Difference between Principle and Principal

Difference between Principle and Principal  Difference between Principle and Principal

There is a huge difference between Principle and Principal. Principal and principle are homophones, which, despite sounding identical in their pronunciation, have completely different meanings.  The word Principal is both a noun and an adjective. When the word principal is used as an adjective, its meaning is : important; main; key


  • The principal goal is to eradicate poverty from the face of this earth.
  • The principal cause of his death is alcohol abuse.

When the word principal is used as a noun, its meaning is : head or chief


  1. Mr. John is the principal (head master) of school.

In financial parlance principal refers to a loan amount requiring repayment.


Principle is a noun which means moral, legal rule or standard; tenet and theory


  • The principle of freedom of expression not is something many Indians are aware of.
  • John is a man of principles.
  • I can’t go against my principles

There are a few popular phrases that use the word “principle,” so while using these phrases, be sure not to accidentally use “principal.”

  • As a matter of principle, you must listen to your father
  • In principle, you have all the rights to disagree with me.
  • On principle, you have all the rights to disagree with me.

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Accept Except Adapt Adopt Adverse Averse   Advice Advise
Beside Besides bought and brought Can and May
Compliment Complement Could, would and should Do Make
Double Negatives Each Every Effect and Affect
Either Neither Elicit Illicit Have Has
Hear Listen I and Me It’s and Its
Loose Lose Much Many Of Off
Principle Principal See Watch Since and For
So Such Some Any Stationery Stationary
Threw Through Till Until To Too 
Usage of Myself Was Were When If
Where Were  Who and Whom Your You’re
Aesthetic and Ascetic Allusion and Illusion Born and Borne
Anecdote and Antidote Brake and Break Cereal and Serial
Coma and Comma Do and Does Desert and Dessert
Effective and Efficient Idle and Idol In and Inside
Irrelevant and Irreverent Marital and Martial Plain and Plane
Suit and Suite Tell and Say Pray and Prey
Tire and Tyre Wave and Waive Wait and Weight
Will and Going to Then and Than There, Their and They’re

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