English Reference

Word

fossilized

Phoneticsfos·silized

/ˈfɑsəˌɫaɪzd/

UK spelling · fossilised

Definition

adj. turned into a fossil after being buried for a very long time. You also use it for ideas or habits that are very old and never change.

adj. converted into fossil form through mineral replacement over geological time. Extended figuratively to attitudes, habits, or language forms fixed and resistant to change.

Examples

“The museum shows fossilized bones from dinosaurs.”

“The guide shows visitors a fossilized leaf preserved in the rock for millions of years.”

“His fossilized views on work never shift, even as younger colleagues reshape the office around flexible hours and remote collaboration.”

Examples

simple

“The museum shows fossilized bones from dinosaurs.”

contextual

“The guide shows visitors a fossilized leaf preserved in the rock for millions of years.”

complex

“His fossilized views on work never shift, even as younger colleagues reshape the office around flexible hours and remote collaboration.”

Collocations

Common phrases and expressions where native English speakers use the word “fossilized” in context.

Verb

01. become fossilized

“Dead trees can become fossilized when buried in volcanic ash.”

verb + adj

02. fossilized in amber

“The ancient insect was fossilized in amber and perfectly preserved.”

adj + prep + noun

03. fossilized in limestone

“The skeleton was fossilized in limestone deep below the hills.”

adj + prep + noun

04. fossilized over time

“Fallen leaves were fossilized over time into thin layers of coal.”

adj + prep + noun

Adjective

05. completely fossilized

“The trunk was completely fossilized after millions of years underground.”

adv + adj

Noun

06. fossilized attitude

“His fossilized attitude towards women shocks younger colleagues.”

adj + noun

07. fossilized remains

“Scientists studied the fossilized remains of a small dinosaur.”

adj + noun

08. fossilized shell

“She found a fossilized shell during the school field trip.”

adj + noun

09. a completely fossilized tree trunk

“Geologists found a completely fossilized tree trunk in the quarry.”

10. a fossilized attitude towards change

“The company still has a fossilized attitude towards change and technology.”

11. discover perfectly fossilized footprints

“Hikers discovered perfectly fossilized footprints on the coastal rocks.”

12. fossilized in ancient amber

“The mosquito was fossilized in ancient amber 30 million years ago.”

Usage

Often used both before a noun and after 'be' or 'become' to describe something fixed.

Real-World Examples

“What Mr. Hups had stumbled across in the Hell Creek Formation, a prehistoric layer of rocks spanning the Northern Great Plains, was not just a single fossilized footprint, but a continuous 23-foot trail of four massive three-toed prints.”
The New York Times 15 Sept 2026
“Paleontologists have uncovered more than 200 fossilized eggs belonging to the flying reptiles that soared during the age of dinosaurs.”
The New York Times 30 Nov 2017

Synonyms

Antonyms

Related words

Domain

Linguistics

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Occasional
Level
B2 · Upper Intermediate
Updated

QR code

englishreference.com/q/fossilized

English Reference