Meaning: A term used in music indicating a strong sound.

Part of speech: noun

Example: Play the note fortis.

Category: Arts › Music

Synonyms: strong

Meaning: In music, very loud.

Part of speech: adverb

Example: The orchestra played fortissimo.

Category: Arts › Music

Synonyms: loudly

Meaning: Courage in facing pain or adversity.

Part of speech: noun

Example: She showed great fortitude during her illness.

Category: Psychology › Emotions

Synonyms:

• courage
• bravery

Antonyms: cowardice

Meaning: To have given up or refrained from something.

Part of speech: verb

Example: He forwent his lunch to finish the project.

Category: Arts

Synonyms:

• abstained
• refrained

Meaning: An infant that has been abandoned by its parents.

Part of speech: noun

Example: The foundling was taken to an orphanage.

Category: Social › Child Welfare

Synonyms: abandoned child

Meaning: A source or origin of something.

Part of speech: noun

Example: She is a fount of knowledge.

Category: Arts

Synonyms:

• source
• spring

Meaning: The source or origin of something.

Part of speech: noun

Example: He is considered the fountain head of modern philosophy.

Category: Arts

Synonyms:

• source
• origin

Meaning: Having four dimensions, including time as the fourth dimension.

Part of speech: adjective

Example: In physics, we often discuss four dimensional space.

Category: Science › Physics

Meaning: The dimension of time, in addition to the three spatial dimensions.

Part of speech: noun

Example: In physics, time is often referred to as the fourth dimension.

Category: Science › Physics

Meaning: The sport of hunting foxes with hounds.

Part of speech: noun

Example: Fox-hunting is a controversial activity.

Category: Sports › Hunting

Meaning: Abbreviation for 'Francium', a chemical element.

Part of speech: abbreviation

Example: Fr is the symbol for Francium on the periodic table.

Category: Science › Chemistry

Meaning: A complex geometric shape that can be split into parts, each of which is a reduced-scale copy of the whole.

Part of speech: noun

Example: Fractals are often found in nature, like in snowflakes.

Category: Mathematics › Geometry

Meaning: A process to separate mixtures into their component parts based on different boiling points.

Part of speech: noun

Example: Fractional distillation is used in oil refining.

Category: Science › Chemistry

Meaning: Irritable and quarrelsome.

Part of speech: adjective

Example: The fractious child refused to cooperate.

Category: Character › Behavior

Meaning: A small fold of tissue that secures or restricts the movement of a mobile organ.

Part of speech: noun

Example: The fraenulum connects the tongue to the floor of the mouth.

Category: Medicine › Anatomy

Meaning: A bomb designed to explode and scatter shrapnel.

Part of speech: noun

Example: The fragmentation bomb caused widespread damage.

Category: Military › Weapons

Meaning: A type of grenade designed to disperse shrapnel upon explosion.

Part of speech: noun

Example: The soldier carried a fragmentation grenade for protection.

Category: Military › Weapons

Meaning: A set of criteria or stated values in relation to which measurements or judgments can be made.

Part of speech: noun

Example: Your frame of reference affects how you perceive events.

Category: Philosophy › Theory

Meaning: A scheme to falsely incriminate someone.

Part of speech: noun

Example: He was a victim of a frame-up.

Category: Law › Criminal Law

Meaning: The basic monetary unit of several countries, including France.

Part of speech: noun

Example: The price was listed in francs.

Category: Economics › Currency

Meaning: A member of a religious order founded by St. Francis of Assisi.

Part of speech: noun

Example: The Franciscan friar helped the poor.

Category: Religion › Christianity

Meaning: Genetically modified food, often viewed negatively.

Part of speech: noun

Example: Many people are concerned about Frankenfood.

Category: Food › Genetics

Meaning: A novel by Mary Shelley about a scientist who creates a creature.

Part of speech: noun

Example: Frankenstein is a classic horror story.

Category: Literature › Fiction

Meaning: A fragrant resin used in incense and perfumes.

Part of speech: noun

Example: Frankincense is often used in religious ceremonies.

Category: Nature › Resins

Meaning: Relating to the killing of one's brother or sister, often used in a broader sense to describe conflict within a group.

Part of speech: adjective

Example: The fratricidal conflict left the community divided.

Category: Politics › Conflict

Synonyms: brother-killing

Meaning: The act of killing one's brother or sister.

Part of speech: noun

Example: The war resulted in many cases of fratricide.

Category: Law › Criminal Law

Synonyms: brother-killing

Meaning: To convert a drug into its freebase form for smoking.

Part of speech: verb

Example: He was arrested for free basing cocaine.

Category: Health › Substance Use

Synonyms: smoke

Meaning: The act of converting a drug into its freebase form.

Part of speech: verb

Example: Free basing can be dangerous and illegal.

Category: Health › Substance Use

Synonyms: smoking

Meaning: A pirate or someone who engages in unauthorized activities.

Part of speech: noun

Example: The free booter raided the coastal town.

Category: History › Piracy

Synonyms: pirate

Meaning: Born free, not enslaved or bound.

Part of speech: adjective

Example: He was a free born citizen.

Category: History › Social Status

Synonyms: liberated

Meaning: A church that is independent of state control.

Part of speech: noun

Example: The Free church promotes religious freedom.

Category: Religion › Church Governance

Synonyms: independent church

Meaning: Climbing without the use of ropes or harnesses for protection.

Part of speech: noun

Example: Free climbing requires great skill and courage.

Category: Sports › Climbing

Synonyms: rock climbing

Meaning: A pub or bar that is not tied to a brewery.

Part of speech: noun

Example: They own a free house that serves a variety of beers.

Category: Business › Hospitality

Synonyms: independent pub

Meaning: A social movement advocating for the freedom to love without restrictions or legal constraints.

Part of speech: noun

Example: The free love movement challenged traditional marriage norms.

Category: Social › Relationships

Synonyms: libertinism

Meaning: A morpheme that can stand alone as a word.

Part of speech: noun

Example: In the word 'cats', 'cat' is a free morpheme.

Category: Linguistics

Synonyms: independent morpheme

Meaning: A complete forgiveness of a crime, often granted by a government.

Part of speech: noun

Example: He received a free pardon after serving his sentence.

Category: Law › Criminal Law

Synonyms:

• amnesty
• forgiveness

Meaning: An atom or molecule that has unpaired electrons, making it highly reactive.

Part of speech: noun

Example: Free radicals can cause damage to cells.

Category: Science › Chemistry

Synonyms: reactive species

Meaning: The ability to make choices without external constraints.

Part of speech: noun

Example: Many philosophers debate the concept of free will.

Category: Philosophy

Meaning: A person who takes part in a resistance movement against an oppressive regime.

Part of speech: noun

Example: The freedom fighter was celebrated for his bravery.

Category: Politics › Activism

Synonyms:

• liberator
• resistor

Meaning: The right to hold public meetings and form associations without interference.

Part of speech: noun

Example: Freedom of assembly is protected by law.

Category: Politics › Civil Rights

Synonyms: right to assemble