that the recent storm surges could have eroded the base of the slope.

From Los Angeles Times ● Oct. 14, 2026

Forecasters warned that storm surges could reach as high as 5 feet in parts of Alabama and Florida.

From The Wall Street Journal ● Oct. 10, 2026

Sefcovic said the EU wanted to deliver on three main objectives including tackling export surges from China to the bloc's market, especially in critical sectors, and increasing exports from Europe to China.

From Barron's ● Oct. 5, 2026

In recent weeks parts of Southern California have been hit by storm surges that have eaten away at beaches or damaged properties.

From Barron's ● Oct. 2, 2026

The crowd surges around me, but I am rooted to the spot as Taryn leans in and tucks a stray bit of hair behind Locke’s ear.

From "The Cruel Prince" by Holly Black

A week earlier, the U.S. government auctioned $39 billion of 10-year Treasurys after yields had surged above 5.36%.

From MarketWatch ● Oct. 16, 2026

Singapore's air pollution surged to 251 on IQAir's Air Quality Index level into very unhealthy levels at around 0400 GMT on Friday.

From Barron's ● Oct. 16, 2026

US government borrowing costs surged on the news, with 10-year Treasuries hitting fresh 24-year highs, though they later retreated on investor demand owing to their attractive yields above 5.3 percent.

From Barron's ● Oct. 15, 2026

Refiners initially benefited from exceptional margins as diesel prices surged relative to crude, but soaring tanker rates and rising crude delivery costs have since eaten into profitability.

From The Wall Street Journal ● Oct. 14, 2026

The bone ships surged closer, hemming us in, and I looked around wildly for some way to escape.

From "Tristan Strong Punches a Hole in the Sky" by Kwame Mbalia

Now, a surging Atlanta squad that hasn’t lost a game since August will take on its biggest test yet.

From The Wall Street Journal ● Oct. 16, 2026

Gasoline costs accounted for more than half of the monthly CPI jump, surging 9.1 percent in September.

From Barron's ● Oct. 15, 2026

With advanced economies seeing bond yields surge -- owing to elevated inflation expectations, surging debt ratios and AI capital-raising activities -- global borrowing costs have been rising.

From Barron's ● Oct. 15, 2026

ASML—Europe’s most valuable company—raised its guidance again on surging demand, lifting AI stocks on the continent.

From The Wall Street Journal ● Oct. 14, 2026

It was difficult to tell how far away the beacon was, just a single point of light in a surging ocean of dark.

From "Miss Peregrine's Home for Peculiar Children" by Ransom Riggs

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