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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Recent Examples of igneous
That's starkly different from how REEs are typically found on Earth, concentrating in small quantities as compounds in certain types of igneous rocks as magma cools.
—
Abhimanyu Ghoshal, New Atlas, 24 Nov. 2025
The area has since become a popular spot for gold mining due to the presence of the Yilgarn Craton, a major part of the Earth’s crust that consists of igneous and metamorphic rocks, per GeoScience Australia.
—Saleen Martin, USA Today, 11 Nov. 2025
Today’s rich variety of igneous rocks forms thanks to complex processes, including remelting, adsorption, and exchange of chemical elements, happening in Earth’s crust and driven by plate tectonics.
—David Bressan, Forbes.com, 16 Sep. 2025
In its own storied past, Earth experienced prolonged eruptions of lava in single regions, known as large igneous provinces (LIPs), that lasted for hundreds of thousands and perhaps millions of years.
—Quanta Magazine, 15 Sep. 2025
See All Example Sentences for igneous
Abhimanyu Ghoshal, New Atlas, 24 Nov. 2025
The area has since become a popular spot for gold mining due to the presence of the Yilgarn Craton, a major part of the Earth’s crust that consists of igneous and metamorphic rocks, per GeoScience Australia.
—Saleen Martin, USA Today, 11 Nov. 2025
Today’s rich variety of igneous rocks forms thanks to complex processes, including remelting, adsorption, and exchange of chemical elements, happening in Earth’s crust and driven by plate tectonics.
—David Bressan, Forbes.com, 16 Sep. 2025
In its own storied past, Earth experienced prolonged eruptions of lava in single regions, known as large igneous provinces (LIPs), that lasted for hundreds of thousands and perhaps millions of years.
—Quanta Magazine, 15 Sep. 2025
See All Example Sentences for igneous
Recent Examples of Synonyms for igneous
Adjective
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San Diego County has been among the state’s most ardent MCRT supporters.—
Paul Sisson,
San Diego Union-Tribune,
18 May 2026
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But everyone — from the most ardent fan all the way up to the owner who signs the checks — had to endure it.—
Barry Svrluga,
New York Times,
14 May 2026
Adjective
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No Anglophone author channels molten rage with her level of skill.—
Literary Hub,
Literary Hub,
21 May 2026
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Part of the building process is called megacasting, a technique that converts molten aluminum into one lightweight piece.—
Kristin Shaw,
ArsTechnica,
20 May 2026
Adjective
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Consuming content that goes against your values, or constantly engaging in heated discourse, takes a toll.—
Claire Bahn,
Forbes.com,
15 May 2026
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The home extends onto an expansive loggia with plenty of space for lounging and dining beside the heated infinity pool.—
Tori Latham,
Robb Report,
15 May 2026
Adjective
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And, if possible, make out with other hot transsexuals on your way.—
Literary Hub,
Literary Hub,
21 May 2026
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Fans attending games will also be subject to the urban heat island effect, when major cities become significantly hotter than nearby rural areas.—
Elias Burke,
New York Times,
21 May 2026
Adjective
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And that fiery, vibrant red that fades after mere weeks?—
Loren Savini,
Allure,
14 May 2026
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The fiery collision was one of America’s deadliest drunken driving crashes on record.—
Chicago Tribune,
Chicago Tribune,
14 May 2026
Adjective
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Willit Cargo Stretch Shorts Embrace the warm weather in these stretchy, water-resistant shorts that are ideal for a tropical vacation.—
Mia Huelsbeck,
PEOPLE,
16 May 2026
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Containers of blooming plants and greenery enhance the tropical feel with pops of pink.—
Libby Monteith Minor,
Southern Living,
15 May 2026
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
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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
Adjective
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Oscar had shown me pages of this searing fiction periodically.—
Literary Hub,
Literary Hub,
12 May 2026
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While ferocious heat dominates the region for much of the year, the Sky Islands remain cool thanks to their high elevation, providing the perfect escape from the searing weather below.—
Cu Fleshman,
Travel + Leisure,
10 May 2026
Cite this Entry
“Igneous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/igneous. Accessed 21 May. 2026.
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