molten

adjective

mol·​ten ˈmōl-tᵊn How to pronounce molten (audio)
1
: fused or liquefied by heat : melted
molten lava
2
: having warmth or brilliance : glowing
the molten sunlight of warm skiesT. B. Costain
3
obsolete : made by melting and casting

Examples of molten in a Sentence

Recent Examples on the Web
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.
For the Paris premiere, Kardashian wore an icy blue, body-hugging gown from Christian Dior’s spring 2000 collection by John Galliano—and later that night, slipped into a molten gold corset from Alexander McQueen’s summer 1997 Givenchy couture collection to celebrate her 45th birthday. Anna Cafolla, Vogue, 23 Oct. 2025 The most recent eruption occurred in June, spewing thick clouds of gas and molten rock as high as 4 miles into the air at some points. Julia Jacobo, ABC News, 22 Oct. 2025 Each evening, glass artist Jason Mack and his team will invite visitors to take part in drizzling molten glass onto a spinning steel frame to create the giant Christmas tree. Anna Kleiber, jsonline.com, 22 Oct. 2025 The deep crater of the volcano now filled with water sits atop the still-active magma column of molten rock. Literary Hub, 22 Oct. 2025 See All Example Sentences for molten

Word History

Etymology

Middle English, from past participle of melten to melt

First Known Use

14th century, in the meaning defined at sense 3

Time Traveler
The first known use of molten was in the 14th century

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Cite this Entry

“Molten.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/molten. Accessed 29 Oct. 2025.

Kids Definition

molten

adjective
mol·​ten ˈmōlt-ᵊn How to pronounce molten (audio)
: melted especially by very great heat

More from Merriam-Webster on molten

Last Updated: - Updated example sentences
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