Adjective

(er)

bad-mannered

The girl was so rude to her boyfriend by screaming at him for no reason.

Somewhat obscene, pornographic, offensive.

tough, robust.

undeveloped, unskilled, basic.

* 2 Corinthians 11:6 (KVJ)

But though I be rude in speech, yet not in knowledge

* (rfdate), Rudyard Kipling, The Conundrum of the Workshops

When the flush of a new-born sun fell first on Eden's green and gold,

Our father Adam sat under the Tree and scratched with a stick in the mould;

And the first rude sketch that the world had seen was joy to his mighty heart,

Till the Devil whispered behind the leaves, "It's pretty, but is it Art?"

* 1767 , Adam Ferguson, An Essay on the History of Civil Society

It might be apprehended, that among rude nations, where the means of subsistence are procured with so much difficulty, the mind could never raise itself above the consideration of this subject

hearty, vigorous; (found particularly in the phrase rude health).

Adjective

(en-adj)

Of a place, the most remote, farthest or outermost.

In the greatest or highest degree; intense.

* , chapter=13

, title= The Mirror and the Lamp , passage=And Vickers launched forth into a tirade very different from his platform utterances. He spoke with extreme contempt of the dense stupidity exhibited on all occasions by the working classes. He said that if you wanted to do anything for them, you must rule them, not pamper them.}}

Excessive, or far beyond the norm.

* {{quote-magazine, date=2013-03

, author=Frank Fish, George Lauder, volume=101, issue=2, page=114, magazine=(American Scientist) , title= Not Just Going with the Flow , passage=An extreme version of vorticity is a vortex . The vortex is a spinning, cyclonic mass of fluid, which can be observed in the rotation of water going down a drain, as well as in smoke rings, tornados and hurricanes.}}

Drastic, or of great severity.

Of sports, difficult or dangerous; performed in a hazardous environment.

(archaic) Ultimate, final or last.

the extreme hour of life