Definition

A type of foam that forms on the surface of the sea, usually created by the movement and agitation of seawater.

Example

The waves crashed against the shore, leaving behind a trail of seafoam.

Conversation

Have you ever seen the seafoam at the beach?

Yeah, it's so unique and beautiful when the waves crash.

I love how it looks against the sand and the water.

Totally! It makes the whole scene feel so vibrant.

Synonyms & Antonyms

Root Explanation

Seafoam → The word is formed from "sea" (from Old English *sǣ*, meaning the large body of saltwater) and "foam" (from Old English *fām*, meaning froth or bubbles). Together, these parts describe the frothy bubbles that form on the surface of the sea.

Memory Tip

Think of the large body of saltwater ('sea') creating frothy bubbles ('foam') — that's what seafoam is.

Visually Confused Words