Flood vs Tsunami

When to use each in English, with meaning, register, and examples.

 FloodTsunami
MeaningA lot of water that covers land that is usually dry.A large ocean wave caused by earthquakes or volcanic eruptions.
CEFR levelB1B2
Part of speechnounnoun
Usage notesUse 'flood' in contexts related to weather, rivers, or events causing much water. Avoid casual contexts where 'flood' may sound too dramatic.Use 'tsunami' to describe large waves resulting from seismic activity. It's appropriate in news reports and educational contexts, but less casual in everyday conversations.

Frequently asked questions: Flood vs Tsunami

What's the difference between "Flood" and "Tsunami"?

"Flood" means: A lot of water that covers land that is usually dry. "Tsunami" means: A large ocean wave caused by earthquakes or volcanic eruptions.

When should I use "Flood" and "Tsunami"?

They can all be used in everyday English.

Are "Flood" and "Tsunami" the same CEFR level?

"Flood" is at B1, "Tsunami" is at B2 on the CEFR scale.

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