English English
CEFR LEVEL
3335 entries have no recorded CEFR level and are included in All.
uncertainty
word B1the state of being uncertain; lack of sureness or predictability
↗unclear
word B1not clear, not easy to understand, or not certain not easy to understand; vague or ambiguous; not easy to understand; vague or ambiguous
↗undergo
word B1to experience a process, treatment, test, or change to go through something, especially something unpleasant or difficult
↗unemployed
word B1without a paid job but available to work without a job; not having paid work
↗unemployment
word B1the state of not having a paid job, especially when actively seeking work
↗unexpected
word B1not thought of as likely to happen; surprising not expected or anticipated; surprising not anticipated or predicted; surprising
↗union
word B1an organized association of workers formed to protect and further their rights and interests; also the state of being joined
↗unique
word B1being the only one of its kind; special and different being the only one of its kind; unlike anything else Being the only one of its kind; unlike anything else.; being the only one of its kind; unlike anything else Being the only one of its kind; unlike anything else.
↗unite
word B1to come or bring together for a common purpose or action
↗universe
word B1all existing matter and space considered as a whole; the cosmos; all existing matter and space; the cosmos the totality of known or supposed objects and phenomena throughout space; the cosmos
↗unless
word B1except if; used to say that something will happen only if another thing does not happen except if; except if
↗unlikely
word B1not expected to happen; not probable not likely to happen; improbable not likely to happen or be true
↗unplanned
word B1Not planned or arranged in advance; happening spontaneously without preparation.
↗update
word B1new information or a newer version; to make something current to make something more modern or current; to provide new information to make something more modern or accurate by adding new information or changing it; To make something more modern or accurate by adding new information or changing it.; to make something more modern or current; to provide new information to make something more modern or accurate by adding new information or changing it
↗upper
word B1higher in position, level, or part higher in position or rank
↗upper limit
phrase B1the highest permissible or possible amount or value
↗upward
word B1moving or pointing toward a higher place, level, or amount
↗upward trend
phrase B1a continuing inclination to increase, rise, or improve
↗urge
word B1to strongly advise or ask someone to do something; a strong desire to strongly encourage or try to persuade someone to do something
↗urgent
word B1requiring immediate action or attention; pressing Requiring immediate action or attention.
↗usage
word B1The way in which words or language are actually used; or the customary way of doing something.
↗valuable
word B1worth a lot of money or very useful and important worth a great deal of money; extremely useful or important worth a great deal of money or importance
↗van
word B1a road vehicle used for carrying people or goods, smaller than a truck a large vehicle used for transporting goods or people
↗vapour
word B1a substance diffused or suspended in the air, especially one normally liquid or solid
↗variety
word B1the quality or state of being diverse; a range of different things of the same general class
↗various
word B1several different kinds of something several different; many different types of different from one another; of several different kinds
↗vary
word B1to differ in size, amount, degree, or nature from something else of the same general class
↗vast
word B1extremely large in size, amount, or degree extremely large in size, amount, or extent; immense extremely large in size, amount, or extent
↗Vegetarian
word B1a person who does not eat meat or fish
↗vehicle
word B1a machine, typically with wheels, used for transporting people or goods on land, such as a car, bus, or truck
↗Vehicles
word B1machines or conveyances used for transporting people or goods from one place to another
↗vendor
word B1A person or company that offers something for sale, especially a trader on the street or a supplier of goods.; a person or company offering something for sale, especially a trader in the street A person or company that sells goods or services.
↗vessel
word B1a ship or large boat; A ship or large boat. a ship or boat; a container for holding liquids A ship or large boat; also a container for holding liquids or a tube in the body that carries blood.
↗via
word B1through or by way of a place, person, or method through, by way of, or using a particular route or means
↗vice
word B1acting in place of, deputy to, or next in rank to an official or leader
↗victim
word B1a person harmed, injured, or killed as a result of a crime, accident, or other event
↗victory
word B1the act of defeating an opponent in a competition, battle, or game; success in a struggle; The act of defeating an enemy or opponent in a battle, game, or other competition. success in a struggle or contest; the defeat of an enemy or opponent an act of defeating an enemy or opponent in a battle, game, or other competition An act of defeating an opponent or achieving success in a struggle or contest.
↗violence
word B1behavior involving physical force intended to hurt, damage, or kill someone or something
↗virus
word B1a tiny germ that can cause disease; also a harmful computer program A tiny infectious agent that can replicate only inside the living cells of an organism.
↗visible
word B1able to be seen able to be seen; noticeable; apparent able to be seen; perceptible by the eye
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