How to say "commit" in Japanese

Choosing the right word
  • 犯すおかすJLPT N1approx.Common
    godan verb, transitive verbThe verb for committing a crime or similar wrongdoing; it can also mean to make a mistake. Reach for it when English 'commit' takes a crime or offense as its object.
    ビルはその罪つみを犯おかしていなかった。↗
    Bill did not commit the crime.
  • godan verb, transitive verbA colloquial verb meaning to do something negative or to screw up; its overlap with 'commit' is the 'commit an error' sense. It fits casual talk about blunders and mistakes.
    ダンというのは全まったくハズれた奴やつだ。次つぎに何なんをやらかすか見当けんとうもつかない。↗
    Dan's completely off the wall; you can't predict what he's going to do next.
  • なすJLPT N2approx.Common
    godan verb, transitive verbA general verb meaning to do, carry out, or bring about something; 'commit' is only a broad secondary sense, and for a crime or an error it is seldom the word you want.
    仮かりにも為なす価値かちがあるものならば何なんでも良よく為なす価値かちがある。↗
    Whatever is worth doing at all, is worth doing well.
  • noun, suru verb, intransitive verbA loanword for the computing sense: to commit data or changes, as in data management and version control. It does not apply to crimes, mistakes, or any other everyday sense of 'commit'.

For 'commit', choose 「犯す」 for crimes and wrongdoing, 「やらかす」 for colloquial talk of blunders and errors, 「なす」 only in its broad 'do, carry out' sense, and 「コミット」 exclusively for data management and version control.

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

Japanese equivalents
See also

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