1. the quality or state of being incorrigible; the inability or unwillingness to be corrected, reformed, or improved
Usage: often used to describe persistent misbehavior or defiance

Examples

• The teacher was frustrated by the student's incorrigibility and constant refusal to follow classroom rules.
• His incorrigibility made it clear that no amount of punishment would change his behavior.
• The judge noted the defendant's incorrigibility in her sentencing remarks.
• Despite years of counseling, her incorrigibility remained a serious concern for her parents.
• The incorrigibility of the troublemakers led to their expulsion from school.
• His incorrigibility was evident from his repeated violations of the same rules.