Meaning: Used to indicate multiplication or increase by a certain factor.

Part of speech: suffix

Example: The price increased three-fold.

Category: Mathematics

Meaning: Relating to the leaves of a plant.

Part of speech: adjective

Example: Foliar nutrients are essential for plant growth.

Category: Science › Botany

Meaning: A sheet of paper folded once to create two pages.

Part of speech: noun

Example: The manuscript was printed on large folio pages.

Category: Arts › Publishing

Synonyms:

• sheet
• page

Meaning: A person who studies folklore.

Part of speech: noun

Example: The folklorist published a book on local legends.

Category: Culture › Folklore

Synonyms:

• anthropologist
• cultural historian

Meaning: A small sac or cavity in the body, especially in the skin or hair.

Part of speech: noun

Example: Hair follicles are essential for hair growth.

Category: Science › Biology

Synonyms:

• sac
• cavity

Meaning: An additional action or event that follows something else.

Part of speech: noun

Example: The follow-on project will start next month.

Category: Business › Project Management

Synonyms: subsequent action

Meaning: Lack of good sense or foolishness.

Part of speech: noun

Example: It was sheer folly to ignore the warning signs.

Category: General

Synonyms:

• foolishness
• absurdity

Antonyms:

• wisdom
• sagacity

Meaning: A soft spot on a baby's skull where the bones have not yet fused.

Part of speech: noun

Example: The fontanelle allows for brain growth in infants.

Category: Medicine › Pediatrics

Synonyms: soft spot

Meaning: The study of the physical, biological, and chemical makeup of food.

Part of speech: noun

Example: Food science helps improve food safety.

Category: Science › Nutrition

Synonyms: food technology

Meaning: The nutritional worth of food, often measured in calories and nutrients.

Part of speech: noun

Example: Understanding food value is important for a balanced diet.

Category: Food › Nutrition

Synonyms: nutritional value

Meaning: Showing a lack of care or thought; reckless.

Part of speech: adjective

Example: His foolhardy decision led to trouble.

Category: General

Synonyms:

• reckless
• rash

Antonyms:

• cautious
• wise

Meaning: Incapable of going wrong or being misused.

Part of speech: adjective

Example: The instructions are foolproof and easy to follow.

Category: General

Synonyms:

• fail-safe
• reliable

Meaning: A task that is pointless or futile.

Part of speech: noun

Example: Trying to convince him is a fool's errand.

Category: General

Synonyms: pointless task

Meaning: A violation in tennis where a player steps on or over the baseline before serving.

Part of speech: noun

Example: He committed a foot fault during the match.

Category: Sports › Tennis

Synonyms: serving error

Meaning: Confident in one's footing or balance.

Part of speech: adjective

Example: After practicing, he felt foot sure while climbing.

Category: Health

Synonyms:

• steady
• balanced

Meaning: A betting game based on the outcomes of football matches.

Part of speech: noun

Example: He won money from the football pools.

Category: Sports › Gambling

Synonyms: betting pools

Meaning: Delaying or being slow to act.

Part of speech: noun

Example: Foot-dragging on the project caused delays.

Category: General

Synonyms:

• delay
• procrastination

Meaning: The sound of footsteps or the act of walking.

Part of speech: noun

Example: The footfall echoed in the empty hallway.

Category: General

Synonyms:

• footsteps
• tread

Meaning: A secure position from which further progress can be made.

Part of speech: noun

Example: The company gained a foothold in the market.

Category: Business › Strategy

Synonyms:

• position
• advantage

Meaning: Lights at the front of a stage that illuminate the performers.

Part of speech: noun

Example: The actors stood in the footlights during the performance.

Category: Arts › Theater

Synonyms: stage lights

Meaning: A servant who waits on guests or carries messages.

Part of speech: noun

Example: The footman opened the door for the guests.

Category: Arts

Synonyms:

• servant
• attendant

Meaning: The platform in a locomotive where the driver stands.

Part of speech: noun

Example: The engineer stood on the footplate to operate the train.

Category: Technology › Transportation

Synonyms:

• platform
• cab

Meaning: A man who is excessively concerned with his appearance and fashion.

Part of speech: noun

Example: He was such a fop, always wearing the latest styles.

Category: Fashion

Synonyms:

• dandy
• fashionista

Meaning: Excessively concerned with fashion and appearance.

Part of speech: adjective

Example: His foppish attire drew attention at the party.

Category: Fashion

Synonyms:

• vain
• stylish

Antonyms:

• unfashionable
• plain

Meaning: A sudden attack or incursion into enemy territory.

Part of speech: noun

Example: The soldiers made a foray into the enemy camp.

Category: Military

Synonyms:

• raid
• incursion

Meaning: To refrain from doing something.

Part of speech: verb

Example: He decided to forbear from commenting on the issue.

Category: General

Synonyms:

• refrain
• withhold

Antonyms:

• indulge
• allow

Meaning: Breaking into a place by using force.

Part of speech: noun

Example: The police reported a case of forced entry at the store.

Category: Law › Criminal Law

Synonyms:

• burglary
• break-in

Meaning: An emergency landing of an aircraft due to technical issues.

Part of speech: noun

Example: The pilot made a forced landing in a field.

Category: Technology › Aviation

Synonyms:

• emergency landing
• crash landing

Meaning: A surgical instrument used for grasping and holding objects.

Part of speech: noun

Example: The surgeon used forceps to hold the tissue during the operation.

Category: Medicine › Surgery

Synonyms:

• tweezers
• graspers

Meaning: A prefix meaning 'before' or 'in front of'.

Part of speech: prefix

Example: The foreword in the book introduces the author.

Category: General

Meaning: The upper deck of a ship, typically at the bow.

Part of speech: noun

Example: The crew gathered on the forecastle to prepare for departure.

Category: Technology › Maritime

Synonyms:

• deck
• foredeck

Meaning: An open area in front of a building, often used for parking or waiting.

Part of speech: noun

Example: The forecourt of the hotel was beautifully landscaped.

Category: Architecture

Synonyms:

• entrance
• courtyard

Meaning: The front part of a ship's deck.

Part of speech: noun

Example: The crew worked on the foredeck to prepare for the journey.

Category: Technology › Maritime

Synonyms:

• bow
• deck

Meaning: An object that is not naturally found in the body.

Part of speech: noun

Example: The doctor removed the foreign body from the patient's eye.

Category: Medicine

Synonyms:

• intruder
• object

Meaning: The process of converting one currency into another.

Part of speech: noun

Example: He works in foreign exchange trading.

Category: Business › Finance

Synonyms:

• currency exchange
• forex

Meaning: A government department responsible for foreign affairs.

Part of speech: noun

Example: The foreign office issued a travel warning.

Category: Politics

Synonyms:

• diplomatic service
• foreign ministry

Meaning: The diplomatic service of a country.

Part of speech: noun

Example: He joined the foreign service after university.

Category: Politics

Synonyms: diplomatic service

Meaning: Most important or prominent.

Part of speech: adjective

Example: She is one of the foremost experts in her field.

Category: Arts

Synonyms:

• leading
• principal

Antonyms:

• least
• last

Meaning: Relating to the application of scientific methods to solve crimes.

Part of speech: adjective

Example: Forensic evidence can be crucial in a trial.

Category: Science › Criminal Science

Synonyms:

• criminalistic
• investigative

Meaning: A person or thing that comes before another.

Part of speech: noun

Example: The forerunner of modern technology was the telephone.

Category: Technology

Synonyms:

• precursor
• predecessor