* Principle refers to a fundamental truth or belief, a rule or law.
* Principal can refer to the head of a school, a sum of money, or the main or most important part of something.
Here are some examples to illustrate the difference:
* Principle: The school's principle is to provide a safe and nurturing learning environment.
* Principal: The principal of the school is a kind and supportive leader.
Remember, these words sound alike but have different meanings and spellings!