Economics & Finance — B2 Essential Words

economy /ɪˈkɒnəmi/ noun B2 Economics

Meaning: The system of how money, business, and resources work in a country or area.

Example: The economy grew by 3 percent this year.

Another example: Tourism is vital to Florida's economy.

Collocations: the economy · strong economy · global economy

Synonyms: market system, financial system

Word family: economic (adj) · economical (adj — thrifty) · economist (n)

⚠ Common mistake: Economic = about the economy; economical = saving money (an economical car). News says 'the economy' for the national system.

🗣 In spoken American English: One question rules the news: 'How is the economy doing?' — jobs and prices answer it.

Register: Neutral to formal — news essential.

income /ˈɪnkʌm/ noun B2 Economics

Meaning: Money that a person or company receives regularly, especially from work or business.

Example: Their family income doubled in five years.

Another example: She has income from two jobs.

Collocations: monthly income · income tax · source of income

Synonyms: earnings, pay, revenue (companies)

Antonyms: expenses, outgoings

Word family: incomes (n pl — for groups)

⚠ Common mistake: Income is what comes IN. Individuals have income; companies report revenue. Income tax is paid ON income.

🗣 In spoken American English: Forms ask it bluntly: 'annual income' decides loans, rent, and benefits.

Register: Neutral to formal — finance essential.

expense /ɪkˈspens/ noun B2 Economics

Meaning: Money spent on something; a cost of running a home or business.

Example: Travel is a big expense for the family.

Another example: The company pays his expenses on work trips.

Collocations: business expenses · expense account · at the expense of

Synonyms: cost, spending, outlay

Antonyms: income, savings

Word family: expensive (adj) · expenses (n pl)

⚠ Common mistake: Expense (money out) vs expensive (costing a lot) — a classic mix-up. Company expenses are reimbursed costs of working trips.

🗣 In spoken American English: 'All expenses paid' is the golden phrase of winning trips and great jobs.

Register: Neutral — business staple.

invest /ɪnˈvest/ verb B2 Economics

Meaning: To put money, time, or effort into something to get a benefit or profit later.

Example: They invest in small tech companies.

Another example: She invests two hours daily in her English.

Collocations: invest in · invest money · invest time

Synonyms: fund, back, put into

Antonyms: withdraw, waste

Word family: investment (n) · investor (n)

⚠ Common mistake: Always invest IN something. Money is the classic object, but invest time/effort is equally common and impressive.

🗣 In spoken American English: Advisors repeat it: 'Invest in yourself' — education as the safest investment.

Register: Neutral — finance and self-growth staple.

trade /treɪd/ noun / verb B2 Economics

Meaning: The buying and selling of goods and services between people, companies, or countries; to exchange.

Example: Trade between the US and Canada is enormous.

Another example: Kids trade baseball cards at school.

Collocations: international trade · trade deal · trade with

Synonyms: commerce, exchange, business

Word family: trader (n) · trading (n) · tradesman (n)

⚠ Common mistake: Trade is both the big system (world trade) and small swaps (trade seats). A 'trade' is also a skilled job: the building trades.

🗣 In spoken American English: News pairs it with deals and wars: 'trade deal', 'trade war' — economics headlines.

Register: Neutral — business news essential.

value /ˈvæljuː/ noun / verb B2 Economics

Meaning: How much something is worth in money; how important or useful something is; to consider something important.

Example: The house rose in value this year.

Another example: I value your honest opinion.

Collocations: in value · value for money · great value

Synonyms: worth, price, importance

Antonyms: worthlessness

Word family: valuable (adj) · values (n pl — beliefs) · valuation (n)

⚠ Common mistake: Value = worth (money or importance); price = the number on the tag. 'Good value' means worth more than it costs.

🗣 In spoken American English: 'Family values' shifts meaning to beliefs — context separates money from morals.

Register: Neutral — shopping and business staple.

payment /ˈpeɪmənt/ noun B2 Economics

Meaning: An amount of money paid or that must be paid; the act of paying.

Example: Your payment is due on the first of the month.

Another example: We accept payment by card.

Collocations: make a payment · payment due · monthly payment

Synonyms: installment, fee, charge

Word family: pay (v) · payable (adj) · payments (n pl)

⚠ Common mistake: You MAKE a payment (never 'do'). Down payment = the first big part when buying a house or car.

🗣 In spoken American English: Apps chant it: 'Payment successful' — the two happiest words in online shopping.

Register: Neutral — finance essential.

tax /tæks/ noun / verb B2 Economics

Meaning: Money that people and companies must pay to the government to fund public services.

Example: Income tax is taken from every paycheck.

Another example: The city taxes hotel rooms.

Collocations: income tax · tax return · pay taxes

Synonyms: duty, levy, charge

Word family: taxes (n pl) · taxable (adj) · taxpayer (n)

⚠ Common mistake: Tax is usually plural in life: pay your taxes, do your taxes (the yearly return). April 15 is Tax Day in the US.

🗣 In spoken American English: The two certainties joke never dies: 'death and taxes' — expect it every April.

Register: Neutral — civics and paycheck essential.

currency /ˈkʌrənsi/ noun B2 Economics

Meaning: The type of money used in a country — dollars, euros, yen.

Example: The dollar is the currency of the United States.

Another example: Travelers exchange currency at the airport.

Collocations: foreign currency · currency exchange · local currency

Synonyms: money, cash

Word family: currencies (n pl) · current (adj — unrelated lookalike)

⚠ Common mistake: Currency names the SYSTEM (the dollar, the euro), not single bills. Digital talk adds 'cryptocurrency'.

🗣 In spoken American English: Travel rule: know the local currency before you land.

Register: Neutral to formal — travel and finance.

inflation /ɪnˈfleɪʃən/ noun B2 Economics

Meaning: A general rise in prices over time, so money buys less than before.

Example: Inflation pushed food prices up again.

Another example: High inflation worries every shopper.

Collocations: high inflation · inflation rate · fight inflation

Synonyms: price rises, cost of living increase

Antonyms: deflation

Word family: inflate (v) · inflationary (adj)

⚠ Common mistake: Inflation is uncountable. The personal measure is 'the cost of living' — inflation is the economist's word for it.

🗣 In spoken American English: Every grocery trip teaches it: 'Inflation again' is the checkout-line complaint of the decade.

Register: Formal — economics and news essential.