na-adjective, noun
negligence; carelessness; incompetence; mismanagement
Refers to a failure to fulfill one's duties or responsibilities, often implying a lack of proper attention or oversight. Commonly used in formal contexts such as business, government, or official apologies.
彼の不行き届きで会社に大きな損害が出た。
His negligence caused a huge loss to the company.
We deeply apologize for this oversight.