Indefinite pronouns are pronouns that do not stand for a particular person or thing.
Examples:
The indefinite pronouns everyone, everybody, no one, nobody, anyone, anybody, someone, and somebody are used to refer to persons.
Someone and somebody mean the same. Everyone and everybody mean the same. Anyone and anybody mean the same.
The indefinite pronouns everything, something, anything, and nothing are used to refer to nonliving things.
Examples:
Indefinite pronouns like everybody, everyone, everything, anything, anybody, anyone, someone, something, somebody, nothing, nobody, and no one are followed by singular verbs.
Examples: