“Wọn ra bàtà ní ojà”. ‘Wọn’ jẹ òrò

“Wọn” means “they” and replaces the names of people. This makes it a pronoun in the sentence.

Adjectives describe things, not replace names. “Wọn” stands for a group of unnamed people.

Pronouns save us from repeating names constantly. They make sentences shorter and clearer.