自殺

In a sentence

• 彼は自殺を考えましたが、助けを求める決断をしました。

  He considered suicide but decided to seek help.

  In this sentence, '自殺' is used to refer to the act of taking one's own life, framed as a concept that the subject contemplated.

• その事件は自殺と断定されました。

  The case was concluded as a suicide.

  Here, '自殺' represents the conclusion regarding the cause of a specific event, categorized as an individual's voluntary act of ending their life.

• 彼の小説では、主人公が自殺について深く考えています。

  In his novel, the protagonist deeply thinks about suicide.

  In this context, '自殺' is used as a theme or idea being explored by a character, indicating a philosophical or introspective engagement with the concept.