意い図とせず

expression, adverb

unintentionally; inadvertently; without intending to

Used when an action or result occurs without the person's conscious intention. Often appears in formal or written contexts.

• 彼かれは意い図とせず秘ひ密みつを漏もらしてしまった。

  He unintentionally let the secret slip.

• 意い図とせずして、その言こと葉ばが彼かの女じょを傷きずつけた。

  Without intending to, those words hurt her.