Definition, Meaning & Synonyms

coastline

noun

/ˈkoʊstlaɪn/

Definition

The outline or boundary of a coast, specifically where land meets the sea.

Examples

The coastline of California is known for its beautiful cliffs and stunning sunsets.
During our trip, we walked along the coastline and collected seashells.
Storms can dramatically change the shape of a coastline over time.

Meaning

Coastline refers to the geographical feature that marks the transition between land and water along oceans or seas. It can vary significantly in shape and appearance, including cliffs, sandy beaches, and rocky shores.