How to say "success" in Japanese

Choosing the right word
  • 成功せいこうJLPT N3approx.Common
    noun, suru verb, intransitive verbThe default word for success in the general sense: achieving a goal or desired outcome in an endeavor, plan, or undertaking. Its second gloss, 'achievement', points the same way.
    成功せいこう。おめでとうございます。↗
    Let me congratulate you on your success.
  • 合格ごうかくJLPT N3approx.Common
    noun, suru verb, intransitive verbSuccess only in the narrow sense of passing an exam; its core meaning is 'pass' or 'passing grade', so it is seldom the word you want for success in general.
    私の兄あには試験しけんに合格ごうかくできなかった。↗
    My brother failed to pass the examination.
  • nounThe katakana loanword, a direct borrowing of English 'success'. Choose it when you want the English term itself; for ordinary references to success, 成功 is the safer choice.
  • 盛況せいきょうCommon
    nounCovers success only in the sense of an event being well-attended and booming; think of a prosperous, crowded turnout rather than personal or general success.
    バザーは盛況せいきょうのうちに終おわった。↗
    The bazaar ended a great success.
  • 奏功そうこうCommon
    noun, suru verb, intransitive verbSuccess in the sense of fruition: something undertaken bearing fruit and achieving its aim, rather than success as a general state of affairs.

Use 成功 for success in general, 合格 for passing an exam, 盛況 for a well-attended, booming event, 奏功 for a plan bearing fruit, and 「サクセス」 when the English loanword itself is wanted.

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