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

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

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
Sushi lovers can choose from nigiri, rolls and a slew of raw bar appetizers, while the fish-averse and vegetarians can enjoy other meat-based or veggie entrées. Camila Pedrosa, Sacbee.com, 7 Apr. 2026 Her latest feature has attracted a slew of international players as co-producers. Anna Marie De La Fuente, Variety, 7 Apr. 2026
Verb
The toner pads combine a trio of acids—AHA, BHA, and PHA—to slough off dead skin cells, unclog pores, and smooth rough texture. Christa Joanna Lee, Allure, 21 Mar. 2026 The sins of the father are cheerfully sloughed off on the son. Elizabeth Nelson, Pitchfork, 22 Jan. 2026 See All Example Sentences for slough
Recent Examples of Synonyms for slough
Noun
  • In the blasting afternoon sun, the stench of fermenting earth and decay steams off the marsh.
    Literary Hub, Literary Hub, 10 Apr. 2026
  • Today, they’re mostly found roaming marshes of the Central Valley, particularly around the Sacramento-San Joaquin Delta.
    Samantha Lee, Los Angeles Times, 10 Apr. 2026
Noun
  • The map can help scientists studying where slow-flowing aquifers are feeding nature, nourishing streams and wetlands.
    Ian James, Los Angeles Times, 9 Apr. 2026
  • On Illinois Environmental Lobby Day, hundreds gathered in Springfield to push action on three environmental bills to protect wetlands, ban single-use plastics and safeguard against energy and water strains caused by the data center boom.
    Christiana Freitag, Chicago Tribune, 8 Apr. 2026
Noun
  • Post-Order 66 Jedi are often just lesser versions of Obi-Wan Kenobi or Yoda, skulking around in swamps and deserts, but this duo can't seem to stay away from the action.
    Fran Ruiz, Space.com, 6 Apr. 2026
  • Tiger Bay State Forest At more than 28,000 acres, this massive state forest is home to trails, swamps, pine islands, and numerous species of birds and wildlife, like Florida black bears and bald eagles.
    Lisa Cericola, Southern Living, 3 Apr. 2026

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Cite this Entry

“Slough.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slough. Accessed 12 Apr. 2026.

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