Definition

Having a large, deep, and hollow space, similar to a cave; often used to describe something that is vast or echoing.

Example

The cavernous hall echoed with the sound of footsteps.

Conversation

Have you seen that new coffee shop downtown?

Yes, I went there yesterday, and it has such a cavernous feel inside!

I love places that feel spacious like that.

Me too! It makes it so much more relaxing to hang out.

Synonyms & Antonyms

Root Explanation

Cavernous → It is formed from "cavern" (from Old French *caverne*, meaning a large cave or hollow space) and the suffix "-ous" (meaning full of or possessing). The word "cavernous" describes something that is full of or resembling a cavern, typically large and hollow.

Memory Tip

Imagine a space that is 'full of' ('-ous') the characteristics of a 'cavern' — that's why cavernous means resembling a large, hollow cave.

Visually Confused Words