How to say "identification" in Japanese

Choosing the right word
  • 指摘してきJLPT N1approx.Common
    noun, suru verb, transitive verbEssentially means pointing out a fault, error, or problem; its 'identification' sense is marginal. For identification in any ordinary sense this is seldom the word you want.
    印刷いんさつミスはすぐに指摘してきされなければならない。↗
    Mistakes in the printing should be pointed out at once.
  • 確認かくにんJLPT N3approx.Common
    noun, suru verb, transitive verbCovers identification as confirming or verifying — checking that facts are correct or that someone is who they claim to be. Its core meaning is confirmation rather than identification itself.
    予約よやくは確認かくにんされています。↗
    I have a confirmed reservation.
  • 同定どうていCommon
    noun, suru verb, transitive verbIdentification in the sense of establishing that something is the same as something else, such as the identification of a suspect; this is the precise word for that matching sense.
  • 共感きょうかんJLPT N1approx.Common
    noun, suru verb, intransitive verbCovers identification with someone — feeling empathy for a person or character. Beyond that emotional sense it just means sympathy, so it is not the word for identification in other senses.
    あなたの考え方かんがえかたには共感きょうかんできます。↗
    I really agree with what you're saying.
  • 識別しきべつCommon
    noun, suru verb, transitive verbIdentification as telling things apart — distinguishing which of similar things is which. Think of it alongside distinction and discernment rather than as establishing someone's identity.
    私の目めは色いろが識別しきべつしにくくなってきた。↗
    My eyes have become less appreciative of colors.

Use 同定 for establishing something is the same as a known thing, 識別 for telling things apart, 確認 for confirming or verifying, 共感 only for identifying emotionally with someone; 指摘 means pointing out and is rarely the right choice.

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