Vocabulary Word Choice B2–C1 5 min read Updated 13 June 2026

Quick answer: Economic means relating to economics or the economy: “economic growth,” “economic policy.” Economical means using money or resources efficiently, not wasteful: “This car is very economical on fuel.” If it concerns the economy, use economic. If it means cheap-to-run or efficient, use economical.

Comparison Table

WordPart of SpeechMeaningExample
economicadjectiverelating to economics, the economy, or financeThe government announced a new economic strategy.
economicaladjectiveusing money, fuel, or resources efficiently; not wasteful; cost-effectiveThis appliance is very economical to run.

Using Economic

Economic relates to the economy, economics as a discipline, or financial and commercial matters. It is the adjective used in political, journalistic, and academic contexts about money, trade, and national or global finance.

The country faces serious economic challenges.

Economic growth has slowed this quarter.

The minister announced a package of economic reforms.

We need to consider the economic impact of the decision.

Common collocations: economic growth, economic policy, economic crisis, economic reform, economic development, economic inequality, socioeconomic, macroeconomic, microeconomic.

Using Economical

Economical means efficient use of money, fuel, time, or resources — not wasteful; cost-effective; thrifty. It can describe a car, a method, a person, or any system that does more with less.

This car is very economical on fuel.

She found an economical way to heat the house.

Buying in bulk is more economical than buying individual portions.

The hotel offers economical rates for long stays.

Common collocations: an economical car, economical use of resources, economical solution, more economical option, an economical approach.

Idiom Alert — “economical with the truth”: This is a famous English phrase meaning someone is not telling the whole truth — they are withholding information strategically. It implies deliberate omission rather than outright lying. Often used ironically of politicians: “The minister was being economical with the truth about the budget.”

More Examples

Economic migration has reshaped many European cities.

This method is more economical and produces less waste.

The economic outlook for next year is uncertain.

LED bulbs are more economical than traditional ones.

They studied economic history at university.

She runs a very economical household — nothing goes to waste.

Common Mistakes

Mistake 1 — Economic when economical needed

✗ The trip was very economic — we spent very little.
✓ The trip was very economical — we spent very little.

Mistake 2 — Economical when economic needed

✗ The government is facing economical difficulties.
✓ The government is facing economic difficulties.

Mistake 3 — Crisis collocations

✗ An economical crisis hit the country.
✓ An economic crisis hit the country.

Quick Quiz

Q1: “The government’s __ policy has been widely criticised.”

economic — relating to the economy and government finance.

Q2: “Driving at a steady speed is more __ on fuel.”

economical — meaning efficient, not wasteful of fuel.

Q3: “__ growth in the region has exceeded expectations.”

Economic — relating to the economy.

Practice More

Related Confusing Words

Frequently Asked Questions

What is the difference between economic and economical?
Economic means relating to economics, the economy, or finance: “economic policy,” “economic growth.” Economical means using money or resources efficiently, not wasteful: “an economical car,” “an economical solution.” Economic is about the macro economy; economical is about thrift and efficiency at any scale.
Can economic mean cheap or efficient?
No. Economic relates to the economy or economics — it does not mean cheap or efficient. If you want to say something is not wasteful or is cost-effective, use economical: “This heating system is economical” (not “economic”). Confusing the two is a common error in B2+ learner writing.
What does “economical with the truth” mean?
“Economical with the truth” is an English idiom meaning someone is not telling the whole truth — they are withholding information strategically. It is often used ironically of politicians or officials: “The minister was being economical with the truth about the budget.” It implies deliberate omission rather than outright lying.
What are common collocations with economic?
Common collocations: economic growth, economic policy, economic crisis, economic reform, economic development, economic migration, economic inequality, economic output, economic recovery, socioeconomic, macroeconomic, microeconomic. Economic is heavily used in academic, political, and journalistic writing.
What are common collocations with economical?
Common collocations: an economical car/engine, economical use of resources, economical solution, economical route, an economical approach, more economical, economical with the truth. Economical appears more in everyday consumer and domestic contexts.
Can economical describe a person?
Yes. An economical person is someone who avoids waste and spends money carefully: “She is very economical — she never wastes anything.” This is similar to saying someone is thrifty or frugal. However, in British English, “economical with the truth” when describing a person means they are being misleading.
Is economic always about money?
Economic primarily relates to money, trade, and the economy. However, it can extend to any analysis of resource allocation: “the economic analysis of time use.” In everyday language, it almost always refers to money, finance, or the economy rather than any other type of resource.
Are economic and economical related to the word economy?
Yes, both come from economy (from Greek oikos = house, nomos = law). Economy → economic (adjective relating to the economy) → economical (adjective meaning efficient/not wasteful). The economy is the system; economic describes it; economical describes efficient use within it.
What is the adverb form?
The adverb of economic is economically: “The region is growing economically.” The adverb of economical is also economically: “This car runs economically.” Context determines which meaning applies: “Economically speaking, the policy makes sense” (relating to the economy) vs “We drive economically to save fuel” (efficiently).
How do I remember the difference?
Memory trick: ECONOMIcal has extra letters (the -al suffix) just like it has EXTRA care for resources — it’s about careful, efficient use. ECONOMIC without the -al suffix simply relates to THE ECONOMY as a system. If you can replace the word with “efficient/thrifty,” use economical. If you can replace it with “relating to the economy,” use economic.