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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.

Over time, more bees followed, using these natural cavities inside fossilized bones as ready-made nesting sites.

From Science Daily • Apr. 3, 2026

This was a fossilized program taking on a divisive, peripatetic local who’d pledged his prior job was going to be his “last job.”

From The Wall Street Journal • Mar. 23, 2026

For many years, paleontologists have studied annual growth rings preserved inside the fossilized leg bones of Tyrannosaurus rex.

From Science Daily • Mar. 5, 2026

Brian Hebert, an avocational paleontologist from Nova Scotia, located the small skull inside a fossilized tree stump during a field season led by Hillary Maddin, a professor of paleontology at Carleton University.

From Science Daily • Feb. 11, 2026

Other bones and fossilized footprints were found in the Connecticut River Valley of New England after a farm boy named Plinus Moody spied ancient tracks on a rock ledge at South Hadley, Massachusetts.

From "A Short History of Nearly Everything" by Bill Bryson