Immodesty (noun)

1. The state or quality of being immodest; the state or quality of lacking modesty or being unduly forward.
2. An instance or act of being immodest; an instance or act of lacking modesty or being unduly forward.

Origin:

Late middle english: from old french immodestie, from latin immodestia, from in- "not" + modestus "moderate".

Examples:

1. Her immodesty was evident in the revealing clothing she wore to the party.
2. His immodesty made it difficult for him to be taken seriously by his colleagues.
3. It was an act of immodesty to claim credit for someone else's work.
4. Her immodesty in boasting about her accomplishments was off-putting to those around her.
5. The immodesty of the request was shocking to the board members.