frustrate
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B2 verb /ˈfrʌsˌtreɪt/

frustrate

Meaning
to prevent from accomplishing; to make someone feel annoyed
Example
The traffic jam frustrated all the commuters.
B2 noun /ˈfæbrɪk/

fabric

Meaning
Cloth or material produced by weaving or knitting fibers.
Example
The tailor used silk fabric to make the dress.
B2 adjective /fəˈɡɪv.ɪŋ/

Forgiving

Meaning
ready and willing to forgive; merciful; lenient
Example
She has a forgiving nature and rarely holds grudges.
B2 noun /ˈfɛə(r)nɪs/

fairness

Meaning
the quality of being free from bias, favoritism, or injustice
Example
She always strives for fairness in her decisions.
B2 verb /fʊlˈfɪl/

fulfill

Meaning
to complete or accomplish something, especially a task or promise
Example
He worked hard to fulfill his dreams.
B2 noun /ˈfræɡ.mənt/

Fragment

Meaning
a small part broken or separated off something; an incomplete or isolated portion
Example
Archaeologists found fragments of ancient pottery buried in the soil.
B2 noun /ˈfaɪ.bər/

fibre

Meaning
A thread or filament from which a vegetable tissue, mineral substance, or textile is formed; dietary material that aids digestion.
Example
Eating foods rich in fibre can improve your digestion.
B2 adjective /ˈfeɪθ.fəl/

Faithful

Meaning
loyal and committed; reliable; true to one's beliefs
Example
She remained faithful to her principles throughout her career.
B2 noun /fɪɡ/

Fig

Meaning
a soft sweet fruit that is purple or green on the outside and has many small seeds
Example
The fig tree in our backyard produces delicious fruits every summer.
B2 noun /flɛkˈsɪbɪləti/

flexibility

Meaning
The quality of bending easily without breaking; willingness to change or compromise.
Example
The flexibility of the working hours made it easier to balance work and personal life.
B2 adjective /ˈfʌŋkʃənl/

functional

Meaning
designed to be practical and useful, rather than just decorative
Example
The design of the chair is simple but highly functional.
B2 adverb /ˈfɔːrməli/

formally

Meaning
in a formal or official manner; according to established rules or conventions
Example
The agreement was formally signed by both parties.
B2 noun /ˈfreɪ.ɡrəns/

Fragrance

Meaning
a pleasant, sweet smell; a perfume or cologne
Example
The fragrance of jasmine flowers filled the entire garden in the evening.
B2 adverb /ˈfɔ:rmoast/

Foremost

Meaning
most importantly; above all; in the first place
Example
First and foremost, we need to ensure safety.
B2 noun ˈfjuː.tʃɚ ˌdʒen.əˈreɪ.ʃənz

future generations

Meaning
People who have not yet been born, considered in terms of the environment or society they will inherit.
Example
Sustainable development ensures a better life for future generations.
B2 noun /ˈfeɪ.lɪŋ/

Failing

Meaning
a weakness, especially in a person's character; a fault
Example
His only failing is that he talks too much during meetings.
B2 noun /ˈfleɪ.vər/

Flavour

Meaning
the distinctive taste of a food or drink; a particular quality or atmosphere
Example
The soup had a rich flavour of herbs and spices from the garden.
B2 noun /fleɪm/

Flame

Meaning
a hot glowing body of ignited gas that is generated by something on fire
Example
The candle flame flickered gently in the evening breeze.
B2 noun fəˈtiːɡ

fatigue

Meaning
Physical or mental exhaustion due to prolonged exertion or mental stress
Example
Lack of sleep leads to extreme fatigue.
B2 adverb /ˈflu:əntli/

Fluently

Meaning
in a smooth, effortless, and articulate manner; with ease and skill
Example
She speaks French fluently.
B2 noun /ˈfaʊn.dər/

Founder

Meaning
a person who establishes an institution or settlement; someone who starts or creates something
Example
Steve Jobs was the co-founder of Apple Inc. and revolutionized personal computing.
B2 noun /ˈfriːdəm ˌfaɪtər/

freedom fighter

Meaning
a person who takes part in an armed or political struggle to achieve freedom or independence for their people or country
Example
The freedom fighter dedicated his life to the liberation of his homeland.
B2 verb /ˈfæs.ɪ.neɪt/

fascinate

Meaning
to attract and hold the attention of someone; to charm or captivate
Example
The magician's performance fascinated the audience.
B2 adjective /ˈflʌfi/

fluffy

Meaning
soft, light, and airy in texture
Example
She baked a fluffy cake for the party.
B2 adjective /ˈfjʊə.ri.əs/

Furious

Meaning
extremely angry; violent; fierce;
Example
She was furious when she discovered the mistake.
B2 noun /ˌfiː.ɑːnˈseɪ/

Fiance

Meaning
a man who is engaged to be married
Example
Sarah introduced her fiance to her parents during the family dinner.
B2 adjective /ˈfes.tɪv/

Festive

Meaning
joyful; celebratory; having the characteristics of a festival
Example
The house looked festive with colorful decorations.
B2 adjective /ˈfæktʃuəl/

Factual

Meaning
based on facts; accurate; true
Example
The report contains only factual information.
B2 adverb /ˈfeɪθ.fəl.i/

Faithfully

Meaning
in a loyal and steadfast manner; with dedication
Example
She faithfully attended every meeting despite her busy schedule.
B2 noun /ˈfrɛʃnəs/

freshness

Meaning
The quality of being new, clean, and full of energy.
Example
The freshness of the morning air made everyone feel alive.
B2 adjective /fɔːrˈsiːəbl/

foreseeable

Meaning
Able to be predicted or expected in advance
Example
The company is unlikely to make changes in the foreseeable future.
B2 noun /flɔː/

flaw

Meaning
a defect or imperfection in something
Example
The diamond had a small flaw that was barely visible.
B2 adjective /ˈfeɪtl/

fatal

Meaning
causing death; leading to disaster
Example
The accident proved fatal for the driver.
B2 noun /fiːst/

Feast

Meaning
a large meal, typically one in celebration of something; an annual religious celebration
Example
The wedding feast included traditional dishes from both families' cultures.
B2 adjective /ˈfɪr.fəl/

fearful

Meaning
feeling afraid or showing fear
Example
She was fearful of walking alone at night.
B2 noun /ˈfræk.ʃən/

Fraction

Meaning
a numerical quantity that is not a whole number; a small or tiny part of something
Example
Only a small fraction of the population voted in the local election.
B2 adjective /fɪərs/

Fierce

Meaning
violent; aggressive; showing strong feeling or determination
Example
The fierce storm destroyed many houses in the village.
B2 adjective, verb (present participle) /ˈfloʊtɪŋ/

floating

Meaning
remaining on the surface of a liquid without sinking; moving lightly or freely
Example
The boat was floating gently on the calm lake.
B2 verb /feɪd/

fade

Meaning
To gradually lose brightness, color, or strength.
Example
The colors of the old photo have started to fade.
B2 adjective /ˌfʌndəˈmɛntl/

fundamental

Meaning
forming a necessary base or core; of central importance
Example
Honesty is a fundamental principle of good leadership.
B2 noun /ˈfɔːrəm/

forum

Meaning
A place, meeting, or medium where ideas and views can be exchanged.
Example
The online forum allows people to discuss a wide range of topics.
B2 noun ˌfʌŋk.ʃəˈnæl.ə.ti

functionality

Meaning
The quality of being functional; the ability to work or operate as intended.
Example
The new refrigerator has improved functionality.
B2 noun /ˌfiː.ɑːnˈseɪ/

Fiancee

Meaning
a woman who is engaged to be married
Example
John bought a beautiful engagement ring for his fiancee.
B2 noun /ˈfɪŋ.ɡər.prɪnt/

Fingerprint

Meaning
an impression or mark made on a surface by a person's fingertip; unique identification pattern
Example
The police found his fingerprints on the door handle at the crime scene.
B2 noun ˈfreɪm.wɜːk

framework

Meaning
An essential supporting structure of a building, vehicle, or object; a basic structure underlying a system, concept, or text.
Example
A strong framework is vital for governance.
B2 adjective /ˈfɜːr.taɪl/

Fertile

Meaning
capable of producing abundant vegetation or crops; able to conceive children
Example
The fertile soil in this region makes it perfect for growing vegetables.
B2 noun /fɔːrˈmeɪʃən/

formation

Meaning
the action of forming or process of being formed
Example
The formation of the new company took several months.
B2 verb /ˈfɪltər/

filter

Meaning
to pass a substance through a device to remove unwanted material or to selectively pass certain items
Example
She used a coffee filter to separate the grounds from the liquid.
B2 verb /fɔːrdʒ/

forge

Meaning
to create or shape something, often with effort or skill; also to counterfeit or fake something
Example
The blacksmith forged a strong sword from the iron.
B2 verb /fʊlˈfɪl/

fulfil

Meaning
to complete or achieve something that was expected or promised; to satisfy a requirement or desire
Example
She worked hard to fulfil her dream of becoming a doctor.
B2 adjective /ˈfeɪvərəbəl/

favorable

Meaning
expressing approval or support; advantageous
Example
The weather conditions were favorable for the outdoor event.
B2 adjective /ˈfɔːlti/

faulty

Meaning
Having defects or imperfections; not working properly
Example
The device stopped working because it was faulty.
B2 noun ˈfreɪm.wɜːks

frameworks

Meaning
A basic structure underlying a system, concept, or text; an essential supporting structure.
Example
Frameworks define the basis of systems.
B2 noun /ˈfriː.kwən.si/

Frequency

Meaning
the rate at which something occurs or is repeated over a particular period of time
Example
The frequency of earthquakes in this region has increased dramatically over the past decade.
B2 noun /fɔːrt/

Fort

Meaning
a strong building or group of buildings where soldiers live and defend
Example
The ancient fort stood on top of the hill for centuries.
B2 adjective /ˈfræʤaɪl/

fragile

Meaning
Easily broken or damaged; delicate.
Example
Be careful with that vase, it's very fragile.
B2 adjective /ˈfɛdərəl/

federal

Meaning
Relating to the central government of a federation.
Example
The federal government passed a new law on healthcare.
B2 noun/adjective /ˈfluːɪd/

fluid

Meaning
a substance that can flow easily, such as liquid or gas; smooth and adaptable
Example
The artist's fluid movements impressed the audience.
B2 adjective /ˈfræntɪk/

frantic

Meaning
Extremely anxious, hurried, or out of control due to fear or excitement.
Example
She made a frantic call to her family after the accident.
B2 verb, noun, adjective /flʌʃ/

flush

Meaning
to become red in the face, usually from embarrassment, heat, or excitement; to clean something with a flow of water
Example
She flushed with embarrassment when she realized her mistake.
B2 noun /fʌs/

Fuss

Meaning
unnecessary worry or bother about something; agitated excitement over a trivial matter
Example
She made such a fuss about the small stain on her dress that everyone noticed.
B2 adverb /ˌfɜːrðərˈmɔːr/

furthermore

Meaning
Used to introduce an additional point or idea; in addition.
Example
The plan is simple and, furthermore, it is affordable.
B2 verb ˈfaɪ.nəl.aɪz

finalize

Meaning
To complete arrangements for something; put into final form.
Example
The treaty was finalized after the discussions.
B2 noun /ˈfɔːr.kæst/

Forecast

Meaning
a prediction or estimate of future events, especially coming weather conditions
Example
The weather forecast predicted heavy rain for the entire weekend.
B2 noun ˈflæʃkɑːrdz

flashcards

Meaning
Cards containing small amounts of information, held up for students to see, as an aid to learning.
Example
Flashcards help in quick memorization.
B2 noun /ˈfɪks.tʃər/

fixture

Meaning
a permanent or fixed object, often in a house or building
Example
The bathroom fixture was installed yesterday.
B2 adverb /ˈfɔːrmərli/

Formerly

Meaning
in the past; previously; at an earlier time
Example
The building was formerly a school but is now a community center.
B2 noun /ˈfeð.ər/

Feather

Meaning
one of the light structures that cover a bird's body
Example
The peacock has beautiful colorful feathers.
B2 adverb /ˈfɜ:rst hænd/

First-hand

Meaning
directly experienced or obtained; from the original source
Example
I experienced the earthquake first-hand.
B2 noun /ˈfjʊr.i/

Fury

Meaning
wild or violent anger; extreme intensity of emotion or activity
Example
His fury was evident when he discovered someone had stolen his bicycle.
B2 noun /ˈfeɪbəl/

fable

Meaning
a short story, typically featuring animals as characters, that conveys a moral lesson
Example
Aesop’s fables are famous for teaching valuable lessons through simple stories.
B2 noun/verb /ˈfɒs.tər.ɪŋ/

fostering

Meaning
The process of encouraging or promoting the development or growth of something; nurturing and caring for.
Example
Good teachers play a key role in fostering creativity in students.
B2 verb /ˈfæsən/

fasten

Meaning
To attach or secure something firmly in place
Example
Please fasten your seatbelt before the plane takes off.
B2 verb /ˈflʌrɪʃ/

flourish

Meaning
To grow or develop in a healthy or successful way.
Example
Her business began to flourish after she introduced online sales.
B2 noun /fɪst/

Fist

Meaning
a person's hand when the fingers are bent in toward the palm and held there tightly
Example
He raised his fist in victory after winning the championship match.
B2 noun /ˈfreʃmən/

freshman

Meaning
a first-year student at a high school, college, or university
Example
The freshman felt nervous on his first day at university.
B2 noun /ˈfɪlmˌmeɪkər/

film-maker

Meaning
A person who directs or produces films
Example
The film-maker received an award for his latest documentary.
B2 noun /fɛər/

fare

Meaning
the money paid for a journey on public transport; also food or treatment provided
Example
The bus fare to the city center is five dollars.
B2 verb /ˈfɜːrnɪʃ/

furnish

Meaning
to provide or supply with furniture or equipment
Example
They furnished the new house with modern furniture.
B2 noun /ˈfluː.ən.si/

fluency

Meaning
The ability to speak or write a language smoothly and effortlessly.
Example
She speaks English with remarkable fluency.
B2 noun/verb /flɑːk/

flock

Meaning
a group of birds or animals; to gather or move in a crowd
Example
Tourists flocked to the beach during summer.
B2 noun /fliːt/

fleet

Meaning
a group of ships, vehicles, or aircraft operating together under one command
Example
The navy deployed its entire fleet for the exercise.
B2 noun /fleʃ/

Flesh

Meaning
the soft substance consisting of muscle and fat that is found between the skin and bones
Example
The doctor examined the wound to check if it had penetrated the flesh.
B2 noun ˈfrʌn.tɪərz

frontiers

Meaning
The extreme limit of settled land beyond which lies wilderness; the limits of knowledge or achievement in a particular field.
Example
The project pushes the frontiers of space exploration.
B2 noun, verb /ˈfaɪlɪŋ/

filing

Meaning
the act of submitting documents; the process of organizing papers
Example
The lawyer handled the filing of all court documents.
B2 noun /ˈfɒsɪl/

fossil

Meaning
the remains or impression of a prehistoric plant or animal embedded in rock
Example
The fossil of a dinosaur was discovered in the mountains.
B2 adverb /ˌfʌndəˈmɛntəli/

fundamentally

Meaning
in a basic and important way; at the core
Example
The two theories are fundamentally different.
B2 adjective /ˈfɛmənɪn/

feminine

Meaning
having qualities traditionally associated with women; feminine in nature
Example
She has a very feminine style of dressing.
B2 noun /fraɪt/

Fright

Meaning
a sudden intense feeling of fear; a shock or surprise that causes fear
Example
The loud thunder gave her such a fright that she dropped her coffee cup.
B2 verb /flɪp/

flip

Meaning
to turn over quickly or suddenly; to toss lightly
Example
She flipped the pancake in the pan.
B2 noun /ˈfɜː.tɪ.laɪ.zər/

fertilizer

Meaning
a substance added to soil to make plants grow more successfully
Example
Farmers use fertilizer to increase crop production.
B2 verb /ˈflætər/

flatter

Meaning
to praise excessively or insincerely to gain favor
Example
He tried to flatter his boss to get a promotion.
B2 verb /flɜːrt/

flirt

Meaning
to behave as if you are attracted to someone, but not in a serious way
Example
She often flirts with her colleagues at work.
B2 noun /ˈfaʊn.tən/

Fountain

Meaning
a natural spring of water; an artificial structure from which water flows
Example
The fountain in the park attracts many visitors.
B2 noun /faʊl/

Fowl

Meaning
a domesticated bird kept for meat or eggs; chicken or other poultry
Example
The farmer raised fowl in his backyard for fresh eggs and meat.
B2 noun /fɜːr/

Fur

Meaning
thick hair covering the body of animals
Example
The cat's fur was soft and warm to touch.
B2 noun /ˈfrʌn.tɪər/

frontier

Meaning
A new area of activity, knowledge, or development; the edge of knowledge or achievement.
Example
Robotic surgery is exploring a new frontier in medicine.
B2 noun /ˈfrɪkʃən/

friction

Meaning
the resistance that one surface or object encounters when moving over another; conflict or tension between people or groups
Example
There was friction between the two departments over resource allocation.
B2 noun ˈflaɪ.ɪŋ kɑːrz

flying cars

Meaning
Vehicles that can travel both on roads and in the air.
Example
Flying cars could soon solve urban traffic congestion.
B2 noun /ˈfjuː.nər.əl/

Funeral

Meaning
a ceremony typically held shortly after a person's death, usually including burial or cremation
Example
Hundreds of people attended the funeral to pay their respects to the beloved teacher.
B2 verb ˈfɔːr.mjə.leɪt

formulate

Meaning
To create or develop a plan or idea clearly and specifically, to construct an idea or strategy clearly.
Example
The company must formulate a strategy for expansion.
B2 adjective /ˈfeɪvərəbl/

favourable

Meaning
Expressing approval, support, or positivity; advantageous or beneficial
Example
The weather conditions were favourable for the outdoor event.
B2 noun /frɔːd/

Fraud

Meaning
wrongful or criminal deception intended to result in financial or personal gain
Example
The company was investigated for credit card fraud and money laundering.
B2 verb /feɪnt/

faint

Meaning
to lose consciousness for a short time because of a temporary lack of oxygen to the brain
Example
He felt dizzy and fainted in the heat.
B2 noun /ˈfjuːʒən/

fusion

Meaning
the process or result of joining two or more things together to form a single entity
Example
The restaurant offers a unique fusion of Asian and European cuisines.
B2 adjective /fəˈbɪd.ən/

Forbidden

Meaning
not allowed; prohibited; banned
Example
Smoking is strictly forbidden in this building.
B2 adjective /ˈflɔːrəl/

floral

Meaning
Relating to flowers or decorated with flowers.
Example
She wore a beautiful floral dress to the party.
B2 adjective, noun, verb /faʊl/

foul

Meaning
offensive to the senses; dirty or unpleasant; in sports, an unfair or illegal act
Example
The player was penalized for committing a foul.
B2 adjective /flɔːd/

flawed

Meaning
having a mistake or fault that reduces its value or quality
Example
The flawed design of the car led to a recall.
B2 verb /fraʊn/

frown

Meaning
to wrinkle one's brow in displeasure or concentration
Example
She frowned when she heard the bad news.
B2 noun /ˈfɛmənɪst/

feminist

Meaning
a person who supports equal rights and opportunities for women and men
Example
She proudly calls herself a feminist and fights for gender equality.
B2 verb fəˈsɪl.ɪ.teɪt

facilitate

Meaning
Make an action or process easier or more achievable; to help bring about.
Example
Good infrastructure facilitates economic growth.
B2 adverb /ˈfræŋkli/

Frankly

Meaning
honestly; openly; in a direct manner
Example
Frankly, I think this plan needs more consideration.
B2 noun /ˈfɪlmˌmeɪkər/

filmmaker

Meaning
a person who makes films, typically as a profession
Example
He is a well-known filmmaker in the industry.
B2 noun /feɪt/

Fate

Meaning
the development of events beyond a person's control, regarded as determined by a supernatural power
Example
Many people believe that fate determines the course of their lives.
B2 verb /flɪk/

flick

Meaning
to move or cause to move with a sudden quick motion
Example
He flicked the switch to turn on the light.
B2 noun /fluːt/

Flute

Meaning
a musical wind instrument with holes along its length that is played by blowing across a hole at one end
Example
He played a sweet melody on his flute.
B2 adjective /fræŋk/

Frank

Meaning
honest; open; straightforward; candid
Example
She gave me a frank opinion about my presentation.
B2 noun /ˈfriːˌlænsər/

freelancer

Meaning
A person who works independently without being permanently employed by one organization.
Example
She works as a freelancer designing websites for different clients.
B2 verb /fɔɪl/

foil

Meaning
To prevent something (especially a plan) from succeeding.
Example
The police foiled the robbery attempt.
B2 noun ˈfeɪs tə ˈfeɪs ˈbætl

face-to-face battle

Meaning
A direct confrontation or fight between opposing forces.
Example
The warriors fought a face-to-face battle with the enemies.