I was afraid of trampling on every traveller I met, and often called aloud to have them stand out of the way, so that I had like to have gotten one or two broken heads for my impertinence.
After about two hours the court retired, and I was left with a strong guard, to prevent the impertinence, and probably the malice of the rabble, who were very impatient to crowd about me as near as they durst; and some of them had the impudence to shoot their arrows at me, as I sat on the ground by the door of my house, whereof one very narrowly missed my left eye.
There are no more uses of "impertinent" in the book.
Show samples from other sources
It was impertinent of the child to lecture a grownup.
He deemed all such inquiries on the part of a slave improper and impertinent, and evidence of a restless spirit.
Douglass, Frederick -- Narrative of the Life of Frederick Douglass An American Slave