close

close — verb

1. to move a door, window, lid, or other object that covers an opening so that the

1.verbtransitive / intransitiveA1
Definition

to move a door, window, lid, or other object that covers an opening so that the opening is blocked and nothing can pass through.

Example

Please close the door when you leave the room.

close + door/window/lid — common physical objects

Minho closed his book and put it on the shelf.

Common collocations
  • close the door
  • close your eyes
  • close the window
  • close the lid
  • close the book
  • close your mouth
Synonyms
  • shut

    more common in British English; 'shut the door' and 'close the door' are interchangeable

  • seal

    suggests closing very firmly so that nothing can get in or out

  • lock

    means closing with a key or latch, not just moving the object into position

Antonyms
  • open

    to move something so that the opening is no longer blocked

Grammar Patterns

close + object (door/window/lid/book)

close (no object)

Usage Note

Often used with objects such as door, window, lid, mouth, eyes, or book. For containers like boxes or bottles, use 'close the lid'.

Common Mistakes

I closed the light before leaving.
I turned off the light before leaving.
'close' is for openings, not for electrical devices.

2. A public venue like a café, library, or similar facility stops admitting visitor

2.verbintransitiveA2
Definition

A public venue like a café, library, or similar facility stops admitting visitors, usually at a set time each day or during a holiday period.

Example

The museum closes at six o'clock on weekdays.

close + at [time] — fixed daily closing time

What time does the library close on Saturdays?

Common collocations
  • close at [time]
  • close on [day]
  • close for [period]
  • close early
  • close late
Synonyms
  • shut

    same meaning, more common in British English: 'the pub shuts at eleven'

Antonyms
  • open

    to start allowing customers in: 'the shop opens at nine'

Grammar Patterns

close + at [time]

close + on [day]

close + for [period]

Usage Note

Subject is always a place that offers a service or goods to the public (shop, restaurant, bank, library, museum, etc.). Usually intransitive — you say 'the shop closes at 8' not 'the manager closes the shop at 8' (though the transitive form is possible).

Common Mistakes

The shop closes at the manager.
The shop closes at eight o'clock.
'close at' is followed by a time, not a person.

3. to cause an event, activity, conversation, or process to finish; or to finish on

3.verbtransitive / intransitiveA2
Definition

to cause an event, activity, conversation, or process to finish; or to finish on its own without anyone stopping it.

Example

The manager closed the meeting with a brief summary.

transitive: close + meeting/speech/case

The film closes with a scene of the family having dinner together.

close with [something] — end by doing or showing

Common collocations
  • close the meeting
  • close a speech
  • close the case
  • close with [something]
  • close a deal
Synonyms
  • end

    more general; 'close' often implies a planned or structured finish

  • conclude

    more formal, common in writing and official contexts

  • finish

    focuses on completing the final part rather than stopping

Antonyms
  • open

    to start an event or activity: 'the meeting opened with a welcome speech'

  • begin

    to start: 'the ceremony begins at noon'

Grammar Patterns

close + with [something]

close + meeting/speech/case

Usage Note

Common in formal contexts such as meetings, speeches, legal cases, festivals, and business talks. Not used for ending personal relationships — use 'end' or 'break up' instead.

Common Mistakes

They closed their friendship after the argument.
They ended their friendship after the argument.
'close' is not used for personal relationships.

4. When a business, factory, or public service stops operating and no longer serves

4.verbtransitive / intransitiveB1
Definition

When a business, factory, or public service stops operating and no longer serves customers or produces goods, either for a short period or forever.

Example

The factory closed after thirty years of making furniture.

intransitive: business closes permanently

The bank decided to close its branch in the small town.

transitive: close + branch/office/factory

Common collocations
  • close a factory
  • close a branch
  • close the business
  • close for good
  • close permanently
  • close down
Synonyms
Antonyms
  • open

    to start operating: 'a new café opened on our street'

  • set up

    to start a business: 'they set up a small shop in the village'

Grammar Patterns

close + factory/shop/business

close (no object) — business closes

Usage Note

Distinguish from sense 2 ('DAILY CLOSING'): sense 2 is about daily hours (the shop closes at 8pm), while this sense is about ceasing to exist as a business. 'Close down' or 'shut down' are common phrasal-verb alternatives.

Common Mistakes

The shop closes at 6pm every day' (when meaning it shut down permanently).
The shop closed last month after 20 years in business.
'close' for permanent closure needs additional context or a time reference showing finality.

5. to successfully complete a business agreement, sale, or financial arrangement wi

5.verbtransitiveB2
Definition

to successfully complete a business agreement, sale, or financial arrangement with another person or company after discussion and negotiation.

Example

The company closed a deal with a new supplier in Taiwan.

close a deal — most common collocation

Anjali closed the sale after the customer agreed to the final price.

Common collocations
  • close a deal
  • close a sale
  • close a contract
  • close an agreement
  • close a transaction
Synonyms
  • finalize

    more formal; 'finalize the deal' sounds slightly more official than 'close the deal'

  • settle

    implies finishing all remaining details, often used in legal contexts

  • conclude

    formal; 'conclude an agreement' is common in legal and diplomatic language

Antonyms
  • negotiate

    to discuss terms before reaching a final agreement

Grammar Patterns

close + deal/sale/contract/agreement

Usage Note

Almost always transitive with a business noun as the object (deal, sale, contract, agreement, transaction). Subject is typically a person or organization. Common in real estate, finance, and corporate contexts.

Common Mistakes

I closed my homework yesterday.
I finished my homework yesterday.
'close' in this sense is only for business arrangements, not for everyday tasks.

6. to shrink the space, gap, or difference separating two things; or to grow less,

6.verbtransitive / intransitiveB2
Definition

to shrink the space, gap, or difference separating two things; or to grow less, bringing things nearer together.

Example

The new programme aims to close the gap between rich and poor students.

close the gap — most common collocation

The leading runner began to close the distance on the one in front.

Common collocations
  • close the gap
  • close the distance
  • close the difference
  • close on [someone]
Synonyms
  • narrow

    more common in literal contexts: 'narrow the gap', 'narrow the difference'

  • reduce

    more general; 'reduce the gap' works but 'close the gap' is the standard collocation

  • lessen

    more formal, less common in everyday speech

Antonyms
  • widen

    'the gap widened as the years passed'

  • increase

    'the difference increased over time'

Grammar Patterns

close + the gap/difference/distance

close on + [someone/something]

Usage Note

Most common with 'the gap' as object. 'Close the gap' is used both literally (physical spaces) and figuratively (differences in achievement, wealth, ability). 'Close on' means 'come nearer to' and is intransitive.

7. to make a computer program, document, or window stop appearing on your screen so

7.verbtransitive / intransitiveB1
Definition

to make a computer program, document, or window stop appearing on your screen so that you are no longer working with it

Example

After Eli checked the last row of data, he closed the spreadsheet.

transitive: close + document/spreadsheet

Jisoo always closes her email program before leaving the office.

collocation: close + email program

Common collocations
  • close a file
  • close a window
  • close a program
  • close an application
  • close a tab
  • close a document
Synonyms
  • exit

    more formal; commonly used for applications and full programs

  • quit

    suggests ending a program entirely, not just a single open window

Antonyms
  • open

    the reverse action — makes a program, file, or window appear on screen

Grammar Patterns

close + file/program/window

Usage Note

Common in computing contexts. Can be used transitively (close a file) or intransitively (the program closes). 'Close' affects a specific file, program, or window; 'shut down' refers to turning off the entire computer.

Common Mistakes

Please shut down the browser.
Please close the browser.
'shut down' is for the whole computer; 'close' is for individual programs or windows.
Phrasal verbs

close down

phrasal verb

To stop operating or functioning permanently.

The factory closed down due to financial problems.

When does the restaurant close down for renovations?

close in

phrasal verb

To move nearer to someone or something, often in a threatening way.

The police closed in on the suspect's hiding place.

As night closed in, the hikers looked for shelter.

close off

phrasal verb

To block an entrance or prevent access to a place.

The city closed off the street for the parade.

Why did they close off the park after dark?

close out

phrasal verb

To sell all of a product, often at a reduced price, or to end something.

The store is closing out its winter coats at half price.

She closed out the meeting with a summary of the key points.

close over

phrasal verb

To cover something completely, often gradually.

The water closed over the sunken ship.

Dark clouds closed over the mountain peak.

close up

phrasal verb

To shut something completely, or to come closer together.

The shop closes up at nine o'clock every evening.

The soldiers closed up their ranks as they marched.

Idioms

To decide to stop trying to achieve or solve something.

After years of searching, the police closed the book on the missing person case.

Have you closed the book on your dream of becoming a musician?

To make it impossible for something to happen.

The manager closed the door on any further negotiations.

Did she shut the door on a promotion by arguing with the boss?

To stop operating as a business permanently.

The bookstore closed its doors after fifty years of service.

Many small shops closed shop during the economic crisis.

To refuse to consider or accept an idea or possibility.

Don't close your mind to new teaching methods.

Why does he close his mind to any advice from his friends?

When a group unites to protect itself, especially from criticism.

The team closed ranks after the coach was accused of cheating.

Politicians often close ranks when their party is under attack.

To deliberately not listen to something.

She shut her ears to the gossip about her colleague.

Why do you close your ears to constructive criticism?

To pretend not to notice something unpleasant.

The manager closed his eyes to the safety violations.

You cannot shut your eyes to the rising crime in this area.

To do something very easily, without needing to think.

I can drive to work with my eyes closed.

She could solve that puzzle with her eyes shut.

close — noun

close — adjective

close — adverb

Word family

Synonym discussion

Sense: verb/1

'Close' and 'shut' are the most easily confused pair. They overlap completely for physical openings: 'close the door' and 'shut the door' mean the same thing. However, 'shut' cannot be used in several figurative or formal senses — you cannot 'shut a business deal' or 'shut a meeting' the way you can 'close' them. 'Lock' is a hyponym of 'close': locking requires a key or latch mechanism. 'Seal' goes further, implying airtight or watertight closure. For computers, 'close' removes a program from the screen but the program may still run in the background; 'quit' or 'exit' ends the process entirely. In everyday British speech 'shut' is slightly more common for physical objects ('shut the window'), while American English favours 'close' in most contexts. Neither choice sounds unnatural on either side of the Atlantic.

Common collocations

Nouns

  • close friend
  • close relative
  • close call
  • close shave
  • close range
  • close quarters

Adverbs

Phrases

Prepositions

  • close to
  • close by
  • close upon

Etymology

LatinFrenchEnglish

The word 'close' comes from two historically separate strands that later merged. The verb and noun senses meaning 'shut' or 'enclosed area' trace back through Old French 'clore' (to shut) and 'clos' (enclosed) to Latin 'claudere' (to close, shut). The adjective and adverb senses meaning 'near' also come from Latin 'clausus' (past participle of 'claudere'), via Old French 'clos'. Over time the two strands fused in English, so that the same word carries both the idea of shutting something and of being near or confined by it.