slough 1 of 3

variants also slew or slue
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

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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

Examples 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
First up is an easy, 2.5-mile birding walk on Nov. 13, 9:30 a.m.-1:30 p.m., along the Baylands’ sloughs, San Francisquito Creek and the marshlands, a major migratory flyway for birds. Anne Gelhaus, The Mercury News, 20 Oct. 2024 In recent decades, more water has rushed through the slough and hit the river bank, which Snow estimated has eroded the bank by five to 10 feet since the 1940s. Frank Vaisvilas, Journal Sentinel, 14 Oct. 2024
Verb
Along the way, the plastic is washed several times, sloughing off microplastic particles—fragments smaller than 5 millimeters—into the plant’s wastewater. Matt Simon, WIRED, 5 May 2023 The white willow bark and papaya extract gently slough off dead cells to reveal glowy, hydrated skin underneath, while shea butter reinforces the skin’s natural barrier and squalane delivers immediate and long-lasting moisture. Kelsey Eisen, Allure, 28 Oct. 2024 See all Example Sentences for slough 

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Cite this Entry

“Slough.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slough. Accessed 22 Dec. 2024.

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