knowledge
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A2 noun /ˈnɒl.ɪdʒ/

knowledge

connaissance
Meaning
Facts, information, and skills acquired through experience or education.
Example
Knowledge of the universe is expanding through research.
La connaissance de l'univers s'étend grâce à la recherche.
C2 noun /ˈper.ɪ.dʒiː/

perigee

le point le plus proche dans l'orbite de la lune ou d'un satellite de la Terre
Meaning
the point in the orbit of the moon or a satellite at which it is nearest to the Earth
Example
The moon appeared much larger during its perigee.
La lune apparaissait beaucoup plus grande pendant son périgée.
C2 noun /tʃæf/

Chaff

balles; choses sans valeur; plaisanteries légères
Meaning
the husks of corn or other seed separated by winnowing; worthless things; light-hearted joking
Example
The farmer separated the wheat from the chaff using traditional methods.
Le fermier a séparé le blé de la balle en utilisant des méthodes traditionnelles.
C2 noun /ˈdɛsɪkənt/

desiccant

dessicant
Meaning
a substance that absorbs moisture and keeps things dry
Example
Silica gel packets are commonly used as a desiccant in packaging.
Les paquets de gel de silice sont couramment utilisés comme dessicant dans les emballages.
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.
C2 adjective /ˌrɒŋˈhɛd.ɪd/

wrongheaded

à l'esprit tordu
Meaning
Having or showing bad judgment or stubbornly holding to wrong ideas.
Example
The policy was considered wrongheaded and harmful.
La politique a été considérée comme ayant l'esprit tordu et nuisible.
B2 noun ˈɔː.bɪt

orbit

orbite
Meaning
The curved path of a celestial object around a star, planet, or moon.
Example
The satellite maintains its orbit around Earth.
Le satellite maintient son orbite autour de la Terre.
A2 noun /stɛp/

step

pas
Meaning
a movement made by lifting one foot and putting it down in a new position
Example
She took a step towards the door.
She took a step towards the door.
C1 adjective /ɪmˈpæsɪv/

impassive

impassible
Meaning
Not showing or feeling emotion; expressionless.
Example
Despite the shocking news, she remained impassive.
Malgré les nouvelles choquantes, elle est restée impassible.
C1 verb /ˈhæɡəl/

haggle

marchander
Meaning
to argue about the price; to bargain persistently
Example
They haggled over the price for an hour.
Ils ont marchandé le prix pendant une heure.
C1 noun /ɪnˈfɜːrnoʊ/

inferno

incendie
Meaning
a large, intense fire that is dangerously out of control
Example
The building turned into an inferno within minutes.
Le bâtiment s'est transformé en un incendie en quelques minutes.
B2 noun kənˈtrækʃən

contraction

contraction
Meaning
The process of becoming smaller; a decrease in size or quantity.
Example
The economic contraction resulted in a rise in unemployment.
La contraction économique a entraîné une augmentation du chômage.
A2 noun /əˈlɪmpɪks/

olympics

Jeux Olympiques
Meaning
an international sports competition held every four years with athletes from many countries
Example
The Olympics bring athletes from all over the world together.
Les Jeux Olympiques réunissent des athlètes du monde entier.
B2 noun /ˈɔɪ.stər/

Oyster

huître
Meaning
a type of shellfish that can be eaten and sometimes contains pearls
Example
She ordered fresh oysters at the seafood restaurant.
Elle a commandé des huîtres fraîches au restaurant de fruits de mer.
C2 adjective /ˈpɑːmi/

palmy

prospère / glorieux
Meaning
prosperous, flourishing, or relating to palm trees
Example
He often reminisced about the palmy days of his youth.
Il se souvenait souvent des jours prospères de sa jeunesse.
C2 verb /ˈɑːskjʊleɪt/

osculate

embrasser
Meaning
To kiss.
Example
They osculated under the mistletoe during the party.
Ils se sont embrassés sous le gui pendant la fête.
C2 verb /swɪl/

swill

boire goulûment
Meaning
to drink something greedily or in large amounts
Example
He swilled down the beer in seconds.
Il a bu la bière en quelques secondes.
B2 adjective /ˈfraɪtfəl/

frightful

terrifiant
Meaning
causing fear or horror; very unpleasant
Example
The hikers faced frightful weather conditions on the mountain.
Les randonneurs ont fait face à des conditions météorologiques terrifiantes en montagne.
C1 noun /kæsˈkeɪd/

Cascade

cascade; une succession d'étapes ou d'opérations
Meaning
a waterfall; a succession of stages or operations
Example
The mountain cascade created a beautiful natural swimming pool below.
La cascade de la montagne a créé une belle piscine naturelle en dessous.
C2 verb /prɒɡˈnɒstɪkeɪt/

prognosticate

prédire
Meaning
To foretell or predict future events, especially based on current signs.
Example
Experts attempted to prognosticate the outcome of the election.
Les experts ont tenté de pronostiquer le résultat de l'élection.
C2 adjective /ˈmʌɡi/

muggy

étouffant et humide
Meaning
uncomfortably warm and humid
Example
It was a muggy afternoon in July.
C'était un après-midi étouffant en juillet.
B2 noun /ˈveɪ.kən.si/

Vacancy

vacance; une position ou un espace vide
Meaning
an unoccupied position or job; an empty space or room
Example
There is a vacancy for a software engineer in our company.
Il y a une vacance pour un ingénieur logiciel dans notre entreprise.
A1 verb /raɪd/

ride

monter/faire de l'équitation
Meaning
to travel on or in a vehicle; to sit on and control a horse
Example
She likes to ride her bicycle to work.
Elle aime rouler à vélo jusqu'au travail.
C1 adjective /ˈsiː.naɪl/

senile

faiblesse liée à la vieillesse
Meaning
Showing the weaknesses of old age, especially mental decline.
Example
The old man became senile and forgot familiar faces.
Le vieil homme est devenu sénile et a oublié des visages familiers.
C2 verb /ˈbɒtənaɪz/

botanize

étudier les plantes
Meaning
to study plants in their natural environment
Example
They went to the forest to botanize during their vacation.
Ils sont allés dans la forêt pour étudier les plantes pendant leurs vacances.
A2 noun /ɡreɪp/

grape

raisin
Meaning
a small, round fruit that grows in clusters on vines and is used to make wine or eaten as food
Example
She picked a bunch of grapes from the vine.
Elle a cueilli une grappe de raisins sur la vigne.
B2 adjective ˌɒn.trə.prəˈnɜː.ri.əl

entrepreneurial

entrepreneurial
Meaning
Relating to or characterized by the activity of setting up a business or businesses, taking on financial risks in the hope of profit.
Example
His entrepreneurial spirit led him to establish a successful startup.
Son esprit entrepreneurial l'a poussé à créer une startup prospère.
C1 adjective sɪˈmæn.tɪk

semantic

relatif au sens dans le langage
Meaning
Related to meaning in language; concerning the interpretation of words and sentences.
Example
AI models use semantic analysis to understand context.
Les modèles d'IA utilisent l'analyse sémantique pour comprendre le contexte.
C1 noun /ˈkliː.vər/

Cleaver

grand couteau
Meaning
a heavy knife with a broad blade used for chopping meat or vegetables
Example
The chef used a cleaver to chop the chicken bones.
Le chef a utilisé un grand couteau pour couper les os de poulet.
C2 noun /ˈhaɪərlɪŋ/

hireling

mercenaire
Meaning
A person who works for payment only, often with little loyalty or principle.
Example
The mercenary was dismissed as just a hireling with no real loyalty.
Le mercenaire a été renvoyé en tant que simple hireling sans véritable loyauté.
C1 adjective səˈsaɪ.ə.təl

societal

social
Meaning
Relating to society or social relationships.
Example
Societal benefits of space tourism are under debate.
Les avantages sociaux du tourisme spatial sont en débat.
C2 adjective /kəˈkɒfənəs/

cacophonous

cacophonique
Meaning
Producing a harsh, discordant mixture of sounds.
Example
The cacophonous sounds of the city kept her awake all night.
Les bruits cacophoniques de la ville l'ont empêchée de dormir toute la nuit.
C2 noun /ˈtʌtʃ.stoʊn/

Touchstone

étalon; critère
Meaning
a standard or criterion by which something is judged or recognized; a test of genuineness
Example
His honesty became the touchstone by which all other employees were measured.
Son honnêteté est devenue l'étalon par lequel tous les autres employés étaient mesurés.
C2 noun /ˌdɪskwɪˈzɪʃən/

disquisition

disquisition
Meaning
A long or elaborate discussion or written essay on a particular subject.
Example
The professor gave a lengthy disquisition on ancient philosophy.
Le professeur a donné une disquisition approfondie sur la philosophie antique.
B1 verb /ˈfɛri/

ferry

transporter en ferry
Meaning
to transport by boat; to carry back and forth
Example
The boat ferried passengers across the river.
Le bateau a transporté les passagers à travers le fleuve.
C2 noun /ˈɔːɡjʊri/

augury

augure
Meaning
A sign or omen that is believed to predict future events.
Example
The dark clouds were seen as an augury of an approaching storm.
Les nuages sombres étaient vus comme un augure d'une tempête imminente.
C1 noun /ˌrɛtrɪˈbjuːʃən/

retribution

vengeance, punition
Meaning
punishment inflicted as vengeance for a wrong or crime
Example
The villagers demanded retribution for the crime committed.
Les villageois ont exigé une vengeance pour le crime commis.
C1 verb /ˈkwɪkən/

quicken

accélérer
Meaning
to make or become faster; to accelerate
Example
His pulse began to quicken as he approached the finish line.
Son pouls a commencé à s'accélérer à mesure qu'il s'approchait de la ligne d'arrivée.
C1 verb, noun /spraʊt/

sprout

germer
Meaning
to begin to grow; to produce new leaves or shoots
Example
The seeds began to sprout after a few days of rain.
Les graines ont commencé à germer après quelques jours de pluie.
C2 noun /ˌɪmbəˈsɪləti/

imbecility

imbécillité
Meaning
Extreme foolishness, stupidity, or weakness of mind.
Example
The plan was abandoned due to its sheer imbecility.
Le plan a été abandonné en raison de son imbecilité pure.
B2 noun /kənˈdenst mɪlk/

Condensed milk

lait concentré
Meaning
milk from which water has been removed and sugar added, creating a thick, sweet product
Example
The recipe calls for a can of condensed milk to make the dessert extra creamy.
La recette demande une boîte de lait concentré pour rendre le dessert encore plus crémeux.
C1 adjective rɪsk-ədˈʤɛstɪd

risk-adjusted

ajusté au risque
Meaning
Modified or calibrated to account for risk factors in investment returns.
Example
Risk-adjusted returns consider both potential profit and loss.
Les rendements ajustés au risque prennent en compte à la fois le bénéfice potentiel et la perte.
C2 noun /ˈkɒkskoʊm/

Cockscomb

fleur de crête de coq
Meaning
a tropical plant with bright, velvety flowers that resemble a rooster's comb
Example
The bright red cockscomb flowers added vibrant color to the garden bed.
Les fleurs rouges de crête de coq ont ajouté une couleur vibrante au parterre de jardin.
B2 adverb /kənˈsɪdərəbli/

Considerably

considérablement; significativement
Meaning
to a notably large degree; significantly; substantially
Example
The price has increased considerably over the past year.
Le prix a augmenté considérablement au cours de l'année écoulée.
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.
C1 noun /kəʊˈhiːʒən/

cohesion

cohésion
Meaning
The action or fact of forming a united whole.
Example
The team showed excellent cohesion throughout the project.
L'équipe a montré une excellente cohésion tout au long du projet.
B2 verb /kənˈfɔːrm/

conform

se conformer
Meaning
To comply with rules, standards, or laws.
Example
Students must conform to the school regulations.
Les étudiants doivent se conformer aux règlements scolaires.
C1 noun /səbˈmɜːrdʒəns/

submergence

immersion
Meaning
the act or process of being submerged or going underwater
Example
The submergence of coastal areas is a major concern due to rising sea levels.
L'immersion des zones côtières est une préoccupation majeure en raison de l'élévation du niveau de la mer.
B2 noun ˈlaɪv.stɒk ˈfɑː.mɪŋ

livestock farming

élevage de bétail
Meaning
The breeding, raising, and care of farm animals such as cattle, horses, sheep, and pigs for food, fiber, and other products.
Example
Livestock farming plays a crucial role in food security.
L'élevage de bétail joue un rôle crucial dans la sécurité alimentaire.
C2 noun /ˌdaɪələˈtɪʃən/

dialectician

dialecticien
Meaning
A person skilled in dialectic or logical argument.
Example
Socrates is often considered the greatest dialectician in history.
Socrate est souvent considéré comme le plus grand dialecticien de l'histoire.
C2 noun /səbˈdʌk.ʃən/

subduction

Le mouvement latéral et vers le bas d'une couche de la croûte terrestre dans le manteau sous une autre plaque.
Meaning
The lateral and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
Example
The Pacific Ring of Fire is an area of intense subduction.
La ceinture de feu du Pacifique est une zone de subduction intense.
C2 noun /maɪˈæzmə/

miasma

air vicié
Meaning
An unpleasant or unhealthy smell or atmosphere.
Example
A miasma of decay hung over the abandoned house.
Un miasme de décomposition flottait au-dessus de la maison abandonnée.
C2 noun /ˈʃɛvrən/

chevron

symbole en forme de V
Meaning
A V-shaped pattern, often used in military insignia or design.
Example
The sergeant’s uniform displayed three chevrons on the sleeve.
L'uniforme du sergent affichait trois chevrons sur la manche.
C2 noun /lɒx/ or /lɒk/

lough

lac
Meaning
An Irish or Scottish word for a lake or sea inlet.
Example
The fishermen lived by the lough for generations.
Les pêcheurs vivaient près du lac pendant des générations.
C2 noun /trænsˈluːsəns/

translucence

semi-transparence
Meaning
the quality of allowing light to pass through but not detailed shapes
Example
The translucence of the curtains filled the room with soft light.
La semi-transparence des rideaux remplissait la pièce de lumière douce.
A2 noun; adverb /pərˈsɛnt/

percent

pour cent
Meaning
a proportion out of one hundred; by each hundred
Example
Sales increased by ten percent this year.
Les ventes ont augmenté de dix pour cent cette année.
B2 adverb /drəˈmætɪkli/

dramatically

dramatiquement
Meaning
in a sudden, striking, or exaggerated way
Example
Sales increased dramatically after the campaign.
Les ventes ont augmenté de manière spectaculaire après la campagne.
C2 noun ˈbaɪəʊˌsaɪd

biocide

biocide
Meaning
A chemical substance or microorganism intended to destroy, deter, render harmless, or exert a controlling effect on any harmful organism.
Example
Biocides help control pests and reduce the spread of diseases.
Les biocides aident à contrôler les ravageurs et à réduire la propagation des maladies.
A2 noun /ˈpɑːtnər/

partner

partenaire
Meaning
a person who shares or is associated with another in some action or endeavor
Example
She is my business partner in the new venture.
Elle est ma partenaire commerciale dans cette nouvelle aventure.
B1 noun; gerund /ˈnɪtɪŋ/

knitting

tricot
Meaning
the craft or activity of making fabric by interlocking loops of yarn with needles; the act of forming something closely or firmly together
Example
She spends her evenings knitting scarves for her family.
Elle passe ses soirées à faire du tricot pour sa famille.
C2 adjective /ˌsɒpəˈrɪfɪk/

soporific

bonheur
Meaning
tending to induce drowsiness or sleep; causing sleepiness
Example
The professor's lecture was so soporific that half the class fell asleep.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
B1 verb /ˈedɪt/

edit

éditer
Meaning
to make changes to improve or correct something
Example
I need to edit this document before submission.
Je dois éditer ce document avant la soumission.
B1 noun ɪˈkɒnəmiːz

economies

économies
Meaning
The wealth and resources of a country or region.
Example
Emerging economies have been growing rapidly over the past decade.
Les économies émergentes ont connu une forte croissance au cours de la dernière décennie.
B1 adverb /ˈsel.dəm/

Seldom

rarement; peu fréquemment
Meaning
not often; rarely; infrequently
Example
She seldom goes to the cinema.
Elle va rarement au cinéma.
C2 noun /ˈkɒŋ.ɡru.əns/

congruence

congruence
Meaning
Harmony, compatibility and agreement between different elements.
Example
The congruence between their ideas made collaboration easy.
La congruence entre leurs idées a facilité la collaboration.
B2 noun /pərˈfek.ʃən/

Perfection

perfection
Meaning
the state of being complete and without flaws; the highest degree of excellence
Example
The artist spent years trying to achieve perfection in his paintings.
L'artiste a passé des années à essayer d'atteindre la perfection dans ses peintures.
C2 adjective /ˈɑːbdjʊrət/

obdurate

obstiné
Meaning
Stubbornly refusing to change one's opinion or course of action.
Example
He remained obdurate despite everyone's pleas.
Il est resté obstiné malgré les suppliques de tout le monde.
C1 noun /ˈhæŋ.ər/

Hanger

cintre
Meaning
a shaped piece of wood, plastic, or metal with a hook at the top, used to hang up clothes
Example
She hung her dress on a wooden hanger to prevent it from getting wrinkled.
Elle a accroché sa robe sur un cintre en bois pour éviter qu'elle ne se froisse.
A2 noun, pronoun, verb /maɪn/

mine

mine / mien
Meaning
a place where minerals are dug from the ground; or something belonging to me
Example
The workers went deep into the mine to extract coal.
Les travailleurs sont allés profondément dans la mine pour extraire du charbon.
B2 noun ˈfrʌn.tɪərz

frontiers

frontières
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.
Le projet repousse les frontières de l'exploration spatiale.
C2 noun /ˈlɪmərɪk/

limerick

un poème humoristique en cinq vers
Meaning
a humorous five-line poem with a specific rhythm and rhyme scheme (AABBA).
Example
She recited a funny limerick at the party.
Elle a récité un limerick amusant à la fête.
C1 noun /dʒɛˈsteɪʃən/

gestation

gestation
Meaning
the process of carrying or being carried in the womb between conception and birth; the development of an idea or plan
Example
The gestation period of an elephant is nearly two years.
La période de gestation d'un éléphant dure près de deux ans.
B2 adjective /ˌpriːməˈtjʊər/

premature

prématuré
Meaning
Happening or done before the usual or proper time.
Example
His decision to quit the job was premature.
Sa décision de quitter son travail était prématurée.
C1 adjective /prəˈfɛtɪk/

prophetic

prophétique
Meaning
accurately predicting or describing what will happen in the future
Example
His prophetic words came true after many years.
Ses paroles prophétiques se sont réalisées après de nombreuses années.
C1 noun /ˈrɪɡər/

rigor

rigueur
Meaning
strictness, severity, or demanding conditions
Example
The training was carried out with great rigor.
L'entraînement a été effectué avec une grande rigueur.
B2 noun /ɪˈlɛktrɪk drɪl/

Electric drill

perceuse électrique
Meaning
A power tool used for drilling holes in various materials
Example
He used an electric drill to make holes in the wall for hanging pictures.
Il a utilisé une perceuse électrique pour faire des trous dans le mur pour accrocher des photos.
C2 adjective /ˈmɔːrɪbʌnd/

Moribund

moribond; en déclin ou mourant
Meaning
near death; dying; in a state of decline or decay
Example
The moribund patient was in critical condition.
Le patient moribond était dans un état critique.
C2 verb /ˈɔːreɪt/

orate

prêcher
Meaning
To speak in a formal, often pompous manner
Example
He began to orate at the ceremony.
Il a commencé à prêcher lors de la cérémonie.
C2 noun /rɪˈɡætə/

regatta

régate
Meaning
A sporting event consisting of a series of boat or yacht races.
Example
The annual regatta attracted competitors from around the world.
La régate annuelle a attiré des concurrents du monde entier.
C1 noun /ˌriːhəˌbɪlɪˈteɪʃən/

rehabilitation

bonheur
Meaning
the process of restoring someone or something to health or normal life through training or therapy
Example
After the accident, he went through months of rehabilitation to walk again.
Elle n'a pas pu cacher son bonheur quand elle a reçu le prix.
A1 verb /wɪn/

win

gagner
Meaning
to be successful or victorious in a contest or competition
Example
Our team will win the championship.
Notre équipe gagnera le championnat.
C1 verb /ˈdæŋɡəl/

dangle

pendre
Meaning
to hang loosely or swing freely
Example
The keys dangled from his belt.
Les clés pendaient de sa ceinture.
B1 adjective /ˈkɒn.stənt/

Constant

constant; invariable; stable
Meaning
occurring continuously over a period of time; unchanging; steady
Example
The machine runs at a constant speed.
La machine fonctionne à une vitesse constante.
B1 adjective /ˈfriːkwənt/

Frequent

fréquent
Meaning
happening often; occurring regularly; repeated
Example
He makes frequent visits to his grandmother.
Il fait des visites fréquentes chez sa grand-mère.
B2 adjective /ˈpleɪfəl/

playful

espiègle, joueur
Meaning
full of fun and high spirits; lively
Example
The puppy was very playful, running around the garden.
Le chiot était très espiègle, courant autour du jardin.
B2 adjective /dɪsˈɡʌstɪd/

disgusted

dégoûté
Meaning
feeling a strong sense of dislike or revulsion
Example
She was disgusted by the way he treated the animals.
Elle était dégoûtée par la façon dont il traitait les animaux.
C1 noun /ˈtrɪlədʒi/

trilogy

trilogie
Meaning
a set of three related works, usually books or films, that form a connected story
Example
The director finally released the third film to complete the sci-fi trilogy.
Le réalisateur a enfin sorti le troisième film pour compléter la trilogie de science-fiction.
C1 adjective /ˈten.tə.tɪv/

Tentative

tentatif; provisoire
Meaning
not certain or fixed; provisional; hesitant or unsure
Example
We made tentative plans to meet next week.
Nous avons fait des plans provisoires pour nous rencontrer la semaine prochaine.
A1 interjection /oʊ/

oh

Oh
Meaning
used to express surprise, realization, or understanding
Example
Oh, I didn't know you were here!
Oh, je ne savais pas que tu étais ici !
C1 verb /ˈkæptɪveɪt/

captivate

captiver, attirer
Meaning
to attract and hold the interest of; to charm or fascinate
Example
Her beautiful voice captivated the audience.
Sa voix magnifique a captivé l'audience.
C2 adjective /ɪnˈsuːpərəbl/

insuperable

insurmontable
Meaning
Impossible to overcome or surpass.
Example
The team faced insuperable challenges during the expedition.
L'équipe a fait face à des défis insurmontables lors de l'expédition.
C1 noun /ˈɡaɪ.zər/

geyser

geysers
Meaning
A natural hot spring that intermittently ejects a column of water and steam into the air.
Example
The geyser erupted, shooting water high into the sky.
Le geyser a éclaté, projetant de l'eau très haut dans le ciel.
A1 noun /θɪŋ/

thing

chose
Meaning
an object, idea, or matter that is being referred to or dealt with
Example
This is the thing I was looking for.
C'est la chose que je cherchais.
C1 adjective /ɪnˈdʌktɪv/

inductive

inductif
Meaning
characterized by the inference of general laws from particular instances; reasoning from specific cases to general principles
Example
The scientist used inductive reasoning to form a hypothesis.
Le scientifique a utilisé le raisonnement inductif pour formuler une hypothèse.
C2 adjective /bɒmˈbæstɪk/

bombastic

pompeux
Meaning
using pompous or inflated language with little meaning
Example
The professor’s bombastic lecture impressed no one.
Le discours pompeux du professeur n'a impressionné personne.
A2 noun ˈɡeɪ.mɪŋ

gaming

jouer à des jeux vidéo ou compétitifs
Meaning
The practice of playing video games or competitive games.
Example
Gaming has evolved into a billion-dollar industry.
Le gaming est devenu une industrie de plusieurs milliards de dollars.
B2 adjective ˌtek.nəˈlɒdʒ.ɪ.kəl

technological

technologique
Meaning
Relating to or involving technology, especially scientific technology.
Example
Technological advancements enable futuristic projects.
Les avancées technologiques permettent des projets futuristes.
A2 adjective /kəˈneɪdiən/

canadian

canadien
Meaning
Relating to Canada or its people.
Example
She enjoys Canadian culture and traditions.
Elle aime la culture et les traditions canadiennes.
B1 noun /ˌdɛmənˈstreɪʃən/

demonstration

manifestation, démonstration
Meaning
the act of showing something clearly, or a public protest
Example
The workers organized a demonstration for better wages.
Les travailleurs ont organisé une manifestation pour de meilleurs salaires.
C2 adjective ˌpɜː.spɪˈkeɪ.ʃəs

perspicacious

perspicace
Meaning
Having keen insight and understanding; showing acute mental discernment.
Example
The detective's perspicacious nature helped solve the mystery.
La nature perspicace du détective a aidé à résoudre le mystère.
C1 adjective /ɪnˈflæməbəl/

Inflammable

inflammable; combustible
Meaning
easily set on fire; flammable; combustible
Example
The inflammable material caught fire quickly.
Le matériau inflammable a pris feu rapidement.
C1 verb bɪˈkwiːð

bequeath

léguer
Meaning
Leave something to someone in a will; pass down or hand down to the next generation.
Example
The scientist bequeathed his research papers to the university.
Le scientifique a légué ses papiers de recherche à l'université.
B2 adjective /ˈtʃiːzi/

cheesy

bon marché/excessivement sentimental
Meaning
tacky, overly sentimental, or cheap in quality
Example
The movie was funny but a bit too cheesy.
Le film était drôle, mais un peu trop kitsch.
B2 noun /dɪsˈɡaɪz/

Disguise

déguisement; camouflage
Meaning
a means of altering one's appearance to conceal one's identity; something that hides the truth
Example
The spy wore an elaborate disguise to avoid being recognized by enemies.
L'espion portait un déguisement élaboré pour éviter d'être reconnu par les ennemis.
C2 adjective /ˈsʌb.æs.ɪd/

subacid

légèrement acide
Meaning
Slightly sour or acidic in taste or nature.
Example
The fruit had a subacid flavor that was refreshing on a hot day.
Le fruit avait une saveur légèrement acide qui était rafraîchissante lors d'une journée chaude.
A2 noun /ˈsɪŋ.ər/

Singer

chanteur
Meaning
a person who sings, especially as a job or profession
Example
The singer performed beautifully at the concert last night.
Le chanteur a fait une belle performance au concert hier soir.
A2 adjective /ˈɒb.vi.əs/

Obvious

évident; facile à comprendre
Meaning
easily perceived or understood; clear and apparent to the mind
Example
It was obvious that she was upset about something.
Il était évident qu'elle était contrariée à propos de quelque chose.
B2 adjective /ʌnˈrɪəl/

unreal

irréel
Meaning
not real or not based on reality; exaggerated or imaginary
Example
The experience felt unreal after the sudden news.
L’expérience semblait irréelle après la nouvelle soudaine.
C1 verb, noun /ˈbreɪnˌwɒʃ/

brainwash

lavage de cerveau
Meaning
to manipulate someone into adopting certain beliefs by repeated pressure or propaganda; the act or process of such manipulation
Example
The group tried to brainwash new members with constant propaganda.
Le groupe a essayé de faire un lavage de cerveau aux nouveaux membres.
B2 noun ˌɪnɪˈkwɒlɪti

inequality

inégalité
Meaning
Difference in size, degree, circumstances, etc.; lack of equality.
Example
The theme of inequality is prominent throughout the story.
Le thème de l'inégalité est important tout au long de l'histoire.
C1 noun fɔːlt ˈtɒl.ər.əns

fault-tolerance

tolérance aux pannes
Meaning
The ability of a system to continue operating properly in the event of the failure of some of its components.
Example
Fault-tolerance ensures dependable systems.
La tolérance aux pannes assure des systèmes fiables.
B2 verb /ˈɔː.tə.meɪt/

automate

automatiser
Meaning
To make a process or system operate automatically by means of machines or computers.
Example
Many companies automate their processes to save time.
De nombreuses entreprises automatisent leurs processus pour gagner du temps.
C2 adjective ɪˈnɛfəbl

ineffable

ineffable
Meaning
Too great or extreme to be expressed or described in words.
Example
The beauty of the landscape was ineffable.
La beauté du paysage était ineffable.
C1 noun ɪˌməʊ.ʃəˈnæl.ɪ.ti

emotionality

émotionnalité
Meaning
The quality of being driven by emotions rather than reason; emotional responsiveness.
Example
His emotionality often influenced his decisions.
Son émotionnalité influençait souvent ses décisions.
C1 noun /prɪˈrɒɡətɪv/

prerogative

privilège
Meaning
a special right or privilege exclusive to a particular person or group
Example
It is the manager’s prerogative to make the final decision.
C'est le privilège du manager de prendre la décision finale.
C2 noun /ˈvɪrjʊləns/

virulence

virulence
Meaning
The severity or harmfulness of a disease or poison.
Example
Scientists studied the virulence of the new virus strain.
Les scientifiques ont étudié la virulence de la nouvelle souche de virus.
C2 noun /ˈskɪnˌflɪnt/

skinflint

avare
Meaning
a person who spends as little money as possible; a miser
Example
The landlord was such a skinflint that he never repaired anything.
Le propriétaire était tellement avare qu'il n'a jamais réparé quoi que ce soit.
C1 noun /ˈdɪm.pəl/

Dimple

fossette
Meaning
a small depression in the flesh, either one that exists permanently or one that forms when smiling
Example
Her charming dimples appeared whenever she smiled at the children.
Ses adorables fossettes apparaissaient chaque fois qu'elle souriait aux enfants.
B2 noun /ɪnˈsen.tɪv/

Incentive

incitation; encouragement
Meaning
a thing that motivates or encourages someone to do something; a reward or penalty that influences behavior
Example
The company offered a cash incentive to employees who exceeded their sales targets.
L'entreprise a offert une incitation en argent aux employés qui ont dépassé leurs objectifs de vente.
B2 noun/verb /ˈaʊtreɪdʒ/

outrage

indignation
Meaning
A strong feeling of anger and shock; to arouse anger or shock.
Example
The unfair decision caused public outrage.
La décision injuste a provoqué une indignation publique.
C1 adjective /ˈrɛtɪsənt/

reticent

réservé
Meaning
not revealing one's thoughts or feelings readily; reserved
Example
She was reticent about her personal life.
Elle était réservée à propos de sa vie personnelle.