弱じゃく志し

noun

weak will; lack of determination

Refers to a person's weak resolve or easily swayed nature. Somewhat formal or literary; in casual speech, 意志が弱い is more common.

• 彼かれは弱じゃく志しのため、すぐに誘ゆう惑わくに負まけてしまう。

  Because of his weak will, he quickly gives in to temptation.