surge
Americannoun
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a strong, wavelike, forward movement, rush, or sweep.
the onward surge of an angry mob.
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a strong, swelling, wavelike volume or body of something.
a billowing surge of smoke.
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a sudden, strong increase or burst.
a surge of energy; surges of emotion.
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Military. a significant increase in the number of troops deployed to an area.
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the rolling swell of the sea.
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the swelling and rolling sea.
The surge crashed against the rocky coast.
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a swelling wave; billow.
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Meteorology.
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a widespread change in atmospheric pressure that is in addition to cyclonic and normal diurnal changes.
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Electricity.
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a sudden rush or burst of current or voltage.
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a violent oscillatory disturbance.
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Nautical. a slackening or slipping back, as of a rope or cable.
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Machinery.
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an uneven flow and strong momentum given to a fluid, as water in a tank, resulting in a rapid, temporary rise in pressure.
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pulsating unevenness of motion in an engine or gas turbine.
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verb (used without object)
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(of a ship) to rise and fall, toss about, or move along on the waves.
to surge at anchor.
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to rise, roll, move, or swell forward in or like waves.
The sea surged against the shore. The crowd surged back and forth.
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to rise as if by a heaving or swelling force.
Blood surged to his face.
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Electricity.
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to increase suddenly, as current or voltage.
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to oscillate violently.
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Nautical.
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to slack off or loosen a rope or cable around a capstan or windlass.
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to slip back, as a rope.
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Machinery. to move with pulsating unevenness, as something driven by an engine or gas turbine.
verb (used with object)
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to cause to surge or roll in or as in waves.
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Nautical. to slacken (a rope).
noun
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a strong rush or sweep; sudden increase
a surge of anger
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the rolling swell of the sea, esp after the passage of a large wave
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a heavy rolling motion or sound
the surge of the trumpets
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an undulating rolling surface, as of hills
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a billowing cloud or volume
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nautical a temporary release or slackening of a rope or cable
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a large momentary increase in the voltage or current in an electric circuit
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an upward instability or unevenness in the power output of an engine
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astronomy a short-lived disturbance, occurring during the eruption of a solar flare
verb
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(intr) (of waves, the sea, etc) to rise or roll with a heavy swelling motion
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(intr) to move like a heavy sea
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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
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(intr) (of an electric current or voltage) to undergo a large momentary increase
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rare (tr) to cause to move in or as if in a wave or waves
Other Word Forms
- surgeless adjective
- surger noun
- unsurging adjective
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”
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.
At the same time imports have surged, with China representing a hugely important market for countries such as Brazil, Argentina and Australia.
From Barron's
The worldwide surge in interest in artificial intelligence saw semiconductor industry exports reach $173.4 billion in 2025 -- a record high and an increase of more than 20 percent from the previous year, the ministry said.
From Barron's
It was the second year in a row that immigration-related criminal cases surged, according to the judiciary’s statistics.
The deployments, supposedly to fight crime surges, has been met with extreme resistance in the courts and on the streets.
From Salon
The housing market has had a tough run since rates began to surge in 2022.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.