I knew the rudeness I was committing, but still I rose and left the church.
Moreover, not all of the identified "rudeness" is actually rude; it's just different customs.
The Daily Pic: The great Bruce Nauman doubles-down on rudeness, and defeats it.
To Andrew, it would appear, rudeness is a way of life — whether you are high-born or from below stairs.
Second, it was startling to see the rudeness displayed by some members of Congress.
The rudeness to their persons, practised by their enemies, is certainly not favorable to the character of the latter.
Trenton was amazed at the rudeness of this reply, and his face flushed with anger.
He had no right to expect it after his rudeness to Edgar Strong about the “Novum.”
The rudeness of your whole behaviour this evening has been disgraceful.
You are not worrying about that wretched fellow's rudeness, I hope?
late 13c., "coarse, rough" (of surfaces), from Old French ruide (13c.) or directly from Latin rudis "rough, crude, unlearned," perhaps related to rudus "rubble." Sense of "ill-mannered, uncultured; uneducated, uncultured" is from mid-14c. Rude boy (also rudie, for short) in Jamaican slang is attested from 1967. Figurative phrase rude awakening is attested from 1895.