pseudonym

P3S1E1U1D2O1N1Y4M3
UK/ˈs(j)uː.də(ʊ).nɪm/US/ˈsu.də.nɪm/US/ˈsu.doʊ.nɪm/

noun

A fictitious name (more literally, a false name), as those used by writers and movie stars.

“The Reverend Charles Lutwidge Dodgson wrote "Alice's Adventures in Wonderland" under the pseudonym Lewis Carroll.”

Less commonScrabble 17

Meanings

pseudonym1

nounpseudonym (plural pseudonyms)

plural pseudonyms

  1. A fictitious name (more literally, a false name), as those used by writers and movie stars.

    The Reverend Charles Lutwidge Dodgson wrote "Alice's Adventures in Wonderland" under the pseudonym Lewis Carroll.

    3 more examples

    I doubt, indeed, whether I should not abandon the struggle altogether—leave this sad world of ordinary life for which I am so ill fitted, abandon the name of Cummins for some professional pseudonym, complete my self-effacement, and—a thing of tricks and tatters, of posing and pretence—go upon the stage.

    c. 1911, H. G. Wells, The Obliterated Man

    The best example of its literary use so far are the German novel The Golem, by Gustav Meyrink, and the drama The Dybbuk, by the jewish writer using the pseudonym "Ansky".

    1928, H.P. Lovecraft, Supernatural Horror in Literature

    “I, at first, tried to say, ‘Well, maybe it was an accident. Maybe it got stuck in a printer.’ That was my first thought,” Parker, who requested to go by a pseudonym due to fear of retaliation, tells Them.

    2025 March 3, Nico Lang, ““Simply Trying to Exist”: How Trans Americans Are Navigating the Confusion and Chaos of Trump’s Passport Policy”, in Them, archived from the original on 04 Apr 2025

    Synonyms: anonym, byname, to-name · Antonyms: autonym, orthonym, alethonym

pseudonym2

adjective
  1. obsoletePseudonymous (who uses a pseudonym).

    Of these enthusiasts, a book (“Subterranean Russia”) published by a pseudonym author, M. Stepnjak, but the contents of which are in no small measure authenticated by a well-known Russian exile, says: [...]

    1882, Contemporary Review, page 625
    2 more examples

    Thus, contrary to bibliographical rule, we have preferred to record the works of pseudonym authors—such as Eliot, Oliver Optic, etc.—under the adopted name which the author chooses to retain on the title-page.

    1870, The American Catalogue of Books, page 29

    The pseudonym “author of Jason with the golden fleece,” as he styles himself after his first book, has assumed the task of portraying the wrongs of his own time, and in this work he has had marked success in his “Nutidsbilleder,” which are written with spirit and ability.

    1883, History of Literature of the Scandinavian North, page 284

Synonyms & antonyms

nounA fictitious name (more literally, a false name), as those used by writers and movie stars.

More synonyms by meaning

nouna fictitious name used when the person performs a particular social role

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

pseudonym · noun

  1. Ancient Greekψεύδω (pseúdō)
  2. Ancient Greekψευδής (pseudḗs)
  3. Ancient Greekὄνῠμᾰ (ónŭmă)
  4. Ancient Greekψευδώνυμος (pseudṓnumos)
  5. Latinpseudōnymus
  6. Proto-Indo-European*h₃ed-
  7. Proto-Indo-European*h₃édosder.?
  8. Englishpseudonymousbf.
  9. Ancient Greekψευδ- (pseud-)
  10. Frenchpseud-
  11. Frenchpseudonyme
  12. Englishpseudonym

Back-formation from pseudonymous, from Latin pseudonymus (adjective), from Ancient Greek ψευδώνυμος (pseudṓnumos, adjective), from ψευδής (pseudḗs, “false”) + ὄνυμα (ónuma, a dialectal form of ὄνομα (ónoma, “name”)) + -ος (-os, adjective-forming suffix). Alternatively, borrowed from French pseudonyme (“fictitious name”, noun), coined in 1834 from pseud- + -onyme (noun-forming suffix). By surface analysis, pseudo- + -onym (noun-forming suffix).

Full word history & related roots →

pseudonym · adjective

  1. Ancient Greekψεύδω (pseúdō)
  2. Ancient Greekψευδής (pseudḗs)
  3. Ancient Greekὄνῠμᾰ (ónŭmă)
  4. Ancient Greekψευδώνυμος (pseudṓnumos)
  5. Latinpseudōnymu
  6. Frenchpseudonyme
  7. Englishpseudonym

Borrowed from French pseudonyme (“pseudonymous”, adjective), from Latin pseudonymus (adjective), from Ancient Greek ψευδώνυμος (pseudṓnumos, adjective). By surface analysis, pseudo- + -onym.

Full word history & related roots →

Translations

Afrikaans skuilnaam
  • skuilnaamfictitious name (more literally, a false name)
Arabic اِسْم مُسْتَعَار
  • اِسْم مُسْتَعَار (ism mustaʕār)fictitious name (more literally, a false name)
Bulgarian псевдони́м
  • псевдони́м (psevdoním)fictitious name (more literally, a false name)
Catalan pseudònim
  • pseudònimfictitious name (more literally, a false name)
Chinese Mandarin 假名, 化名
  • 假名 (jiǎmíng)fictitious name (more literally, a false name)
  • 化名 (huàmíng)fictitious name (more literally, a false name)
  • 筆名 /笔名 (bǐmíng)fictitious name (more literally, a false name)
  • 藝名 /艺名 (yìmíng)fictitious name (more literally, a false name)
Czech pseudonym
  • pseudonymfictitious name (more literally, a false name)
Danish pseudonym
  • pseudonymfictitious name (more literally, a false name)
Dutch pseudoniem, schuilnaam
  • pseudoniemfictitious name (more literally, a false name)
  • schuilnaamfictitious name (more literally, a false name)
  • deknaamfictitious name (more literally, a false name)
Esperanto pseŭdonimo, kaŝnomo
  • pseŭdonimofictitious name (more literally, a false name)
  • kaŝnomofictitious name (more literally, a false name)
Estonian varjunimi, pseudonüüm
  • varjunimifictitious name (more literally, a false name)
  • pseudonüümfictitious name (more literally, a false name)
Finnish salanimi, nimimerkki
  • salanimifictitious name (more literally, a false name)
  • nimimerkkifictitious name (more literally, a false name)
  • pseudonyymifictitious name (more literally, a false name)
French pseudonyme, nom de guerre
  • pseudonymefictitious name (more literally, a false name)
  • nom de guerrefictitious name (more literally, a false name)
German Pseudonym
  • Pseudonymfictitious name (more literally, a false name)
Greek ψευδώνυμο
  • ψευδώνυμο (psevdónymo)fictitious name (more literally, a false name)
Hindi छद्मनाम, तख़ल्लुस
  • छद्मनाम (chadmanām)fictitious name (more literally, a false name)
  • तख़ल्लुस (taxallus)fictitious name (more literally, a false name)
Hungarian álnév
  • álnévfictitious name (more literally, a false name)
Icelandic höfundarnafn, dulnefni
  • höfundarnafnfictitious name (more literally, a false name)
  • dulnefnifictitious name (more literally, a false name)
  • leyninafnfictitious name (more literally, a false name)
Indonesian pseudonim
  • pseudonimfictitious name (more literally, a false name)
Irish ainm bréige, ainm cleite
  • ainm bréigefictitious name (more literally, a false name)
  • ainm cleitefictitious name (more literally, a false name)
Italian pseudonimo
  • pseudonimofictitious name (more literally, a false name)
Japanese 仮名, 偽名
  • 仮名 (kamei)fictitious name (more literally, a false name)
  • 偽名 (gimei)fictitious name (more literally, a false name)
  • 変名 (henmei)fictitious name (more literally, a false name)
  • 雅号 (gagō)fictitious name (more literally, a false name)
  • 筆名 (hitsumei)fictitious name (more literally, a false name)
  • ペンネーム (pennēmu)fictitious name (more literally, a false name)
  • 芸名 (geimei)fictitious name (more literally, a false name)
  • 武号fictitious name (more literally, a false name)
Korean 익명, 필명
  • 익명 (ingmyeong)fictitious name (more literally, a false name)
  • 필명 (pilmyeong)fictitious name (more literally, a false name)
  • 가명 (gamyeong)fictitious name (more literally, a false name)
Latin pseudōnymum
  • pseudōnymumfictitious name (more literally, a false name)
Latvian pseidonīms
  • pseidonīmsfictitious name (more literally, a false name)
Lithuanian slapyvardis, pseudonimas
  • slapyvardisfictitious name (more literally, a false name)
  • pseudonimasfictitious name (more literally, a false name)
Norwegian Bokmål pseudonym, psevdonym
  • pseudonymfictitious name (more literally, a false name)
  • psevdonymfictitious name (more literally, a false name)
Polish pseudonim
  • pseudonimfictitious name (more literally, a false name)
Portuguese pseudónimo, pseudônimo
  • pseudónimofictitious name (more literally, a false name)
  • pseudônimofictitious name (more literally, a false name)
Romanian pseudonim
  • pseudonimfictitious name (more literally, a false name)
Russian псевдони́м, вы́мышленное и́мя
  • псевдони́м (psevdoním)fictitious name (more literally, a false name)
  • вы́мышленное и́мя (výmyšlennoje ímja)fictitious name (more literally, a false name)
Slovak pseudonym
  • pseudonymfictitious name (more literally, a false name)
Spanish seudónimo, pseudónimo
  • seudónimofictitious name (more literally, a false name)
  • pseudónimofictitious name (more literally, a false name)
Swahili jina bandia
  • jina bandiafictitious name (more literally, a false name)
Swedish pseudonym
  • pseudonymfictitious name (more literally, a false name)
Thai นามแฝง
  • นามแฝง (naam-fɛ̌ɛng)fictitious name (more literally, a false name)
Turkish mahlas, psödonim
  • mahlasfictitious name (more literally, a false name)
  • psödonimfictitious name (more literally, a false name)
Ukrainian псевдоні́м
  • псевдоні́м (psevdoním)fictitious name (more literally, a false name)
Urdu عَرْف, عُرْف
  • عَرْف ('arf)fictitious name (more literally, a false name)
  • عُرْف ('urf)fictitious name (more literally, a false name)
  • تَخَلُّص (taxallus)fictitious name (more literally, a false name)
Vietnamese biệt hiệu, bút danh
  • biệt hiệufictitious name (more literally, a false name)
  • bút danhfictitious name (more literally, a false name)
  • tên chữfictitious name (more literally, a false name)
  • tên tựfictitious name (more literally, a false name)
Welsh ffugenw
  • ffugenwfictitious name (more literally, a false name)
Cite this entry
APA

pseudonym. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/pseudonym

MLA

“pseudonym.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pseudonym. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “pseudonym,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/pseudonym.

Source: pseudonym on Wiktionary, CC BY-SA 4.0.