IGNEOUS Synonyms: 77 Similar and Opposite Words

igneous

adjective

Definition of igneous

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 Olivine is a mineral primarily found in igneous rocks (rocks created through the solidification and crystallization of molten rock) that are rich in magnesium and iron. — Lydia Mansel, Travel + Leisure, 26 May 2026 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 See All Example Sentences for igneous

Recent Examples of Synonyms for igneous

Adjective

Whatever the reason, Anderson left behind a catalog full of such gems, tucked away on B-sides waiting to be discovered by his most ardent fans.

— Josh Crutchmer, Rolling Stone, 23 Oct. 2026
One fascination of this brave book—brave in its disclosures but more so in its demands, its spiritual rigor, and its ardent intellectualism—lies in watching the eloquent, intelligent sufferer steadily entrapping herself.

— James Wood, New Yorker, 19 Oct. 2026

Definition of ardent

Adjective

Tiny droplets of the molten tin are fired out of a cannon into a vacuum chamber, where they are shot—sixty thousand times a second—by unerring lasers.

— Gideon Lewis-Kraus, New Yorker, 19 Oct. 2026
Each color change requires it to unload one filament, load another and purge the remaining molten plastic.

— New Atlas, New Atlas, 17 Oct. 2026

Definition of molten

Adjective

Those contentions — and Bartell’s claim of a second list of 17,000 potential noncitizen voters — only add to an already heated debate about the scope of the inquiry and its legitimacy.

— Kevin Rector, Los Angeles Times, 20 Oct. 2026
During a June 24 special meeting, Knight ordered the removal of fellow board member Anita Kurn following a heated discussion over a vacant board seat, according to Iredell Free News.

— Charlotte Observer, Charlotte Observer, 20 Oct. 2026

Definition of heated

Adjective

Then, of course, there’s the sandwich that started it all — the Sublime, with prosciutto, hot soppressata, burrata, fresh walnut pesto, spicy garlic aioli, sundried tomatoes and arugula.

— Katelyn Umholtz, Kansas City Star, 22 Oct. 2026
Neither is the league’s hottest player, the record five-time MVP A’Ja Wilson, whose defending champion Las Vegas were swept in the semifinals by Golden State.

— Don Riddell, CNN Money, 22 Oct. 2026

Definition of hot

Adjective

Hundreds of people in Toledo, Ohio, remain evacuated from their homes as officials work to resolve a fiery chemical leak that began Tuesday.

— Lana Zak, CBS News, 22 Oct. 2026
Here was the humble trade unionist, born into extreme poverty, standing up as a fiery-eyed tribune of the workers.

— Ishaan Tharoor, New Yorker, 21 Oct. 2026

Definition of fiery

Adjective

The flooding is just the latest episode in two months of on-and-off heavy rain in the region caused by tropical moisture coming ashore from the Pacific.

— Anna Wilder, Los Angeles Times, 25 Oct. 2026
An area of high pressure over the Northeast, combined with a non-tropical low-pressure system in the Atlantic, are creating a corridor of persistent winds blowing onshore over the Southeast coast.

— ABC News, ABC News, 25 Oct. 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

What followed was a horrific night of physical and mental spousal abuse, which Adams describes in searing, emotional prose.

— Hadley Hall Meares, Vanity Fair, 20 Oct. 2026
Artificial, which arrives in theaters on Christmas, may be the most searing of the lot.

— Steven Zeitchik, HollywoodReporter, 16 Oct. 2026

Definition of searing

Browse Nearby Words

ifs

igneous

ignes fatui

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“Igneous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/igneous. Accessed 27 Oct. 2026.

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Synonyms of igneous

adjective

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