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THE ENGLISH DICTIONARY

English English

CEFR LEVEL

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

285 words & expressions

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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Odd Man out

idiom

A person or thing that differs from all other members of a group or does not fit in.

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Odds and Ends

phrase

Various small, miscellaneous tasks, matters, or minor unfinished details.

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odyssey

word C1

A long and eventful or adventurous journey.

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of course

phrase A1

Used to give enthusiastic agreement or acknowledge an obvious truth regarding health and wellbeing; used to give emphatic permission or express certainty

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off

word A1

away from a place or surface; not working; reduced in price away from a place, position, or time; not functioning

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Off Duty

phrase

Not engaged in work or official responsibilities; during personal leisure time

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Off on the Wrong Foot

idiom

To begin an enterprise, relationship, or interaction with an unfavorable start or misunderstanding.

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Off the beaten track

phrase

in or into secluded, remote, or isolated places rarely visited by typical tourists

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Off the Cuff

idiom

Without prior preparation or rehearsal; spontaneous and impromptu.

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Off the Hook

idiom

Freed from an obligation, blame, punishment, or difficult circumstance.

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Off the Record

idiom

Stated in confidence and not intended for publication, quotation, or public disclosure.

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Off the Top of My Head

idiom

From immediate memory or knowledge, without checking facts, records, or documentation.

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Off the Wall

idiom

Highly unconventional, bizarre, eccentric, or out of the ordinary.

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Off-Color

idiom

Slightly indecent, distasteful, or vulgar; also feeling mildly ill or indisposed.

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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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offense

word B1

an illegal or wrong act; also the feeling of being hurt by someone's words an illegal act; a crime

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offensive

word B1

causing someone to feel deeply hurt, upset, or angry; or relating to an attack causing displeasure or resentment; insulting; aggressive Causing hurt, anger, or annoyance; also relating to attacking in sports or war.

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offer

word A2

to say you are willing to give or do something; a special price or chance to present something for acceptance or rejection; to propose to present or give something to someone

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office

word A1

a place where people do business or administrative work a room or building where people work, usually at desks; a room or building where people work, usually at desks

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officer

word A1

a person with an official position or authority in an organization a person in a position of authority, especially in law enforcement

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official

word A2

approved by an authority; a person with an official position relating to or connected with an authority or public office; relating to or connected with an authority or public office

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often

word A1

many times; frequently frequently, many times

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oil

word A2

a thick liquid used for cooking, fuel, or machines a viscous liquid derived from petroleum or plants, used for cooking or fuel a viscous liquid derived from plants or animals, used for cooking, lubrication, or fuel; a viscous liquid derived from petroleum or plants, used for cooking or fuel a viscous liquid derived from plants or animals, used for cooking, lubrication, or fuel

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okay

word A2

acceptable, fine, or used to agree used to express agreement or acceptance

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old

word A1

having lived for many years; not new; from the past having lived for a long time; not new or young; having lived for a long time; not new or young

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Old School

idiom

Adhering to traditional or conservative ideas, methods, or values; classic.

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oligarchy

word C1

A small group of people having control of a country, organization, or institution.

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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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omission

word C1

The action of excluding or leaving out someone or something; a failure to include.; someone or something that has been left out or excluded the action of excluding or leaving out someone or something; a failure to include The act of leaving out or excluding something; something that has been left out.

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omnipotent

word C2

Having unlimited power; able to do anything; all-powerful.

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omnipresent

word C1

Present everywhere at the same time; widely or constantly encountered.

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On a Shoestring

idiom

With a very small budget or very little money.

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On a Tear

idiom

Experiencing a prolonged period of extraordinary success or high-energy achievement.

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On a tight budget

phrase

having a strictly limited amount of money to spend

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On a Treadmill

idiom

Trapped in an exhausting, monotonous routine with little or no progress.

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on account of

phrase A2

because of; due to

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On Alert

phrase

Vigilant, watchful, and ready to notice errors or take quick action

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On Average

phrase

Typically, generally, or according to an arithmetic mean calculation

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