scum

word

/ˈskəm/
skuhm
/skˈʌm/
skuhm

Definition

Scum is a dirty layer that forms on the surface of a liquid or another material. It can also be used as a very insulting word for a person considered cruel, immoral, or worthless.

Usage & Nuances

The literal meaning is common in contexts like water, soup, ponds, and soap. The person meaning is highly offensive and harsh; use it carefully. Related collocations include 'pond scum', 'soap scum', and 'the scum of the earth'.

Example Sentences

Ugh, there's scum floating in my tea.

natural

There was green scum on the pond.

basic

The bath had scum around the edges.

basic

He called the thief scum.

basic

Only scum would treat people like that.

natural

The sink was covered in soap scum.

natural