1. rude or disrespectful behavior or remarks; acts of being impertinent
Usage: plural form

Examples

• The teacher would not tolerate such impertinences from her students.
• His constant impertinences during the meeting annoyed everyone present.
• She was shocked by the child’s impertinences toward his grandmother.
• The manager addressed the employee’s impertinences in a private conversation.
• Despite repeated warnings, he continued his impertinences.
• The principal called the parents to discuss their son’s impertinences in class.