The personal pronoun 'him' is a singular pronoun, a word that takes the place of a noun for one person or thing.
The pronoun 'him' is an objective pronoun, a word that takes the place of a singular noun for a male as the object of a verb or a preposition.
The corresponding plural, objective, personal pronoun is 'them'.
Examples:
We have a new puppy but we have to name him. (singular)
We have two new puppies but we have to name them. (plural)
The word team is singular; the plural form is teams.
These is plural, this is singular
Lance is singular. Lances is plural.
The word 'Phenomenon' is singular. The plural form is 'Phenomena'.
The word metastasis is singular, metastases is plural.
The word "ground" can be both singular and plural. Singular: "The ground is wet." Plural: "The grounds of the park are well-maintained."
Louse is singular. The plural form is lice.
No, the word "list" is singular. The plural form of "list" is "lists."
It's singular. The plural is cafeterias.
Verbs cannot be singular or plural. Has is after singular nouns.
Tool is singular. Tools is plural.
Caveman is singular. Cavemen is plural.