1. a person who warns or advises someone firmly

Examples

• The teacher served as an admonisher, warning students about the consequences of cheating.
• His mother was a gentle admonisher who always guided him toward better choices.
• The coach acted as both mentor and admonisher to the young athletes.
• She didn’t want to be seen as an admonisher, but felt compelled to speak up.
• The principal was known as a fair but firm admonisher of school rules.
• As the eldest sibling, he often took on the role of admonisher in the family.