If you want the most technical term, our country is a constitutionally limited representative democratic republic. Our form of government, the constitution limits the power of government. We elect representatives, so it's not a pure democracy. But we do elect them by majority rule so it is democratic. read more
And the United States is therefore also a constitutional republic. Indeed, the United States might be labeled a constitutional federal representative democracy. But where one word is used, with all the oversimplification that this necessary entails, “democracy” and “republic” both work. read more
The United States is, indeed, a republic, not a democracy. Accurately defined, a democracy is a form of government in which the people decide policy matters directly--through town hall meetings or by voting on ballot initiatives and referendums. read more
Requiring the states to be a republic in form was seen as protecting the citizens' rights and preventing a state from becoming a dictatorship or monarchy, and reflected unwillingness on the part of the original 13 states (all independent republics) to unite with other states that were not republics. read more