English English
CEFR LEVEL
3335 entries have no recorded CEFR level and are included in All.
classroom
word A1a room where students learn from a teacher A room in which classes are held in a school or college.; A room in which classes are held in a school or college.
↗clause
word B2a unit of grammatical organization next below the sentence in rank; a particular condition in a legal document
↗Claw Me, Claw Thee
proverbMutual reciprocal cooperation or trading of favors and endorsements to advance shared material interests.
↗clean
word A1not dirty; also to remove dirt from something To make something free from dirt, marks, or mess.; To make something free from dirt, marks, or mess.
↗clean energy
phraseenergy produced from non-polluting, renewable natural resources that emit no greenhouse gases
↗Clean Slate
idiomA fresh beginning wherein prior mistakes, debts, or infractions are entirely disregarded
↗Clean Someone out
idiomTo deprive someone entirely of their money, supplies, or financial assets
↗Clean up
phrasal verbto make a person or place clean and tidy
↗clean water
phrase A1pure water that is safe and healthy for drinking
↗cleaner
word A2a person employed to clean buildings; or a substance used for cleaning
↗Cleanliness Is Next to Godliness
proverbMaintaining physical, operational, and financial purity and rigorous organization is an essential virtue.
↗clear
word A2easy to see, hear, or understand; also to remove something to remove obstructions; to make clean or transparent Easy to perceive, understand, or see through.; To remove dishes, food, or other objects from an area to make it clean and tidy.; to remove obstructions; to make clean or transparent Easy to perceive, understand, or see through.
↗Clear as Mud
idiomCompletely confusing, obscure, or incomprehensible (used ironically)
↗clear evidence
phrase B2proof or factual indication that leaves no doubt
↗clear focus
phrase B1a definite, sharp attention directed toward a singular objective
↗clear structure
phrase B2an organized, well-defined, and coherent arrangement of parts
↗clear the air
idiom C1to discuss tensions or misunderstandings openly in order to resolve bad feelings and improve relations; To dispel tension, eliminate lingering misunderstandings, and speak candidly to restore harmony; to resolve tension or eliminate misunderstanding by frank discussion
↗clear up
phrasal verb B2to make an area neat by removing unwanted objects; to resolve or explain a problem or misunderstanding; to tidy up
↗Clear up confusion
phraseto resolve uncertainty, clarify ambiguities, or explain misunderstandings clearly
↗Clear up skies
phrasal verbwhen clouds, storm, or fog disperse so the weather becomes bright, sunny, and calm
↗clearly
word A2In a way that is easy to perceive, understand, or see.; in a way that is easy to see, hear, or understand In a way that is easy to perceive, understand, or see.
↗clerk
word A2a person employed in an office or bank to keep records and accounts A person employed in an office or bank to keep records, accounts, and undertake other routine administrative duties.
↗clever
word A2Quick to understand, learn, and devise ideas or solutions; intelligent.; quick to understand, learn, or devise clever solutions Quick to understand, learn, and devise ideas or solutions; intelligent.
↗click
word A2to press a mouse or button; a short sharp sound to press a button on a computer mouse or similar device
↗Clickbait headline
phrasea sensationalized or exaggerated title designed to entice users into clicking a hyperlink, often misleading in content
↗climate
word B1the general weather conditions prevailing in an area over a long period; The weather conditions prevailing in an area in general. The general weather conditions prevailing in a particular region over a long period. The general weather conditions of a region over a long period of time.
↗climate adaptation
word B2The process of adjusting to actual or expected climate changes and their effects to moderate harm or exploit beneficial opportunities.
↗climate change
word B1Long-term shifts in temperatures and weather patterns, largely driven by human activities.
↗climb
word A1to go up something using your hands, feet, or effort to go up using hands and feet; to ascend To go up something using your feet and often your hands.; to go up using hands and feet; to ascend To go up something using your feet and often your hands.
↗climb the ladder
phraseto advance progressively through higher ranks, promotions, or levels of status in a career
↗Climb the Walls
idiomTo suffer from acute anxiety, extreme restlessness, or frantic agitation due to frustration or confinement
↗clinic
word B1an establishment or hospital department where outpatients are given medical treatment A place where people receive medical treatment without staying overnight.
↗clinical
word B1related to medical treatment or direct patient care; sometimes very cold and factual Related to the observation and treatment of patients rather than theoretical study.; Related to the observation and treatment of patients rather than theoretical study.
↗clip
word B1a small device for holding things together; or a short sequence from a film or recording to cut or trim something; a short extract from a film, broadcast, or recording
↗clique
word C1A small, close-knit group of people who share interests and exclude others.
↗clock
word A1a device that shows the time an instrument used to indicate, keep, and co-ordinate time An instrument used to measure and show time.
↗Clockwise
word B2in the direction that clock hands move; in a circular direction from left to right
↗Clogs to Clogs in Three Generations
proverbWealth earned by one hardworking generation is typically squandered and lost by the third generation.
↗cloister
word C2a covered walkway in a convent or monastery, or a place of religious seclusion
↗clone
word A2to produce an exact genetic or digital replica of something
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