English Reference

Word

stone

Phoneticsstone

US/ˈstoʊn/

UK/stˈəʊn/

Definitions

01material

A2 · Elementary Uncountable noun Science

n. the hard, solid substance that rocks are made of, often used for building.

n. hard, compact mineral matter used as a building material or found in the earth.

“The old cottage was built of local grey stone and had a thick roof.”

“The architect specified that the stone used for the foundation must be sourced from a local quarry to ensure structural consistency.”

Synonyms

02a small rock

A2 · Elementary Countable noun Science

n. a small, individual piece of rock.

n. a small, detached fragment of rock or a pebble.

“The children spent the afternoon throwing stones into the lake.”

“He felt a sharp stone in his shoe that made every step of the hike increasingly painful.”

Synonyms

03fruit seed

B1 · Intermediate Countable noun Botany

n. the large, hard seed in the middle of some fruits like peaches or cherries.

n. the hard endocarp of a drupe, containing the seed.

“Be careful not to bite the stone when you eat that plum.”

“The chef carefully removed the stones from the apricots before simmering them in a light syrup for the dessert.”

Synonyms

04unit of weight

B2 · Upper Intermediate Countable noun British English

n. a British unit of weight equal to 14 pounds (about 6.4 kilograms), usually used for people.

n. a British unit of mass equal to 14 pounds; primarily used for expressing human body weight.

“He joined a gym because he wanted to lose a stone before summer.”

“The boxer weighed in at exactly twelve stone, meeting the requirements for the middleweight category.”

Usage

The plural form is usually 'stone' when used as a measurement (e.g., 'ten stone'), not 'stones'.

05medical deposit

C1 · Advanced Countable noun Medicine Technical

n. a hard piece of material that forms inside the body, like in the kidney.

n. a hard concretion of mineral salts formed within an organ or duct.

“The doctor told him that his back pain was caused by a kidney stone.”

“The patient was advised to increase fluid intake to prevent the recurrence of calcium-based stones in the gallbladder.”

Synonyms

calculusconcretion

06gemstone

B1 · Intermediate Countable noun

n. a precious jewel, especially a diamond.

n. a precious or semi-precious mineral used in jewellery.

“The ring was beautiful, with a large blue stone in the centre.”

“The crown jewels feature several historic stones, including the famous Cullinan diamond.”

Synonyms

07to throw rocks at

B2 · Upper Intermediate

v. to throw stones at someone or something, often to hurt or kill them.

v. to pelt or kill someone by throwing stones; historically a form of capital punishment.

“In the story, the angry crowd began to stone the giant.”

“The historical text describes how the martyr was stoned to death for refusing to renounce his beliefs.”

Synonyms

peltlapidate

08to remove seeds

B2 · Upper Intermediate Cooking

v. to take the hard seeds out of a fruit.

v. to remove the pits or stones from fruit.

“You should stone the cherries before you put them in the pie.”

“The recipe requires you to stone and halve the peaches before grilling them over a medium heat.”

Synonyms

pitdeseed

09to be high

C1 · Advanced Slang

v. to be under the influence of drugs, especially cannabis.

v. to be intoxicated by a narcotic drug, particularly marijuana.

“He looked completely stoned and couldn't follow the conversation.”

“The teenagers were caught getting stoned behind the school gym during the lunch break.”

Usage

Almost always used in the passive voice or as a past participle adjective ('to be stoned').

Synonyms

intoxicatehigh

Antonyms

10made of stone

A2 · Elementary

adj. made from rock or stone.

adj. constructed of or consisting of stone.

“They walked along a narrow stone path through the garden.”

“The ancient stone walls of the fortress have survived centuries of conflict and erosion.”

Synonyms

stonylithic

Antonyms

Word family

Idioms

Domains

BotanyGeologyMedicinePrinting

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.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL 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: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Very common
Level
A2 · ElementaryOxford
Updated

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