Translation guide
The English verb "prevail" has several distinct meanings. This guide helps you choose the right Japanese expression depending on whether you mean "win/triumph," "be widespread/common," or "persuade."
To be victorious in a struggle, competition, or conflict.
To exist or be accepted in a particular area or among a group of people.
Literally 'is spreading'. Used for customs, ideas, diseases, etc. that are prevalent.
その地域では古い習慣がまだ広がっている。
Old customs still prevail in that region.
To persuade someone to do something, often after effort.
The standard verb for 'to persuade'. Use with を for the person and に for the action.
彼を説得して行かせた。
I prevailed upon him to go.
While 'prevail' often translates to '勝つ' in the sense of winning, using it for 'prevailing customs' or 'prevailing upon someone' would be incorrect. Always consider the intended meaning first.
He prevailed over adversity.
A more formal word for 'to win' or 'to be victorious'. Often used in news or formal writing.
最終的に我々が勝利した。
In the end, we prevailed.
To overcome (difficulties, temptations, etc.). Emphasizes prevailing against something challenging.
誘惑に打ち勝つ。
Prevail over temptation.
Means 'to be dominant' or 'to be prevalent'. Often used for opinions, attitudes, or conditions.
その考え方が学界で支配的である。
That idea prevails in academic circles.
Specifically for trends, fashions, or diseases that are currently prevalent.
インフルエンザが流行している。
Influenza is prevailing.
To talk someone into something, often with a nuance of coaxing or smooth-talking.
彼女は私を言いくるめてパーティーに行かせた。
She prevailed upon me to go to the party.