English Collins Dictionary-English synonyms & Thesaurus. See also: local authority, unitary authority, Advertising Standards Authority, Atomic Energy Authority. dominant. dominant. adj.
James Madison, Father of the U.S. Constitution. In May, 1787 the 55 Delegates to the United States Constitutional Convention set off to Philadelphia, Pennsylvania. Traveling in the late 18th century wasn't easy, and what would take modern Americans just hours took the Founding Fathers weeks.
The official answer would be the United States Constitution. The Founding Father of the United States wrote the Constitution in 1787. The Constitution is the  supreme law of the land. . The U.S. Constitution has lasted longer than any other country's constitution. It establishes the basic principles of the United States government.