Indefinite Pronoun

Definition:

These pronouns refer to person or persons, thing or things in general way and do not refer any person or persons, thing or things in particular way.

For example

1. Someone has stolen my book (who stole is not known)

2. Some are born great.

3. Nobody can take charge of this school.

4. Nobody attended the class.

5. Some say he is a brave man.

6. Many people drowned in the river.

7. All the boys were present there.

8. None but fools believed it.

9. One should do ones duty.

10. Few farmers were ploughing the field.

11. Every one praised his bravery.

Indefinite Pronouns 

Any body	any	An other	None	Each	Either
Every body	Every one	More	Most	Much	Neither
Others	Several	Someone