Impoliteness was nothing new to him, since he had been in America.
For a boot ensign to interrupt like that was an impoliteness that Keku chose to ignore.
It is also a piece of impoliteness to interrupt another in his remarks.
But she repulsed the impoliteness, as if it were a ball at tennis.
Remember, though, it is the height of impoliteness not to pay a woman the compliment ...