Declaration of Independence: The Declaration of Independence was the document that not only listed the grievances against King George III but also justified colonial rebellion and declared independence from Britain.
Tyranny: Tyranny refers to oppressive or cruel rule by a government or leader. It was one of the main reasons why the colonists had grievances against King George III.
Revolutionary War: The Revolutionary War was the armed conflict between Great Britain and its American colonies, which resulted from the grievances outlined in documents like the Declaration of Independence.