vicious

"He is a student of life."

"The documents pertaining to my car insurance claim are now all submitted. "

"The dry-stone wall used a large, flat through to support the top stones. "

"The two restaurants have very different reputations: one is known for its fast service, the other for its delicious food. "

"It was a surprise to see the captain, who had always seemed so serious, laugh so heartily."

"an aggressive policy, war, person, nation"

"The violent assaulted the student in the school hallway. "

"The politician's affair with a staff member was seen as a serious act of immorality. "

"The news report characterised the protesters as violent and disruptive, even though most of them were peaceful. "

"The passenger sustained a severe injury in the car accident."

"The storm was incredibly destructive, tearing down trees and damaging many homes. "

"The teacher was shocked by the student's depravity, evident in their repeated dishonesty in class. "