He vs. His
'He' and 'his' are two examples of gender-specific words in the English language. One is a personal pronoun, the other is a possessive determiner and pronoun.
What are their main differences?
'He' and 'his' are both pronouns, with a slight difference. 'His' can also be a determiner.
Subject Pronoun
'He' is the subject pronoun that represents the masculine person or animal or an unidentified person who does the action of the verb.
Male Person or Animal
'He' is the third-person singular subject pronoun. As the name suggests, subject pronouns represent a male person already mentioned that does the action of the verb.
This is
Instead of repeating the noun 'Brian', we used 'he' to avoid repetition.
'He' can also refer to a male animal especially with pet animals that the speaker wants to show a deeper connection to the animal.
This is
Person with Unidentified or Unknown Gender
'He' can refer to a person in general, either we do not know male or female or we do not want to specifically state their gender.
Every student must register, otherwise
Gender Specific Pronouns
In the past, 'he' was used to refer to both men and women. But now, many consider this unacceptable. The better choice is to use the singular 'they' after everybody, everyone, anybody, anyone, somebody, someone, etc.
God
'He' written with the capital letter 'H', refers to God in religious texts.
Possessive Determiner and Possessive Pronoun
The possessive form of 'he' is 'his'. It talks about a thing, idea, etc. that belongs to a male person or animal who has already been mentioned or is easily identified.
James loves
My dog loves chasing
Call him on
God
'His' with a capital letter 'H' can also refer to God in some religions.
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Possessive Pronoun
Gender Neutrality
'His' is often used to refer to a person that we're not sure is a male or female, or we do not want to express their gender. This happens mostly in formal or written English. But now, many consider this unacceptable. The better choice is to use the singular 'they' after everybody, everyone, anybody, anyone, somebody, someone, etc.
Somebody left
It's better to say, 'somebody left their jacket.'
Honorific Titles
'His' is used in addressing someone with authority to show courtesy or respect for the person in a higher position or rank.
'of + His'
When 'his' is preceded by the preposition 'of', it means something that belongs to or is connected with a male person or animal.
I'm a friend
This car