English Reference

Word

run

US/ˈɹən/

UK/ɹˈʌn/

Irregular verb

Forms

Infinitive

run

Past

ran

Past participle

run

Definitions

01to move fast

A1 · Beginner

v. to move your legs faster than a walk.

v. to move at a speed faster than a walk, never having both feet on the ground at the same time.

“He had to run to catch the bus before it pulled away from the stop.”

“The athlete had to run with incredible discipline to maintain her pace during the final leg of the marathon.”

Synonyms

Antonyms

02to manage or lead

B1 · Intermediate

v. to be in charge of a business, a shop, or an activity.

v. to manage, direct, or be in charge of an organisation or operation.

“She runs a small bakery in the center of town.”

“After the merger, he was appointed to run the entire European division of the logistics firm.”

Antonyms

03to flow

A2 · Elementary

v. to flow or move like water from a tap or in a river.

v. to flow in a stream or be in a liquid state; often used for domestic water supplies.

“Don't leave the water running while you brush your teeth.”

“The river runs through the valley, providing a vital water source for the local agricultural communities.”

Synonyms

04to operate a machine

B1 · Intermediate Computing

v. to make a machine or a computer program work.

v. to cause a machine or computer program to function or process data.

“You need to run the latest update to fix the security bugs.”

“The technician decided to run the diagnostic software overnight to identify the source of the hardware failure.”

Antonyms

05to be a candidate

B2 · Upper Intermediate American English

v. to try to get elected for a job in the government.

v. to stand as a candidate in an election for political office.

“She decided to run for mayor because she wanted to improve the local schools.”

“Several prominent senators have already announced their intention to run for the presidency in the upcoming election cycle.”

Synonyms

Antonyms

06a period or sequence

B1 · Intermediate Countable noun

n. a continuous period of time when something happens or a series of things.

n. a continuous spell or sequence of events, often of a specified kind.

“The team had a long run of wins before they finally lost a game.”

“The play enjoyed a successful three-month run on Broadway before going on a national tour.”

07a trip or journey

B1 · Intermediate Countable noun

n. a short trip or a regular journey.

n. a journey or route, especially one taken regularly or for pleasure.

“The supermarket is just a quick five-minute run in the car.”

“The delivery driver completed his morning run ahead of schedule despite the heavy fog on the motorway.”

Synonyms

08sports point

A2 · Elementary Countable noun Sports

n. a point scored in games like cricket or baseball.

n. a unit of scoring in baseball or cricket, achieved by reaching bases or running between wickets.

“He scored the winning run in the final inning of the game.”

“The batsman managed to steal a quick run while the fielder was distracted by the crowd.”

Synonyms

09a hole in clothing

B2 · Upper Intermediate Countable noun American English

n. a long hole in a piece of clothing where the threads have come apart.

n. a line of unravelled stitches in a knitted fabric, particularly in hosiery.

“She noticed a run in her tights just before the interview started.”

“The delicate silk stockings were prone to runs if they caught on even the slightest rough surface.”

Synonyms

10animal enclosure

B2 · Upper Intermediate Countable noun Agriculture

n. a fenced area where animals can move around outside.

n. an enclosed area in which animals or birds can exercise or feed.

“The chickens have a large run where they can find insects in the grass.”

“The farmer expanded the sheep run to ensure the flock had access to fresh grazing land during the summer months.”

11sudden demand

C1 · Advanced Countable noun Technical

n. when many people suddenly want to take their money out of a bank.

n. a sudden, urgent demand by many customers for the withdrawal of their funds from a financial institution.

“Rumors of the bank's failure caused a run on deposits.”

“The central bank intervened to provide liquidity after a sudden run threatened to destabilise the national currency.”

Synonyms

12melted

C2 · Proficiency Technical · Archaic

adj. melted or in a liquid state.

adj. melted or molten; specifically used for materials like butter or metal.

“The run butter was poured over the fresh vegetables.”

“The artisan used run metal to fill the intricate molds for the bronze statues.”

Antonyms

Etymology

From Middle English runnen, rennen (“to run”), alteration (due to the past participle runne, runnen, yronne) of Middle English rinnen (“to run”), from Old English rinnan, iernan (“to run”) and Old Norse rinna (“to run”), both from Proto-Germanic rinnaną (“to run”), from Proto-Indo-European h₃reyH- (“to boil, churn”). Cognate with Scots rin (“to run”), West Frisian rinne (“to walk, march”), archaic Dutch rinnen (“to flow”, still in geronnen), German rinnen (“to flow”), Swedish rinna (“to flow”), and Icelandic renna (“to flow”). From the causative Proto-Germanic *rannijaną (“to make run”) are Dutch rennen, German rennen, Danish rende, Swedish ränna (all “to run”). Non-Germanic cognates include Albanian rend (“to run, run after”). See also random.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

Related words

Idioms

Domains

AgricultureComputingMathematicsMiningMusicNauticalSports

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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English Reference