(よういん)

よういん
noun
factor; cause
1. factor; cause; contributing element
Something that contributes to a result or outcome.
To analyze the factors of success.
事故(じこ)要因(よういん)調(しら)べる
To investigate the cause of the accident.
いくつか要因(よういん)(かさ)なった
Several factors combined.

要因(よういん) refers to a factor or contributing cause that leads to a particular result. Commonly used in analytical, academic, and news contexts.

Common collocations

Similar words

  • 原因(げんいん): cause (direct, specific cause of something)
  • 要因(よういん): factor (contributing element, often one of several)
  • 理由(りゆう): reason (personal motivation or explanation)

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Somewhat formal. Used frequently in news, research, and business analysis. In everyday speech, 原因(げんいん) or 理由(りゆう) are more natural.