Translation guide
A tsunami is a series of large ocean waves caused by underwater earthquakes or volcanic eruptions. In Japanese, the word is 津波, but learners should know related terms and expressions for discussing tsunami warnings, safety, and impact.
Referring to the physical phenomenon of a tsunami
The standard Japanese word for tsunami, used in all contexts.
A large tsunami struck the town.
The tsunami reached a height of 10 meters.
Discussing official alerts and warnings
Talking about fleeing from a tsunami
Using 'tsunami' figuratively for a large surge of something
Can be used metaphorically, similar to English, for a huge wave of something (e.g., information, people).
I feel like I'm drowning in a tsunami of information.
The Japanese word 津波 is pronounced 'tsunami' with a 'ts' sound at the beginning, not 'sunami'. The 'tsu' is a single mora.
In English, 'tidal wave' is sometimes used incorrectly for tsunami. In Japanese, 津波 is the correct term; 潮汐波 (ちょうせきは) means tidal wave in the scientific sense (caused by tides).
A tsunami advisory is in effect.
A major tsunami warning was announced.
I participated in a tsunami evacuation drill.
Following the teaching of 'tsunami tendenko,' I fled immediately.