1. a person who writes books, stories, articles, or other written works, especially as a profession
2. a person who has written something specific

Examples

• She is a famous mystery writer who has published twelve novels.
• The writer spent months researching for his new book.
• Many writers struggle to make a living from their craft.
• The writer of this letter remains anonymous.
• He became a freelance writer after leaving his corporate job.
• The magazine hired several new writers this year.
• As a writer, she prefers working in quiet environments.