Phlegethon

P3H4L1E1G2E1T1H4O1N1
UK/ˈflɛɡɪθɒn/UK/ˈflɛd͡ʒɪθɒn/US/ˈflɛɡɪθɑn/US/ˈflɛd͡ʒɪθɑn/

proper noun

A river of fire in Hades.

Scrabble 19

Meanings

proper nounPhlegethon or the Phlegethon

alternative Phlegeton

  1. Greekhuman sciencesA river of fire in Hades.

    Consumed by the tongues ov fire / burning like Phlegethon / holy gardens reduced to ash

    2009, “Shemhamforash”, performed by Behemoth
    2 more examples

    Firebrand of hell firſt tynd in Phlegeton, / By thouſand furies, and from thence out throwen / Into this world, to worke confuſion, / And ſet it all on fire by force vnknowen, / Is wicked diſcord, […]

    1596, Edmund Spenser, “Book IIII, Canto II”, in The Faerie Queene. […], part II (books IV–VI), London: […] [Richard Field] for William Ponsonby, →OCLC, page 21

    They moaned and grumbled and complained as they stamped their feet on the banks of the Phlegethon and warmed their talons over the curling flames of an infernal brazier.

    1995, Andrew Harman, “Of Blueprints and Hair-nets”, in Fahrenheit 666, London: Legend Books, →ISBN, page 172

    Synonyms: Pyriphlegethon

Synonyms & antonyms

proper nounA river of fire in Hades.

Origin

  1. Ancient GreekΦλεγέθων
  2. LatinPhlegethōn
  3. EnglishPhlegethon

From Latin Phlegethōn, from Ancient Greek Φλεγέθων (Phlegéthōn).

Full word history & related roots →

Translations

Ancient Greek Φλεγέθων
  • Φλεγέθων (Phlegéthōn)river of the underworld
Catalan Flegetont
  • Flegetontriver of the underworld
Finnish Flegethon
  • Flegethonriver of the underworld
French Phlégéthon
  • Phlégéthonriver of the underworld
German Phlegethon
  • Phlegethonriver of the underworld
Greek Φλεγέθων
  • Φλεγέθων (Flegéthon)river of the underworld
Italian Flegetonte
  • Flegetonteriver of the underworld
Latin Phlegethōn
  • Phlegethōnriver of the underworld
Polish Flegeton
  • Flegetonriver of the underworld
Russian Флегетон
  • Флегетон (Flegeton)river of the underworld
Spanish Flegetonte
  • Flegetonteriver of the underworld
Cite this entry
APA

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

MLA

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

Chicago

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

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