slough 1 of 3

variants also slew or slue
Definition of sloughnext
as in marsh
spongy land saturated or partially covered with water the land for miles around the lake is strewn with ponds, sloughs, and mudflats

Synonyms & Similar Words

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slough

2 of 3

verb (1)

slough

3 of 3

verb (2)

variants also sluff
as in to shed
to cast (a natural bodily covering or appendage) aside the snake is sloughing its old skin

Synonyms & Similar Words

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How is the word slough different from other verbs like it?

Some common synonyms of slough are cast, discard, junk, scrap, and shed. While all these words mean "to get rid of," shed and slough imply a throwing off of something both useless and encumbering and often suggest a consequent renewal of vitality or luster.

shed a bad habit
finally sloughed off the depression

When is it sensible to use cast instead of slough?

The words cast and slough can be used in similar contexts, but cast, especially when used with off, away, or out, implies a forceful rejection or repudiation.

cast off her friends

When might discard be a better fit than slough?

The meanings of discard and slough largely overlap; however, discard implies the letting go or throwing away of something that has become useless or superfluous though often not intrinsically valueless.

discard old clothes

How do scrap and junk relate to one another, in the sense of slough?

Both scrap and junk imply throwing away or breaking up as worthless in existent form.

scrap all the old ways
would junk our educational system

Example Sentences

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.
Recent Examples of slough
Noun
More than 50 people in Minnesota have been convicted in a slew of schemes to steal from assistance programs. Nick Coltrain, Denver Post, 6 Jan. 2026 Explore a white-sand beach and the sinks, swales, and sloughs found within the 2,500-acre Suwannee River Water Management District. Evie Carrick, Travel + Leisure, 5 Jan. 2026
Verb
The blemish-busting active helps slough away the dead skin cells that contribute to clogged pores, while hydrating glycerin prevents your skin from feeling tight and dehydrated post-cleanse. Emily Orofino, Vogue, 21 Nov. 2025 About 300 to 400 linear feet (91 to 122 meters) of a coastal slope sloughed off, falling about 50 to 60 feet (15 to 18 meters) toward the ocean, according to the Los Angeles County Fire Department. Jim Edwards, Fortune, 1 Oct. 2025 See All Example Sentences for slough
Recent Examples of Synonyms for slough
Noun
  • Those windmills stood on mud and marshes amid samphire and pink thrift flowers, the only warm glow around our house.
    Literary Hub, Literary Hub, 6 Jan. 2026
  • From massive tarpons in the Gulf to record-breaking redfish hiding in the marsh, the island boasts access to more than 280 species of fish and year-round angling.
    Kristy Christiansen, Southern Living, 31 Dec. 2025
Noun
  • These bad bills —- and a handful of others — represent the worst kind of nostalgia, a push to return to a time when developers could bulldoze trees and fill in wetlands to build their monuments to greed.
    Orlando Sentinel Editorial Board, The Orlando Sentinel, 11 Jan. 2026
  • Must-see Wildlife and Natural Features The Everglades is essentially a giant wetland that consists of sawgrass marshes, pine flatwoods, and coastal mangroves.
    Evie Carrick, Travel + Leisure, 11 Jan. 2026
Noun
  • More is at stake than preserving the singular beauty of the sawgrass prairies of Everglades National Park or cypress swamps of the Big Cypress National Preserve.
    Amy Green, Miami Herald, 9 Jan. 2026
  • Trump and his supporters have worn his legal attacks as a badge of honor, taking them as proof that an insidious swamp has conspired against him.
    Brandon Rottinghaus, Washington Post, 7 Jan. 2026

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Cite this Entry

“Slough.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slough. Accessed 13 Jan. 2026.

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