How to say "delegation" in Japanese

Choosing the right word
  • nounA loanword meaning a mission or delegated task; as 'delegation' it can refer to an official mission or group sent on a purpose, though it is not the usual everyday word for one.
  • 委任いにんCommon
    noun, suru verb, transitive verbCovers the sense of delegation as entrusting or authorizing someone to act on one's behalf; use it when the emphasis is on the transfer of authority rather than on the people involved.
    長官ちょうかんは彼かれに全権ぜんけんを委任いにんした。↗
    The governor invested him with full authority.
  • nounA straight loanword for 'delegation'. It appears in business or technical contexts, but in ordinary writing a native word is usually preferred.
  • 代表だいひょうJLPT N3approx.Common
    noun, suru verb, transitive verbThe usual word for a delegation in the sense of a group of delegates representing a country, company, or organization at a meeting or event.
    級友きゅうゆうを代表だいひょうしてお礼れいの言葉ことばを述のべさしていただきます。↗
    On behalf of my classmates, let me say a few words of thanks to you.

For a group of delegates use 代表, for the act of entrusting authority use 委任; 「ミッション」 and 「デレゲーション」 are loanwords covering related or narrower senses.

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