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Synonyms

fossilized

American  
[fahs-uh-lahyzd] / ˈfɑs əˌlaɪzd /

adjective

  1. (of the remains of an organism) having organic substances replaced with mineral ones; converted into a fossil.

  2. rigidly antiquated.

  3. having become the lifeless or disused remains of something; being merely a trace of the past.


Other Word Forms

  • nonfossilized adjective
  • semi-fossilized adjective
  • unfossilized adjective

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

By examining the fossilized feathers, researchers identified a continuous line of black spots along the wing edges.

From Science Daily • Mar. 18, 2026

The frequent appearance of animated creatures suggests someone was quite fond of the CGI available, but the 3-D images of fossilized remains on the screens of the biological historians—and how they read them—are consistently fascinating.

From The Wall Street Journal • Feb. 10, 2026

Her fossilized sea urchin, from a beach on the Red Sea, “responds by radiating its own inner joy at being found and loved too,” whispering: “We are two cyclical beings, each with their own story.”

From The Wall Street Journal • Jan. 16, 2026

Some chemical markers were linked to estrogen-related genes, indicating that certain fossilized animals were female.

From Science Daily • Jan. 3, 2026

She found sea glass and a fossilized crab leg embedded in a concretion.

From "Snow Falling on Cedars: A Novel" by David Guterson