scum

1 of 2

noun

ˈskəm 

1

a

: extraneous matter or impurities risen to or formed on the surface of a liquid often as a foul filmy covering compare pond scum sense 2

b

: the scoria of metals in a molten state : dross

c

: a slimy film on a solid or gelatinous object

2

a

: refuse

b

: a low, vile, or worthless person or group of people

scummy

ˈskə-mē 

adjective

scum

2 of 2

verb

scummed; scumming

intransitive verb

: to become covered with or as if with scum

Synonyms

Noun

• proletariat
• rabble
• rabblement
• ragtag and bobtail
• riffraff
• rout
• tag, rag, and bobtail
• tagrag and bobtail
• trash
• unwashed

Examples of scum in a Sentence

Noun

Boil the chicken and use a spoon to remove any scum that floats to the surface.

claimed that only scum lived in that part of town

Recent Examples on the Web

Noun

Lightly run the stone over the stains, rinsing it as the soap scum collects. —Mary Cornetta, Better Homes & Gardens, 4 Nov. 2024

Moisten the dryer sheet, rub the soap scum to remove it, and then rinse your shower with clean, warm water to remove any residue. —Meghan Overdeep, Southern Living, 25 Oct. 2024

Verb

Lieberman is the scummiest scumbag who ever scummed. —Jim Newell, Slate Magazine, 18 May 2017

Word History

Etymology

Noun

Middle English, from Middle Dutch schum; akin to Old High German scūm foam

First Known Use

Noun

14th century, in the meaning defined at sense 1a

Verb

1661, in the meaning defined above

Phrases Containing scum

• pond scum
• scum of the earth

Kids Definition

scum

noun

ˈskəm

1

a

: matter that has risen to or formed on the surface of a liquid often as a slimy covering compare pond scum sense 2

b

: a film formed on a solid or gelatinous object

soap scum

2

: a loathsome or worthless person or group of people

scummy

ˈskəm-ē

adjective