English English
CEFR LEVEL
3335 entries have no recorded CEFR level and are included in All.
kill
word A1to make a person, animal, or plant die; to stop or destroy something to cause the death of; to end life To cause the death of a person, animal, or living thing.; to cause the death of; to end life To cause the death of a person, animal, or living thing.
↗kill the mood
idiomTo spoil a cheerful, pleasant, or relaxed atmosphere by saying or doing something inappropriate
↗Kill Two Birds with One Stone
idiomTo achieve two different goals or solve two problems with a single action
↗killer
word A2a person, animal, or thing that causes death A person or thing that kills.
↗kilo
word A2short for kilogram; a metric unit of mass equal to 1,000 grams
↗kind
word A1caring and helpful; also a type of something gentle; caring; compassionate; showing sympathy A type or category; showing a gentle, considerate nature.; gentle; caring; compassionate; showing sympathy A type or category; showing a gentle, considerate nature.
↗kind gesture
phrasea considerate, thoughtful, or generous action intended to show goodwill or comfort someone
↗kindly
word A2in a kind, gentle, or pleasant manner; also used in polite requests in a kind or gentle manner; showing kindness or goodwill
↗king
word A1a male ruler of a country; also someone or something seen as the best in an area the male ruler of an independent state, especially one who inherits the position by right of birth; the male ruler of an independent state, especially one who inherits the position by right of birth
↗kingdom
word A2a country, state, or territory ruled by a king or queen a country or territory ruled by a king or queen; a country or territory ruled by a king or queen
↗kiss
word A1to touch someone with the lips to show love; the act of doing this to touch with the lips as a sign of affection to touch someone with your lips as a sign of affection, greeting, or respect; to touch with the lips as a sign of affection to touch someone with your lips as a sign of affection, greeting, or respect
↗Kissing Goes by Favor
proverbPreferences, privileges, and promotions are distributed through personal favoritism rather than merit
↗kit
word A2a set of articles or equipment needed for a specific purpose a set of tools, equipment, or materials used for a particular purpose
↗Kit and Caboodle
idiomThe whole collection of things; everything entirely without exception
↗kitchen
word A1a room or place where food is cooked a room or area where food is prepared and cooked; a room or area where food is prepared and cooked
↗kite
word A1a light paper or cloth toy flown on a string in the wind a bird of prey with long wings and a forked tail; also a toy flown in the air
↗knee
word A1the joint in the middle of your leg where it bends the joint connecting the thigh and the lower leg in humans the joint between the thigh and the lower leg
↗Knee-High by the Fourth of July
proverbA traditional farm benchmark indicating that crops are growing at a healthy and natural seasonal pace
↗Knee-High to a Grasshopper
idiomVery young or small (usually referring to someone in early childhood)
↗Knee-Jerk Reaction
idiomAn automatic, unthinking response made abruptly without careful thought or reflection
↗kneel
word B2To go down on one or both knees; to rest the body on the knees.
↗knife
word A1an instrument composed of a blade fixed into a handle, used for cutting a cutting instrument with a sharp blade a cutting tool with a sharp blade a tool with a sharp blade used for cutting a tool or weapon with a blade and a handle, used for cutting
↗knock
word A2to hit a door or surface to get attention; also the sound/action a sudden sharp blow; the sound of striking something to tap or hit; to strike a surface to make a sound to hit a surface, often to get attention or by accident; a sudden sharp blow; the sound of striking something to tap or hit; to strike a surface to make a sound to hit a surface, often to get attention or by accident
↗knock down
phrasal verbTo demolish a structure, reduce a cost or fee, or strike someone or something to the ground.
↗Knock into a Cocked Hat
idiomTo completely ruin, disrupt, disprove, or defeat a plan, theory, or expectation
↗Knock It off
idiomA direct imperative used to tell someone forcefully to stop doing something annoying, foolish, or disruptive
↗Knock on Wood
idiomSaid in order to prevent bad luck or to preserve good fortune after mentioning one's good luck.
↗Knock out
phrasal verbTo defeat and eliminate an opponent from a competition, or to exhaust someone completely.
↗Knock Someone's Socks off
idiomTo thoroughly impress, dazzle, or astonish someone with excellence.
↗Knol khol
word C2a round, bulbous vegetable of the cabbage family with a pale green edible stem
↗knot
word B2a fastening made by looping a piece of string or rope upon itself; to tie in a knot
↗know
word A1to have information, understanding, or familiarity to have information about something; to be familiar with to have knowledge or be aware of something
↗Know the Ins and Outs
idiomTo understand all the complex details, operational facts, or intricacies of a system or process.
↗Know the Ropes
idiomTo be experienced and understand how to perform a job or handle standard procedures effectively.
↗Know Thyself
proverbAn ancient philosophical wisdom urging individuals to discover their own true nature, limits, and soul
↗Know Which Way the Wind Is Blowing
idiomTo understand how a situation is developing, what trends are emerging, or how opinions are shifting.
↗Know Your Onions
idiomTo be extremely competent, well-informed, and experienced in one's profession or area of study.
↗Know Zip
idiomTo know absolutely nothing about a specific matter or subject.
↗knowledge
word A2information, understanding, and skill gained by learning or experience Facts, information, and skills acquired through experience or education. Facts, information, and skills acquired through experience or education information, understanding, and skills gained through learning or experience; Facts, information, and skills acquired through experience or education. Facts, information, and skills acquired through experience or education information, understanding, and skills gained through learning or experience
↗Knowledge Is Power
proverbTrue understanding and insight give a person strength, liberation, and freedom from irrational fears
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