fibre
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B2 noun /ˈfaɪ.bər/

fibre

fibres
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.
Manger des aliments riches en fibres peut améliorer votre digestion.
C1 noun /ˈfɛlən/

felon

criminel
Meaning
a person who has committed a serious crime
Example
The felon was sentenced to ten years in prison.
Le criminel a été condamné à dix ans de prison.
C2 verb /feɪz/

faze

perturber
Meaning
to disturb or disconcert someone; to cause to feel unsettled
Example
She was not fazed by the unexpected question.
Elle n'a pas été perturbée par la question inattendue.
B1 noun /fɔːlt/

Fault

faute; erreur; défaut
Meaning
an unattractive or unsatisfactory feature; responsibility for an accident or misfortune
Example
The accident was caused by a fault in the car's braking system.
L'accident a été causé par un défaut dans le système de freinage de la voiture.
B1 noun, verb /flæɡ/

flag

drapeau, étendard; ou un signe d'avertissement
Meaning
a piece of fabric with a symbol or colors; or to mark or signal attention
Example
They raised the national flag during the ceremony.
Ils ont levé le drapeau national pendant la cérémonie.
B2 adjective /ˈfɪr.fəl/

fearful

craintif
Meaning
feeling afraid or showing fear
Example
She was fearful of walking alone at night.
Elle avait peur de marcher seule la nuit.
C1 noun /ˈfɒdər/

fodder

fourrage
Meaning
food for livestock such as cattle, horses, or sheep; also something considered of little value but used to supply a demand
Example
The farmer stored enough fodder for the cattle to last through winter.
Le fermier a stocké suffisamment de fourrage pour que le bétail ait de quoi se nourrir pendant l'hiver.
C2 adjective /ˈfɪliəl/

filial

relatif à un fils ou une fille ; montrer du respect ou de l'affection envers les parents
Meaning
relating to a son or daughter; showing respect or affection toward parents
Example
He showed filial respect by caring for his aging parents.
Il a montré du respect filial en prenant soin de ses parents âgés.
C1 noun /ˈfæs.ɪt/

facet

facette, aspect, partie
Meaning
One of the many aspects or features of something; a particular part or element of something.
Example
Every facet of the project was carefully analyzed.
Chaque facette du projet a été soigneusement analysée.
A1 preposition /frəm/ or /frʌm/

from

de
Meaning
Used to indicate the starting point of a journey, action, or source.
Example
She came from Dhaka to visit her family.
Elle est venue de Dhaka pour visiter sa famille.
C2 verb /ˈfʌdəl/

fuddle

embrouiller
Meaning
To confuse or stupefy, especially with alcohol or overwhelming information.
Example
The complicated instructions fuddled the new employees.
Les instructions compliquées ont embrouillé les nouveaux employés.
B2 noun /ˈfræk.ʃən/

Fraction

fraction; partie
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.
Seule une petite fraction de la population a voté lors des élections locales.
C1 noun /ˈfɔːrsəm/

foursome

quatuor
Meaning
a group of four people or things, especially in games or social activities
Example
The foursome enjoyed a game of golf together.
Le quatuor a apprécié une partie de golf ensemble.
B1 noun /ˈfɔːr.tʃən/

Fortune

fortune; chance; richesse
Meaning
chance or luck as an external, arbitrary force affecting human affairs; a large amount of money or assets
Example
He made his fortune by investing wisely in technology companies.
Il a fait sa fortune en investissant judicieusement dans des entreprises technologiques.
C1 noun/verb /fliːs/

fleece

la laine de mouton
Meaning
The woolly covering of a sheep; as a verb, to swindle or cheat someone.
Example
The farmer sheared the sheep’s fleece carefully.
Le fermier a soigneusement tondu la laine de la brebis.
B2 adjective /ˈflɔː.ləs/

Flawless

parfait; sans défauts
Meaning
perfect; without any defects or faults; immaculate
Example
Her flawless performance earned her a standing ovation.
Sa prestation parfaite lui a valu une ovation debout.
C2 verb /ˈfjuːmɪˌɡeɪt/

fumigate

fumiger
Meaning
to disinfect or purify an area by using chemical fumes
Example
They fumigated the warehouse to kill the insects.
Ils ont fumigé l'entrepôt pour tuer les insectes.
C1 noun /foʊ/

foe

ennemi
Meaning
an enemy or opponent
Example
The knight fought bravely against his foe.
Le chevalier a combattu courageusement contre son ennemi.
A2 noun /fiːld/

field

champ
Meaning
an area of open land, often used for farming, sports, or scientific study
Example
The children played football in the field.
Les enfants ont joué au football dans le champ.
A1 adjective /fɜːrst/

first

premier
Meaning
coming before all others in time, order, or importance
Example
She was the first to arrive at the meeting.
Elle était la première à arriver à la réunion.
C2 noun /flɛk/

fleck

tache petite
Meaning
a small spot or mark, often of a different color
Example
There was a fleck of paint on the floor.
Il y avait une tache de peinture sur le sol.
A1 number /ˈfɔːrti/

forty

bonheur
Meaning
the number 40; ten times four
Example
She celebrated her forty years of life with a big party.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
B2 noun /ˈfɛmənɪst/

feminist

féministe
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.
Elle se définit fièrement comme féministe et lutte pour l'égalité des sexes.
C2 adjective /ˈfɪnɪki/

finicky

difficile à satisfaire; très pointilleux sur les détails
Meaning
difficult to please; very particular about details
Example
He is so finicky about his food that he only eats organic vegetables.
Il est tellement difficile avec sa nourriture qu'il ne mange que des légumes biologiques.
A2 noun /ˈfɪŋ.ɡər/

Finger

doigt
Meaning
any of the four long thin parts of the hand (or five, if the thumb is included)
Example
She pointed with her finger to show the direction to the museum.
Elle a pointé avec son doigt pour montrer la direction vers le musée.
A1 verb /flaɪ/

fly

voler
Meaning
to move through the air using wings or in an aircraft
Example
Birds fly south for the winter.
Les oiseaux volent vers le sud pour l'hiver.
B2 noun /fluːt/

Flute

flûte
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.
Il a joué une douce mélodie sur sa flûte.
A1 noun/verb /fɪlm/

film

film
Meaning
a motion picture or movie; or to record on camera
Example
They watched a film together on the weekend.
Ils ont regardé un film ensemble ce week-end.
C2 adjective /fjuːˈnɪəriəl/

funereal

funéraire
Meaning
having the mournful, somber character of a funeral
Example
The room was filled with a funereal silence after the announcement.
La pièce était remplie d'un silence funéraire après l'annonce.
A2 noun /ˈfæktəri/

factory

usine
Meaning
A building or group of buildings where goods are manufactured.
Example
He works in a shoe factory.
Il travaille dans une usine de chaussures.
C1 adjective /ˈfɑːð.ər.ləs/

fatherless

orphelin de père
Meaning
without a father
Example
The fatherless child relied on the support of his community.
L'enfant orphelin de père comptait sur le soutien de sa communauté.
A1 noun /ˈfʊtˌbɔːl/

football

football
Meaning
A team sport played with a ball that is kicked or carried to score points.
Example
They watched a football match on TV.
Ils ont regardé un match de football à la télévision.
C2 noun /fez/

Fez

fèze
Meaning
a cone-shaped red hat with a tassel, traditionally worn by men in some Middle Eastern countries
Example
The traditional costume included a red fez with a black tassel.
Le costume traditionnel comprenait un fez rouge avec un gland noir.
C1 adjective /ˈfæn.sɪ.fəl/

fanciful

fantaisiste, irréaliste
Meaning
overimaginative, unrealistic, or whimsical
Example
The story was too fanciful to be true.
L'histoire était trop fantaisiste pour être vraie.
B1 adjective /ˈfæbjələs/

Fabulous

fabuleux; incroyable; extraordinaire
Meaning
extremely good; wonderful; extraordinary
Example
She wore a fabulous dress to the party.
Elle portait une robe fabuleuse à la fête.
C1 noun /fruˈɪʃən/

fruition

réalisation
Meaning
The realization or fulfillment of a plan, project, or desire.
Example
Her dream of becoming a doctor finally came to fruition.
Son rêve de devenir médecin s'est enfin réalisé.
C1 adjective /ˈfaɪə.ri/

Fiery

enflammé; passionné; irritable
Meaning
burning; passionate; hot-tempered; showing strong emotion
Example
She has a fiery temper that flares up quickly.
Elle a un tempérament enflammé qui s'emporte rapidement.
C2 noun /fiːf/

fief

un terrain de terre détenu sous le système féodal ; un domaine ou une zone de contrôle
Meaning
an estate of land held under the feudal system; a domain or area of control
Example
The knight was granted a fief by the lord for his service.
Le chevalier a reçu un fief du seigneur pour ses services.
B2 adverb /ˈfeɪθ.fəl.i/

Faithfully

fidèlement
Meaning
in a loyal and steadfast manner; with dedication
Example
She faithfully attended every meeting despite her busy schedule.
Elle assista fidèlement à toutes les réunions malgré son emploi du temps chargé.
B2 noun ˈfeɪs tə ˈfeɪs ˈbætl

face-to-face battle

bataille face à face
Meaning
A direct confrontation or fight between opposing forces.
Example
The warriors fought a face-to-face battle with the enemies.
Les guerriers ont mené une bataille face à face avec les ennemis.
A2 noun /fɑːrm/

farm

ferme
Meaning
an area of land used for growing crops and raising animals
Example
They live on a farm with many animals.
Ils vivent dans une ferme avec de nombreux animaux.
A2 noun /fɪər/

Fear

peur; crainte
Meaning
an unpleasant emotion caused by the belief that someone or something is dangerous
Example
She overcame her fear of heights by taking rock climbing lessons.
Elle a surmonté sa peur des hauteurs en prenant des cours d'escalade.
C1 verb /flɑp/

flop

échec
Meaning
to fall or move heavily and clumsily; to fail completely
Example
The new movie flopped at the box office.
Le nouveau film a échoué au box-office.
C2 adjective /ˈfræk.ʃəs/

Fractious

irritable; querelleur; difficile à contrôler
Meaning
irritable and quarrelsome; difficult to control; bad-tempered
Example
The fractious child refused to follow any of the teacher's instructions.
L'enfant fractieux a refusé de suivre les instructions de l'enseignant.
C2 noun /ˈfriːˌθɪŋkər/

freethinker

librepenseur
Meaning
A person who forms opinions based on reason and independent thought rather than tradition or authority.
Example
Voltaire was considered a great freethinker of his time.
Voltaire a été considéré comme un grand librepenseur de son époque.
C1 noun /ˈfɔːrdʒəri/

forgery

falsification
Meaning
the crime of making fake documents, money, or artworks
Example
The bank detected a forgery in the signature on the cheque.
La banque a détecté une falsification dans la signature sur le chèque.
B1 noun fləʊ

flow

flux
Meaning
The action or fact of moving along in a steady, continuous stream
Example
The flow of information must be secured.
Le flux d'informations doit être sécurisé.
C1 adjective /ˈfaɪ.naɪt/

Finite

limité; ayant des limites
Meaning
limited; having bounds or limits; not infinite
Example
Earth has finite natural resources.
La Terre dispose de ressources naturelles limitées.
A2 adjective /fɪfθ/

fifth

cinquième
Meaning
constituting number five in a sequence
Example
She lives on the fifth floor of the building.
Elle vit au cinquième étage de l'immeuble.
A2 verb /fraɪ/

fry

frire
Meaning
to cook food in hot oil or fat
Example
She fries eggs for breakfast every morning.
Elle fait frire des œufs pour le petit-déjeuner tous les matins.
B2 noun /fɜːr/

Fur

pelage
Meaning
thick hair covering the body of animals
Example
The cat's fur was soft and warm to touch.
Le pelage du chat était doux et chaud au toucher.
C2 noun /ˈfæn.feər/

fanfare

grande pompe, publicité
Meaning
a short ceremonial tune or display of publicity to attract attention
Example
The new product was launched with much fanfare.
Le nouveau produit a été lancé avec beaucoup de fanfare.
B2 noun /ˈfɜːrneɪs/

furnace

four
Meaning
an enclosed structure in which heat is produced for a building or for melting metal
Example
The factory's furnace melted the metal quickly.
Le four de l'usine a fondu le métal rapidement.
C1 adjective /ˈflaʊəri/

flowery

fleuri / orné
Meaning
Full of flowers or overly elaborate in style or language.
Example
She wrote a flowery letter filled with poetic phrases.
Elle a écrit une lettre fleurie remplie de phrases poétiques.
C2 adjective /ˈfrəʊərd/

froward

têtu
Meaning
Difficult to deal with; contrary and disobedient.
Example
The teacher found the froward child hard to manage.
L'enseignant a trouvé l'enfant têtu difficile à gérer.
C1 verb /fɔːrˈɡoʊ/

forgo

renoncer
Meaning
to decide not to do or have something
Example
She decided to forgo dessert to maintain her diet.
Elle a décidé de renoncer au dessert pour maintenir son régime.
C2 verb /ˈfɜːrbɪʃ/

furbish

lustrer
Meaning
to polish, renovate, or give a fresh look to something
Example
The workers furbished the old sword until it gleamed like new.
Les travailleurs ont lustré l'épée ancienne jusqu'à ce qu'elle brille comme neuve.
A2 noun/adjective /ˈfiːmeɪl/

female

femelle
Meaning
a person or animal of the sex that can bear offspring; relating to women or girls
Example
The female lion protects her cubs fiercely.
La lionne femelle protège férocement ses petits.
C2 adjective /ˈflæs.ɪd/

Flaccid

flasque; mou; tombant;
Meaning
soft and limp; lacking firmness; drooping
Example
The plant's leaves became flaccid after days without water.
Les feuilles de la plante sont devenues flasques après plusieurs jours sans eau.
A2 verb /feɪl/

fail

échouer
Meaning
to not succeed in achieving something; to be unsuccessful
Example
He failed to complete the assignment on time.
Il a échoué à compléter la tâche à temps.
C1 adjective /ˌfɑːrˈfɛtʃt/

far-fetched

farfelu
Meaning
unlikely to happen or be true; improbable
Example
His explanation for being late was a bit far-fetched.
Son explication pour être en retard était un peu farfelue.
C2 adjective /ˈfiːtɪd/

foetid

fétide
Meaning
having an offensive, unpleasant smell
Example
The foetid smell from the garbage made it hard to breathe.
L'odeur fétide des ordures rendait la respiration difficile.
A2 determiner/adjective /ˈfjuːər/

fewer

moins
Meaning
a smaller number of; not as many
Example
Fewer people attended the meeting than expected.
Moins de personnes ont assisté à la réunion que prévu.
B2 noun /ˈfrʌn.tɪər/

frontier

frontière ou nouveau domaine
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.
La chirurgie robotique explore une nouvelle frontière en médecine.
B2 verb /ˈfɪltər/

filter

filtrer
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.
Elle a utilisé un filtre à café pour séparer les grains du liquide.
C1 verb /ˈfɛdərət/

federate

fédérer
Meaning
to unite in a league or federation; to form an alliance
Example
Several states federated to create a stronger union.
Plusieurs États se sont fédérés pour créer une union plus forte.
C1 verb /ˈfɜːrmɛnt/

ferment

subir un processus chimique où les sucres sont transformés en alcool ou en acide; inciter ou provoquer un changement
Meaning
to undergo a chemical process where sugars are converted to alcohol or acid; to incite or stir up change
Example
The grapes are left to ferment for several weeks.
Les raisins sont laissés à fermenter pendant plusieurs semaines.
C2 verb /flɪt/

flit

voltiger
Meaning
to move quickly and lightly from one place to another
Example
Butterflies flitted from flower to flower.
Les papillons voltigeaient de fleur en fleur.
C1 adjective /ˈfliː.tɪŋ/

fleeting

éphémère
Meaning
Lasting for a very short time; passing quickly.
Example
Happiness can be fleeting, so cherish every moment.
Le bonheur peut être éphémère, alors chérissez chaque moment.
B2 noun /feɪt/

Fate

destin
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.
Beaucoup de gens croient que le destin détermine le cours de leur vie.
A1 verb /feɪs/

face

faire face
Meaning
to confront or deal with; to turn toward; to have the front in a particular direction
Example
She had to face many challenges in her new job.
Elle a dû faire face à de nombreux défis dans son nouveau travail.
B2 noun /ˈfɔːrəm/

forum

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.
Le forum en ligne permet aux gens de discuter d'une large gamme de sujets.
A2 adjective /ˈfæstɪst/

fastest

le plus rapide
Meaning
moving or capable of moving at the highest speed
Example
Usain Bolt is the fastest runner in the world.
Usain Bolt est le coureur le plus rapide du monde.
B2 adjective /ˈfeɪθ.fəl/

Faithful

fidèle; loyal; engagé
Meaning
loyal and committed; reliable; true to one's beliefs
Example
She remained faithful to her principles throughout her career.
Elle est restée fidèle à ses principes tout au long de sa carrière.
C1 adjective /ˈfɪk.əl/

Fickle

changeant; instable; capricieux;
Meaning
changeable; inconstant; liable to sudden unpredictable change
Example
His fickle nature made it hard to trust his promises.
Sa nature changeante a rendu difficile la confiance dans ses promesses.
B1 noun /ˈfɪkʃən/

fiction

fiction
Meaning
Literature created from the imagination, not presented as fact.
Example
She enjoys reading science fiction novels.
Elle aime lire des romans de science-fiction.
C1 adjective /ˈfrɛn.zid/

frenzied

frenétique
Meaning
Wildly excited or uncontrolled
Example
The frenzied crowd cheered as the band took the stage.
La foule frénétique a acclamé lorsque le groupe monta sur scène.
B1 adverb /ˈfriːkwəntli/

Frequently

fréquemment; régulièrement; plusieurs fois
Meaning
often; regularly; many times
Example
She frequently visits her grandmother on weekends.
Elle rend visite à sa grand-mère fréquemment le week-end.
C2 noun /feɪnt/

feint

feinte, mouvement trompeur
Meaning
a deceptive or pretended movement, especially in fighting or sports
Example
The boxer made a feint to the left before striking to the right.
Le boxeur fit une feinte à gauche avant de frapper à droite.
C2 adjective /ˈfɜːr.vɪd/

Fervid

passionné; intensément enthousiaste; brûlant d'émotion
Meaning
passionate; intensely enthusiastic; burning with emotion
Example
She gave a fervid speech about environmental protection.
Elle a prononcé un discours fervide sur la protection de l'environnement.
C2 noun /ˈfɔːrˌpiːk/

forepeak

avant du navire
Meaning
The compartment in the forward part of a ship, often used for storage.
Example
The sailors stored extra ropes in the forepeak.
Les marins ont rangé des cordes supplémentaires dans l'avant du navire.
C2 noun /ˈfaɪər.brænd/

firebrand

un agitateur
Meaning
a person who is passionate about a cause, often inciting change or action
Example
The activist was a true firebrand, inspiring everyone around him to join the protest.
L'activiste était un véritable agitateur, inspirant tout le monde autour de lui à rejoindre la protestation.
A1 adjective /fjuː/

few

quelques
Meaning
A small number of; not many.
Example
Only a few students attended the class.
Seulement quelques étudiants ont assisté au cours.
C1 verb /fɔːrˈɡoʊ/

forego

renoncer
Meaning
to decide not to do or have something pleasant or valuable
Example
She decided to forego dessert to maintain her diet.
Elle a décidé de renoncer au dessert pour maintenir son régime.
A2 adverb /ˈfaɪ.nəl.i/

Finally

enfin
Meaning
at last; after a long time; in the end; as the last point
Example
After years of hard work, she finally achieved her goal.
Après des années de travail acharné, elle a enfin atteint son objectif.
A2 noun /ˈfɔːrɪst/

Forest

forêt
Meaning
a large area covered chiefly with trees and undergrowth
Example
We went hiking in the dense forest yesterday.
Nous avons fait une randonnée dans la forêt dense hier.
C1 noun /ˈfʊtˌnoʊt/

foot-note

note de bas de page
Meaning
A note of reference, explanation, or comment placed at the bottom of a page.
Example
The author included a foot-note to explain the historical context.
L'auteur a inclus une note de bas de page pour expliquer le contexte historique.
C2 verb /fɔɪst/

foist

imposer de force
Meaning
To impose something unwelcome or unnecessary on someone.
Example
He tried to foist his old books onto his friends.
Il a essayé d'imposer ses vieux livres à ses amis.
B2 verb /flɪk/

flick

donner un coup rapide
Meaning
to move or cause to move with a sudden quick motion
Example
He flicked the switch to turn on the light.
Il a flické l'interrupteur pour allumer la lumière.
B2 adverb /ˈfræŋkli/

Frankly

franchement; ouvertement;
Meaning
honestly; openly; in a direct manner
Example
Frankly, I think this plan needs more consideration.
Franchement, je pense que ce plan a besoin de plus de considération.
C2 adjective /ˈfæsaɪl/

Facile

facile; superficiel; manquant de profondeur
Meaning
easily achieved; superficial; lacking depth
Example
His facile explanation didn't address the real problem.
Son explication facile n'a pas abordé le vrai problème.
C1 noun /ˈfoʊliɪdʒ/

foliage

feuillage
Meaning
The leaves of a plant, collectively.
Example
The autumn foliage looked stunning in the park.
Le feuillage d'automne était impressionnant dans le parc.
B2 noun /ˈfaɪbər/

fiber

fibre
Meaning
a thread or filament from which a textile is formed; dietary substance from plants that aids digestion
Example
Fruits and vegetables are high in fiber.
Les fruits et légumes sont riches en fibres.
A1 noun /ˈfraɪ.deɪ/

friday

vendredi
Meaning
the day of the week following Thursday and preceding Saturday
Example
We have a team meeting every Friday afternoon.
Nous avons une réunion d’équipe chaque vendredi après-midi.
A2 noun ˈfriː.dəm

freedom

liberté
Meaning
The power or right to act, speak, or think as one wants without hindrance or restraint.
Example
Freedom empowers self-expression.
La liberté favorise l'expression de soi.
C1 noun, verb /ˈfɜːrloʊ/

furlough

congé temporaire
Meaning
temporary leave of absence from work, especially that granted to an employee or soldier
Example
Many workers were placed on furlough during the crisis.
De nombreux travailleurs ont été mis en congé pendant la crise.
C2 noun /ˈfɔːrˌnɑːlɪdʒ/

foreknowledge

prémonition
Meaning
Awareness of something before it happens or exists.
Example
The prophet claimed to have foreknowledge of the event.
Le prophète a affirmé avoir la prémonition de l'événement.
A2 noun, verb /fuːl/

fool

idiot
Meaning
a silly or stupid person; to trick someone
Example
He felt like a fool after believing the prank.
Il s'est senti comme un idiot après avoir cru à la blague.
C1 noun /ˈfen.jʊ.griːk/

Fenugreek

fenugrec
Meaning
an herb whose seeds and leaves are used as a spice in cooking
Example
Fenugreek seeds have a slightly bitter taste and are commonly used in Indian cuisine.
Les graines de fenugrec ont un goût légèrement amer et sont couramment utilisées dans la cuisine indienne.
B1 noun /ˌfɜːrst ˈeɪd/

first aid

premiers secours
Meaning
Immediate assistance given to a sick or injured person until full medical treatment is available
Example
He gave first aid to the injured cyclist before the ambulance arrived.
Il a donné les premiers secours au cycliste blessé avant l'arrivée de l'ambulance.
C2 verb /frɪsk/

frisk

fouiller
Meaning
To search a person by patting their clothing to check for concealed items.
Example
The security guard frisked the man at the entrance.
Le garde de sécurité a fouillé l'homme à l'entrée.
C1 noun /ˈfoʊ.kəs ˈtræk.ɪŋ/

focus tracking

suivi de la concentration
Meaning
A technique of monitoring and maintaining attention on specific tasks or goals.
Example
Proper focus tracking improves productivity.
Un bon suivi de la concentration améliore la productivité.
B2 noun /fleɪm/

Flame

flamme
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.
La flamme de la bougie vacillait doucement dans la brise du soir.
B2 noun/adjective /ˈfluːɪd/

fluid

liquide
Meaning
a substance that can flow easily, such as liquid or gas; smooth and adaptable
Example
The artist's fluid movements impressed the audience.
Les mouvements fluides de l'artiste ont impressionné le public.
A1 noun /ˈfɑːðər/

father

bonheur
Meaning
A male parent of a child.
Example
His father taught him how to ride a bicycle.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
A1 noun ˈflaʊərz

Flowers

fleur
Meaning
The reproductive structures of plants that provide nectar for butterflies.
Example
Butterflies are attracted to colorful flowers.
Les papillons sont attirés par les fleurs colorées.
B2 noun /ˈfriːˌlænsər/

freelancer

travailleur indépendant
Meaning
A person who works independently without being permanently employed by one organization.
Example
She works as a freelancer designing websites for different clients.
Elle travaille en tant que freelance en concevant des sites web pour différents clients.
B2 adjective /ˈfjʊə.ri.əs/

Furious

furieux; enragé; violent;
Meaning
extremely angry; violent; fierce;
Example
She was furious when she discovered the mistake.
Elle était furieuse quand elle a découvert l'erreur.
B1 adjective /ˈfrʌstreɪtɪd/

frustrated

frustré
Meaning
feeling annoyed or upset because of inability to achieve something
Example
She felt frustrated after failing the exam.
Elle s'est sentie frustrée après avoir échoué à l'examen.
C1 adjective /fəˈroʊ.ʃəs/

Ferocious

féroce, sauvage, cruel
Meaning
savagely fierce, cruel, or violent; extremely aggressive
Example
The ferocious storm destroyed many houses in the coastal area.
La tempête féroce a détruit de nombreuses maisons dans la zone côtière.
B2 adjective /ˈflʌfi/

fluffy

bonheur
Meaning
soft, light, and airy in texture
Example
She baked a fluffy cake for the party.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
C2 noun /friːz/

frieze

frise
Meaning
a decorative horizontal band, often sculpted or painted, usually on a wall near the ceiling
Example
The frieze above the entrance depicts scenes from ancient mythology.
La frise au-dessus de l'entrée représente des scènes de la mythologie antique.
B2 adverb /ˈfɔ:rmoast/

Foremost

avant tout; principalement
Meaning
most importantly; above all; in the first place
Example
First and foremost, we need to ensure safety.
D'abord et avant tout, nous devons garantir la sécurité.
B2 noun /frɔːd/

Fraud

fraude
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.
L'entreprise a été enquêtée pour fraude à la carte de crédit et blanchiment d'argent.
B2 adjective, noun, verb /faʊl/

foul

sale, injuste
Meaning
offensive to the senses; dirty or unpleasant; in sports, an unfair or illegal act
Example
The player was penalized for committing a foul.
Le joueur a été pénalisé pour avoir commis une faute.
A2 verb /fɪl/

fill

remplir
Meaning
to make or become full; to put something into a container until it is full
Example
Please fill the glass with water.
S'il vous plaît, remplissez le verre avec de l'eau.
C1 noun /ˈfɔːrwɜːrd/

foreword

préface
Meaning
a short introduction at the beginning of a book, typically written by someone other than the author
Example
The foreword of the book was written by a famous historian.
La préface du livre a été écrite par un historien célèbre.
C2 adjective /ˈfætʃuəs/

fatuous

fatuo
Meaning
silly or foolish, especially in a self-satisfied way
Example
His fatuous comments during the meeting annoyed everyone.
Ses commentaires fatuos pendant la réunion ont agacé tout le monde.
B2 noun /ˈfriː.kwən.si/

Frequency

fréquence
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.
La fréquence des tremblements de terre dans cette région a considérablement augmenté au cours de la dernière décennie.
C2 adjective /ˈfraʊzi/

frowsy

négligé
Meaning
Scruffy and neglected in appearance; musty or stale in smell.
Example
He wore a frowsy old jacket that smelled of damp.
Il portait une veste négligée et vieille qui sentait l'humidité.
C1 adjective /ˈfiːlaɪn/

feline

lié aux chats
Meaning
relating to or characteristic of cats
Example
Her movements were graceful and almost feline in their elegance.
Ses mouvements étaient gracieux et presque félins dans leur élégance.