swamp

1 of 2

noun

ˈswämp How to pronounce swamp (audio)
ˈswȯmp
1
: a wetland often partially or intermittently covered with water
especially : one dominated by woody vegetation
2
: a tract of swamp
3
: a difficult or troublesome situation or subject
swamp adjective

swamp

2 of 2

verb

swamped; swamping; swamps

transitive verb

1
a
: to fill with or as if with water : inundate, submerge
b
: to overwhelm numerically or by an excess of something : flood
swamped with work
2
: to open by removing underbrush and debris

intransitive verb

: to become submerged

Examples of swamp in a Sentence

Noun Alligators live in the lowland swamps. be careful in the swamp, because alligators sometimes lurk there Verb The sea level rose and swamped the coastal villages. The boat sank after it was swamped by waves.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Whole home fans and swamp coolers, which bring in air from outside, should be avoided unless there is no other means to keep cool. James Bickerton, MSNBC Newsweek, 9 Aug. 2025 Instead, consider making a homemade air conditioner or swamp cooler. Cody Godwin, USA Today, 30 July 2025
Verb
Elkin was spared the deadly destruction wrought in other parts of the state, but the Yadkin River rose 22 feet, inundating homes and businesses, leaving roads underwater and swamping pickleball courts. Andrew Freedman, CNN Money, 24 July 2025 But perhaps the biggest hit of Monroe’s tightening of its purse strings is to its nationally leading program to raise roads ahead of sea level rise, which is already swamping a handful of Keys neighborhoods and expected to inundate up to 90 of them in the next few decades alone. Alex Harris, Miami Herald, 18 July 2025 See All Example Sentences for swamp

Word History

Etymology

Noun

perhaps alteration of Middle English sompe, from Middle Dutch somp morass; akin to Middle High German sumpf marsh, Greek somphos spongy

First Known Use

Noun

1624, in the meaning defined at sense 1

Verb

1784, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of swamp was in 1624

Browse Nearby Words

Cite this Entry

“Swamp.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/swamp. Accessed 19 Aug. 2025.

Kids Definition

swamp

1 of 2 noun
ˈswämp How to pronounce swamp (audio)
ˈswȯmp
: wet spongy land often partly covered with water

swamp

2 of 2 verb
1
: to fill or become filled with or as if with water
2
: overwhelm sense 2
was swamped with work

More from Merriam-Webster on swamp

Last Updated: - Updated example sentences
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