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pseudonym

American  
[sood-n-im] / ˈsud n ɪm /

noun

  1. a fictitious name used especially by an author to conceal their identity; pen name.

    Synonyms:
    nom de plume, alias

pseudonym British  
/ ˈsjuːdəˌnɪm /

noun

  1. a fictitious name adopted, esp by an author

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What is a pseudonym? A pseudonym is a false or fictitious name, especially one used by an author. When an author uses a pseudonym, it can also be called a pen name or a nom de plume. There are many reasons an author may choose to use a pseudonym instead of their own name, such as to avoid controversy or to create a persona. Many women authors throughout history have used a male or gender-neutral pseudonym to get their work published due to bias against women writers. A famous example is Mary Ann Evans, who used the pseudonym George Eliot. The word pseudonym can refer to a fake or false name used by anyone, not just writers. It’s typically used so a person can remain anonymous. In legal proceedings, the pseudonyms John Doe, Jane Doe, Richard Roe, and Jane Roe are used in​ when a person’s name is being kept anonymous. Such names can also be called anonyms. Example: A lot of people use pseudonyms when posting controversial opinions online.

Other Word Forms

Etymology

Origin of pseudonym

First recorded in 1840–50; from Greek pseudṓnymon “false name”; see pseud-, -onym

Explanation

A pseudonym is a name that someone, often a writer, uses instead of their real name. The real name of Dr. Seuss was Theodore Seuss Geisel. Mark Twain was a pseudonym for the writer Samuel Clemens. A near synonym of pseudonym is pen name. Similarly, an allonym is the name of an important person in history that is taken by a writer as a pseudonym. Some of Shakespeare's plays might have been written by other writers using an allonym. If an actor uses a fake name, it is usually called a stage name. And there's no fancy work for nickname — it's just what your family and friends call you.

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Vocabulary lists containing pseudonym

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In this series will be included the authorized American editions of the future issues of Mr. Unwin's "Pseudonym Library," which has won for itself a noteworthy prestige.

From The Upper Berth by Crawford, F. Marion (Francis Marion)

Books from the publishing house of Fisher Unwin are always goodly to look upon, the public having to thank him for something new in form, binding, and colour, in other series than the Pseudonym Library.

From Punch, or the London Charivari, Volume 103, November 26, 1892 by Burnand, F. C. (Francis Cowley), Sir

To Mr. J. Fisher Unwin comes the happy thought of issuing, in a neatly-packed box, the whole twenty volumes of the Pseudonym Library—and a very acceptable Christmas-Box it will make.

From Punch, or the London Charivari, Volume 103, December 3, 1892 by Burnand, F. C. (Francis Cowley), Sir

Louis Merton Pseudonym for the AI chess hacker whose tendency to go catatonic brought the hacker community together.

From Hackers, Heroes of the Computer Revolution Chapters 1 and 2 by Levy, Steven