Meaning: A confusing and difficult problem or question.

Part of speech: noun

Example: The riddle presented a real conundrum for the students.

Category: General

Synonyms:

• puzzle
• enigma

Meaning: To recover health and strength after illness.

Part of speech: verb

Example: She needs time to convalesce after her surgery.

Category: Medicine › Recovery

Synonyms:

• recover
• heal

Meaning: The period of recovery after illness.

Part of speech: noun

Example: His convalescence lasted several weeks.

Category: Medicine › Recovery

Synonyms:

• recovery
• healing

Meaning: A type of heater that warms a room by convection.

Part of speech: noun

Example: The convector heater quickly raised the temperature in the room.

Category: Technology › Heating

Synonyms:

• convection heater
• radiator

Meaning: A person who calls a meeting or gathers people together.

Part of speech: noun

Example: The convener organized the conference successfully.

Category: General

Synonyms:

• organizer
• chairperson

Meaning: A person who convenes a meeting or assembly.

Part of speech: noun

Example: The convenor will lead the discussion at the conference.

Category: General

Synonyms:

• organizer
• chairperson

Meaning: A community of nuns living together under religious vows.

Part of speech: noun

Example: She spent her summer volunteering at a convent.

Category: Religion › Christianity

Synonyms:

• monastery
• abbey

Meaning: A school run by a convent, often with a religious affiliation.

Part of speech: noun

Example: She attended a convent school for her education.

Category: Education › Religious Education

Synonyms:

• religious school
• parochial school

Meaning: A person who attends a convention.

Part of speech: noun

Example: As a conventioneer, she enjoyed networking with others in her field.

Category: General

Synonyms:

• attendee
• participant

Meaning: The process of coming together or merging.

Part of speech: noun

Example: The convergence of technology and education is evident today.

Category: General

Synonyms:

• merging
• coming together

Meaning: A person skilled in conversation.

Part of speech: noun

Example: As a conversationalist, he can engage anyone in a discussion.

Category: General

Synonyms:

• talker
• discussant

Meaning: A device that changes something from one form to another.

Part of speech: noun

Example: The power converter allows you to use different voltage appliances.

Category: Technology › Electrical Engineering

Synonyms:

• transformer
• adapter

Meaning: The act of transporting something from one place to another.

Part of speech: noun

Example: The conveyance of goods is essential for trade.

Category: General

Synonyms:

• transportation
• delivery

Meaning: To declare someone guilty of a crime.

Part of speech: verb

Example: The jury decided to convict him of theft.

Category: Law › Criminal Law

Synonyms:

• found guilty
• sentence

Meaning: A formal declaration that someone is guilty of a crime.

Part of speech: noun

Example: His conviction was based on strong evidence.

Category: Law › Criminal Law

Synonyms:

• guilty verdict
• sentence

Meaning: Friendly, lively, and enjoyable.

Part of speech: adjective

Example: The party had a convivial atmosphere.

Category: General

Synonyms:

• sociable
• cheerful

Meaning: To call together for a meeting or assembly.

Part of speech: verb

Example: The president will convoke a meeting to discuss the new policy.

Category: Politics

Synonyms:

• summon
• assemble

Meaning: A type of flowering plant in the morning glory family.

Part of speech: noun

Example: The garden was filled with colorful convolvulus flowers.

Category: Nature › Botany

Synonyms: bindweed

Meaning: To happen or exist at the same time.

Part of speech: verb

Example: The symptoms may co-occur with other conditions.

Category: Science › Medicine

Synonyms:

• coexist
• concur

Meaning: A method of cooking food and then rapidly cooling it for storage.

Part of speech: noun

Example: The restaurant uses a cook-chill system for its meals.

Category: Cooking › Food Preservation

Meaning: A type of eucalyptus tree native to Australia.

Part of speech: noun

Example: The coolabah tree provides shade in the hot sun.

Category: Nature › Botany

Synonyms: eucalyptus

Meaning: Calm and composed, especially in difficult situations.

Part of speech: adjective

Example: She remained cool-headed during the crisis.

Category: Psychology

Synonyms:

• calm
• collected

Antonyms:

• nervous
• agitated

Meaning: A structure used to remove heat from a building or machinery.

Part of speech: noun

Example: The cooling tower helps regulate the temperature of the plant.

Category: Technology › Engineering

Synonyms: heat exchanger

Meaning: In a calm and composed manner.

Part of speech: adverb

Example: She responded coolly to the criticism.

Category: Psychology

Synonyms:

• calmly
• composedly

Meaning: A person who makes barrels or casks.

Part of speech: noun

Example: The cooper crafted a beautiful oak barrel.

Category: Crafts › Woodworking

Synonyms: barrel maker

Meaning: To take over or adopt something for one's own use.

Part of speech: verb

Example: The company decided to co-opt the idea for their marketing campaign.

Category: Business

Synonyms:

• appropriate
• adopt

Meaning: A type of saw used for cutting intricate shapes in wood or other materials.

Part of speech: noun

Example: The carpenter used a coping saw for the detailed work.

Category: Crafts › Woodworking

Synonyms:

• jigsaw
• saw

Meaning: A type of beech tree with copper-colored leaves.

Part of speech: noun

Example: The copper beech tree stood out in the garden.

Category: Nature › Trees

Synonyms: Fagus sylvatica

Meaning: A type of venomous snake found in North America.

Part of speech: noun

Example: The copperhead snake is known for its distinctive coloration.

Category: Nature › Reptiles

Synonyms: snake

Meaning: Having a reddish-brown color, like copper.

Part of speech: adjective

Example: Her hair had a coppery shine in the sunlight.

Category: Nature › Colors

Synonyms:

• reddish-brown
• bronze

Meaning: Dried coconut meat used for oil extraction.

Part of speech: noun

Example: Copra is an important export for many tropical countries.

Category: Food › Ingredients

Synonyms: coconut meat

Meaning: Relating to the Copts, an ethnic group in Egypt.

Part of speech: adjective

Example: Coptic art is known for its unique style.

Category: Arts › Cultural Studies

Meaning: The legal right to reproduce or distribute a work.

Part of speech: noun

Example: The author holds the copy right to her book.

Category: Law › Intellectual Property

Synonyms: copyright

Meaning: A person who copies written material by hand or type.

Part of speech: noun

Example: The copyist worked diligently to reproduce the manuscript.

Category: Arts › Writing

Synonyms: transcriber

Meaning: A small, round boat made of wickerwork.

Part of speech: noun

Example: The fisherman used a coracle to navigate the river.

Category: Transportation › Boating

Synonyms: boat

Meaning: A person who shares the same religion.

Part of speech: noun

Example: He found comfort in discussing beliefs with his co-religionist.

Category: Religion

Synonyms: fellow believer

Meaning: A fee charged by a restaurant for serving wine brought by a customer.

Part of speech: noun

Example: The restaurant has a corkage fee for outside bottles.

Category: Food › Dining

Meaning: Something remarkable or excellent.

Part of speech: noun

Example: That was a corker of a performance!

Category: Arts › Performance

Synonyms: stunner

Meaning: A pattern created by flattening crops in a field.

Part of speech: noun

Example: The corn circle attracted many visitors.

Category: Nature › Agriculture

Synonyms: crop circle

Meaning: A decorative figure made from corn stalks.

Part of speech: noun

Example: The corn dolly was displayed in the living room.

Category: Arts › Crafts

Synonyms: corn figure