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

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slough

2 of 3

verb (1)

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

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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
Ellison in recent weeks has sought to beat back Bonta with a slew of moves — a foot-soldier media blitz, a threat to leave California and a motion to force Bonta’s hand by making taxpayers pay the ticking-clock fees. Steven Zeitchik, HollywoodReporter, 19 Aug. 2026 Moreover, the hotel features a slew of culinary options including La Boca by chef Francis Mallamann, La Cava, The Living Room and El Secreto. Fairchild Studio, Footwear News, 19 Aug. 2026
Verb
If left untreated, the affected tissue surrounding the bite dies and sloughs off the body, leaving behind an ulcer. Rae Ford, Martha Stewart, 5 July 2026 Compared with synthetic fibers, which slough off microplastics that pollute waterways, land and air, natural fibers can be grown or raised in ways that sequester carbon, improve soil health and reduce inputs like pesticides, resulting in a lower environmental footprint, Pingree said. Jasmin Malik Chua, Footwear News, 22 June 2026 See All Example Sentences for slough
Recent Examples of Synonyms for slough
Noun
  • Smaller marshes are proposed at the Tecolote Creek outfall and at East Shores south of the visitor center.
    David Garrick, San Diego Union-Tribune, 16 Aug. 2026
  • North American river otters live in rivers, lakes, streams, marshes and on seacoasts, according to the conservation group River Otter Ecology Project.
    Fedor Zarkhin, Los Angeles Times, 15 Aug. 2026
Verb
  • Since Brian Schottenheimer lasted six years, from 2006 until 2011, the Jets have shuffled through 10 offensive coordinators (including Reich), and none lasted for more than two seasons.
    Zack Rosenblatt, New York Times, 26 Aug. 2026
  • The line shuffles forward quickly, and my heart knots in my chest as Heartfillers are dosed to each person up ahead.
    Carly Tagen-Dye, PEOPLE, 25 Aug. 2026
Verb
  • But other roles are likely to be shed as the companies join forces and look to streamline operations.
    Savannah Sicurella, AJC.com, 20 Aug. 2026
  • Contributor Stewart Savin put this model to the test by cleaning up after her 60-pound German Shepherd rescue mix, whose shedding season is 365 days a year.
    Yelena Moroz Alpert, Architectural Digest, 20 Aug. 2026
Noun
  • The wetlands commission could decide on the application as soon as this week.
    Don Stacom, Hartford Courant, 20 Aug. 2026
  • Damselflies are critical predators in wetland ecosystems, and are an indicator of ecosystem health.
    Popular Science Team, Popular Science, 20 Aug. 2026
Verb
  • The Miami Dolphins stumbled through a lopsided preseason loss to the New York Giants, sustained a key injury and continued sorting through roster questions before the season opener.
    Jeff Kleinman, Miami Herald, 24 Aug. 2026
  • Most injuries occurred as residents were tossed from beds or stumbled in the dark; trains and airport links were briefly disrupted, a Tokyo water main burst, and hundreds lost power.
    Mari Yamaguchi, Los Angeles Times, 23 Aug. 2026
Noun
  • The half moons on the crawfish's back and their spotty claws identify the red swamp crawfish.
    Elle Meyers, CBS News, 19 Aug. 2026
  • After that, the Guadalquivir River ecosystem saw a huge overhaul as the swamp crayfish carried Aphanomyces astaci.
    Kimberlee Speakman, PEOPLE, 18 Aug. 2026
Verb
  • To help with this, each box comes with a selection of rockets to stomp with.
    Grace Dean, Space.com, 16 Aug. 2026
  • Each day, the women were woken at six, with the sounds of stomping boots and barking dogs.
    Joshua Yaffa, New Yorker, 10 Aug. 2026
Verb
  • Keeley barges in, wanting £300,000 for a new locker room to which feminist Rebecca, despite her feminism, has to say no.
    Hannah Abraham, Forbes.com, 12 Aug. 2026
  • Also just 20, the Eintracht Frankfurt winger can play across the front line, possesses a similarly devastating strike from distance, and is difficult to barge off the ball in tight spaces.
    Thom Harris, New York Times, 31 July 2026

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Cite this Entry

“Slough.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slough. Accessed 28 Aug. 2026.

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