English English
CEFR LEVEL
3335 entries have no recorded CEFR level and are included in All.
corporation
word B2a large company or official organization that has legal rights and responsibilities A large company or group of companies that is legally recognized as a single entity.
↗corpus
word C1A collection of written or spoken texts, especially when complete and used for linguistic research.
↗correct
word A2free from error; accurate; right; to make something right free from error; accurate
↗correct medicine
phrase A2the appropriate pharmaceutical remedy prescribed for a specific illness
↗correctly
word A2in the right way; without mistakes in a way that is true, accurate, or without mistakes; in a way that is true, accurate, or without mistakes
↗correlate
word C1To have a mutual relationship or connection, in which one thing affects or depends on another.
↗correlation
word B1a mutual relationship or connection between two or more things
↗correspond
word B2to match or be similar to something; to communicate by letters or email to communicate by exchanging letters or messages
↗correspondence
word B2Communication by exchanging letters, emails, or messages; or a close similarity.
↗corroborate
word C1Confirm or give support to a statement, theory, or finding by providing evidence.
↗corrosion
word C1The gradual destruction of materials (especially metals) by chemical reaction, such as rusting.
↗corruption
word B2Dishonest or fraudulent conduct by those in power, typically involving bribery.; dishonest or fraudulent conduct by those in power; the process of decay or decomposition dishonest or fraudulent conduct by those in power
↗cosmology
word C1The science of the origin, evolution, and eventual fate of the universe.
↗cost
word A2the amount of money needed to buy or do something; to have that price to have a price of; to require payment; to cause loss The amount of money needed to buy or do something.; to require the payment of a specified amount of money before it can be acquired or done; to have a price of; to require payment; to cause loss The amount of money needed to buy or do something.
↗Cost an arm and a leg
phraseto be extremely expensive or exorbitantly priced
↗Cost Me a Mint
idiomTo have cost an extraordinarily large sum of money; proved very expensive.
↗cost-efficient
word B2Providing good value, savings, or benefits in relation to the money spent.
↗costs
word A2Amounts that must be paid or spent to buy, obtain, or maintain something.
↗Costs an Arm and a Leg
idiomTo be exceptionally expensive or exorbitantly priced.
↗cotton
word B1a soft white fibrous substance that surrounds the seeds of a tropical plant, used as textile fiber A soft white fibrous substance used to make cloth and thread.; A soft white fibrous substance used to make cloth and thread.
↗couch
word A1a comfortable piece of furniture for sitting or reclining; sofa a long upholstered seat for more than one person, typically with a back and arms a comfortable seat for two or more people, typically upholstered
↗Couch Potato
idiomAn indolent or sedentary person who spends leisure time sitting and watching television.
↗cough
word B1a sudden, noisy expulsion of air from the lungs, often caused by illness a sudden noisy release of air from the lungs to clear the throat or airway; to expel air suddenly from the lungs with a cough; a sudden noisy release of air from the lungs to clear the throat or airway; to expel air suddenly from the lungs with a cough
↗could
word A1past ability, possibility, or a polite way to ask Used to indicate possibility, ability, or permission in the past or as a polite suggestion.
↗could you
phrase A1used as a polite way to ask someone to do something
↗Couldn't Care Less
idiomCompletely indifferent, unbothered, or possessing no concern whatsoever.
↗council
word B1a group of people chosen to make decisions for an organization or area an assembly of people chosen or elected to make decisions or advise on matters
↗count
word A2to find the number of things; also the number itself to determine the total number of something
↗count on
phrasal verb A1to confidently expect and trust that someone will help or that something will happen as planned
↗Count on someone
phrasal verbto rely upon or trust someone with complete confidence to help, deliver, or be dependable
↗count your blessings
phraseto be grateful for the good things, opportunities, and privileges in your life, especially when facing hardship
↗counter
word B1a desk or surface where service is given; to reply against an idea a flat surface in a shop, bank, or kitchen where transactions or work are done; a flat surface in a shop, bank, or kitchen where transactions or work are done
↗counterproductive
word C1Having the opposite of the desired effect; tending to hinder rather than help.
↗country
word A2an area of land with its own government, people, and borders a nation with its own government and borders
↗Country Mile
idiomAn exceptionally long, misleadingly great distance.
↗countryside
word A2land outside towns and cities, with fields, woods, and farms land outside cities and towns; rural areas with farms, fields, and villages; land outside cities and towns; rural areas with farms, fields, and villages
↗county
word B1an administrative area in countries such as the US or the UK A territorial division within a country, typically a region with its own local government.
↗couple
word A2two people or things; also a married or romantic pair two people or things considered together; a pair
↗courage
word B1the ability to do something that frightens one; bravery in the face of pain or danger; The ability to do something that frightens one; bravery. the ability to do something that frightens one; strength in the face of pain or grief the ability to do something that frightens one; bravery
↗course
word A1a set of classes or lessons on a subject a direction, path, or a set of educational lessons
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