Meaning: A cheap hotel or lodging house.

Part of speech: noun

Example: He stayed in a flophouse while looking for a job.

Category: Travel › Accommodation

Synonyms: cheap hotel

Meaning: Relating to Florence, Italy, especially its art and culture.

Part of speech: adjective

Example: The Florentine architecture is stunning.

Category: Arts › Architecture

Synonyms: Italian

Meaning: A type of rose that produces many flowers.

Part of speech: noun

Example: The floribunda rose bush bloomed beautifully.

Category: Nature › Botany

Synonyms: rose

Meaning: A former gold or silver coin used in Europe.

Part of speech: noun

Example: He found an old florin in the attic.

Category: Economics › Currency

Synonyms: coin

Meaning: Debris or wreckage floating on water.

Part of speech: noun

Example: The flotsam washed ashore after the storm.

Category: Nature › Oceanography

Synonyms: debris

Meaning: To openly disregard a rule or law.

Part of speech: verb

Example: They chose to flout the regulations.

Category: Law › Regulations

Synonyms:

• defy
• disobey

Antonyms: obey

Meaning: A slogan associated with the peace movement in the 1960s.

Part of speech: noun

Example: The phrase 'flower power' symbolizes peace and love.

Category: Politics › Social Movements

Synonyms: peace movement

Meaning: A duct for smoke or gases from a fireplace or furnace.

Part of speech: noun

Example: The flue needs to be cleaned regularly.

Category: Home › Heating

Synonyms: chimney

Meaning: A brass musical instrument similar to a trumpet.

Part of speech: noun

Example: He played the flugel horn in the band.

Category: Music › Instruments

Synonyms: brass instrument

Meaning: The quality of being fluid or flowing easily.

Part of speech: noun

Example: The fluidity of the dance made it captivating.

Category: Arts › Dance

Synonyms: smoothness

Meaning: An unlikely chance occurrence or a stroke of luck.

Part of speech: noun

Example: Winning the lottery was a fluke.

Category: Chance › Luck

Synonyms:

• chance
• luck

Meaning: A narrow channel or pipe for conveying water.

Part of speech: noun

Example: The flume directed water to the mill.

Category: Engineering › Water Management

Synonyms: channel

Meaning: A servant or follower, often used in a derogatory sense.

Part of speech: noun

Example: He acted like a flunkey to gain favor.

Category: Society › Hierarchy

Synonyms: lackey

Meaning: The addition of fluoride to water to prevent tooth decay.

Part of speech: noun

Example: Fluoridation has improved dental health in many communities.

Category: Health › Dental Care

Synonyms: fluoride treatment

Meaning: A chemical element, symbol F, that is a pale yellow gas.

Part of speech: noun

Example: Fluorine is highly reactive.

Category: Science › Chemistry

Synonyms: element F

Meaning: To remove something by forcing water or another liquid through it.

Part of speech: phrasal verb

Example: The doctor advised to flush out the toxins.

Category: Health › Detoxification

Synonyms: clean out

Meaning: To make someone agitated or confused.

Part of speech: verb

Example: The unexpected question flustered him.

Category: Communication › Emotions

Synonyms:

• confuse
• agitate

Meaning: Having grooves or ridges, often used in design.

Part of speech: adjective

Example: The fluted columns added elegance to the building.

Category: Arts › Design

Synonyms: grooved

Meaning: Relating to rivers or streams.

Part of speech: adjective

Example: The fluvial landscape was shaped by the river.

Category: Nature › Geography

Synonyms: riverine

Meaning: To attack or criticize someone aggressively.

Part of speech: phrasal verb

Example: He flew at me with harsh words.

Category: Communication › Conflict

Synonyms:

• attack
• assault

Meaning: Infested with flies, especially in reference to meat.

Part of speech: adjective

Example: The fly blown meat was not safe to eat.

Category: Food Safety

Synonyms: infested

Meaning: To suddenly become very angry.

Part of speech: phrasal verb

Example: She flew into a rage when she heard the news.

Category: Emotions › Anger

Synonyms:

• explode
• erupt

Meaning: To illegally dump waste in a public place.

Part of speech: verb

Example: They were fined for fly tipping in the park.

Category: Environmental Law

Synonyms: dump

Meaning: A flight past a point, often used in space exploration.

Part of speech: noun

Example: The spacecraft performed a flyby of the planet.

Category: Aerospace

Synonyms: pass

Meaning: A type of aircraft designed to take off and land on water.

Part of speech: noun

Example: The flying boat landed smoothly on the lake.

Category: Aviation

Synonyms: seaplane

Meaning: A commissioned officer in the air force.

Part of speech: noun

Example: The flying officer led the squadron on the mission.

Category: Military › Aviation

Synonyms: pilot officer

Meaning: A group of police officers ready to respond quickly to incidents.

Part of speech: noun

Example: The flying squad arrived at the scene within minutes.

Category: Law Enforcement

Synonyms: rapid response team

Meaning: A person who observes a situation without being noticed.

Part of speech: noun

Example: He felt like a fly-on-the-wall during the meeting.

Category: Social Interaction

Synonyms: observer

Meaning: A mechanical device that stores rotational energy.

Part of speech: noun

Example: The flywheel helps maintain a steady speed in the engine.

Category: Engineering

Synonyms: rotor

Meaning: A number that indicates the aperture size of a camera lens.

Part of speech: noun

Example: A lower f-number allows more light into the camera.

Category: Photography

Synonyms: aperture number

Meaning: A small pocket or chain for holding a watch.

Part of speech: noun

Example: He attached his watch to a fob.

Category: Fashion

Synonyms: chain

Meaning: Relating to the focus of a lens or optical system.

Part of speech: adjective

Example: The focal length of the lens affects the image size.

Category: Optics

Synonyms: central

Meaning: The center of interest or activity.

Part of speech: noun

Example: The focal point of the discussion was the new policy.

Category: Communication

Synonyms:

• center
• hub

Meaning: A person responsible for adjusting the focus of a camera during filming.

Part of speech: noun

Example: The focus puller made sure the shot was clear.

Category: Film

Synonyms: camera assistant

Meaning: A warm, dry wind that descends the leeward side of a mountain.

Part of speech: noun

Example: The foehn brought warmer temperatures to the valley.

Category: Meteorology

Synonyms: chinook

Meaning: Having a very unpleasant smell.

Part of speech: adjective

Example: The foetid odor made her gag.

Category: Chemistry

Synonyms:

• foul
• malodorous

Antonyms: fragrant

Meaning: A dense mass of fog that can reduce visibility.

Part of speech: noun

Example: The fog bank rolled in from the sea.

Category: Meteorology

Synonyms: fog patch

Meaning: An old-fashioned or out-of-touch person.

Part of speech: noun

Example: He’s such a fogey, always complaining about modern trends.

Category: Social Interaction

Synonyms: old-timer

Meaning: An old-fashioned person; someone who resists change.

Part of speech: noun

Example: He’s a fogy when it comes to technology.

Category: Social Interaction

Synonyms: traditionalist

Meaning: A minor weakness or eccentricity in someone's character.

Part of speech: noun

Example: Her foible was her obsession with cleanliness.

Category: Psychology

Synonyms: quirk