Meaning: A favor or advantage granted in return for something.

Part of speech: noun

Example: The agreement was a quid pro quo arrangement.

Category: Business › Negotiation

Synonyms:

• exchange
• trade

Meaning: The inherent nature or essence of someone or something.

Part of speech: noun

Example: Understanding the quiddity of the problem is essential.

Category: Philosophy

Synonyms:

• essence
• nature

Meaning: In a state of inactivity or dormancy.

Part of speech: adjective

Example: The volcano has been quiescent for years.

Category: Nature

Synonyms:

• inactive
• dormant

Antonyms:

• active
• lively

Meaning: A doctrine of passive acceptance and inner peace.

Part of speech: noun

Example: Quietism emphasizes tranquility over action.

Category: Philosophy

Synonyms:

• calmness
• peacefulness

Meaning: A state of stillness or calmness.

Part of speech: noun

Example: She enjoyed the quietude of the countryside.

Category: General

Synonyms:

• tranquility
• peace

Meaning: A final settlement or conclusion, often referring to death.

Part of speech: noun

Example: He met his quietus peacefully.

Category: Philosophy

Synonyms:

• death
• end

Meaning: A hairstyle where the front is styled upwards.

Part of speech: noun

Example: He styled his hair into a quiff.

Category: Fashion

Synonyms:

• hairstyle
• do

Meaning: A writing tool made from a feather.

Part of speech: noun

Example: In the past, people wrote with a quill.

Category: Arts › Writing

Synonyms:

• feather pen
• pen

Meaning: Made with a quilted pattern or texture.

Part of speech: adjective

Example: She wore a quilted jacket for warmth.

Category: Fashion

Synonyms:

• padded
• layered

Meaning: A group of five.

Part of speech: noun

Example: The quin was formed for the project.

Category: Mathematics

Synonyms: five

Meaning: A period of 500 years.

Part of speech: noun

Example: The quin centenary celebration was grand.

Category: History

Synonyms: 500 years

Meaning: A medication used to treat malaria.

Part of speech: noun

Example: Quinine is derived from the bark of the cinchona tree.

Category: Medicine › Pharmacology

Synonyms: antimalarial

Meaning: A group of five.

Part of speech: noun

Example: The quint of musicians played beautifully.

Category: Mathematics

Synonyms: five

Meaning: The most perfect or typical example of a quality or class.

Part of speech: noun

Example: She is the quintessence of grace.

Category: Philosophy

Synonyms:

• essence
• embodiment

Meaning: A group of five people or things.

Part of speech: noun

Example: The quintet performed beautifully at the concert.

Category: Arts › Music

Synonyms: group of five

Meaning: Each of the five equal groups into which a population can be divided.

Part of speech: noun

Example: The data was divided into quintiles for analysis.

Category: Statistics

Synonyms: fifth

Meaning: The number equal to one followed by 18 zeros.

Part of speech: noun

Example: A quintillion is a very large number.

Category: Mathematics

Synonyms: 10^18

Meaning: To increase something fivefold.

Part of speech: verb

Example: The company plans to quintuple its profits this year.

Category: Mathematics

Synonyms: multiply by five

Meaning: One of five offspring born at the same time.

Part of speech: noun

Example: The quintuplet babies were a surprise to the family.

Category: Biology

Synonyms: five siblings

Meaning: A traitor who collaborates with an enemy force.

Part of speech: noun

Example: The government labeled him a quisling for his betrayal.

Category: Politics

Synonyms:

• traitor
• collaborator

Antonyms:

• patriot
• loyalist

Meaning: A state of alertness or readiness.

Part of speech: noun

Example: He remained on quivive, ready for any sudden changes.

Category: General

Synonyms:

• alertness
• vigilance

Antonyms:

• carelessness
• unawareness

Meaning: Exceedingly idealistic; unrealistic and impractical.

Part of speech: adjective

Example: His quixotic plans for world peace were admirable but unlikely.

Category: Arts

Synonyms:

• idealistic
• impractical

Antonyms:

• practical
• realistic

Meaning: A flat ring used in a game similar to horseshoes.

Part of speech: noun

Example: They played a game of quoits in the backyard.

Category: Sports

Synonyms:

• ring
• disk

Meaning: A type of lightweight, prefabricated structure with a semicircular roof.

Part of speech: noun

Example: They converted a Quonset hut into a cozy home.

Category: Architecture

Synonyms:

• prefab building
• shed

Meaning: Having the minimum number of members present to conduct business.

Part of speech: adjective

Example: The meeting was quorate, allowing them to proceed with the vote.

Category: Business

Synonyms:

• valid
• legitimate

Antonyms:

• invalid
• illegitimate

Meaning: To say or utter (archaic).

Part of speech: verb

Example: He quoth, 'To be or not to be.'

Category: General

Synonyms:

• said
• uttered

Meaning: Occurring every day; daily.

Part of speech: adjective

Example: Her quotidian routine includes a morning jog.

Category: General

Synonyms:

• daily
• everyday

Antonyms:

• rare
• uncommon

Meaning: Used in writing to refer to 'which see' (Latin: quod vide).

Part of speech: abbreviation

Example: For more information, see the section on 'quorum' (qv).

Category: General

Meaning: Standard British English, often associated with the monarchy.

Part of speech: noun

Example: He spoke in the Queen English during the formal event.

Category: Language › Linguistics

Synonyms: standard English

Meaning: An annual address delivered by the monarch outlining government policy.

Part of speech: noun

Example: The Queens Speech is a highlight of the parliamentary calendar.

Category: Politics › Government

Synonyms: royal address

Meaning: a disorderly crowd or mob

Part of speech: noun

Example: The rabble gathered in the square.

Category: Politics

Synonyms: mob

Meaning: a person who stirs up the crowd for political reasons

Part of speech: noun

Example: The rabble-rouser incited the crowd to protest.

Category: Politics

Synonyms: agitator

Meaning: characterized by exuberance and humor

Part of speech: adjective

Example: His Rabelaisian laughter filled the room.

Category: Literature

Synonyms: exuberant

Meaning: having extreme or fanatical support

Part of speech: adjective

Example: He had a rabid enthusiasm for the team.

Category: General

Synonyms: fanatical

Meaning: a strategy to gain advantage based on race

Part of speech: noun

Example: He played the race card during the debate.

Category: Politics

Meaning: the relationship between different racial groups

Part of speech: noun

Example: Race relations have improved over the years.

Category: Politics

Meaning: a violent disturbance caused by racial conflict

Part of speech: noun

Example: The race riot led to many arrests.

Category: Politics

Meaning: the practice of targeting individuals based on their race

Part of speech: noun

Example: Racial profiling is a controversial issue.

Category: Politics

Meaning: the belief in the superiority of one race over others

Part of speech: noun

Example: Racialism can lead to discrimination.

Category: Politics

Synonyms: racism

Meaning: a person who believes in racial superiority

Part of speech: noun

Example: The racialist promoted harmful ideologies.

Category: Politics