1. giving or serving as a warning
Usage: formal

Examples

• The teacher gave him an admonitory look when he started talking during the test.
• Her admonitory tone made it clear that she disapproved of their behavior.
• The sign posted an admonitory message about the dangers of swimming in the lake.
• His father’s admonitory words echoed in his mind as he considered the risky decision.
• The judge delivered an admonitory speech before sentencing the defendant.
• She raised an admonitory finger to silence the chattering students.