The Revolutionary War, also known as the American War of Independence, was a defining moment in American history. The conflict between the colonies and Great Britain erupted in 1775 and lasted until 1783. The War has been described using many synonyms, including the War for Independence, the American Revolution, and the Colonial Uprising. Other terms used include the War of Secession, the War of Freedom, and the War of Liberation. The conflict changed the face of the world and established the United States as a sovereign nation. The word "revolutionary" signifies the magnitude of the change and the impact it had on American society.