Definition

A person who explores caves for fun or as a hobby.

Example

The spelunker discovered a hidden underground lake during his expedition.

Conversation

Have you ever met a real spelunker?

No, I haven't! What are they like?

They're usually super adventurous and love exploring caves.

That sounds amazing! I'd love to try spelunking someday.

Synonyms & Antonyms

Root Explanation

Spelunker is derived from the word 'spelunk' (from Latin 'spelunca', meaning cave) and the suffix '-er' (meaning a person who). A spelunker is a person who explores caves.

Memory Tip

Think of someone who explores a 'cave' ('spelunca') — that's what a spelunker does.

Visually Confused Words