Is a pronoun a word that replaces a noun?
Yes, pronouns are words such as he, she, it, they, them, etc.A pronoun is used as a substitute for a noun or a noun phrase, e.g.She was in the gardenAnything can happenDid you see that?It's lovely weatherUsing a pronoun often avoids repetition, e.g.I found Ryan - he was in the yard (instead of Ryan was in the yard)Where are your glasses? - I've got them (instead of I've got my glasses).