What Is The Definition Of Americanism?

What Is The Definition Of Americanism? 2 : attachment or allegiance to the traditions, interests, or ideals of the U.S. How do you define Americanism? 2 : attachment or allegiance to the traditions, interests, or ideals of the U.S. What are the principles of Americanism? Americanism is an ideal of loyal patriotism, religious tolerance, righteous