chastener
Chastener is a noun meaning a person or thing that chastens, i.e., disciplines, rebukes, or corrects others. It can refer to a person who chastises someone for wrongdoing or to a force—such as circumstance or authority—that serves to restrain or reform behavior. In moral, religious, or ethical discourse, chasteners are framed as instruments intended to bring about improvement through correction or discipline.
Etymology: The word derives from the verb chasten, from Old French chastener, from Latin castigare, meaning
Usage: In religious and theological writing, chastener may denote divine chastening—afflictions or trials believed to guide
Limitations: The term is archaic or stylistically marked in modern English and is not a standard technical