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noun Uncommon

tsunami

soo-NAH-mee

Tsunami (noun) means a huge, destructive sea wave usually caused by an underwater earthquake or eruption. Example: “The earthquake triggered a tsunami that devastated the coastline.”

noun
1
A huge, destructive sea wave usually caused by an underwater earthquake or eruption.
"The earthquake triggered a tsunami that devastated the coastline."
"Warning sirens sounded along the coast as the tsunami approached."
2
A sudden, overwhelming surge of something.
"The company faced a tsunami of complaints after the price hike."

How to use tsunami

Learner’s notes

In plain EnglishA massive ocean wave caused by a major disturbance like an earthquake, or figuratively any overwhelming wave of something.

Easily confused with
Common pairings
tsunami warning a tsunami of

Word forms

tsunami plural, tsunamis plural

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Test yourself on “tsunami” A quick quiz — meaning, synonyms & usage

Fill the gap

Can you complete this real example?

The earthquake triggered a _____ that devastated the coastline.

Etymology

Borrowed from Japanese tsunami, literally "harbour wave," from tsu ("harbour") and nami ("wave").

Origin: Japanese

seismic sea wave tidal wave

Rhymes for tsunami

See all rhymes for tsunami →

Frequently asked questions

What does “tsunami” mean?

The word “tsunami” means a huge, destructive sea wave usually caused by an underwater earthquake or eruption. In plain terms, a massive ocean wave caused by a major disturbance like an earthquake, or figuratively any overwhelming wave of something.

How do you pronounce “tsunami”?

“Tsunami” is pronounced soo-NAH-mee (/(t)suːˈnɑːmi/ in IPA).

How do you use “tsunami” in a sentence?

Here is “tsunami” used in a sentence: “The earthquake triggered a tsunami that devastated the coastline.”

What is another word for “tsunami”?

Words with a similar meaning to “tsunami” include seismic sea wave and tidal wave.

What part of speech is “tsunami”?

“Tsunami” is a noun.

Where does the word “tsunami” come from?

The word “tsunami” comes from Japanese. Borrowed from Japanese tsunami, literally "harbour wave," from tsu ("harbour") and nami ("wave").

Is “tsunami” a common word?

“Tsunami” is an uncommon word in modern English.

How many meanings does “tsunami” have?

“Tsunami” has 2 distinct senses listed in this dictionary. The most common is: a huge, destructive sea wave usually caused by an underwater earthquake or eruption.

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