Translation guide
The English verb "recognize" covers several distinct meanings. This guide breaks them down into practical categories for Japanese learners.
You see or hear someone/something and know who or what it is because you have encountered them before.
To distinguish or tell apart by sight; often used when you can identify someone/something among others.
彼は双子を見分けられなかった。
He couldn't recognize (tell apart) the twins.
General 'to know/understand'; very common for recognizing a person or thing.
To have a memory of seeing; 'look familiar'.
その顔に見覚えがある。
I recognize that face.
To have a memory of hearing; 'sound familiar'.
その声に聞き覚えがある。
I recognize that voice.
Formal/literary 'recognize'; often used for abstract recognition or in technical contexts.
彼はその絵をピカソの作品だと認識した。
He recognized the painting as a work by Picasso.
You admit that something is true, valid, or official.
You publicly or privately acknowledge someone's contribution or good work.
To evaluate positively; to appreciate or recognize the value of something.
上司は彼の努力を評価した。
The boss recognized his efforts.
You come to understand or notice a fact or situation.
To notice, realize, become aware.
While 認識する is a direct translation, it often sounds overly formal or technical. For everyday recognition (seeing a face, realizing something), use わかる, 見分ける, or 気づく instead.
認める is for acknowledging facts, rights, or mistakes (often with a nuance of admission). 認識する is for cognitive recognition or formal acknowledgment of a state of affairs.
I recognized him right away.
To acknowledge, admit, or accept; the most common word for recognizing facts, rights, achievements, etc.
彼は自分の間違いを認めた。
He recognized his mistake.
政府はその国を独立国として認めた。
The government recognized the country as an independent state.
Formal recognition of a fact or situation.
彼らは問題の深刻さを認識していなかった。
They didn't recognize the seriousness of the problem.
Official or formal approval/recognition, e.g., by an authority.
その資格は国際的に承認されている。
The qualification is internationally recognized.
Also used for acknowledging someone's ability or contribution.
彼の才能はようやく認められた。
His talent was finally recognized.
彼は危険に気づかなかった。
He didn't recognize the danger.
To perceive, realize deeply; often used for profound or sudden realization.
彼は自分の運命を悟った。
He recognized his fate.