English Reference

Word

mantle

Phoneticsman·tle, stress on the first syllable

US/ˈmæntəɫ/

UK/mˈɑːntəl/

Definitions

01geology

B2 · Upper Intermediate Countable noun Science Technical

n. the thick layer of hot rock inside the Earth, located between the outer crust and the core.

n. the region of the earth's interior between the crust and the core, believed to consist of hot, solid rock.

“Scientists study how heat moves through the Earth's mantle to understand volcanoes.”

“Convection currents within the mantle are the primary drivers of tectonic plate movement over millions of years.”

Usage

Usually used with 'the'.

02role or responsibility

C1 · Advanced Countable noun Literary

n. a position of authority or a specific job that is passed from one person to another.

n. a figurative garment representing authority, leadership, or a specific role, typically inherited from a predecessor.

“The young prince was ready to take on the mantle of leadership.”

“After the CEO retired, the former vice president struggled to assume the mantle of authority during the economic crisis.”

Usage

Commonly used in the phrase 'take on the mantle' or 'assume the mantle'.

03a covering

C1 · Advanced Countable noun Literary

n. a layer of something that covers a surface, like snow or darkness.

n. anything that covers, conceals, or envelops a surface or object.

“A thick mantle of snow covered the fields during the night.”

“The valley was hidden beneath a heavy mantle of fog that didn't lift until late afternoon.”

04clothing

C2 · Proficiency Countable noun Archaic · Literary

n. a long, loose piece of clothing without sleeves, worn over other clothes like a cape.

n. a loose, sleeveless cloak or shawl, historically worn as an outer garment.

“The statue was draped in a heavy velvet mantle.”

“The high priest donned a ceremonial mantle embroidered with gold thread for the solstice celebration.”

Synonyms

05biology

C2 · Proficiency Countable noun Science Technical

n. the part of a soft animal, like a snail or clam, that makes its shell.

n. the dorsal body wall of a mollusc which covers the visceral mass and usually secretes the shell.

“The snail's mantle helps it grow a strong shell for protection.”

“In many cephalopods, the mantle is a highly muscular organ used for jet propulsion through the water.”

06lamp part

C2 · Proficiency Countable noun Technical

n. a small mesh bag in a gas lamp that glows brightly when heated.

n. a mesh of metal nitrates that forms a fragile oxide lattice, producing incandescent light when heated by a flame.

“Be careful not to touch the lantern's mantle, as it is very fragile.”

“The camping lantern required a new mantle after the old one crumbled during transport.”

07to cover

C2 · Proficiency Literary

v. to cover or hide something completely.

v. to cover, envelop, or conceal a surface; often used in a literary context regarding shadows or nature.

“Darkness began to mantle the hills as the sun went down.”

“Vines and ivy had grown to mantle the ruins of the old abbey, hiding the stones from view.”

Synonyms

Antonyms

Real-World Examples

“Park won four titles and his mantle was taken over in 2015 by Son Heung-min at Spurs.”
The Guardian 16 Aug 2026
“The main process enriching these magmas with gold appears to be high-degree, multi-stage melting of a water-rich and oxidized mantle.”
ScienceDaily 29 Jul 2026

Idioms

Domains

AnatomyGeology

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Frequent
Level
C1 · Advanced
Updated

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