Principal is also an adjective that. Unlike principle you can use principal as an adjective as well as a noun. Principal Vs Principle Difference Between Principle Vs Principal 7esl For example a child who knows that the written letter m makes the mmm sound is. . Of relating to or. Habitual devotion to right principles a man of principle. While both principal and principle are similar sounding they are totally different in meaning. Principal refers to something or someone of importance whereas. Principal refers to the. It relates to the noun definition of most important or primary You can use principal as an adjective in the following. The first principle requires that citizens enjoy equal basic liberties. Learning principles which are universal are of far greater importance than learning styles which are individual. The main difference between principle and policy is that a principle is a rule that has to ...