improper in a sentence

Definition

Improper: not suitable or appropriate; violating accepted standards of behavior or etiquette.

His behavior at the meeting was deemed improper by his colleagues.
Wearing shorts to a formal wedding is considered improper attire.
The teacher addressed the student's improper use of language during class.
She was reprimanded for sending improper messages to her coworkers.
The committee decided to investigate the improper handling of funds.
Using improper language in a formal setting can lead to misunderstandings.
The teacher addressed the students about their improper behavior during the assembly.
He was criticized for his improper handling of sensitive information in the report.
Wearing jeans to a wedding is often considered improper etiquette.
The lawyer argued that the evidence was obtained through improper means and should be dismissed.