Definition

A type of coastal landform that is formed when a river valley is flooded by rising sea levels, creating a new waterway.

Example

The ria was filled with boats and surrounded by lush greenery.

Conversation

Have you ever heard of a ria?

No, I haven't! What is it?

It's basically a drowned river valley formed by rising sea levels.

That sounds really interesting! I'd love to learn more about it.

Synonyms & Antonyms

Root Explanation

The word 'ria' originates from Spanish, meaning a river mouth or estuary. It refers specifically to a coastal inlet formed by the flooding of river valleys.

Memory Tip

Think of a river flowing into the sea, creating a wide mouth or inlet — that's what 'ria' describes.

Visually Confused Words