business

business — noun

1. the general activity of trading — that is, making, selling, or supplying product

1.nounA1
Definition

the general activity of trading — that is, making, selling, or supplying products and services in order to earn money.

Example

Maya wants to study business at a university in Taipei next year.

uncountable: study business

Marcus has worked in the coffee business for nearly twenty years.

in the [field] business

Common collocations
  • go into business
  • start in business
  • the world of business
Synonyms
  • trade

    narrower — usually buying and selling goods, less about making or services

  • commerce

    more formal; often used for trade across regions or countries

  • industry

    broader sector view (e.g. the music industry); 'business' can be smaller-scale

Grammar Patterns

in business

do business with

Usage Note

Uncountable in this sense — never 'a business' or 'businesses' for the activity itself; that meaning is sense 2.

Common Mistakes

I want to start a businesses with my brother.
I want to start a business with my brother.
'business' as activity is uncountable; the company sense (sense 2) takes 'a/the' but not '-es' here.
She does business to a Korean factory.
She does business with a Korean factory.
the trading partner takes 'with', not 'to'.

2. one particular organisation — a firm, shop, or workshop, for example — whose pur

2.nounA2
Definition

one particular organisation — a firm, shop, or workshop, for example — whose purpose is to make or sell things, or to provide a paid service.

Example

Carlos runs a small business that repairs old motorbikes near the harbour.

run a small business

The Watanabe family has owned this noodle business for four generations.

own a [type] business

Common collocations
  • small business
  • family business
  • online business
  • set up a business
  • run a business
Synonyms
  • company

    near-equivalent; 'company' is more formal and is the standard word for a registered firm

  • firm

    often a professional partnership (law firm, accounting firm)

  • enterprise

    more formal; often suggests something newly set up or ambitious

Grammar Patterns

run a business

a small/family/online business

Usage Note

Countable — takes 'a/an' and a plural in '-es'. Distinguish from sense 1 by checking whether you can replace 'business' with 'company' (sense 2) or with 'trade'/'commercial activity' (sense 1).

Common Mistakes

Her father owns three business in Taipei.
Her father owns three businesses in Taipei.
countable plural needs '-es'.

3. the paid work or job that someone does, especially when this work involves deali

3.nounB1
Definition

the paid work or job that someone does, especially when this work involves dealing with other people or travelling.

Example

Dr. Tanaka is in Singapore on business until Friday evening.

on business (purpose of travel)

Lina insists on talking business at every family dinner, much to her brother's annoyance.

talk business (= discuss work matters)

Common collocations
  • on business
  • business trip
  • business meeting
  • business hours
Synonyms
  • work

    broader, covers any paid or unpaid effort; 'business' here implies dealings with others

  • job

    the specific position; 'business' here is the activity of doing that job

Antonyms
  • leisure

    as in 'business or leisure?' at hotel check-in

  • pleasure

    as in 'mixing business with pleasure'

Grammar Patterns

on business

what's your business?

Usage Note

Often appears in fixed phrases: 'on business' (purpose of a trip), 'business trip', 'business hours'. The traveller meaning is the most frequent realisation of this sense.

Common Mistakes

My uncle went to Tokyo for business meeting.
My uncle went to Tokyo on business.' / 'for a business meeting.
use 'on business' for the trip purpose, or add 'a' before 'business meeting'.

4. how much a shop or company is selling, or how many customers it has — for exampl

4.nounB1
Definition

how much a shop or company is selling, or how many customers it has — for example whether sales are going up, down, or staying steady.

Example

Business has been very slow at the restaurant since the highway opened.

business is slow / good / bad

The bookshop lost a lot of business when a bigger store opened nearby.

lose business to a competitor

Common collocations
  • lose business
  • drum up business
  • business is booming
  • value your business
Synonyms
  • trade

    near-equivalent for sales volume ('trade was slow today')

  • custom

    British; the customers a shop has ('thank you for your custom')

  • patronage

    formal; the regular support of customers

Grammar Patterns

lose business

business is good/bad/slow

Usage Note

Uncountable. Often the subject of 'is' + an evaluative adjective ('business is brisk/slow/booming'). 'Take your business elsewhere' means to spend your money at another shop.

Common Mistakes

The shop got many businesses last weekend.
The shop got a lot of business last weekend.
uncountable in this sense; use 'a lot of business', not 'many businesses'.

5. a particular event or situation, especially one that you find odd, unpleasant, o

5.nounB2
Definition

a particular event or situation, especially one that you find odd, unpleasant, or hard to deal with — used when giving an opinion about it.

Example

This whole business with the missing keys is starting to worry me.

this whole business with...

Marcus called the divorce a sad business that nobody had wanted.

a [adj] business

Common collocations
  • a strange business
  • a sad business
  • a messy business
  • the whole business
Synonyms
  • affair

    very close in meaning; slightly more formal

  • matter

    broader; less coloured by the speaker's opinion

  • situation

    neutral; lacks the slight 'odd / unpleasant' flavour of 'business'

Grammar Patterns

a strange/messy/serious business

Usage Note

Almost always singular with a determiner ('this/that/the/a + adjective + business'). Distinguish from sense 6 (something that concerns or belongs to a person): sense 5 labels a situation as a whole, while sense 6 talks about whose responsibility it is.

Common Mistakes

These businesses with the keys are strange.
This business with the keys is strange.
this sense stays singular, even when many small events are involved.

6. the things, problems, or decisions that belong to one particular person and that

6.nounB2
Definition

the things, problems, or decisions that belong to one particular person and that other people have no right to ask about.

Example

How much Lina earns is her own business, not the neighbours' gossip.

[possessive] own business

Aunt Rosa kept poking into Marcus's business until he finally lost his temper.

poke into someone's business

Common collocations
  • my own business
  • none of your business
  • mind your own business
  • no business of yours
Synonyms
  • concern

    near-equivalent in 'no concern of yours'; slightly more formal

  • affair

    often plural ('my own affairs'); covers private matters more broadly

Grammar Patterns

my/your/his/their business

no business of yours

Usage Note

Frequently used to push back against a question or criticism, often with 'own', 'no', or 'none of': 'my own business', 'no business of yours', 'none of your business'. Distinguish from sense 5 — here the focus is on rights and responsibility, not on labelling a situation.

Common Mistakes

It is not your businesses what I do at weekends.
It is not your business what I do at weekends.
uncountable in this sense; never plural.

7. small physical actions that an actor performs on stage — for example, slowly pol

7.nounC1
Definition

small physical actions that an actor performs on stage — for example, slowly polishing a glass or fumbling with a hat — to make a scene feel real or to show what a character is like.

Example

The director gave the lead actor some funny business with a broken umbrella.

[adj] business with a [prop]

Most of the comedy comes from the clown's silent business with a tiny chair.

stage / comic business

Common collocations
  • stage business
  • comic business
  • silent business
  • funny business
Synonyms
  • stage business

    the full technical term; 'business' alone is shorthand among theatre people

  • shtick

    informal; a comic actor's signature bit of stage action

Grammar Patterns

stage business

comic business

Usage Note

Specialist theatre/film vocabulary; learners will more often meet the full phrase 'stage business'. Almost always uncountable and used with an adjective ('comic', 'silent', 'funny') or with a prop.

Idioms

an impolite way of telling someone to stop asking about, or interfering in, things that do not belong to them.

When Aunt Rosa asked about his salary again, Marcus told her to mind her own business.

Lina wishes the neighbours would mind their own business and stop watching her garden.

a sharp way of saying that someone has no right to know about something private.

Whether Carlos and his girlfriend will get married is none of your business.

How much the family paid for the house is really none of the reporter's business.

to stop chatting or wasting time and start the serious work that you came to do.

After the coffee and small talk, the team finally got down to business at ten.

Let's get down to business — we only have an hour to plan the festival.

to be very serious about doing something, in a way that other people can clearly see.

The new coach arrived with a whistle and a clipboard, and the players knew she meant business.

When Dr. Tanaka raised his voice, the whole class realised he meant business.

no longer operating, usually because a company has run out of money or customers.

Two of the small bookshops on our street went out of business last winter.

Without a steady supply of fish, the little restaurant would soon be out of business.

to do something that you have no right to do, or that is not your responsibility.

A six-year-old has no business riding that big motorbike around the yard.

Carlos had no business reading his sister's diary, and he knew it.

a way of saying that everyday work is going on normally, even though something difficult or unusual has happened.

Despite the small fire next door, it was business as usual at the bakery by Tuesday.

After the long strike ended, the airport quickly returned to business as usual.

Topics discussed at the end of a meeting that were not on the official list.

Before we finish, is there any other business to discuss?

The chair asked if anyone had any other business to raise.

To be excellent or of very high quality.

That new restaurant is the business; you should try it.

Her performance last night was the business.

To have everything needed to start something immediately.

Once we get the permit, we'll be in business.

With this funding, the project is in business.

To consider a particular activity as a central part of what you do.

We are in the business of helping students succeed.

The company is in the business of selling software.

Used to say that financial matters should not be influenced by personal feelings.

I know he's your friend, but business is business.

She refused the discount, saying business is business.

To continue doing your normal activities.

People went about their business despite the rain.

She went about her business as if nothing happened.

Very much, very fast, or very well.

She can sing like nobody's business.

He's been working like nobody's business to finish on time.

To actively seek customers or passengers.

Taxis ply for hire outside the train station.

Street vendors ply for trade in the market square.

Word family

Synonym discussion

Sense: noun/2

All five words name an organisation that exists to make money, but they sit at different points on a scale of formality and size. 'Business' is the most everyday, learner-friendly word and covers anything from a one-person stall to a huge chain — Lina's online soap shop and Carlos's bike-repair workshop are both businesses. 'Company' is slightly more formal and is the standard word for a registered firm with employees. 'Firm' is narrower: it usually points to a partnership of professionals, such as a law firm or an accounting firm. 'Enterprise' sounds more ambitious and is often used for something newly set up or risky, as in 'a small enterprise run by three engineers'. 'Corporation' is the most formal and largest in scale — typically a big, often international, organisation, like 'a multinational corporation'.

Common collocations

Nouns

  • business meeting
  • business trip
  • business hours
  • business card
  • business plan
  • business owner
  • business partner
  • business model

Phrases

  • do business with
  • go into business
  • set up a business
  • run a business
  • lose business
  • business as usual

Prepositions

Etymology

Old EnglishMiddle EnglishModern English

The noun 'business' comes from Old English 'bisignes', built from 'bisig' (the ancestor of modern 'busy') plus the noun-forming ending '-ness'. The earliest sense was simply 'the state of being busy' or 'something that keeps a person occupied'. From there it slowly narrowed: in the late medieval period it began to mean 'a particular task or duty', then 'one's work or trade', and by the 1700s it was firmly used for buying, selling, and the firms that do this. The older 'state of being busy' meaning is now spelled differently — 'busyness' — to keep the two ideas apart.