fossilize

verb

fos·​sil·​ize ˈfä-sə-ˌlīz How to pronounce fossilize (audio)
fossilized; fossilizing

transitive verb

1
: to convert into a fossil
2
: to make outmoded, rigid, or fixed

intransitive verb

: to become changed into a fossil
fossilization noun

Examples of fossilize in a Sentence

The mud helped to preserve and fossilize the wood.
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.
Becoming Noah Lyles always included staying him long enough for his mark on the sport to fossilize. Marcus Thompson Ii, New York Times, 15 Sep. 2025 According to legend, the monarch, his army and conniving knights were invading the Cotswolds when a witch outsmarted them, fossilizing their bodies forever. Norma Meyer, Oc Register, 3 Sep. 2025 One fist-sized rock held over a thousand microscopic fossils, including soft-bodied animals that are rarely fossilized, John wrote. Shaun McKinnon, AZCentral.com, 5 Aug. 2025 The Petoskey and Charlevoix stones are fossilized pre-historic coral that is roughly 350 million years during the Devonian Age. Jalen Williams, Freep.com, 27 July 2025 See All Example Sentences for fossilize

Word History

First Known Use

1794, in the meaning defined at transitive sense 1

Time Traveler
The first known use of fossilize was in 1794

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Cite this Entry

“Fossilize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fossilize. Accessed 19 Sep. 2025.

Kids Definition

fossilize

verb
fos·​sil·​ize ˈfäs-ə-ˌlīz How to pronounce fossilize (audio)
fossilized; fossilizing
: to change or become changed into a fossil
fossilization noun

More from Merriam-Webster on fossilize

Last Updated: - Updated example sentences
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