A significant change refers to a major transformation or shift that has a notable impact on a particular aspect or area.
Related terms
Political Realignment: Political realignment refers to the shifting of political loyalties and alliances among different groups or parties. It often occurs as a result of significant changes in policies or events.
Expansion of Executive Power: The expansion of executive power refers to an increase in authority wielded by the President, which may occur through new interpretations of constitutional powers or legislative actions.
Louisiana Purchase: The Louisiana Purchase was an event during Thomas Jefferson's presidency when the United States acquired a vast territory from France, doubling its size. It had far-reaching consequences for American politics and westward expansion.