The overthrow of one government and its replacement with another.
- The American Revolutionary War was a war fought between Great Britain and the original 13 British colonies in America.
A sudden, complete or marked change in something
- There's been a complete revolution in the way things are done in this office.
- The technology revolution is upon us. In recent years there have been many triumphs in technology.
There are many other ways how to use the word REVOLUTION. However they aren't for this level. For advanced students check REVOLUTION.