B2noun10K+

Tsunami

UK /["/tsuːˈnɑːmi/"]/US /["/tsuːˈnɑːmi/"]/

Definition

an extremely large wave in the sea caused, for example, by an earthquake

In simple words: A large ocean wave caused by earthquakes or volcanic eruptions.

Examples

  • A tsunami early warning system was set up in Hawaii.
  • The tsunami caused immeasurable damage.

Usage notes

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.

Grammar pattern

standalone noun

Memory hint

Think of 'tsu' as 'two' waves crashing on the shore!

Collocations

  • tsunami warning
  • tsunami disaster
  • tsunami waves
  • tsunami relief

Synonyms

  • wave
  • surge
  • flood
  • inundation

Antonyms

  • calm
  • tranquility

Common mistakes

  • Confused with 'tidal wave', which is not the same.
  • Mispronunciation, especially stressing the wrong syllables.
  • Using it in contexts unrelated to water or waves.