Translation guide
The English word "phenomenon" can refer to an observable fact or event, a remarkable person or thing, or a philosophical concept. This guide helps learners choose the right Japanese expression based on the intended meaning.
To refer to something that happens or exists and can be seen or experienced, especially in scientific or objective contexts.
The most common and direct translation for 'phenomenon' in the sense of an observable event or fact, used in both everyday and scientific language.
これは自然現象です。
This is a natural phenomenon.
その現象はまだ説明できません。
That phenomenon cannot be explained yet.
Often used in technical or academic contexts to refer to an event or occurrence, especially in fields like mathematics, statistics, or systems analysis.
この事象は確率論でよく研究されています。
This phenomenon is often studied in probability theory.
To describe someone or something that is extraordinary, outstanding, or sensational, often attracting public attention.
Also used for a remarkable person or thing, similar to the English usage. Often appears in phrases like 社会現象 (social phenomenon).
彼は社会現象になった。
He became a social phenomenon.
その映画は文化現象を引き起こした。
That movie caused a cultural phenomenon.
Refers to a boom, craze, or fad—a phenomenon that becomes wildly popular for a period. Often used for trends in entertainment, fashion, etc.
In philosophy, especially Kantian philosophy, 'phenomenon' refers to the world as it appears to us, as opposed to the noumenon (thing-in-itself).
Used in philosophical contexts to mean the world of appearances. Often contrasted with 本体 (noumenon).
カントは現象と物自体を区別した。
Kant distinguished between phenomena and things-in-themselves.
While 現象 can be used for a remarkable person, it is more natural to use specific terms like 有名人 (celebrity) or 人気者 (popular person) if you simply mean a famous person. 現象 implies a broader social impact.
彼は有名人だ。
He is a celebrity.
現象 is the general term for any observable phenomenon. 事象 is more technical and often used in specific academic fields like mathematics, physics, or computer science to denote an event or occurrence within a defined system.
Bubble tea became a huge phenomenon.
A loanword from English 'sensation', used for something that causes great excitement and interest. Often used in media contexts.
彼女のデビューはセンセーションを巻き起こした。
Her debut caused a sensation.