Meaning: Not able to be made to work or function.

Part of speech: adjective

Example: The plan was deemed unworkable due to budget constraints.

Category: Business

Synonyms:

• impractical
• unfeasible

Antonyms:

• workable
• feasible

Meaning: Not concerned with the material world; spiritual or otherworldly.

Part of speech: adjective

Example: His unworldly perspective made him an interesting philosopher.

Category: Philosophy

Synonyms:

• spiritual
• ethereal

Antonyms:

• worldly
• materialistic

Meaning: Not giving way to pressure; firm or inflexible.

Part of speech: adjective

Example: Her unyielding determination led her to success.

Category: Motivation

Synonyms:

• firm
• resolute

Antonyms:

• yielding
• flexible

Meaning: To vomit.

Part of speech: verb

Example: He felt sick and had to up chuck.

Category: Health

Synonyms:

• vomit
• throw up

Meaning: A state of being elevated or improved.

Part of speech: noun

Example: The project is in an up state after the recent funding.

Category: General

Synonyms:

• improvement
• advancement

Meaning: A sudden upward movement or force.

Part of speech: noun

Example: The up thrust of the earth created a new mountain.

Category: Geology

Synonyms:

• surge
• lift

Meaning: A small increase or upward movement.

Part of speech: noun

Example: There was an up tick in sales last month.

Category: Economics

Synonyms:

• increase
• rise

Meaning: To lift the anchor of a ship or boat.

Part of speech: verb

Example: They decided to up-anchor and sail to a new destination.

Category: Nautical

Synonyms:

• weigh anchor
• set sail

Meaning: A type of rugby play where the ball is kicked high and then caught.

Part of speech: noun

Example: The team executed an up-and-under play successfully.

Category: Sports › Rugby

Meaning: To scold or criticize someone severely.

Part of speech: verb

Example: The teacher did not hesitate to upbraid the student for his behavior.

Category: Education

Synonyms:

• rebuke
• scold

Antonyms:

• praise
• commend

Meaning: Located in the interior of a country, away from the coast.

Part of speech: adjective

Example: They traveled up-country to explore the mountains.

Category: Geography

Synonyms:

• inland
• rural

Antonyms:

• coastal
• urban

Meaning: To turn something upside down.

Part of speech: verb

Example: He accidentally upended the cup of water.

Category: Everyday Actions

Synonyms:

• overturn
• invert

Antonyms:

• right
• set down

Meaning: The area of the field closer to the opponent's goal in sports.

Part of speech: noun

Example: The team focused on up-field strategies during the game.

Category: Sports

Meaning: A strong or violent change or disturbance.

Part of speech: noun

Example: The country experienced political upheaval.

Category: Politics

Synonyms:

• turmoil
• disruption

Antonyms:

• stability
• calm

Meaning: A communication link from a ground station to a satellite.

Part of speech: noun

Example: The uplink was established successfully.

Category: Technology › Telecommunications

Synonyms: communication link

Meaning: Having an exaggerated sense of one's own importance.

Part of speech: adjective

Example: He was seen as uppity for demanding special treatment.

Category: Social Issues

Synonyms:

• arrogant
• pretentious

Antonyms:

• humble
• modest

Meaning: The quality of being honest and morally correct.

Part of speech: noun

Example: Her uprightness earned her the respect of her peers.

Category: Ethics

Synonyms:

• integrity
• honesty

Meaning: A rebellion or revolt against authority.

Part of speech: noun

Example: The uprising led to significant changes in the government.

Category: Politics › Revolution

Synonyms:

• rebellion
• insurrection

Meaning: A sudden upward movement, especially of water or air.

Part of speech: noun

Example: The uprush of water surprised the swimmers.

Category: Nature

Synonyms:

• surge
• rise

Meaning: The 20th letter of the Greek alphabet (Υ, υ).

Part of speech: noun

Example: Upsilon is used in various scientific contexts.

Category: Language › Alphabet

Synonyms: Greek letter

Meaning: Honest and morally upright.

Part of speech: adjective

Example: He is known as an upstanding member of the community.

Category: Ethics

Synonyms:

• honorable
• virtuous

Antonyms:

• dishonorable
• corrupt

Meaning: A sudden increase or rise.

Part of speech: noun

Example: There was an upsurge in demand for the product.

Category: Economics

Synonyms:

• increase
• surge

Meaning: A sudden increase or rise, especially in a feeling or emotion.

Part of speech: noun

Example: An upwell of support for the cause emerged.

Category: Emotions

Synonyms:

• surge
• increase

Meaning: An increase or improvement in a situation.

Part of speech: noun

Example: There has been an upswing in sales this quarter.

Category: Economics

Synonyms:

• increase
• rise

Meaning: The act of taking something in, especially knowledge or information.

Part of speech: noun

Example: His uptake of new skills was impressive.

Category: Education

Synonyms:

• absorption
• acquisition

Meaning: The time during which a system is operational and functioning.

Part of speech: noun

Example: The server has a high uptime rate.

Category: Technology › Computing

Synonyms:

• operational time
• availability

Meaning: An upward movement in a market or economy.

Part of speech: noun

Example: There has been a noticeable uptrend in stock prices.

Category: Economics

Synonyms:

• increase
• rise

Antonyms: downtrend

Meaning: An improvement or upward trend in a situation.

Part of speech: noun

Example: The economy is showing signs of an upturn.

Category: Economics

Synonyms:

• improvement
• recovery

Antonyms: downturn

Meaning: Unplasticized polyvinyl chloride, a type of plastic used in construction.

Part of speech: noun

Example: The windows were made of uPVC for durability.

Category: Materials › Construction

Synonyms:

• plastic
• PVC

Meaning: Able to improve one's social or economic status.

Part of speech: adjective

Example: She comes from an upwardly mobile family.

Category: Social Issues

Synonyms:

• advancing
• progressive

Antonyms: stagnant

Meaning: A prefix meaning original or primitive.

Part of speech: prefix

Example: The ur-text is the original version of the manuscript.

Category: Language

Synonyms:

• original
• primitive

Meaning: A radioactive element used as fuel in nuclear reactors.

Part of speech: noun

Example: Uranium is essential for nuclear energy.

Category: Science › Chemistry

Synonyms:

• element
• fuel

Meaning: The seventh planet from the Sun in our solar system.

Part of speech: noun

Example: Uranus is known for its unique tilt.

Category: Science › Astronomy

Synonyms: planet

Meaning: Sophisticated and refined in manner.

Part of speech: adjective

Example: He is known for his urbane charm.

Category: Social Issues

Synonyms:

• sophisticated
• cultured

Antonyms:

• uncouth
• boorish

Meaning: Inflammation of the urethra.

Part of speech: noun

Example: Urethritis can cause painful urination.

Category: Medicine › Urology

Synonyms: urethral inflammation

Meaning: The original text of a work, especially in music or literature.

Part of speech: noun

Example: The urtext of the symphony reveals the composer’s intentions.

Category: Arts › Literature

Synonyms: original text

Meaning: A skin condition characterized by hives or welts.

Part of speech: noun

Example: Urticaria can be caused by allergies.

Category: Medicine › Dermatology

Synonyms: hives

Meaning: A person who lends money at unreasonably high interest rates.

Part of speech: noun

Example: The usurer charged exorbitant fees.

Category: Finance › Lending

Synonyms: loan shark

Meaning: Charging excessive interest on loans.

Part of speech: adjective

Example: The usurious rates made it hard for borrowers.

Category: Finance › Lending

Synonyms:

• exorbitant
• extortionate

Meaning: To take a position of power illegally or by force.

Part of speech: verb

Example: He tried to usurp the throne.

Category: Politics › Power

Synonyms:

• seize
• take over

Antonyms:

• relinquish
• surrender