friction
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B2 noun /ˈfrɪkʃən/

friction

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.
Il y avait de la friction entre les deux départements concernant l'allocation des ressources.
C1 verb/noun ˈfæð.əm

fathom

comprendre
Meaning
To understand after much thought; to measure the depth of water; to comprehend.
Example
It is difficult to fathom the depths of the ocean.
Il est difficile de comprendre les profondeurs de l'océan.
C1 verb /ˈfɔːlsɪfaɪ/

falsify

falsifier
Meaning
to make something false or to misrepresent
Example
He tried to falsify the documents to avoid taxes.
Il a essayé de falsifier les documents pour éviter les impôts.
B2 adjective /ˈfɜːr.taɪl/

Fertile

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.
Le sol fertile de cette région le rend parfait pour la culture des légumes.
B2 verb /flɜːrt/

flirt

flirter
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.
Elle flirte souvent avec ses collègues au travail.
B2 noun /fliːt/

fleet

flotte
Meaning
a group of ships, vehicles, or aircraft operating together under one command
Example
The navy deployed its entire fleet for the exercise.
La marine a déployé toute sa flotte pour l'exercice.
A1 noun /ˈfæməli/

family

famille
Meaning
A group consisting of parents and their children, or all the descendants of a common ancestor.
Example
She spends most of her weekends with her family.
Elle passe la plupart de ses week-ends avec sa famille.
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 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 noun /ˈfjuːʒən/

fusion

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.
Le restaurant propose une fusion unique des cuisines asiatique et européenne.
C2 noun /frɒnd/

frond

feuille
Meaning
A large, divided leaf of a fern, palm, or similar plant.
Example
The fern's frond stretched gracefully over the garden path.
La feuille de fougère s'est étendue gracieusement sur le chemin du jardin.
C2 adjective /ˈfʊl.səm/

fulsome

éloges excessifs
Meaning
Excessively flattering or insincere; abundant or generous in amount.
Example
He offered fulsome praise to his boss.
Il a offert des éloges excessifs à son patron.
C2 noun /ˈfɔɪbəl/

foible

petite faiblesse
Meaning
A minor weakness or eccentricity in someone's character.
Example
She loved him despite his little foibles.
Elle l'aimait malgré ses petites faiblesses.
C2 noun /ˈfɪlɪɡri/

filigree

travail ornemental délicat, généralement en or ou en argent
Meaning
delicate ornamental work of fine wire, usually of gold or silver
Example
The necklace was decorated with intricate gold filigree.
Le collier était décoré avec un filigrane en or complexe.
C1 noun /ˈfaɪər.wɔːl/

firewall

pare-feu
Meaning
A network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Example
A firewall protects networks from cyber-attacks.
Un pare-feu protège les réseaux des cyberattaques.
B1 adjective /ˈfæʃənəbəl/

fashionable

à la mode
Meaning
Following the latest styles or trends in clothing, behavior, or ideas
Example
She always wears fashionable clothes to every party.
Elle porte toujours des vêtements à la mode à chaque fête.
C1 verb /fɔːrˈtɛl/

foretell

prédire
Meaning
to predict or announce something before it happens
Example
The old man claimed he could foretell the future.
L'homme âgé a affirmé qu'il pouvait prédire l'avenir.
A2 noun /fæt/

Fat

graisse
Meaning
a natural oily substance occurring in animal bodies; lipid used in cooking
Example
Too much fat in your diet can be unhealthy.
Trop de graisse dans votre alimentation peut être malsain.
B1 adjective /ˈfrʌstreɪtɪŋ/

frustrating

frustrant
Meaning
causing annoyance or dissatisfaction
Example
The slow internet connection was really frustrating.
La connexion Internet lente était vraiment frustrante.
C2 verb /frɪz/

frizz

former les cheveux en boucles serrées ou rendre les cheveux éparse et emmêlés
Meaning
to form into small, tight curls or cause hair to become fuzzy and tangled
Example
The humid weather caused her hair to frizz.
Le temps humide a causé l'ondulation de ses cheveux.
B2 adjective /ˈfeɪvərəbl/

favourable

favorable
Meaning
Expressing approval, support, or positivity; advantageous or beneficial
Example
The weather conditions were favourable for the outdoor event.
Les conditions météorologiques étaient favorables pour l'événement en plein air.
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.
C2 adjective /ˈflɒrɪd/

florid

excessivement orné / rougeâtre
Meaning
Having a red or flushed complexion; or excessively ornate and intricate.
Example
The speaker’s florid style made the lecture hard to follow.
Le style excessivement orné du conférencier a rendu la conférence difficile à suivre.
B1 noun /ˈfɔːr.mæt/

Format

format
Meaning
the way in which something is arranged or set out; the shape, size, and presentation of a book or document
Example
Please submit your report in PDF format by the end of the week.
Veuillez soumettre votre rapport au format PDF d'ici la fin de la semaine.
B1 noun /fɒɡ/

Fog

brouillard
Meaning
a thick cloud of tiny water droplets suspended in the atmosphere at or near the earth's surface that reduces visibility
Example
Dense fog covered the highway this morning.
Un épais brouillard a couvert l'autoroute ce matin.
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.
C2 adjective /ˈfæn.sɪ.ləs/

fanciless

sans imagination, ordinaire
Meaning
without imagination or creativity; plain or ordinary
Example
His drawings were simple and fanciless.
Ses dessins étaient simples et sans imagination.
B2 adverb /ˈfɜ:rmli/

Firmly

fermement
Meaning
in a strong, steady, and unwavering manner
Example
She firmly believed in her decision.
Elle croyait fermement en sa décision.
A2 verb /fərˈɡɪv/

forgive

pardonner
Meaning
to stop feeling angry or resentful toward someone; to pardon
Example
She decided to forgive him for his mistakes.
Elle a décidé de le pardonner pour ses erreurs.
C2 noun /flɔːˈrɛsəns/

florescence

floraison
Meaning
The process, state, or period of flowering.
Example
The garden reached its peak florescence in spring.
Le jardin a atteint son apogée de floraison au printemps.
B2 noun /ˈfleɪ.vər/

Flavour

saveur
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.
La soupe avait une riche saveur d'herbes et d'épices du jardin.
B2 noun /ˈflɒrɪst/

florist

fleuriste
Meaning
A person who sells and arranges flowers.
Example
We bought a bouquet from the local florist.
Nous avons acheté un bouquet chez le fleuriste local.
B2 adjective /fræŋk/

Frank

honnête; ouvert; direct; sincère
Meaning
honest; open; straightforward; candid
Example
She gave me a frank opinion about my presentation.
elle m'a donné un avis franc sur ma présentation.
C2 noun /ˈfrɛs.koʊ/

fresco

fresque
Meaning
A painting done rapidly in watercolor on wet plaster so that the colors penetrate the surface
Example
The church walls were decorated with beautiful frescoes.
Les murs de l'église étaient décorés de magnifiques fresques.
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.
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.
A2 adjective /faɪn/

Fine

bon; excellent; mince; délicat; de haute qualité
Meaning
good; excellent; thin; delicate; high quality
Example
The weather is fine today.
Il fait beau aujourd'hui.
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.
C2 noun /ˌfjuːzɪˈleɪd/

fusillade

rafale
Meaning
A series of shots fired or missiles thrown all at the same time or in quick succession.
Example
The soldiers advanced under a fusillade of bullets.
Les soldats ont avancé sous un rafale de balles.
C2 noun /ˌfoʊ.mənˈteɪ.ʃən/

fomentation

incitation, stimulation
Meaning
The action of instigating or stirring up; also the application of warm substances to the body to ease pain.
Example
His speech led to the fomentation of violence in the region.
Son discours a conduit à la fomentation de la violence dans la région.
C1 noun ˈfɜːr.vɚ

fervor

passion ou enthousiasme
Meaning
Strong passion or enthusiasm for something.
Example
He spoke with great fervor about his vision for the company.
Il a parlé avec beaucoup de ferveur de sa vision pour l'entreprise.
A2 noun /fluː/

flu

grippe
Meaning
a contagious viral illness causing fever, aches, and respiratory symptoms; influenza
Example
She stayed home because she had the flu.
Elle est restée à la maison parce qu'elle avait la grippe.
B2 adjective /ˈfæktʃuəl/

Factual

factuel; basé sur les faits; vrai
Meaning
based on facts; accurate; true
Example
The report contains only factual information.
Le rapport contient uniquement des informations factuelles.
A2 adjective /ˈfaɪ.nəl/

Final

final; concluant; décisif; ultime
Meaning
last; concluding; decisive; ultimate
Example
This is the final exam of the semester.
C'est l'examen final du semestre.
B2 adjective, noun /ˈfeɪʃəl/

facial

facial
Meaning
Relating to the face; a beauty treatment for the face
Example
She booked a facial at the spa.
Elle a réservé un soin du visage au spa.
B2 adjective /ˈflɔːrəl/

floral

floral
Meaning
Relating to flowers or decorated with flowers.
Example
She wore a beautiful floral dress to the party.
Elle portait une belle robe florale à la fête.
B2 noun /faʊl/

Fowl

volaille
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.
Le fermier élevait de la volaille dans son jardin pour des œufs frais et de la viande.
C1 noun /ˈfrek.əl/

Freckle

tache de rousseur
Meaning
a small brownish spot on the skin, often becoming more pronounced through exposure to the sun
Example
Her face was covered with cute freckles that appeared every summer.
Son visage était couvert de jolies taches de rousseur qui apparaissaient chaque été.
C1 verb /flɪntʃ/

flinch

reculer
Meaning
to suddenly move back or away due to fear or pain
Example
He didn’t flinch when the doctor gave him the injection.
Il n'a pas bronché lorsque le docteur lui a donné l'injection.
C1 verb, noun /ˈflʌstər/

fluster

embrouiller
Meaning
to make someone agitated or confused
Example
The unexpected question flustered him.
La question inattendue l'a embrouillé.
B2 noun /ˈfeɪbəl/

fable

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.
Les fables d'Ésope sont célèbres pour enseigner des leçons précieuses à travers des histoires simples.
C1 adjective ˈfæʃ.ɪst

fascist

fasciste
Meaning
Relating to or characteristic of fascism; extremely authoritarian.
Example
Fascist governance undermines freedom.
Le gouvernement fasciste sape la liberté.
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.
C2 adjective/adverb /feɪn/

fain

volontiers, avec plaisir
Meaning
gladly, willingly, or with pleasure
Example
I would fain help you if I had the time.
Si j'avais le temps, je t'aiderais volontiers.
A1 noun /faɪv/

five

cinq
Meaning
The number 5; one more than four and one less than six.
Example
She bought five apples from the market.
Elle a acheté cinq pommes au marché.
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 noun ˈflɔː.rə ænd ˈfɔː.nə

flora and fauna

flore et faune
Meaning
The plants and animals of a particular region, habitat, or geological period.
Example
The Galápagos Islands have unique flora and fauna.
Les îles Galápagos ont une flore et faune uniques.
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.
B2 adjective, verb (present participle) /ˈfloʊtɪŋ/

floating

flottant
Meaning
remaining on the surface of a liquid without sinking; moving lightly or freely
Example
The boat was floating gently on the calm lake.
Le bateau flottait doucement sur le lac calme.
C1 noun /ˈfɛtɪʃ/

fetish

dévotion excessive ou irrationnelle
Meaning
an excessive or irrational devotion to something
Example
He has a fetish for collecting rare stamps.
Il a un fétiche pour collectionner des timbres rares.
A2 adjective /ˈfraɪtənd/

frightened

effrayé
Meaning
feeling fear or anxiety; scared
Example
The child was frightened by the loud noise.
L'enfant était effrayé par le bruit fort.
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.
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.
C1 adjective /ˈfænsiːd/

fancied

imaginé, désiré
Meaning
imagined, desired, or believed without evidence
Example
He is a fancied suitor in the eyes of the young lady.
Il est un prétendant imaginé aux yeux de la jeune fille.
A2 noun /fɒks/

Fox

renard
Meaning
a wild animal related to dogs, with a pointed face and thick fur
Example
The red fox is known for its cunning nature.
Le renard rouge est connu pour sa nature rusée.
C2 noun /ˈfɔːltˌfaɪndər/

faultfinder

chercheur de défauts
Meaning
a person who habitually finds fault with others
Example
He is such a faultfinder that nothing anyone does is ever good enough.
C'est un chercheur de défauts au point que rien de ce que fait quelqu'un n'est jamais assez bien.
A1 numeral /fɔːr/

four

quatre
Meaning
The number equivalent to the sum of two and two; one more than three.
Example
She has four books on her desk.
Elle a quatre livres sur son bureau.
A1 verb /ˈfɪnɪʃ/

finish

terminer
Meaning
to complete or bring to an end; to reach the final point
Example
She finished her homework before dinner.
Elle a terminé ses devoirs avant le dîner.
C2 verb /ˈfʊl.mɪ.neɪt/

fulminate

protester violemment
Meaning
To express strong protest or criticism loudly and forcefully; to explode violently.
Example
The politician began to fulminate against corruption.
Le politicien a commencé à protester violemment contre la corruption.
A2 noun /ˈfɑːr.mər/

Farmer

fermier
Meaning
a person who grows crops or raises animals for food or profit
Example
The farmer planted rice in the fertile fields this season.
Le fermier a planté du riz dans les champs fertiles cette saison.
C1 verb /ˈfæbrɪkeɪt/

fabricate

fabriquer
Meaning
to invent or concoct something, often with the intent to deceive; or to construct or manufacture
Example
The witness fabricated his testimony to protect himself.
Le témoin a fabriqué son témoignage pour se protéger.
B2 noun, verb /ˈfaɪlɪŋ/

filing

dépôt de documents; organisation des papiers
Meaning
the act of submitting documents; the process of organizing papers
Example
The lawyer handled the filing of all court documents.
L'avocat a géré le dépôt de tous les documents judiciaires.
C1 adjective /ˈfɔːrmətɪv/

formative

formateur
Meaning
Having a lasting influence on a person's development or character.
Example
Childhood is often described as a formative stage in life.
L'enfance est souvent décrite comme une étape formatrice dans la vie.
C2 noun /fləˈtɪlə/

flotilla

flottille
Meaning
A small fleet of ships or boats operating together.
Example
A flotilla of fishing boats left the harbor at dawn.
Une flottille de bateaux de pêche a quitté le port à l'aube.
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.
B2 adverb /ˈflu:əntli/

Fluently

avec aisance; de manière fluide
Meaning
in a smooth, effortless, and articulate manner; with ease and skill
Example
She speaks French fluently.
Elle parle français avec aisance.
C2 adjective /fəˈsiːʃəs/

facetious

moqueur
Meaning
Treating serious issues with deliberately inappropriate humor
Example
He was being facetious when he said he wanted to live on the moon.
Il était moqueur quand il a dit qu'il voulait vivre sur la lune.
B2 verb /feɪnt/

faint

s'évanouir
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.
Il s'est senti étourdi et s'est évanoui à cause de la chaleur.
C1 adjective /ˈfɪs.kəl/

fiscal

fiscal
Meaning
Relating to government revenue, especially taxes, or public money management.
Example
The government introduced new fiscal policies to control inflation.
Le gouvernement a introduit de nouvelles politiques fiscales pour contrôler l'inflation.
C2 noun /ˌfɔːrɔːrdɪˈneɪʃən/

foreordination

prédestination
Meaning
the act of determining something in advance; predestination
Example
The doctrine of foreordination suggests that events are fixed by divine will.
La doctrine de la prédestination suggère que les événements sont fixés par la volonté divine.
C2 verb /fɔːrˈdʒʌdʒ/

forejudge

juger à l'avance
Meaning
To judge beforehand without adequate information.
Example
It is unfair to forejudge someone without knowing the facts.
Il est injuste de juger quelqu'un sans connaître les faits.
B2 noun /ˈfɪks.tʃər/

fixture

objet permanent, matériel fixe
Meaning
a permanent or fixed object, often in a house or building
Example
The bathroom fixture was installed yesterday.
L'appareil de la salle de bain a été installé hier.
C1 noun /fiːt/

feat

exploit
Meaning
an achievement that requires great courage, skill, or strength
Example
Climbing Mount Everest was a remarkable feat.
Gravir le mont Everest fut un exploit remarquable.
C1 verb /ˈfɜːr.tɪ.laɪz/

fertilize

fertiliser
Meaning
to make soil or land more fertile by adding substances
Example
Farmers fertilize the fields to increase crop yield.
Les agriculteurs fertilisent les champs pour augmenter le rendement des récoltes.
B2 verb /ˈfrʌsˌtreɪt/

frustrate

frustrer
Meaning
to prevent from accomplishing; to make someone feel annoyed
Example
The traffic jam frustrated all the commuters.
Les embouteillages ont frustré tous les passagers.
A2 verb /friːz/

freeze

geler
Meaning
to become solid due to cold; to preserve by cold
Example
Water freezes at zero degrees Celsius.
L'eau gèle à zéro degrés Celsius.
B2 adjective /ˌfɔːrθˈkʌmɪŋ/

forthcoming

à venir
Meaning
about to happen soon; willing to share information
Example
The company announced its forthcoming product launch.
L'entreprise a annoncé le lancement de son produit à venir.
A2 noun /frɪdʒ/

fridge

réfrigérateur
Meaning
a household appliance used to keep food and drinks cold to preserve freshness
Example
I put the milk back in the fridge after breakfast.
J'ai remis le lait dans le réfrigérateur après le petit-déjeuner.
A2 adjective /ˈfɪnɪʃt/

finished

terminé, completé
Meaning
completed or brought to an end
Example
The painting is finished and ready to display.
La peinture est terminée et prête à être affichée.
A2 adjective, noun /ˈfeɪvərɪt/

favorite

préféré
Meaning
Preferred over all others; something or someone especially liked.
Example
Chocolate is my favorite ice cream flavor.
Le chocolat est ma saveur de glace préférée.
B2 noun ˈfreɪm.wɜːk

framework

structure
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.
Un cadre solide est essentiel pour la gouvernance.
C1 noun /fiˈæs.koʊ/

fiasco

échec total
Meaning
a complete failure, especially a ludicrous or humiliating one
Example
The event turned into a complete fiasco due to poor planning.
L'événement est devenu un échec total à cause d'une mauvaise planification.
C2 noun /ˈfoʊksl/

forecastle

forecastle
Meaning
The forward part of a ship below the deck, traditionally used as living quarters for the crew.
Example
The sailors gathered in the forecastle after their shift.
Les marins se sont rassemblés dans le forecastle après leur quart.
C1 verb /feɪn/

feign

feindre, simuler
Meaning
to pretend or fake; to give a false appearance of
Example
She feigned illness to avoid going to work.
Elle a feint d'être malade pour éviter d'aller au travail.
B2 verb /ˈflʌrɪʃ/

flourish

prospérer
Meaning
To grow or develop in a healthy or successful way.
Example
Her business began to flourish after she introduced online sales.
Son entreprise a commencé à prospérer après qu'elle ait introduit les ventes en ligne.
C2 adjective /ˈfraɪəbl/

friable

friable
Meaning
Easily crumbled or reduced to powder.
Example
The old brick wall was friable and broke apart at a touch.
Le vieux mur en briques était friable et se brisa au toucher.
A2 adjective, adverb /ˈfʊl taɪm/

full-time

à plein temps
Meaning
working or studying for the whole standard period of time
Example
She works full-time as a teacher.
Elle travaille à plein temps en tant qu'enseignante.
C2 adjective /ˈfrɪski/

Frisky

vivant; énergique; joueur; espiègle
Meaning
lively; energetic; playful; mischievous
Example
The frisky puppy ran around the garden playfully.
Le chiot frisky courait autour du jardin de manière enjouée.
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.
C2 verb /fɔrˈswɛr/

forswear

renoncer
Meaning
to renounce or reject; to give up completely
Example
He forswore his old habits and started a new life.
Il a renoncé à ses anciennes habitudes et a commencé une nouvelle vie.
B1 adjective /ˈfæsɪneɪtɪŋ/

Fascinating

fascinant
Meaning
extremely interesting; captivating; enchanting
Example
The documentary about ocean life was fascinating.
Le documentaire sur la vie océanique était fascinant.
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 /flʌks/

flux

flux
Meaning
continuous change or movement; the rate of flow of something
Example
The company was in a state of constant flux during the reorganization.
L'entreprise était dans un état de flux constant pendant la réorganisation.
C1 adjective /ˈfrɪdʒɪd/

Frigid

glacial; froid intense
Meaning
extremely cold; freezing; icy
Example
The frigid weather made it difficult to go outside.
Le temps glacial rendait difficile de sortir dehors.
A2 noun /ˈfiː.lɪŋ/

Feeling

sentiment; sensation; émotion
Meaning
an emotional state or reaction; the capacity to experience physical sensations
Example
She had a strange feeling that something important was about to happen.
Elle avait une étrange sensation que quelque chose d'important allait se produire.
A2 noun /flaɪt/

flight

vol / vol
Meaning
the act of flying, typically through the air; or a scheduled trip by an aircraft
Example
Our flight to London was delayed due to bad weather.
Notre vol pour Londres a été retardé en raison du mauvais temps.
C2 adjective /ˈfiːbraɪl/

febrile

fiévreux, agité
Meaning
having or showing the symptoms of a fever; or highly excitable or agitated
Example
The patient was in a febrile state with high temperature.
Le patient était dans un état fébrile avec une température élevée.
C2 adjective /ˈfʊtˌluːs/

footloose

libre
Meaning
Free to go anywhere or do anything; not tied down by responsibilities.
Example
After graduating, he felt footloose and ready to explore the world.
Après avoir obtenu son diplôme, il se sentait libre et prêt à explorer le monde.
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.
B2 verb /fliː/

flee

fuir
Meaning
To run away from danger or a threatening situation.
Example
The villagers had to flee during the flood.
Les villageois ont dû fuir pendant l'inondation.
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 adverb /ˌfɔːrθˈwɪθ/

Forthwith

immédiatement; sans retard; sur-le-champ
Meaning
immediately; without delay; at once
Example
The manager ordered the employee to stop the unsafe practice forthwith.
Le directeur a ordonné à l'employé d'arrêter immédiatement la pratique dangereuse.
C2 noun ˌfjuːmɪˈɡeɪʃən

fumigation

fumigation
Meaning
The practice of disinfecting or purifying an area using gas or smoke.
Example
Fumigation is an effective method to control pest infestations.
La fumigation est une méthode efficace pour contrôler les infestations de parasites.
B1 noun /feɪk/

Fake

contrefaçon; fraude; objet factice
Meaning
a thing that is not genuine; a forgery or sham
Example
The painting was discovered to be a fake worth very little money.
Le tableau a été découvert comme étant une contrefaçon d'une valeur très faible.
C1 noun /ˈflæt.ər.i/

Flattery

flatterie
Meaning
excessive and insincere praise, given especially to further one's own interests
Example
His constant flattery made everyone suspicious of his true motives.
Sa flatterie constante a poussé tout le monde à douter de ses véritables intentions.
A2 noun /frʌnt/

front

devant
Meaning
the forward-facing part of something
Example
The house has a garden in front.
La maison a un jardin devant.
C1 verb /ˈflʌtər/

flutter

battre des ailes / trembler
Meaning
to move or flap quickly and lightly; to beat or wave with small rapid motions
Example
The butterfly began to flutter its wings in the sunlight.
Le papillon a commencé à battre des ailes sous le soleil.
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.
A1 number /ˌfɪfˈtiːn/

fifteen

quinze
Meaning
the number 15
Example
There are fifteen students in the class.
Il y a quinze étudiants dans la classe.
C2 adjective /ˈfluːtɪd/

fluted

strié
Meaning
having grooves or ridges, often for decoration
Example
The vase had a beautiful fluted design around the rim.
Le vase avait un beau design strié autour du bord.