Meaning & use
spelunk
Last updated
Meaning
verbintransitiveinformal
To explore natural caves as a hobby, usually by crawling, climbing, and using a lamp.
Grammar: No object: they spelunk every weekend. The activity word is spelunking.
Patterns
- spelunk in somewhere
- go spelunking
We decided to spelunk in the limestone caves near the river.
He likes to spelunk on weekends with his cousins.
They spelunk only with a guide who knows the tunnels.
Word forms
| third person singular | spelunks |
|---|---|
| past tense | spelunked |
| past participle | spelunked |
| -ing form | spelunking |
Common combinations
- go spelunking
- Let's go spelunking in the caves this Saturday.
- spelunk in a cave
- They love to spelunk in a cave that few people know.
- spelunk for fun
- Some people spelunk for fun, others for science.
- spelunk with a guide
- Beginners should spelunk with a guide.
- spelunk underground
- The group spelunked underground for five hours.
Synonyms and how they differ
Word family
- spelunker noun
- a person who explores caves for fun
- spelunking noun
- the sport or hobby of exploring caves
- speleology noun
- the scientific study of caves
- speleologist noun
- a scientist who studies caves
Commonly confused: spelunk or speleology?
spelunk vs speleology
Speleology is the scientific study of caves, whereas spelunking is exploring them for recreation.
Practice
What would people who spelunk most likely carry?
Choose one answer.
Spelunking means exploring caves, so lighting and head protection are essential. The other items are for fishing, tennis, or swimming.
Make it your own
Write a sentence using “spelunk”, then check it and compare it with the examples above.