The phrase "altered violently" is correct and usable in written English.
It can be used to describe a change or modification that occurs in a forceful or aggressive manner.
Example: "The landscape was altered violently by the natural disaster, leaving behind a scene of devastation."
Alternatives: "changed forcefully" or "transformed aggressively".
Speaking of his generation's duty to keep alive the American dream, Cheney said: "That effort has to begin with keeping our nation safe, and a sure reminder of that is the skyline of this great city, which was altered so violently on September 11 , 2001. With a crowd chanting, "Four More Years!" and "USA!" Cheney recalled Bush's visit to New York three days after the attacks.
Humans have already so violently altered the world that without "deliberate intervention" the future holds only loss and more loss.
It was an implausible charge, but, when everything that is routine about a society is violently altered, anything can seem possible.
It's strange to think that the enfant terrible whose compositions had violently altered the course of contemporary music passed away a whole year after the Beatles had already broken up.
This former Stanford student violently altered his victim's life and ruined his own dreams.
Over the course of the past 3 years, there has been no change in the system that caused the damage that violently altered her life.
Just this weekend, our conception of clubbing was irrevocably, violently altered forever because a bloke in Britain took a shit on the dancefloor of a club called Reflex.
Just this weekend, our conception of clubbing was irrevocably, violently altered forever because a bloke in England took a shit on the dancefloor of a club called Reflex.
The fact that Yellowstone is a geological hot spot -- a place where deep forces push through the earth's crust and violently alter the surface -- has only recently become accepted by geologists, said Nancy Hinman, a geologist at the University of Montana in Missoula who helped organize a symposium on the Yellowstone hot spot for the American Geophysical Union meeting in San Francisco recently.
But he soon altered his plan, after the police violently disbanded a protest rally, preferring to design a symbol without religious connotations — one that would leave in the public mind an indelible image signifying only nuclear disarmament.
