You readily understand who and what we mean by he and it and his, and we will all agree that the latter is a much better way of making the statements. These words like he and his and it, which we use in place of the noun, we call pronouns. Pro means literally in the Latin, for or in place of; so when we say pronoun we are practically saying, in place of a noun.
A pronoun is a word that is used in place of a noun.
203. The word for which a pronoun stands or the noun in whose place it is used is called its antecedent. Ante means before and cedent comes from the Latin word meaning go, hence antecedent means literally, going before.
Notice this sentence: The manager spoke to the men before he left and told them to stop at the office. Manager is the antecedent of the pronoun he, and men is the antecedent of the pronoun them.
The word for which a pronoun stands is called its antecedent.
KINDS OF PRONOUNS
204. The Latin language has had a great deal of influence upon English. Many of our words are taken from the Latin. You remember that all of the names of our parts of speech are derived from Latin words. We also feel the influence of the Latin language in the way in which we number our personal pronouns. The Romans naturally thought that one would think of one's self first, and so the pronouns referring to one's self, or the person speaking, are called the first person pronouns. They are, I, my, mine, me and we, our, ours, and us.
Then they naturally thought that one would think second of the person spoken to, so the pronouns referring to the person spoken to are called the second person pronouns. Formerly thou was used in speaking to one person. In German and many other languages this form is still used, but in English we do not today use the singular form thou with its variations, thy, thine, and thee, except in poetry or poetic prose. In every-day speech we use you and its forms, your and yours, for both the singular and the plural.
Then the Romans considered last the person or thing of whom they were speaking; so pronouns referring to the person or thing spoken of are called the third person pronouns. These are he, she, and it, with their other forms, his, him, her, hers, its, in the singular, and they, their, theirs and them in the plural.
A personal pronoun is one that denotes the speaker, the person spoken to, or the person or thing spoken of.