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THE ENGLISH DICTIONARY

English English

CEFR LEVEL

3335 entries have no recorded CEFR level and are included in All.

34 words & expressions

oasis

word B2

a fertile or green spot in a desert, where water is found; a pleasant place of refuge or relief; a fertile spot in a desert where water is found; a pleasant refuge a fertile area in a desert where water is found; a peaceful or pleasant place a fertile spot in a desert where water is found; a pleasant relief

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oath

word B2

a solemn promise or formal declaration, often invoking a deity or moral code

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obey

word B2

to comply with an order, request, or law submitted by an authority

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obligation

word B2

an act or course of action to which a person is morally or legally bound; a duty or commitment

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observations

word B2

Remarks, data, or notes based on watching, monitoring, or measuring something carefully.

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observed

word B2

Celebrated, marked, or followed a festival, holiday, or customary practice.

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observer

word B2

a person who watches or notices something, especially professionally a person who watches or notices something

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odd

word B2

strange or unusual; not even as a number strange; unusual; different from what is normal or expected different from what is usual or expected; strange or peculiar

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offend

word B2

to cause someone to feel hurt, angry, or upset by something said or done

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offender

word B2

a person who commits an illegal act or breaks a specific rule

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olive

word B2

a small oval fruit with a hard pit and bitter flesh, widely cultivated for food and oil

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on trial

phrase B2

being tried in a court of law, or undergoing a test period; Being tested or sampled before a final decision or formal purchase is made

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opaque

word B2

Not able to be seen through; not transparent, or hard to understand.

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openly

word B2

without concealment, deception, or hesitation; frankly and publicly

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operator

word B2

a person who operates a machine, or a company running a service a person who operates equipment, a business, or controls something; a person who operates equipment, a business, or controls something

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opponent

word B2

someone who competes against or opposes another in a contest, game, or argument; a person who disagrees with or resists a proposal or practice; someone who competes against another A person who competes against or disagrees with another.

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optimal

word B2

Best or most favorable; optimum.

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optimism

word B2

hopefulness and confidence about the future or the successful outcome of something

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orator

word B2

a person who gives speeches in public; a skilled public speaker

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organic farming

word B2

An agricultural system that uses fertilizers of organic origin and biological pest control rather than synthetic chemicals.

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originally

word B2

at first; from the beginning, before any changes in the beginning, at first

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orphanage

word B2

a residential institution for the care and education of orphans

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out of stock

phrase B2

not currently available for sale or delivery; temporarily unavailable for immediate sale or purchase

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outbreak

word B2

a sudden occurrence of something unwelcome, such as war or disease a sudden start or occurrence of something unpleasant, like disease or violence; a sudden occurrence or eruption of something unwelcome, especially disease or violence

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outcome

word B2

the way a thing turns out; a consequence or result of an action, process, or situation

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outlet

word B2

a shop selling goods; a means of expressing strong feelings; a power point a means by which something is released, expressed, or distributed

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output

word B2

the amount of something produced by a person, machine, or industry; or information generated by a computer; The amount of something produced by a person, machine, or industry. the amount of something produced by a person, machine, or system

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Outright

word B2

completely; directly; without reservation or delay

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outsider

word B2

a person who does not belong to a particular group, organization, or place a person who is not accepted as a member of a particular group or community; a person who does not belong to a particular group, community, or organization

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outsourcing

word B2

the practice of obtaining goods or services from an outside or foreign supplier, especially in place of an internal source

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overhead

word B2

Ongoing business expenses not directly attributable to creating a product or service, such as rent and utilities.

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overlook

word B2

to fail to notice, consider, or see something; to fail to notice something; to ignore intentionally; to look down upon from above to fail to notice or consider something; to have a view from above to fail to notice or consider; to ignore; to have a view over something from above to fail to notice something; to have a view from above

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overtake

word B2

To catch up with and pass while traveling in the same direction.

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owl

word B2

a nocturnal bird of prey with large eyes, a facial disk, and silent flight

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