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swamp

American  
[swomp] / swɒmp /

noun

  • swamps
    plural
  1. a tract of wet, spongy land, often having a growth of certain types of trees and other vegetation, but unfit for cultivation.


verb (used with object)

  • swamps,
    present (3rd person singular)
  • swamped,
    past participle,  past
  • swamping
    present participle
  1. to flood or drench with water or the like.

  2. Nautical. to sink or fill (a boat) with water.

  3. to plunge or cause to sink in or as if in a swamp.

  4. to overwhelm, especially to overwhelm with an excess of something.

    He swamped us with work.

  5. to render helpless.

  6. to remove trees and underbrush from (a specific area), especially to make or cleave a trail (often followed byout ).

  7. to trim (felled trees) into logs, as at a logging camp or sawmill.

verb (used without object)

  • swamps,
    present (3rd person singular)
  • swamped,
    past participle,  past
  • swamping
    present participle
  1. to fill with water and sink, as a boat.

  2. to sink or be stuck in a swamp or something likened to a swamp.

  3. to be plunged into or overwhelmed with something, especially something that keeps one busy, worried, etc.

swamp British  
/ swɒmp /

noun

    1. permanently waterlogged ground that is usually overgrown and sometimes partly forested Compare marsh

    2. ( as modifier )

      swamp fever

"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. to drench or submerge or be drenched or submerged

  2. nautical to cause (a boat) to sink or fill with water or (of a boat) to sink or fill with water

  3. to overburden or overwhelm or be overburdened or overwhelmed, as by excess work or great numbers

    we have been swamped with applications

  4. to sink or stick or cause to sink or stick in or as if in a swamp

  5. (tr) to render helpless

"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
swamp Scientific  
/ swŏmp /
  1. An area of low-lying wet or seasonally flooded land, often having trees and dense shrubs or thickets.


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Etymology

Origin of swamp

First recorded in 1615–25; from Dutch zwamp “creek, fen”; akin to sump and to Middle Low German swamp, Old Norse svǫppr “sponge”

Explanation

A swamp is an area that floods every year because the land is low. Watch out for alligators if you visit Atchafalaya National Wildlife Refuge in Louisiana, the largest swamp in the United States. Anyone who has spent time in a busy restaurant kitchen has heard harried chefs cry, "I'm in the weeds!" Such people are in a different kind of swamp — the challenging environment in which too many things need to be done in too short a time. Another way of saying this is, "I'm swamped." Here swamp is a verb that describes being stuck in a seemingly endless situation — you feel like you're stuck in the squishy mud of a real swamp.

Keep Reading on Vocabulary.com

Vocabulary lists containing swamp

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:

Even then there is a high chance the fire will reappear, like a smoking revenant, fed by hidden fuel buried in the invisible depths of the peat swamp.

From BBC Sep. 6, 2026

Even Wednesday, the Clippers sneerily referenced “podcast allegations” as if they came from a catfish in a swamp and not a show which had already won a Pulitzer for the work.

From The Wall Street Journal Sep. 3, 2026

The former swamp, made muddy by recent rains, is a natural deterrent for potential invaders.

From Barron's Aug. 21, 2026

The remains came from both native and introduced animals, including cows, kangaroos, emus, sheep, pigs, dingoes, rabbits, possums, quolls and swamp rats.

From Science Daily Aug. 4, 2026

He dared not look up in case he saw her again, struggling hopelessly in the swamp.

From "Rowan of Rin" by Emily Rodda

It is these same industrial-scale development projects that have been largely responsible for draining the area's peat swamps, which renders them significantly more fire-prone, Prof Page says.

From BBC Sep. 6, 2026

The world-renowned site features iron carbonate concretions that formed some 309 million years ago, fossilizing within them ancient creatures that had once thrived in the area's lush swamps, shallow seas and river deltas.

From Barron's Jun. 18, 2026

If you’re new to her work, here is where to start with Groff’s sprawling canon, which spans from steamy Florida swamps to medieval abbeys with a gift for the unexpected.

From Los Angeles Times Feb. 26, 2026

The NFL swamps all rival sports leagues in America.

From The Wall Street Journal Feb. 6, 2026

Beyond the ring of their firelight, there was nothing except animal sounds and insects, the black wildness of the jungles and swamps, the swelter of the interior.

From "Ship Breaker" by Paolo Bacigalupi

But as the pandemic wore on and e-commerce boomed, the industry became swamped and additional small- to mid-size carriers entered the market.

From MarketWatch Aug. 28, 2026

I was not surprised by recent news that online classes have become swamped by artificial intelligence cheating, eroding academic integrity.

From Salon Aug. 24, 2026

"Women get swamped with messages, so any woman who messaged me showed real interest," they said.

From BBC Aug. 13, 2026

"You need to be happy," reads graffiti spray-painted on a ruined building swamped in trash in Cuba's capital Havana.

From Barron's Jun. 14, 2026

Inside Natalie’s hoodie, Churro coughed and squirmed, swamped but not drowned.

From "Two Degrees" by Alan Gratz

Its competitors have accused it of irregular business practices, including winning illegal tax breaks in Kenya and swamping the market with bikes before the battery infrastructure is in place to handle the load.

From Barron's Jun. 30, 2026

It is swamping the effects of tariffs and the war with Iran, events that would ordinarily be Category 5 storms in their own right.

From The Wall Street Journal May 8, 2026

"If a tidal wave of Chinese exports ends up swamping those markets and damaging employment and jobs … that's a massive diplomatic and geopolitical headache for the Chinese leadership."

From BBC Apr. 17, 2025

The worst flu season in years is swamping California, prompting a renewed surge in hospitalizations as officials warn the disease could continue circulating at high levels for weeks to come.

From Los Angeles Times Feb. 11, 2025

She bent over the side to try to wash the smell off her hands, nearly swamping the boat.

From "A Long Way from Chicago" by Richard Peck

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