What Is a Pseudonym? The definition of a pseudonym (or nom de plume in French) is a fake name used by a writer when writing and publishing their work in order to protect themselves or increase the chance of success.

What is it called when writers use a fake name?

A pseudonym is a fictitious name taken by a writer in place of their real name. The term "pseudonym" is a Greek word that literally means "false name."

How do authors use pseudonyms?

A pen name, otherwise known as a pseudonym, is an assumed name that an author will publish under, rather than his or her real name. Some of the most well-known, famous authors have used a pen name to conceal their identities. ... As a general rule, most authors should publish under their legal, given name.