alethonym

A1L1E1T1H4O1N1Y4M3
/əˈli.θəˌnɪm/

noun

The true name of a person.

““Samuel Langhorne Clemens” is the alethonym of “Mark Twain”.”

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Scrabble 17

Meanings

nounalethonym (plural alethonyms)

plural alethonyms

  1. rareThe true name of a person.

    “Samuel Langhorne Clemens” is the alethonym of “Mark Twain”.

    3 more examples

    Or we can contemplate such literary power inductively by asking […] whether poetic names might not be alethonyms for ourselves and our homes, our lovers and our gods as the subjects of the predicates otherwise only floating through the pages of discourse.

    1999, Cyril Welch, Contemplative Logic: Interpretations of Rationality, Atcost Press, →ISBN, page 92

    The holster has been named in secret, and it’s^([sic]) moniker, Arcanum, is what remains of its alethonym.

    2024, Linda Codega, “Arcanum Holster”, in Zachary Cox, Inevitable: A Doomed Arthurian Western, SoulMuppet Publishing, →ISBN, page 256

    Indeed, Matalusa Kingdom takes its name from the “chosen leader of the tribe-less” (0:56:30), Matalusa, who receives, in turn, the homophonic alias (or possibly alethonym) Martyr Loser King.

    2025, Nefeli Forni Zervoudaki, “The Art of Being Governed? On Failings of the Utopic Imagination”, in Aparajita Nanda and Lucia-Mihaela Grosu-Rădulescu, editors, Inhabiting Ustopia: Science Fiction in Film, Performing Arts, and Digital Media, Springer, →ISBN, page 148

    Synonyms: orthonym · Antonyms: pseudonym

Synonyms & antonyms

nounThe true name of a person.

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Origin

  1. Ancient Greekἀληθής“true”
  2. Englishalethonym

From Ancient Greek ἀληθής (alēthḗs, “true”) and ὄνυμα (ónuma, “name”), equivalent to aletho- + -onym.

Full word history & related roots →

Translations

French aléthonyme
  • aléthonymetrue name
German Alethonym
  • Alethonymtrue name

Rhymes & wordplay

Anagrams

Cite this entry
APA

alethonym. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/alethonym

MLA

“alethonym.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/alethonym. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “alethonym,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/alethonym.

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