The ratification period refers to the time in American history when the newly proposed United States Constitution was being debated and voted on by the states for approval. It took place from 1787 to 1790.
Related terms
Federalists: Supporters of the Constitution during the ratification period who believed in a strong central government.
Anti-Federalists: Opponents of the Constitution during the ratification period who were concerned about giving too much power to a central government.
Bill of Rights: A series of amendments added to the Constitution after its ratification, guaranteeing certain individual rights and freedoms.