American Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition scum in American English

scum noun

[uncountable] noun
/skʌm/
1

an insulting word for someone who you think is very unpleasant

Example

The people who do these terrible things are scum.

Synonyms and related words
2

a layer of a dirty or unpleasant substance that forms on the surface of a liquid

Example

A thick layer of black scum lay on the canal water.

Synonyms and related words
Definition scum in American English