Commonly Confused Words:  principal / principle

Principal can function as an adjective or a noun.

As an adjective, principal means:

• first, highest, or leading in value or importance

Example

• the head, chief, or director (especially of a school)

Example

Hint:  Remember that principal ends with -pal.  The principal is your pal.

 

Principle is always a noun that can mean:

•  a rule of conduct or action

Example

 

• a fundamental or general law, truth, doctrine, or tenet

Example

Hint:  Remember that principle and rule both end with -le. 

Link to exercise on principle / principal.