Translation guide
The act or process of distinguishing between things, or the development of specialized differences. This guide covers how to express 'differentiation' in Japanese, from everyday distinction to technical and biological contexts.
Expressing the act of telling things apart or recognizing differences.
The most common word for 'differentiation' as distinguishing between two or more things. Used in everyday conversation.
善悪の区別がつかない。
I can't tell the difference between right and wrong.
この二つの色の区別は難しい。
It's hard to distinguish between these two colors.
Often used for discerning or identifying differences, especially in technical or formal contexts. Implies a more analytical distinction.
The ability to tell things apart by looking. Often used in the phrase 見分けがつく (to be able to tell apart).
Expressing the act of treating things differently based on some criteria.
Commonly used in business and marketing for 'differentiation' of products or services. Also used in social contexts but can carry a nuance of discrimination if not careful.
競合他社との差別化を図る。
We aim to differentiate ourselves from competitors.
Also used for making a distinction in treatment, not just perception. Often with する.
A formal, literary term meaning to strictly distinguish or separate. Rare in everyday speech.
The process by which cells or tissues become specialized.
The standard biological term for cellular differentiation. Also used in sociology or linguistics for the process of becoming distinct.
幹細胞は様々な細胞に分化する。
Stem cells differentiate into various types of cells.
The process of finding a derivative.
The mathematical term for differentiation. Also used as a verb 微分する.
この関数を微分してください。
Please differentiate this function.
The word 差別 (さべつ) means 'discrimination' in a negative sense (racial, gender, etc.). Do not use it for neutral 'differentiation'. Use 区別 or 差別化 instead.
人種差別は許されない。
Racial discrimination is unacceptable.
区別 is the most general 'distinction'. 識別 implies identification through analysis (e.g., voice recognition). 見分け is specifically visual distinction.
指紋で個人を識別する。
Identify individuals by fingerprints.
I can't tell the twins apart.
Distinguish between public and private matters.
事実と意見を峻別する必要がある。
It is necessary to strictly distinguish between facts and opinions.