How to say "breaker" in Japanese

Choosing the right word
  • 波なみJLPT N3approx.Common
    nounThe common, general word for a wave, of which 'breaker' is one sense. Use it for waves in general, including ones breaking on a beach, where no technical term is needed.
    The breaking waves formed foam.
  • 砕波さいは
    noun, prenominal modifierA less common, technical term for a breaking wave; in oceanography it distinguishes types such as spilling and surging breakers.
  • 砕け波くだけなみ
    nounA less common word picturing a wave as it breaks and crumbles into foam; it can also mean a broken sea, and suits vivid description of surf.

For the wave sense of 'breaker': 波 is the common, general word, 砕波 the technical term for types such as spilling and surging breakers, and 「砕け波」 a less common, descriptive word for a wave as it breaks.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android