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igneous

adjective

Definition of igneousnext
as in ardent
having to do with or suggestive of fire an igneous desert atmosphere igneous events such as volcanic eruptions

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of igneous After remotely examining the rock’s chemistry, researchers learned Arethusa is largely igneous minerals dating even further back than the Jezero Crater itself. — Andrew Paul, Popular Science, 13 May 2026 Formed from the uplift of igneous and metamorphic rock and carved by the Colorado River through erosion, the Grand Canyon remains one of America's natural treasures. — Michael Salerno, AZCentral.com, 8 May 2026 These curious metallic lumps, sometimes stratified like igneous rock can provide clear ideas of what the final produce may be like. — David Phelan, Forbes.com, 29 Apr. 2026 Within the samples was anorthosite, a type of igneous rock. — Jackie Wattles, CNN Money, 6 Apr. 2026 See All Example Sentences for igneous
Recent Examples of Synonyms for igneous
  1. ardent
  2. molten
  3. heated
  4. hot
  5. fiery
  6. tropical
  7. boiling
  8. searing
Adjective
  • His ensuing ardent adoration sends the town into a tizzy in this hilarious comedy.
    — Randy Myers, Mercury News, 2 Sep. 2026
  • Now, the paragraph on the website describes Alvarado as an ardent supporter of bipartisanship who is focused on affordability.
    — Fernando Cervantes Jr, USA Today, 26 Aug. 2026
Definition of ardent
Adjective
  • The process, which recycles optical glass waste product, is a visceral and sensory practice, and speed and movement are key—malleable molten glass waits for no one.
    — Clare Coulson, Condé Nast Traveler, 8 Sep. 2026
  • The molten iron could then be fed into the facility’s basic oxygen furnaces to create steel, according to the report.
    — Maya Wilkins, Chicago Tribune, 6 Sep. 2026
Definition of molten
Adjective
  • Astra is making investors feel better about OpenAI's technical prowess in its heated battle against Anthropic and a gaggle of open-source competitors.
    — Kevin Stankiewicz, CNBC, 8 Sep. 2026
  • Some heated on-pitch rivalries persist at the negotiating table, though.
    — Conor O'Neill, New York Times, 7 Sep. 2026
Definition of heated
Adjective
  • Its hot iron core -- oversized for such a small world -- cools and contracts along with the mantle and crust, tightening the surface like a girdle to fit its new slimmer self.
    — Arkansas Online, Arkansas Online, 11 Sep. 2026
  • Planar coils simplify stellarator engineering Stellarators use magnetic fields to confine the extremely hot plasma required for fusion.
    — Atharva Gosavi, Interesting Engineering, 10 Sep. 2026
Definition of hot
Adjective
  • The Arkansas native is not prone to fiery speeches or outbursts.
    — Jeff Zrebiec, New York Times, 10 Sep. 2026
  • Continue reading … HARD LEFT PIVOT — Newsom says Electoral College has 'perverted' US politics in fiery interview.
    — , FOXNews.com, 10 Sep. 2026
Definition of fiery
Adjective
  • Also called khakis after their most common color, the chino pant originated in the late 19th century, when it was worn by European and American soldiers serving in tropical climates.
    — Eric Twardzik, Robb Report, 14 Sep. 2026
  • Sixteen storms, including two Category 5 hurricanes, have formed and thrived in the eastern and central parts of the ocean so far, with Hawaii alone facing three tropical systems in less than a month.
    — Mary Gilbert, CNN Money, 14 Sep. 2026
Definition of tropical
Adjective
  • More humane methods of killing lobsters pre-boiling include a sharp knife through the head, electrical stunning, or freezing.
    — semafor.com, semafor.com, 29 Dec. 2025
  • Agrawal and her team studied ionic liquids — salts that are liquid at sub-boiling temperatures (below 212 degrees Fahrenheit, or 100 degrees Celsius) — as a potential hospitable environment for life.
    — Stefanie Waldek, Space.com, 13 Aug. 2025
Definition of boiling
Adjective
  • The searing season only exacerbated the Colorado River water crisis.
    — Andrew Freedman, CNN Money, 9 Sep. 2026
  • The result is a book that, despite the searing and brutal honesty of its details, never becomes fully untethered from basic human tenderness.
    — Emily Temple, Literary Hub, 8 Sep. 2026
Definition of searing

Browse Nearby Words

ifs
igneous
ignes fatui
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Cite this Entry

“Igneous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/igneous. Accessed 16 Sep. 2026.

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