Definition of pseudonymnext
as in alias
a fictitious or assumed name the most notorious serial killer of the 19th century remains known only by the pseudonym of Jack the Ripper

Synonyms & Similar Words

Relevance

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of pseudonym Skattebo’s side also includes popular Madden livestreamer Kylie Cox, who goes by the pseudonym Sketch online. Devon Henderson, New York Times, 7 Feb. 2026 Mindel, who has made solo music under the pseudonyms GMS and Sade Sade since Yellow Swans’ split in 2009, received the diagnosis after a health crisis last fall, his partner Aja Bond writes on a GoFundMe page. Jazz Monroe, Pitchfork, 6 Feb. 2026 John Heartfield, the pseudonym of German artist Helmut Herzfeld, was a leading photographic satirist who was fiercely opposed to Hitler and his Nazi party. Lianne Kolirin, CNN Money, 5 Feb. 2026 Kierkegaard wrote under pseudonyms who disagreed with each other. Big Think, 5 Feb. 2026 See All Example Sentences for pseudonym
Recent Examples of Synonyms for pseudonym
alias
Noun
  • That includes aliases, date of birth, race, counties of conviction, charges, case numbers, dispositions, descriptions of any identifying marks and tattoos and a photograph of a person.
    Ana Goñi-Lessan, Sun Sentinel, 20 Feb. 2026
  • In a step that rights activists call an attempt to block a dual-surname system, Takaichi is calling for a law to allow the greater use of maiden names as aliases instead.
    Mari Yamaguchi, Fortune, 19 Feb. 2026

Browse Nearby Words

Podcast

Cite this Entry

“Pseudonym.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pseudonym. Accessed 7 Mar. 2026.

More from Merriam-Webster on pseudonym

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster