English English
CEFR LEVEL
3335 entries have no recorded CEFR level and are included in All.
indoor
word A2situated, conducted, or suitable for use inside a building situated, occurring, or used inside a building; situated, occurring, or used inside a building
↗indulgence
word C1the practice of allowing oneself to enjoy something pleasurable; an extra treat or luxury
↗industrial
word B1relating to or characterized by industry, factories, or manufacturing; Relating to or characterized by industry. Relating to industry, factories, or manufacturing.
↗Industrial Revolution
word B2The historical transition from handcraft and agrarian economies to machine-driven manufacturing that began in Britain in the late 18th century.
↗industrialization
word B2The extensive development and transition to mechanized manufacturing within a society or economy.
↗industry
word B1economic activity concerned with the processing of raw materials and manufacture of goods in factories, or a distinct branch of commercial enterprise
↗industry experience
phrase B1practical knowledge gained from working in a specific business sector
↗ineffable
word C2Too great or extreme to be expressed or described in words.
↗ineffective
word B2Not producing any significant or desired effect; not achieving the intended result.
↗inefficacious
word C2Not producing any effect or the desired result; ineffective.
↗inefficiency
word C1the state of not achieving maximum productivity; failure to make the best use of time or resources
↗ineluctable
word C2unable to be resisted, avoided, or escaped; inevitable
↗inequality
word B2the unfair difference in status, rights, and opportunities between people
↗inequity
word C1Lack of fairness or justice; an instance of injustice or unfairness.
↗inert
word B2lacking the ability or strength to move; chemically inactive
↗inevitability
word C1The quality or state of being certain to happen and unable to be avoided or resisted.
↗inevitable
word B1certain to happen; unavoidable
↗inexpensive
word A2not costing a lot of money; affordable or cheap not costing a lot of money; affordable; budget-friendly Cheap; costing little money.
↗infant
word B2a very young child or baby A very young child or baby.
↗Infantry
word C1soldiers marching and fighting on foot; foot soldiers collectively
↗infection
word B1the invasion and growth of germs or harmful microorganisms in body tissues, causing illness; the process of infecting or the state of being infected; a disease caused by germs The process of becoming infected with harmful microorganisms such as bacteria or viruses.
↗inference
word C1A conclusion reached on the basis of evidence and reasoning; logical deduction.; a conclusion reached on the basis of evidence and reasoning A conclusion reached on the basis of evidence and reasoning; logical deduction. A conclusion reached on the basis of evidence and reasoning.; A conclusion reached on the basis of evidence and reasoning; logical deduction. A conclusion reached on the basis of evidence and reasoning. a conclusion reached on the basis of evidence and reasoning
↗infestation
word C1The presence of an unusually large number of insects or animals in a place, causing damage or disease.
↗infiltration
word C1The surreptitious entry into an organization, computer network, or secure facility without authorization.
↗inflation
word B2A general increase in prices and fall in the purchasing value of money over time.
↗inflationary
word C1Characterized by, tending to cause, or relating to economic inflation and rising prices.
↗inflection
word C1A change in the pitch or tone of the voice when speaking.
↗influence
word A2the power to affect someone's actions or ideas; to affect someone or something the capacity to have an effect on the character, development, or behavior of someone or something The power to affect how someone thinks or acts.
↗inform
word B1to give someone facts or information; to tell officially
↗information
word A1facts or details about someone or something Facts or knowledge provided or learned about something.; Facts or knowledge provided or learned about something.
↗infrastructure
word B2The basic physical and organizational structures and facilities needed for the operation of a society or enterprise.; The basic physical and organizational structures and facilities needed for the operation of a society or enterprise. The basic physical and organizational structures needed for the operation of a society or enterprise. Foundation or basic facilities, basic construction and transportation system of a country or institution. the basic physical and organizational structures and facilities needed for the operation of a society or enterprise
↗ingenuity
word C1The quality of being clever, original, and inventive in solving problems or creating new things.
↗ingredient
word B1any of the foods or substances that are combined to make a particular dish A component part or element of something, especially in a recipe.
↗inhabit
word B2to live in or occupy a place or environment
↗inherent
word C1existing in something as a permanent, essential, or characteristic attribute
↗inherit
word B2To receive money, property, or title from someone upon their death; or to derive characteristics genetically.; to receive money, property, or characteristics from someone when they die; to acquire from predecessors to receive property from someone who died; to receive genetically to receive property, money, or traits from someone after their death or from ancestors
↗inimitable
word C2So exceptionally good or unique as to be impossible to imitate or copy.
↗initial
word B1happening at the beginning; first Existing or occurring at the beginning.
↗initially
word B1at the beginning; at first At the beginning; at first.
↗initiative
word B2an act or strategy intended to resolve a difficulty or improve a situation; or the ability to assess and initiate things independently
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