When did the phrase “The United States of America” originate?
The first known use of the formal term “United States of America” was in the Declaration of Independence. Thomas Paine, in February, 1776, had written of “Free and independent States of America.” The terms “United Colonies,” “United Colonies of America,” “United Colonies of North America,” and also “States,” were used in 1775 and 1776.
