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Definition of fossilize

fossilize

/ˈfɑː.sə.laɪz/
(UK: fossilise)
fos · sil · ize

Adjective:fossilized
•
Past Simple:fossilized
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Past Participle:fossilized
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Present Participle:fossilizing
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fossilize Lexical Profile

fossilize Game Scores & Validity

• verb

1

To preserve (an organism or its traces) in rock or sediment over geological time by replacing organic matter with minerals, or to become preserved in this manner.

Example

"Because soft tissues decay rapidly, only the hardest bones and shells typically fossilize in ancient riverbeds."


2

To make or become antiquated, inflexible, and incapable of further development or change (especially of ideas, institutions, or customs).

Example

"Without fresh perspectives and ongoing reform, the committee's policies began to fossilize into outdated dogma."

Synonyms
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Antonyms
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Word Origin & Etymology

Coined in the late 18th century from 'fossil' (derived via French from Latin 'fossilis', meaning 'dug up', from the verb 'fodere', 'to dig') combined with the verbal suffix '-ize'.

Cite this Entry


Wordmom. (2026). Definition of Fossilize. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fossilize
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