Definition

To create a passageway underground or through a barrier.

Example

The workers will tunnel through the mountain to create a new route.

Tense Forms

Conversation

Did you hear about the kids who tunnel in their backyard?

No way! That sounds like so much fun.

Yeah, they said it took them all weekend to finish it.

I would love to try tunneling like that someday!

Synonyms & Antonyms

Definition

A long, narrow passage that goes through or under something, like the ground or a mountain.

Example

The train travels through a tunnel under the city.

Conversation

Have you ever explored that old tunnel near the park?

No, I haven't! Is it safe to go inside?

Yeah, it's a bit creepy, but really interesting.

Definition

To create a passage or channel by digging through or under something.

Example

They decided to tunnel under the mountain to create a new route.

Tense Forms

Conversation

Did you hear about the new park they're planning to build?

Yeah, I heard they want to tunnel under the road to connect it to the other side.

That sounds really interesting! I wonder how deep they will tunnel.

Root Explanation

Tunnel → The word 'tunnel' originates from the Old French 'tonnel', meaning a small barrel or a tunnel, which is derived from 'tonne', meaning barrel. The term evolved to describe a passageway that resembles the shape of a barrel.

Memory Tip

Imagine a small barrel ('tonnel') that creates a passageway underground — that's how you can remember that a tunnel is a passageway.

Visually Confused Words