pseudonymous

adjective

pseu·​don·​y·​mous sü-ˈdä-nə-məs How to pronounce pseudonymous (audio)
: bearing or using a fictitious name
a pseudonymous report
also : being a pseudonym
pseudonymously adverb
pseudonymousness noun

Examples of pseudonymous in a Sentence

Recent Examples on the Web
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.
The pseudonymous person or possible team of people behind Satoshi Nakamoto left the stage more than a decade ago. Thomas Gallagher, Forbes.com, 15 July 2025 But much of the criticism focused on one of the paper’s sources, an pseudonymous academic on Twitter whose views on affirmative action and race and IQ have faced intense criticism. Max Tani, semafor.com, 7 July 2025 The second pseudonymous witness, who testified close to the trial’s end, was Jane. Doreen St. Félix, New Yorker, 3 July 2025 But according to Christies’s Auction House, one manuscript is the first of its kind to go up for sale in over a century: a copy of the first pseudonymous astronomical text co-written by Galileo Galilei. Andrew Paul, Popular Science, 3 July 2025 See All Example Sentences for pseudonymous

Word History

Etymology

Greek pseudōnymos

First Known Use

circa 1706, in the meaning defined above

Time Traveler
The first known use of pseudonymous was circa 1706

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Cite this Entry

“Pseudonymous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pseudonymous. Accessed 29 Jul. 2025.

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