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
-
His grandfather had been an ardent Zionist who, in 1975, sold his house, on Long Island, and moved to Beersheba, a city in southern Israel.—
Eyal Press,
New Yorker,
30 Mar. 2026
-
Some of the silence is designed to amplify the missing, the previously ignored, the co-opted, the terrorized, the gaslighted, and excluded voices of the country’s most ardent supporters of a multiracial democracy.—
Literary Hub,
Literary Hub,
30 Mar. 2026
Adjective
-
But Novarupta’s act of magma theft provided the first hint that molten rock might be nimbler than scientists realized.—
Quanta Magazine,
Quanta Magazine,
27 Mar. 2026
-
Earth's magnetic dynamo is situated in our planet's outer core, where the convection of molten iron generates electrical currents.—
Keith Cooper,
Space.com,
26 Mar. 2026
Adjective
-
The grounds lean into a romantic, almost pastoral mood, with wildflower gardens, a freeform heated pool, and both a guest cottage and a finished pool house.—
Abby Montanez,
Robb Report,
27 Mar. 2026
-
Bake on the middle rack of the heated oven until the top is puffed and lightly golden and a knife inserted into the center comes out clean, 25 to 30 minutes.—
Georgeanne Brennan,
Mercury News,
26 Mar. 2026
Adjective
-
The play, like the movie, is loosely based on a robbery that took place in 1972, on a boiling-hot August day, when an eccentric, deep-in-debt Vietnam veteran named John Wojtowicz entered a Chase bank in Brooklyn with a gun and two accomplices, hoping for a quick score.—
Emily Nussbaum,
New Yorker,
2 Apr. 2026
-
Rather than offering just the standard facials and massages (which are also on the menu), the spa has red and blue light therapy and a treatment where guests can alternate between a hot sauna and a cold plunge.—
Condé Nast,
Condé Nast Traveler,
2 Apr. 2026
Adjective
-
If left alone, the spacecraft will lose the race later this year and fall out of orbit, bringing a fiery end to its long scientific tenure.—
Meghan Bartels,
Scientific American,
26 Mar. 2026
-
This is how friends and family described 18-year-old Park Hill High School senior Tessa Walker, who was killed in a fiery crash in rural Platte County early Sunday morning.—
Caroline Zimmerman,
Kansas City Star,
25 Mar. 2026
Adjective
-
Rooms Twenty-four one- and two-bedroom tents are fronted by a winding lagoon dotted with lily pads and bordered by tropical greenery.—
Condé Nast,
Condé Nast Traveler,
28 Mar. 2026
-
Unlike the tropical climate above ground, temperatures inside the facility are kept deliberately low through centralized air conditioning systems, according to multiple testimonies cited in past reports.—
Antonio María Delgado,
Miami Herald,
27 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
-
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
-
But as Lumpkin sat at the defense table, the victim’s family delivered searing statements that undercut her long-standing claims of abuse, portraying her instead as a calculating, coldblooded killer.—
Pamela Colloff,
ProPublica,
24 Mar. 2026
-
There are no national – or local – media outlets setting up for live broadcasts on this searing hot afternoon.—
Celina Tebor,
CNN Money,
19 Mar. 2026
Cite this Entry
“Igneous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/igneous. Accessed 2 Apr. 2026.
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