Meaning: In a natural or raw state; not processed.

Part of speech: adjective

Example: Crude oil is extracted from the ground.

Category: Science › Chemistry

Synonyms:

• raw
• unrefined

Meaning: Unrefined petroleum extracted from the ground.

Part of speech: noun

Example: Crude oil is a major energy source.

Category: Science › Energy

Synonyms: petroleum

Meaning: In a rough or unrefined manner.

Part of speech: adverb

Example: The product was crudely made.

Category: General

Synonyms: roughly

Meaning: Causing pain or suffering intentionally.

Part of speech: adjective

Example: It was cruel to tease the dog.

Category: Ethics

Synonyms:

• harsh
• brutal

Antonyms: kind

Meaning: The quality of being cruel or causing pain.

Part of speech: noun

Example: Animal cruelty is a serious issue.

Category: Ethics

Synonyms: brutality

Meaning: A system that automatically controls the speed of a vehicle.

Part of speech: noun

Example: I set the cruise control to 65 mph.

Category: Transportation

Synonyms: speed control

Meaning: A type of warship or a vehicle designed for comfort.

Part of speech: noun

Example: The cruiser sailed smoothly across the ocean.

Category: Transportation

Synonyms:

• ship
• vehicle

Meaning: to crush something into a small ball

Part of speech: verb

Example: He crumpled up the letter in frustration.

Category: Arts

Synonyms:

• crush
• compress

Antonyms:

• unfold
• smooth

Meaning: a vigorous campaign for a cause

Part of speech: noun

Example: She led a crusade against plastic pollution.

Category: Politics

Synonyms:

• campaign
• movement

Antonyms:

• apathy
• indifference

Meaning: a person who campaigns for a cause

Part of speech: noun

Example: He is a crusader for human rights.

Category: Politics

Synonyms:

• advocate
• activist

Antonyms:

• opponent
• adversary

Meaning: a bar where drinks are served and often have a lively atmosphere

Part of speech: noun

Example: Let's meet at the crush bar downtown.

Category: Business › Hospitality

Synonyms:

• pub
• bar

Meaning: a machine or device that crushes materials

Part of speech: noun

Example: The crusher is used to break down rocks.

Category: Technology

Synonyms:

• breaker
• grinder

Meaning: a type of animal with a hard shell, like crabs and lobsters

Part of speech: noun

Example: Crustaceans are often found in the ocean.

Category: Nature › Marine Biology

Synonyms:

• shellfish
• marine animal

Meaning: having a hard outer layer

Part of speech: adjective

Example: The crusted bread was perfect for toasting.

Category: Food

Synonyms:

• hardened
• coated

Antonyms:

• soft
• smooth

Meaning: a person who complains or cries easily

Part of speech: noun

Example: Don't be such a cry baby!

Category: Social

Synonyms:

• whiner
• complainer

Antonyms:

• stoic
• tough

Meaning: a solid material whose atoms are arranged in a highly ordered structure

Part of speech: noun

Example: The crystal sparkled in the sunlight.

Category: Science › Mineralogy

Synonyms:

• gem
• mineral

Meaning: a surgical procedure to deliver a baby through the abdomen

Part of speech: noun

Example: She had a C-section because of complications during labor.

Category: Medicine › Obstetrics

Synonyms:

• cesarean section
• surgery

Meaning: an acronym for Central Standard Time

Part of speech: noun

Example: The meeting is scheduled for 2 PM CST.

Category: Time

Synonyms:

• time zone
• CST

Meaning: a medical imaging technique using X-rays

Part of speech: noun

Example: The CT scan revealed no abnormalities.

Category: Medicine › Radiology

Synonyms:

• computed tomography
• imaging test

Meaning: a junior or inexperienced journalist

Part of speech: noun

Example: The cub reporter was eager to cover the event.

Category: Media › Journalism

Synonyms:

• junior reporter
• trainee journalist

Meaning: a cocktail made with rum and cola

Part of speech: noun

Example: I ordered a Cuba libre at the bar.

Category: Food › Beverages

Synonyms:

• cocktail
• drink

Meaning: a type of shoe heel that is broad and low

Part of speech: noun

Example: She wore shoes with a Cuban heel for comfort.

Category: Fashion

Synonyms:

• low heel
• broad heel

Meaning: having the shape of a cube

Part of speech: adjective

Example: The box was cubic in shape.

Category: Mathematics

Synonyms:

• cubical
• boxy

Meaning: a clock that makes a cuckoo sound on the hour

Part of speech: noun

Example: The cuckoo clock chimed every hour.

Category: Time

Synonyms:

• clock
• timepiece

Meaning: the white ball used in billiards or pool

Part of speech: noun

Example: He struck the cue ball to start the game.

Category: Sports › Billiards

Synonyms:

• billiard ball
• pool ball

Meaning: a card with prompts for a speaker

Part of speech: noun

Example: The presenter used a cue card during the speech.

Category: Communication

Synonyms:

• prompt card
• note card

Meaning: a decorative fastener for shirt cuffs

Part of speech: noun

Example: He wore silver cufflinks to the wedding.

Category: Fashion

Synonyms:

• fastener
• link

Meaning: A street or passage closed at one end.

Part of speech: noun

Example: They live in a quiet cul-de-sac.

Category: Urban Planning

Synonyms:

• dead end
• blind alley

Meaning: Related to cooking or the kitchen.

Part of speech: adjective

Example: She has a culinary degree from a prestigious school.

Category: Arts › Culinary Arts

Synonyms:

• cooking
• gourmet

Meaning: A type of women's clothing that resembles a skirt but is actually a pair of trousers.

Part of speech: noun

Example: She wore stylish culottes to the summer party.

Category: Fashion

Synonyms:

• trousers
• pants

Meaning: A person responsible for a crime or wrongdoing.

Part of speech: noun

Example: The police arrested the culprit after a long investigation.

Category: Law

Synonyms:

• offender
• wrongdoer

Antonyms:

• victim
• innocent

Meaning: The act of growing plants or crops; the process of developing or improving something.

Part of speech: noun

Example: Cultivation of the land is essential for agriculture.

Category: Nature › Agriculture

Synonyms:

• farming
• growing

Antonyms:

• neglect
• abandonment

Meaning: A person or machine that prepares land for growing crops.

Part of speech: noun

Example: The farmer used a cultivator to till the soil.

Category: Nature › Agriculture

Synonyms:

• farmer
• tiller

Meaning: Relating to the ideas, customs, and social behavior of a society.

Part of speech: adjective

Example: Cultural diversity enriches our communities.

Category: Arts

Synonyms:

• societal
• ethnic

Meaning: The feeling of disorientation experienced by someone who is suddenly subjected to an unfamiliar culture.

Part of speech: noun

Example: Moving to a new country can lead to culture shock.

Category: Education

Synonyms:

• disorientation
• confusion

Meaning: Large or heavy and therefore difficult to carry or use; unwieldy.

Part of speech: adjective

Example: The cumbersome package was hard to lift.

Category: General

Synonyms:

• awkward
• bulky

Antonyms:

• light
• manageable

Meaning: A type of cloud that is fluffy and white, often seen in fair weather.

Part of speech: noun

Example: Cumulus clouds indicate good weather.

Category: Science › Meteorology

Synonyms:

• fluffy cloud
• heap cloud

Meaning: The final match in a cup competition, usually in sports.

Part of speech: noun

Example: The cup final will be held next Saturday.

Category: Sports

Synonyms:

• final match
• championship

Meaning: A match in a knockout competition, especially in sports.

Part of speech: noun

Example: The team won the cup tie and advanced to the next round.

Category: Sports

Synonyms:

• knockout match
• elimination match

Meaning: The Roman god of love, often depicted as a winged child with a bow and arrows.

Part of speech: noun

Example: Cupid is often associated with Valentine's Day.

Category: Mythology

Synonyms:

• Eros
• love god