igneous

ig·ne·ous
I1G2N1E1O1U1S1
/ˈɪɡ.ni.əs/

adjective

Pertaining to or having the nature of fire; containing fire; resembling fire.

“The stone had an igneous appearance.”

Opposite
Less commonScrabble 8

Meanings

adjectiveigneous (not comparable)
  1. not comparablePertaining to or having the nature of fire; containing fire; resembling fire.

    The stone had an igneous appearance.

  2. not comparablegeographyResulting from, or produced by, great heat. With rocks, it could also mean formed from lava or magma.

    Granite and basalt are igneous rocks.

    1 more example

    All formations, whether igneous or aqueous, which can be shown by any such proofs to be of a date posterior to the introduction of man, will be called Recent.

    1835, Charles Lyell, chapter V, in Principles of Geology […] , 4th edition, volume III, London: John Murray, Book IV, page 385

Synonyms & antonyms

adjectiveproduced under conditions involving intense heat

adjectiveproduced by the action of fire or intense heat

Similar
Opposite

adjectivelike or suggestive of fire

Similar

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*h₁engʷ-
  2. Proto-Indo-European*h₁n̥gʷnís
  3. Proto-Italic*engʷnis
  4. Latinign(is)
  5. Latinigneus
  6. Englishigneous

From Latin igneus (“fiery”). By surface analysis, Latin ign- + -eous.

Full word history & related roots →

Translations

Catalan igni, igni
  • ignipertaining to, having the nature of fire
  • igniresulting from, or produced by, the action of great heat
Chinese Mandarin 火成的, 火成的
  • 火成的 (huǒchéng de)pertaining to, having the nature of fire
  • 火成的 (huǒchéng de)resulting from, or produced by, the action of great heat
Czech ohnivý, žhavý
  • ohnivýpertaining to, having the nature of fire
  • žhavýpertaining to, having the nature of fire
  • žhnoucípertaining to, having the nature of fire
Finnish tulinen, tuli-
  • tulinenpertaining to, having the nature of fire
  • tuli-pertaining to, having the nature of fire
  • tuliperäinenresulting from, or produced by, the action of great heat
French igné, igné
  • ignépertaining to, having the nature of fire
  • ignéresulting from, or produced by, the action of great heat
  • magmatiqueresulting from, or produced by, the action of great heat
German eruptiv, vulkanisch
  • eruptivresulting from, or produced by, the action of great heat
  • vulkanischresulting from, or produced by, the action of great heat
Greek πυριγενής, πύρινος
  • πυριγενής (pyrigenís)pertaining to, having the nature of fire
  • πύρινος (pýrinos)resulting from, or produced by, the action of great heat
Hindi आग्नेय, आग्नेय
  • आग्नेय (āgney)pertaining to, having the nature of fire
  • आग्नेय (āgney)resulting from, or produced by, the action of great heat
Hungarian tüzes, vulkáni
  • tüzespertaining to, having the nature of fire
  • vulkániresulting from, or produced by, the action of great heat
Irish adhantach, bruthach
  • adhantachpertaining to, having the nature of fire
  • bruthachresulting from, or produced by, the action of great heat
Italian igneo, igneo
  • igneopertaining to, having the nature of fire
  • igneoresulting from, or produced by, the action of great heat
Portuguese ígneo, ígneo
  • ígneopertaining to, having the nature of fire
  • ígneoresulting from, or produced by, the action of great heat
Punjabi ਆਤਸ਼ੀ, ਆਤਸ਼ੀ
  • ਆਤਸ਼ੀ (ātaśī)pertaining to, having the nature of fire
  • ਆਤਸ਼ੀ (ātaśī)resulting from, or produced by, the action of great heat
Russian о́гненный, огнево́й
  • о́гненный (ógnennyj)pertaining to, having the nature of fire
  • огнево́й (ognevój)pertaining to, having the nature of fire
  • пироге́нный (pirogénnyj)resulting from, or produced by, the action of great heat
  • вулкани́ческого происхожде́ния (vulkaníčeskovo proisxoždénija)resulting from, or produced by, the action of great heat
Spanish ígneo, ígneo
  • ígneopertaining to, having the nature of fire
  • ígneoresulting from, or produced by, the action of great heat
Cite this entry
APA

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

MLA

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

Chicago

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

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