Translation guide
The English word 'tunnel' refers to an underground passage. In Japanese, the most common equivalent is トンネル (tonneru), a loanword from English. There are also native Japanese words like 隧道 (zuidō) used in formal or technical contexts, and related terms for specific types of tunnels.
A passage dug through the ground or under a body of water, for roads, railways, etc.
The most common and general word for 'tunnel' in Japanese. Used in everyday conversation and writing.
This tunnel is long, isn't it?
When we came out of the tunnel, we could see the ocean.
A more formal or technical term for 'tunnel', often used in engineering contexts or official names. Less common in daily speech.
This tunnel was built in the Meiji era.
Specifically refers to an underground passage or underpass for pedestrians, not for vehicles. Often used for subway walkways or pedestrian tunnels.
I went through the underground passage at the station and came out on the other side.