English English
CEFR LEVEL
3335 entries have no recorded CEFR level and are included in All.
unified
word B2Formed or combined into a single, cohesive whole.
↗uniform
word A2special clothes worn by members of a group; also the same everywhere consistent; identical; standardized consistent or the same in form, manner, or degree; consistent; identical; standardized consistent or the same in form, manner, or degree
↗unimportant
word A2not significant, necessary, or possessing little importance not having much value, significance, or influence
↗uninhabitable
word C1Not suitable or safe for people or animals to live in.
↗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.
↗unit
word A2one part of a course, book, system, or measurement an individual thing or person regarded as a single and complete entity
↗unite
word B1to come or bring together for a common purpose or action
↗unity
word B2the state of being united or joined as a whole; harmony and agreement; The state of being united or joined as a whole. the state of being united or joined as a whole; harmony the state of being joined together or in agreement
↗universal
word B2true for everyone or everywhere; available to all applicable to all cases; existing everywhere Relating to or done by all people or things in the world; applicable everywhere or in all cases.; applicable to all cases; existing everywhere Relating to or done by all people or things in the world; applicable everywhere or in all cases.
↗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
↗university
word A2a place of higher education where people study for degrees an institution of higher education and research, which grants academic degrees; an institution of higher education and research, which grants academic degrees
↗unknown
word A2not known or not identified not known or identified; unfamiliar not known or familiar; not known or identified; unfamiliar not known or familiar
↗unless
word B1except if; used to say that something will happen only if another thing does not happen except if; except if
↗unlike
word A2different from someone or something different from; not similar to differing from or not similar to
↗unlikely
word B1not expected to happen; not probable not likely to happen; improbable not likely to happen or be true
↗unmatched
word C1Having no equal; peerless or incomparable.
↗unnecessary
word A2not needed; more than is necessary not needed; not required; pointless not needed or required
↗Unpack suitcases
phraseto take out clothes and belongings from travel bags upon returning from a journey
↗Unparalleled
word C1Having no equal; exceptional and unmatched in quality, degree, or achievement.
↗unperturbed
word C1Not anxious, agitated, or concerned; remaining calm and composed.
↗unplanned
word B1Not planned or arranged in advance; happening spontaneously without preparation.
↗unpleasant
word A2not pleasant, attractive, or enjoyable; disagreeable not giving or causing pleasure; disagreeable
↗Unplug from
phrasal verbto disconnect mentally or physically from electronic devices, social media, or work responsibilities
↗unprecedented
word B2Never done or known before; without previous example.
↗unpredictability
word C1The quality or state of being impossible to foresee, anticipate, or predict.
↗unrest
word B2A state of dissatisfaction, disturbance, and agitation, typically involving public protest or disorder.; a state of dissatisfaction and disturbance; social or political disorder
↗untenable
word C1Not able to be maintained or defended against attack or objection.
↗until
word A1up to a time or point and then stopping up to the time of
↗untoward
word C2unexpected and inappropriate, inconvenient, or unpleasant
↗unusual
word A2not common, normal, or expected not typical; strange; different from what is normal not common or ordinary; remarkable or exceptional; not typical; strange; different from what is normal not common or ordinary; remarkable or exceptional
↗unwarranted
word C1Not justified or authorized; having no basis or good reason.
↗unwavering
word C1Continuing in a strong and steady way; not wavering or hesitating; resolute.
↗up to you
phrase A1dependent on someone's decision or choice; Dependent on someone's individual choice, discretion, or preference.
↗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
↗Upgrade room
phraseto move to a higher standard, larger, or more luxurious category of hotel room
↗upon
word A2on; used in formal or story-like English, and in fixed phrases on or immediately after
↗upper
word B1higher in position, level, or part higher in position or rank
↗upper limit
phrase B1the highest permissible or possible amount or value
↗upright
word B2in a vertical position; honorable and honest honest and morally correct; vertical or erect in position positioned vertically; morally good and honest
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