infernal

I1N1F4E1R1N1A1L1
UK/ɪnˈfɜː(ɹ)nəl/US/ɪnˈfɝnəl/

adjective

Of or relating to hell, or the world of the dead; hellish.

Less commonScrabble 11

Meanings

adjectiveinfernal (comparative more infernal, superlative most infernal)

comparative more infernal · superlative most infernal · alternative obsolete infernall

  1. Of or relating to hell, or the world of the dead; hellish.

    He proffered a pact to Satan, calling upon the Fiend and working himself into a frenzy - but his infernal majesty failed to respond.

    1965, Attila Zohar, Kings Cross Black Magic, Sydney: Horwitz Publications, page 119

    Synonyms: hellish, helly, stygian · Antonyms: celestial, heavenly

  2. broadlyOf or relating to a fire or inferno.

    Synonyms: fiery

  3. Diabolical or fiendish.

    the instruments or abettors in such infernal dealings

    1711 December 18 (Gregorian calendar), [Joseph Addison; Richard Steele et al.], “FRIDAY, December 8, 1711”, in The Spectator, number 244; republished in Alexander Chalmers, editor, The Spectator; a New Edition, […], volume III, New York, N.Y.: D[aniel] Appleton & Company, 1853, →OCLC
    1 more example

    Th' infernal Serpent; he it was, whose guile Stird up with Envy and Revenge, deceiv'd The Mother of Mankind

    1674, John Milton, Paradise Lost, Book I, lines 34–36
  4. Very annoying; damned.

    When are you ever going to learn to mind your own infernal business?

    1982, Sharon Green, The Warrior Within, page 10
    1 more example

    As I had to put up with the patronage and the lecturings, and the eyeglass of that infernal old woman, […]

    1905, Bram Stoker, The Man

    Synonyms: blessed, bloody, 4ucking, accursed, bally, blasted, bleeding, bleeping

nouninfernal (plural infernals)

plural infernals · alternative obsolete infernall

  1. An inhabitant of the infernal regions, a demon.

Synonyms & antonyms

adjectiveOf or relating to hell, or the world of the dead; hellish.

adjectiveOf or relating to a fire or inferno.

Similar
Opposite
Broader

More synonyms by meaning

adjectiveextremely evil or cruel; expressive of cruelty or befitting hell

adjectiveexpletives used informally as intensifiers

adjectivebeing of the underworld

Opposite

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinīnferna
  2. Proto-Indo-European*h₂el-
  3. Proto-Indo-European*h₂élisder.?
  4. Latinīnfernālis
  5. Old Frenchinfernal
  6. Englishinfernal

From Middle French infernal, from Medieval Latin infernalis, from Latin īnfernus, from īnferum (“netherworld, underworld, hell”), equivalent to inferno + -al.

Full word history & related roots →

Translations

Ancient Greek χθόνιος
  • χθόνιος (khthónios)of or relating to hell, or the world of the dead; hellish
Arabic جَحِيمِيّ, جَهَنَّمِيّ
  • جَحِيمِيّ (jaḥīmiyy)of or relating to hell, or the world of the dead; hellish
  • جَهَنَّمِيّ (jahannamiyy)of or relating to hell, or the world of the dead; hellish
Bulgarian а́дски, пъ́клен
  • а́дски (ádski)of or relating to hell, or the world of the dead; hellish
  • пъ́клен (pắklen)of or relating to hell, or the world of the dead; hellish
  • дя́волски (djávolski)diabolical or fiendish
  • прокле́т (proklét)UK, as an expletive: very annoying; damned
Catalan infernal
  • infernalof or relating to hell, or the world of the dead; hellish
Czech pekelný
  • pekelnýof or relating to hell, or the world of the dead; hellish
Dutch hels, infernaal
  • helsof or relating to hell, or the world of the dead; hellish
  • infernaalof or relating to hell, or the world of the dead; hellish
  • infernaalby extension: of or relating to a great fire or inferno
  • duivelsdiabolical or fiendish
  • helsdiabolical or fiendish
  • infernaaldiabolical or fiendish
  • helsUK, as an expletive: very annoying; damned
  • infernaalUK, as an expletive: very annoying; damned
Esperanto infera
  • inferaof or relating to hell, or the world of the dead; hellish
Finnish helvetillinen, pirullinen
  • helvetillinenof or relating to hell, or the world of the dead; hellish
  • pirullinendiabolical or fiendish
French infernal
  • infernalof or relating to hell, or the world of the dead; hellish
German höllisch, infernalisch
  • höllischof or relating to hell, or the world of the dead; hellish
  • infernalischof or relating to hell, or the world of the dead; hellish
Greek καταχθόνιος
  • καταχθόνιος (katachthónios)of or relating to hell, or the world of the dead; hellish
Indonesian bedebah, bedebah
  • bedebahof or relating to hell, or the world of the dead; hellish
  • bedebahdiabolical or fiendish
  • bedebahUK, as an expletive: very annoying; damned
Italian infernale
  • infernaleof or relating to hell, or the world of the dead; hellish
Latin infernus
  • infernusof or relating to hell, or the world of the dead; hellish
Polish piekielny, diabelski
  • piekielnyof or relating to hell, or the world of the dead; hellish
  • diabelskidiabolical or fiendish
Portuguese infernal
  • infernalof or relating to hell, or the world of the dead; hellish
Romanian infernal
  • infernalof or relating to hell, or the world of the dead; hellish
Russian а́дский, а́довый
  • а́дский (ádskij)of or relating to hell, or the world of the dead; hellish
  • а́довый (ádovyj)of or relating to hell, or the world of the dead; hellish
  • чёртовый (čórtovyj)diabolical or fiendish
  • прокля́тый (prokljátyj)UK, as an expletive: very annoying; damned
Slovak pekelný
  • pekelnýof or relating to hell, or the world of the dead; hellish
Spanish infernal
  • infernalof or relating to hell, or the world of the dead; hellish
Swedish helvetisk, infernalisk
  • helvetiskof or relating to hell, or the world of the dead; hellish
  • infernaliskdiabolical or fiendish
Ukrainian пеке́льний
  • пеке́льний (pekélʹnyj)of or relating to hell, or the world of the dead; hellish
Urdu جَہَنَّمی
  • جَہَنَّمی (jahannamī)of or relating to hell, or the world of the dead; hellish

Rhymes & wordplay

Rhymes with infernal

All rhymes →
Cite this entry
APA

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

MLA

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

Chicago

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

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