Words that sound like one another but have different meanings are called homonyms. Select the most appropriate homonym for the following sentence.
The _______ of our school is very tall.

Principal

The correct homonym for the sentence "The _______ of our school is very tall." is principal.

The words principal, principle, and prince are homophones, which means they sound the same but have different meanings. The word principal refers to the head of a school or other organization. The word principle refers to a basic truth or law. The word prince refers to a male member of a royal family.

In the sentence "The _______ of our school is very tall.", the word principal is the most appropriate homophone because it refers to the head of the school, who is likely to be a tall person. The other homophones, principle and prince, do not have the same meaning and would not make sense in the sentence.