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View synonyms for scum

scum

[skuhm]

noun

  1. a film or layer of foul or extraneous matter that forms on the surface of a liquid.

  2. refuse or offscourings.

  3. a low, worthless, or evil person.

  4. such persons collectively; riffraff; dregs.

  5. scoria.



verb (used with object)

scummed, scumming 
  1. to remove the scum from.

  2. to remove as scum.

verb (used without object)

scummed, scumming 
  1. to form scum; become covered with scum.

scum

/ skʌm /

noun

  1. a layer of impure matter that forms on the surface of a liquid, often as the result of boiling or fermentation

  2. the greenish film of algae and similar vegetation surface of a stagnant pond

  3. Also called: dross scruffthe skin of oxides or impurities on the surface of a molten metal

  4. waste matter

  5. a worthless person or group of people

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to remove scum from

  2. rare,  (intr) to form a layer of or become covered with scum

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other Word Forms

  • scumless adjective
  • scumlike adjective
  • unscummed adjective
  • scummer noun
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Word History and Origins

Origin of scum1

1200–50; Middle English scume < Middle Dutch schūme ( Dutch schuim ) foam; cognate with German Schaum foam
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Word History and Origins

Origin of scum1

C13: of Germanic origin; related to Old High German scūm, Middle Dutch schūm, Old French escume; see skim
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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A builder who conned £86,000 from elderly and vulnerable people has been described as "absolute scum" by one of his victims.

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PC Neilson was recorded referring to an "invasion" of "scum" from the Middle East, and made offensive comments about people from Algeria and Somalia.

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He also referred to himself as "scum" who deserved to be put in jail.

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Neilson was recorded referring to an "invasion" of "scum" from the Middle East, and made offensive comments about people from Algeria and Somalia.

Read more on BBC

Later that year, he told inhabitants of another Paris suburb he would get rid of the “scum” in their neighborhood.

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