An indefinite pronoun takes the place of a noun.
The words somebody and someone are indefinite pronouns.
Use these pronouns when you don’t know exactly who you are speaking about.
I need someone to help me.
I hope somebody hears my cry for help.
Use the indefinite pronouns somebody and someone to replace a non-specific noun in a sentence. The words somebody and someone mean the same thing and are interchangeable.
It’s your turn. Write a sentence using the words somebody or someone.