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
-
An ardent supporter of military action against Iran, Graham criticized Israel in a social media post on Sunday regarding the strikes on the oil facilities.—
Washington Examiner Staff,
The Washington Examiner,
9 Mar. 2026
-
That view has its ardent critics.—
Jonathan M. Pitts,
Baltimore Sun,
7 Mar. 2026
Adjective
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Like other times, the molten rock was confined within Kilauea's summit crater inside Hawaii Volcanoes National Park and hasn’t threatened homes or buildings.—
ABC News,
ABC News,
10 Mar. 2026
-
Heat from the reactor is carried by a secondary sodium loop to intermediate heat exchangers, which then transfer energy to a molten-salt loop connected to thermal storage tanks.—
David Szondy
March 08,
New Atlas,
8 Mar. 2026
Adjective
-
There are all kinds of niceties to look forward to, including an expansive glass roof, a drop-down rear window, two glove boxes, spacious heated rear seating, lots of storage in the rear and the frunk, and high ground clearance for off-roading.—
New Atlas,
New Atlas,
13 Mar. 2026
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The large primary suite had a walk-in closet separating the bedroom and the bathroom with heated floors.—
Carisa Crawford Chappell,
New York Times,
12 Mar. 2026
Adjective
-
The number of days per year worldwide that are too hot to engage in ordinary activities has doubled since 1950, separate research found, while Arctic sea ice is at its lowest level on record.—
Tom Chivers,
semafor.com,
12 Mar. 2026
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Jennette Jurado from Death Valley’s Public Information Team echoed that warning, noting that strong winds and hot temperatures over the weekend had probably contributed to a floral decline.—
Cierra Morgan,
Los Angeles Times,
11 Mar. 2026
Adjective
-
The fiery Tom Yam – a heady mix of gin, coriander, chilli, ginger and lime – is a must.—
The Week UK,
TheWeek,
12 Mar. 2026
-
At least one person had to be taken to the hospital after a fiery crash in Allegheny County.—
Patrick Damp,
CBS News,
12 Mar. 2026
Adjective
-
The warming and cooling of tropical waters in the eastern Pacific Ocean is a cyclical and naturally occurring phenomenon that involves shifts in trade winds and changes in sea-surface temperatures.—
Roberto Villalpando,
Austin American Statesman,
13 Mar. 2026
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This recipe gives a tropical punch to the buttery classic.—
Nellah Bailey McGough,
Southern Living,
13 Mar. 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
-
Built into a hillside to withstand the searing desert heat, the visitor center is run by friendly rangers who can provide information on what’s blooming, suggest where to get a bite to eat in town, and offer trail recommendations.—
Cu Fleshman,
Travel + Leisure,
11 Mar. 2026
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To prepare trout, Walker suggests grilling, baking, or pan-searing it with simple seasonings like lemon, herbs, or garlic.—
Sherri Gordon,
Health,
10 Mar. 2026
Cite this Entry
“Igneous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/igneous. Accessed 16 Mar. 2026.
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