Meaning & use

soap suds

noun·Everyday

Last updated

UK/ˈsəʊp sʌdz/
US/ˈsoʊp sʌdz/

Meanings

  1. nounplural

    The mass of small bubbles and foam that forms when soap is mixed with water, used for washing.

    Grammar: Always plural; takes a plural verb: 'The soap suds are everywhere.'

    Patterns

    • soap suds in something
    • covered in soap suds
    • rinse off the soap suds

    She filled the sink with warm water and watched the soap suds rise.

    The children had soap suds in their hair after the bubble fight.

    Rinse the soap suds off the dishes before drying them.

  2. nounplural

    Foam or lather produced by soap, especially on a surface being washed.

    Grammar: Still plural; often used with 'the' to refer to specific suds.

    Patterns

    • wash something with soap suds
    • soap suds on something

    He scrubbed the floor until it was covered in soap suds.

    The mechanic wiped the soap suds off the car window.

Common combinations

soap suds in the sink
There were soap suds in the sink after she washed the glasses.
rinse off the soap suds
Make sure you rinse off the soap suds before you put the shirt in the dryer.
covered in soap suds
The dog came out of the bath covered in soap suds.
soap suds and water
The bucket was full of soap suds and water.

Synonyms and how they differ

lather
Lather is the foam you get from soap or shaving cream, often used for a thick, creamy foam; soap suds is more general and can be thin and bubbly.
foam
Foam is a broader word for any mass of bubbles, including from the sea or drinks; soap suds specifically comes from soap.
bubbles
Bubbles are individual round pockets of air; soap suds refers to a collection of them, usually as foam.

Word family

suds noun
Foam or lather, especially from soap; also informal for beer foam.
sudsy adjective
Full of soap suds; foamy.

Commonly confused: soap suds or soapy?

soap suds vs soapy

Soapy is an adjective meaning covered in soap or like soap; soap suds is a noun for the foam itself.

Practice

After washing the car, there were still soap suds ___ the windows.

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