English English
CEFR LEVEL
3335 entries have no recorded CEFR level and are included in All.
odd
word B2strange 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
↗Odd Man out
idiomA person or thing that differs from all other members of a group or does not fit in.
↗Odds and Ends
phraseVarious small, miscellaneous tasks, matters, or minor unfinished details.
↗odyssey
word C1A long and eventful or adventurous journey.
↗of course
phrase A1Used to give enthusiastic agreement or acknowledge an obvious truth regarding health and wellbeing; used to give emphatic permission or express certainty
↗off
word A1away from a place or surface; not working; reduced in price away from a place, position, or time; not functioning
↗Off Duty
phraseNot engaged in work or official responsibilities; during personal leisure time
↗Off on the Wrong Foot
idiomTo begin an enterprise, relationship, or interaction with an unfavorable start or misunderstanding.
↗Off the beaten track
phrasein or into secluded, remote, or isolated places rarely visited by typical tourists
↗Off the Cuff
idiomWithout prior preparation or rehearsal; spontaneous and impromptu.
↗Off the Hook
idiomFreed from an obligation, blame, punishment, or difficult circumstance.
↗Off the Record
idiomStated in confidence and not intended for publication, quotation, or public disclosure.
↗Off the Top of My Head
idiomFrom immediate memory or knowledge, without checking facts, records, or documentation.
↗Off the Wall
idiomHighly unconventional, bizarre, eccentric, or out of the ordinary.
↗Off-Color
idiomSlightly indecent, distasteful, or vulgar; also feeling mildly ill or indisposed.
↗offend
word B2to cause someone to feel hurt, angry, or upset by something said or done
↗offender
word B2a person who commits an illegal act or breaks a specific rule
↗offense
word B1an illegal or wrong act; also the feeling of being hurt by someone's words an illegal act; a crime
↗offensive
word B1causing 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.
↗offer
word A2to 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
↗office
word A1a 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
↗officer
word A1a person with an official position or authority in an organization a person in a position of authority, especially in law enforcement
↗official
word A2approved 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
↗often
word A1many times; frequently frequently, many times
↗oil
word A2a 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
↗okay
word A2acceptable, fine, or used to agree used to express agreement or acceptance
↗old
word A1having 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
↗Old School
idiomAdhering to traditional or conservative ideas, methods, or values; classic.
↗oligarchy
word C1A small group of people having control of a country, organization, or institution.
↗olive
word B2a small oval fruit with a hard pit and bitter flesh, widely cultivated for food and oil
↗omission
word C1The 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.
↗omnipotent
word C2Having unlimited power; able to do anything; all-powerful.
↗omnipresent
word C1Present everywhere at the same time; widely or constantly encountered.
↗On a Shoestring
idiomWith a very small budget or very little money.
↗On a Tear
idiomExperiencing a prolonged period of extraordinary success or high-energy achievement.
↗On a tight budget
phrasehaving a strictly limited amount of money to spend
↗On a Treadmill
idiomTrapped in an exhausting, monotonous routine with little or no progress.
↗on account of
phrase A2because of; due to
↗On Alert
phraseVigilant, watchful, and ready to notice errors or take quick action
↗On Average
phraseTypically, generally, or according to an arithmetic mean calculation
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