currency

currency — noun

1. The official payment tools — including coins, paper notes, and digital balances

1.nounB1
Definition

The official payment tools — including coins, paper notes, and digital balances — that people rely on when buying and selling things within a nation or across member nations of a union.

Example

Ayesha exchanged her dollars for Japanese currency at the airport counter.

exchange + currency

The euro is the official currency used by twenty European countries.

official + currency

Common collocations
  • foreign currency
  • local currency
  • paper currency
  • digital currency
  • currency exchange
  • currency market
  • hard currency
  • single currency
Synonyms
  • money

    A broader, everyday term that covers all forms of payment, not just a country's official system

  • legal tender

    A formal term for money that must be accepted for payment of debts

  • cash

    Specifically refers to physical money in the form of notes and coins, not the overall system

Grammar Patterns

currency + preposition + country/region

adjective + currency

the + currency + of + country

Usage Note

Uncountable when referring to a country's money system in general ('Japanese currency is stable'). Countable when naming different national systems ('several Asian currencies weakened').

Common Mistakes

I don't have any currency on me.
I don't have any cash on me.
'currency' refers to the system of money used in a country, not the physical notes in your wallet. Use 'cash' for actual paper money you carry.

2. The condition of being widely known, accepted, or used by many people in a socie

2.nounB2
Definition

The condition of being widely known, accepted, or used by many people in a society or group — for example, a term, an idea, or a practice that many people adopt.

Example

The term 'fast fashion' gained currency among shoppers after the documentary aired.

gain + currency

Traditional herbal remedies still have currency in many parts of Southeast Asia.

have + currency

Common collocations
  • gain currency
  • have currency
  • find currency
  • wide currency
  • general currency
  • currency among
  • currency in
Synonyms
  • popularity

    More about being liked by many people; 'currency' focuses on acceptance and use rather than positive feeling

  • acceptance

    Closer in meaning but narrower — 'acceptance' implies approval, while 'currency' implies actual use

  • prevalence

    More technical; emphasizes how widespread something is without suggesting active adoption

Antonyms
  • obscurity

    The state of being unknown or forgotten

  • disuse

    The state of no longer being used or practiced

Grammar Patterns

gain + currency

have + currency

find + (wide/general) + currency

currency + among + group

Usage Note

Commonly follows verbs like 'gain', 'have', 'find', and 'lose'. This sense is formal and typically used for ideas, terms, beliefs, or practices — not for physical objects.

Common Mistakes

This new sneaker style has currency this month.
This new sneaker style is popular this month.
'currency' in this sense implies lasting, broad acceptance, not a short-term fashion trend. Use 'popular' for temporary trends.

3. How relevant, timely, or up-to-date something is — for instance, information, kn

3.nounC1
Definition

How relevant, timely, or up-to-date something is — for instance, information, knowledge, a law, or a qualification — when judged against the current era rather than earlier periods.

Example

Adaeze questioned the currency of the textbook, since its latest edition was from 2005.

question + the currency of + noun

Gabriel took an online course to maintain the currency of his nursing license.

maintain + the currency of

Common collocations
  • lose currency
  • maintain currency
  • the currency of
  • question the currency of
Synonyms
  • timeliness

    Very close in meaning; 'timeliness' emphasizes being appropriate for the current moment, while 'currency' emphasizes factual up-to-dateness

  • relevance

    Broader — can apply to things that are meaningful in general, not necessarily tied to the present time

  • modernity

    Refers more to the quality of being modern in style or character, not specifically about factual accuracy

Antonyms
  • obsolescence

    The state of being outdated or no longer useful

  • outdatedness

    The quality of belonging to the past rather than the present

Grammar Patterns

lose + (its/the) + currency

maintain + (the) + currency + of + noun

question + the + currency + of + noun

Usage Note

Frequently appears in academic, professional, and legal contexts to evaluate whether information, qualifications, or regulations are still valid. Often paired with 'lose', 'maintain', or 'question'.

Common Mistakes

The currency of the meeting is important.
The timing of the meeting is important.
'currency' refers to the relevance of information or ideas, not the scheduling of events. Use 'timing' for when something happens.

Word family

Synonym discussion

Sense: noun/1

'Money' is the broadest and most everyday term — it covers coins, notes, bank balances, and digital payments, and it appears in all registers from casual to formal. 'Currency' is more specific: it refers to the official money system of a country or region (the yen, the euro, the dollar). You would talk about 'money in your wallet' but 'foreign currency exchange.' 'Cash' is narrower still — it means physical notes and coins only, not the system. 'Legal tender' is a formal, legal term for money that must by law be accepted to pay a debt; it is rarely used outside legal or official contexts. For everyday shopping among the three, use 'money' or 'cash'; when discussing international trade or exchange rates, 'currency' is the natural choice.

currency ↗moneycash ↗legal tender

Common collocations

Prepositions

Etymology

LatinFrenchEnglish

The word 'currency' comes from Latin 'currere' meaning 'to run.' In medieval Latin, 'currentia' meant 'a flowing' or 'a course.' The word entered English through Old French 'curraunt' (running, current) and was first applied to money in the 1600s — the idea being that money 'runs' or 'flows' from person to person in circulation. The abstract senses (wide acceptance, timeliness) developed naturally from this image of something passing freely through society.