stratify
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C1 verb /ˈstrætɪfaɪ/

stratify

stratifier
Meaning
to arrange or divide into layers, classes, or categories
Example
The researchers plan to stratify the data based on age groups.
Les chercheurs prévoient de stratifier les données en fonction des groupes d'âge.
C1 adjective /ˈæmərəs/

amorous

amoureux
Meaning
Showing, feeling, or relating to romantic love or desire.
Example
He sent her an amorous letter filled with declarations of love.
Il lui a envoyé une lettre amoureuse pleine de déclarations d'amour.
C1 noun /ˈhæm.lət/

Hamlet

petit hameau
Meaning
a small rural settlement, smaller than a village; a small community
Example
The tiny hamlet nestled in the valley had only a dozen houses and one small church.
Le petit hameau niché dans la vallée n'avait qu'une douzaine de maisons et une petite église.
C1 verb প্রিসিপিটেট

precipitate

précipiter
Meaning
To fall from the sky as rain, snow, or other forms of water.
Example
Vapor precipitates as rain in warmer climates.
La vapeur précipite sous forme de pluie dans les climats plus chauds.
C1 adjective /ˈluː.krə.tɪv/

lucrative

lucratif
Meaning
Producing a great deal of profit; highly profitable or financially rewarding.
Example
The real estate business is highly lucrative in urban areas.
Le marché immobilier est hautement lucratif dans les zones urbaines.
C1 noun /ˈfʌŋɡəs/

fungus

champignon
Meaning
a spore-producing organism feeding on organic matter, including molds, yeast, and mushrooms
Example
A strange fungus was growing on the old tree.
Un étrange champignon poussait sur l'arbre ancien.
C1 adjective /ˈlɔːf.ti/

Lofty

élevé; noble de caractère; majestueux
Meaning
of great height; noble in character; elevated in style
Example
He has lofty ideals about making the world a better place.
Il a de grands idéaux pour rendre le monde meilleur.
C1 noun /ˈɛmbləm/

emblem

emblème
Meaning
A symbolic object, design, or figure representing an idea, group, or identity.
Example
The dove is an emblem of peace.
La colombe est un emblème de la paix.
C1 adjective /ˈɒptɪk/

optic

optique
Meaning
Relating to the eye or vision.
Example
The optic nerve carries signals from the eye to the brain.
Le nerf optique transporte les signaux de l'œil au cerveau.
C1 noun /ˌɡræt.ɪ.fɪˈkeɪ.ʃən/

gratification

satisfaction
Meaning
Pleasure, especially when gained from the satisfaction of a desire.
Example
The instant gratification of social media affects patience.
La gratification instantanée des médias sociaux affecte la patience.
C1 verb /fɔːrˈkloʊz/

foreclose

saisir
Meaning
to take possession of a property due to the owner's failure to keep up mortgage payments
Example
The bank decided to foreclose on the property after months of missed payments.
La banque a décidé de saisir la propriété après plusieurs mois de paiements manqués.
C1 adjective /ˈvɛdʒɪtətɪv/

vegetative

relatif à la croissance ou aux processus fondamentaux de la vie
Meaning
relating to growth or the basic processes of life, often without conscious thought or activity
Example
The patient remained in a vegetative state after the accident.
Le patient est resté dans un état végétatif après l'accident.
C1 adjective /rɪˈsɜːrdʒənt/

resurgent

resurgissant
Meaning
Becoming strong, active, or popular again.
Example
The resurgent economy gave hope to many businesses.
L'économie resurgissante a donné de l'espoir à de nombreuses entreprises.
C1 verb /ˈkaʊər/

cower

se recroqueviller de peur
Meaning
to crouch down in fear
Example
The child cowered behind the sofa during the thunderstorm.
L'enfant se coucha derrière le canapé pendant l'orage.
C1 noun /səˈbraɪəti/

sobriety

sobriété
Meaning
the state of being sober; self-restraint and seriousness
Example
He has maintained his sobriety for five years.
Il a maintenu sa sobriété pendant cinq ans.
C1 adjective /ˈsɒljʊbəl/

soluble

soluble
Meaning
able to be dissolved, especially in water
Example
Sugar is soluble in water.
Le sucre est soluble dans l'eau.
C1 noun /ˈkoʊhɔːrts/

cohorts

cohortes
Meaning
Groups of people who share a common feature or experience.
Example
Researchers compared the health outcomes of different cohorts.
Les chercheurs ont comparé les résultats de santé de différents groupes.
C1 adjective /ˈpɒp.jʊ.ləs/

Populous

populeux
Meaning
having a large population; densely populated; crowded with people
Example
China is the most populous country in the world.
La Chine est le pays le plus peuplé du monde.
C1 adjective /kɪˈnɛtɪk/

kinetic

cinétique
Meaning
Relating to or resulting from motion.
Example
Kinetic energy increases as the object moves faster.
L'énergie cinétique augmente à mesure que l'objet se déplace plus vite.
C1 adjective /snaɪd/

snide

moqueur
Meaning
mocking or insulting in an indirect way
Example
He couldn’t resist making a snide comment about her dress.
Il ne pouvait s'empêcher de faire un commentaire moqueur sur sa robe.
C1 noun /ˈʌndərˌstʌdi/

understudy

sous-distributeur
Meaning
An actor who learns another's role to act as a replacement if needed.
Example
The understudy performed when the lead actor fell ill.
Le sous-distributeur a joué lorsque l'acteur principal est tombé malade.
C1 adjective /ˌɪn.səˈbɔːr.dɪ.nət/

insubordinate

insubordonné
Meaning
Defiant of authority; disobedient to orders.
Example
The insubordinate employee refused to follow the manager's instructions.
L'employé insubordonné a refusé de suivre les instructions du gestionnaire.
C1 adjective /ʌnˈθɪŋkɪŋ/

unthinking

irréfléchi
Meaning
done without careful thought; automatic or thoughtless
Example
His unthinking remark hurt her feelings.
Sa remarque irréfléchie a blessé ses sentiments.
C1 verb /pərˈplɛks/

perplex

déconcerter / embrouiller
Meaning
To confuse or puzzle someone.
Example
The complex instructions perplexed the students.
Les instructions complexes ont déconcerté les étudiants.
C1 noun /ˈɪrˌplʌɡ/

earplug

bouchon d'oreille
Meaning
a device inserted into the ear to block out noise or water
Example
He wore earplugs to sleep during the noisy night.
Il portait des bouchons d'oreilles pour dormir pendant la nuit bruyante.
C1 noun /rɪˈtriː.vəl/

retrieval

récupération
Meaning
The process of getting something back, especially from storage or memory.
Example
The brain's retrieval system helps recall past experiences.
Le système de récupération du cerveau aide à se souvenir des expériences passées.
C1 adjective /ˌloʊ ˈspɪrɪtɪd/

low-spirited

abattu
Meaning
feeling sad, depressed, or lacking enthusiasm
Example
He felt low-spirited after hearing the bad news.
Il se sentait abattu après avoir entendu la mauvaise nouvelle.
C1 noun/verb /ˈslʌmbər/

slumber

sommeil
Meaning
A state of sleep; to sleep lightly or rest.
Example
The child slumbered peacefully through the night.
L'enfant a dormi paisiblement toute la nuit.
C1 noun /tiˈɑː.rə/

Tiara

tiara
Meaning
a jeweled ornamental crown worn on formal occasions
Example
The princess wore a sparkling diamond tiara at the royal ball.
La princesse a porté une tiara en diamant étincelant lors du bal royal.
C1 noun /ˈspɔɪlˌspɔːrt/

spoilsport

rabat-joie
Meaning
A person who ruins other people's enjoyment or fun.
Example
Don't be a spoilsport and let us enjoy the party.
Ne sois pas un rabat-joie et laisse-nous profiter de la fête.
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 adjective /ænˈtɪriər/

anterior

antérieur
Meaning
Situated at or toward the front; coming before in position or time.
Example
The anterior part of the brain controls logical thinking.
La partie antérieure du cerveau contrôle la pensée logique.
C1 adjective /ˈrʌs.tɪk/

Rustic

simple et non sophistiqué ; lié aux zones rurales
Meaning
simple and unsophisticated; relating to rural areas
Example
The rustic cottage had wooden beams and a thatched roof.
Le chalet rustique avait des poutres en bois et un toit de chaume.
C1 verb /ˈteɪpər/

taper

rétrécir
Meaning
To gradually decrease in width, thickness, or intensity.
Example
The road tapers off as it reaches the mountains.
La route se rétrécit à mesure qu'elle atteint les montagnes.
C1 noun, verb /ˌprɒməˈneɪd/

promenade

promenade
Meaning
A leisurely walk or stroll, especially in a public place for pleasure or display.
Example
They went for a promenade along the seaside.
Ils sont allés faire une promenade le long de la mer.
C1 noun /fiːnd/

fiend

démon, personne malfaisante
Meaning
an evil spirit or demon; a wicked or cruel person; someone obsessed with a particular thing
Example
He is a real fiend when it comes to solving puzzles.
Il est un vrai démon lorsqu'il s'agit de résoudre des énigmes.
C1 noun /ˌsɛnsɪtaɪˈzeɪʃən/

sensitization

sensibilisation
Meaning
The process of becoming sensitive to a substance, situation, or influence.
Example
The doctor warned about the sensitization caused by repeated exposure to chemicals.
Le médecin a averti de la sensibilisation causée par une exposition répétée aux produits chimiques.
C1 adjective /ˌaʊt əv ðə ˈweɪ/

out-of-the-way

éloigné ou inhabituel
Meaning
remote or unusual; not in a convenient or usual location
Example
They stayed in an out-of-the-way village.
Ils sont restés dans un village éloigné.
C1 noun ˌsɪstəˈmætɪk ˈseɪvɪŋz

systematic savings

économies systématiques
Meaning
A structured and organized approach to regularly saving money according to a planned schedule
Example
Systematic savings can mitigate financial crises in old age.
Les économies systématiques peuvent atténuer les crises financières à un âge avancé.
C1 adjective /ɪnˈtrɛntʃt/

entrenched

enraciné
Meaning
Firmly established and unlikely to change.
Example
Corruption is deeply entrenched in the system.
La corruption est profondément enracinée dans le système.
C1 verb ˈsɪŋ.krə.naɪz

synchronize

synchroniser
Meaning
To coordinate in time; to cause to occur or operate at the same time or rate.
Example
The dancers need to synchronize their movements.
Les danseurs doivent synchroniser leurs mouvements.
C1 verb /ˈlæmɪˌneɪt/

laminate

laminer
Meaning
to cover or enclose something with a protective layer, usually plastic
Example
She laminated her important documents to protect them from damage.
Elle a laminé ses documents importants pour les protéger des dommages.
C1 adjective /ˈθrɪfti/

thrifty

économe
Meaning
using money and resources carefully and not wastefully
Example
She is very thrifty and always saves money for the future.
Elle est très économe et économise toujours de l'argent pour l'avenir.
C1 verb /ˌmɪsˌrɛprɪˈzɛnt/

misrepresent

falsifier
Meaning
to give a false or misleading account of something
Example
The lawyer accused the witness of trying to misrepresent the facts.
L'avocat a accusé le témoin d'avoir tenté de déformer les faits.
C1 verb /ˈreɪdieɪt/

radiate

rayonner
Meaning
to emit energy or light; to spread out from a center
Example
The fireplace radiates warmth throughout the room.
La cheminée rayonne de chaleur dans toute la pièce.
C1 verb/noun /ˈkrɒn.ɪ.kəl/

chronicle

enregistrer des événements dans l'ordre où ils se sont produits
Meaning
To record events in the order in which they happened; a written record of historical events.
Example
She decided to chronicle her journey through a blog.
Elle a décidé de chroniquer son voyage à travers un blog.
C1 adjective /ˈpɪt.i.əs/

Piteous

pitoyable; attendrissant
Meaning
deserving pity; arousing compassion
Example
The piteous cries of the injured animal moved everyone to tears.
Les cris pitoyables de l'animal blessé ont fait pleurer tout le monde.
C1 adjective /fəˈnɛtɪk/

phonetic

phonétique
Meaning
relating to the sounds of speech or pronunciation
Example
The teacher taught the students the phonetic spelling of difficult words.
Le professeur a enseigné aux élèves l'orthographe phonétique des mots difficiles.
C1 adjective /ʌnˈkɒm.prə.maɪ.zɪŋ/

Uncompromising

intransigeant, inflexible
Meaning
unwilling to change one's views or to agree about something; showing an unwillingness to make concessions to others
Example
He was uncompromising in his demand for a full apology.
Il était intransigeant dans sa demande d'excuses complètes.
C1 noun ˌɪn.toʊˈneɪ.ʃən

intonation

intonation
Meaning
The rise and fall of tone in speech and pronunciation.
Example
Proper intonation enhances the clarity of a speech.
Une intonation appropriée améliore la clarté d'un discours.
C1 verb /ˈɡɑː.nɪʃ/

garnish

garnir
Meaning
To decorate food with small items for added flavor or visual appeal.
Example
She garnished the dish with fresh coriander leaves.
Elle a garni le plat avec des feuilles fraîches de coriandre.
C1 adjective /bɪˈnaɪn/

benign

bénin, inoffensif
Meaning
Gentle, kind, or not harmful (especially of a disease or tumor).
Example
The doctor assured her that the tumor was benign.
Le médecin lui a assuré que la tumeur était inoffensive.
C1 noun /ˈæl.kə.laɪ/

alkali

alcalin
Meaning
a soluble base substance, typically with a pH greater than 7, that neutralizes acids
Example
Soap contains alkali which helps remove grease.
Le savon contient de l'alcalin qui aide à éliminer la graisse.
C1 adjective /ˈplaɪəbəl/

pliable

flexible
Meaning
easily bent or flexible; adaptable
Example
The metal is pliable enough to be shaped into jewelry.
Le métal est suffisamment flexible pour être façonné en bijoux.
C1 noun speɪst ˌrep.ɪˈtɪʃ.ən

spaced repetition

répétition espacée
Meaning
A learning technique that involves reviewing information at increasing intervals to improve long-term retention.
Example
Spaced repetition helps in long-term memory retention.
La répétition espacée aide à maintenir la mémoire à long terme.
C1 verb /ˌkɒm.pɑːtˈmen.təl.aɪz/

compartmentalize

compartimenter
Meaning
To divide into sections or categories; to separate things into compartments.
Example
To increase efficiency, he compartmentalized his work tasks.
Pour augmenter l'efficacité, il a compartimenté ses tâches de travail.
C1 verb /ˈnuːtər/

neuter

stériliser
Meaning
To remove the reproductive organs of an animal; or having no gender.
Example
They decided to neuter their cat to prevent more kittens.
Ils ont décidé de stériliser leur chat pour éviter plus de chatons.
C1 phrase ˈriː.dʒən.əl ˈfɔː.rəm

regional forum

forum régional
Meaning
A meeting or conference where representatives from countries or organizations in a specific geographical area discuss issues of common interest.
Example
The Regional Forum discussed deforestation impacts.
Le forum régional a discuté des impacts de la déforestation.
C1 noun ɪnˌvaɪ.rənˈmen.təl ˌtræns.fəˈmeɪ.ʃən

environmental transformation

transformation environnementale
Meaning
A significant change in environmental conditions or ecological systems.
Example
The city demonstrates environmental transformation.
La ville montre une transformation environnementale.
C1 noun /ˈdɑːsieɪ/

dossier

dossier
Meaning
A collection of documents about a particular person, event, or subject.
Example
The lawyer presented a dossier of evidence to the court.
L'avocat a présenté un dossier de preuves au tribunal.
C1 phrasal verb /ɡlɒs ˈoʊ.vər/

gloss over

passer sous silence / minimiser
Meaning
to avoid discussing something unpleasant or make it seem less important
Example
The report glossed over the company's financial problems.
Le rapport a passé sous silence les problèmes financiers de l'entreprise.
C1 noun /sɪlk klɔːθ/

Silk cloth

tissu en soie
Meaning
fabric made from natural fibers produced by silkworms
Example
The bride wore a beautiful dress made of silk cloth.
La mariée portait une belle robe faite de tissu en soie.
C1 adjective /moʊv/

mauve

mauve clair
Meaning
a pale purple color with a grayish or bluish tinge
Example
She wore a beautiful mauve dress to the party.
Elle portait une magnifique robe mauve clair à la fête.
C1 noun /krɪpt/

crypt

crypte
Meaning
an underground chamber, especially one beneath a church, used as a burial place
Example
The tourists explored the ancient crypt beneath the cathedral.
Les touristes ont exploré la crypte ancienne sous la cathédrale.
C1 noun /ɪkˈstrækʃən/

extraction

extraction
Meaning
the act of removing something, especially by pulling it out
Example
The extraction of oil from the ground requires special equipment.
L'extraction de pétrole du sol nécessite des équipements spéciaux.
C1 adjective /kɑːrˈnɪv.ər.əs/

Carnivorous

carnivore
Meaning
feeding on other animals; meat-eating
Example
Lions are carnivorous animals that hunt other animals for food.
Les lions sont des animaux carnivores qui chassent d'autres animaux pour se nourrir.
C1 noun /ˌkɒnvəˈlɛsns/

convalescence

convalescence
Meaning
the period of time spent recovering from an illness or medical treatment
Example
His convalescence lasted for almost two months after the accident.
Sa convalescence a duré presque deux mois après l'accident.
C1 verb /kəˈleɪt/

collate

collater
Meaning
to collect, arrange, and combine in order
Example
The secretary collated the reports before the meeting.
La secrétaire a collationné les rapports avant la réunion.
C1 noun /ˈsʌnˌdaʊn/

sundown

coucher du soleil
Meaning
the time in the evening when the sun goes below the horizon
Example
We planned to reach the village before sundown.
Nous avions prévu d'arriver au village avant le coucher du soleil.
C1 verb /dɪˈnəʊt/

denote

dénoter
Meaning
To be a sign of; to indicate or mean something.
Example
A red flag denotes danger.
Un drapeau rouge dénote un danger.
C1 noun /ˈderˌdevəl/

daredevil

courageux imprudent
Meaning
A person who enjoys doing dangerous or risky things.
Example
The stunt was performed by a famous daredevil.
L'acrobatie a été réalisée par un célèbre imprudent.
C1 adjective /ˈpɪər.ləs/

Peerless

incomparable; sans égal; sans rival
Meaning
unequaled; having no match or equal; without rival
Example
Her peerless beauty captivated everyone.
Sa beauté incomparable a captivé tout le monde.
C1 adjective /ˌɪntərˈtwaɪnd/

intertwined

bonheur
Meaning
closely connected or twisted together
Example
Their lives became deeply intertwined after the accident.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
C1 verb /ˈvæŋkwɪʃ/

vanquish

vaincre
Meaning
to defeat thoroughly, especially in battle or competition
Example
The army vanquished its enemies with superior strategy.
L'armée a vaincu ses ennemis grâce à une stratégie supérieure.
C1 adjective /ˈvæljuːləs/

valueless

sans valeur
Meaning
having no worth, importance, or usefulness
Example
The old broken phone was considered valueless.
Le vieux téléphone cassé a été jugé sans valeur.
C1 noun /ˈtʌrɪt/

turret

petite tour sur le sommet d'une tour ou d'un bâtiment plus grand
Meaning
A small tower on top of a larger tower or building, often used in castles or fortifications.
Example
The castle was guarded by soldiers stationed in the turret.
Le château était gardé par des soldats postés dans la tourelle.
C1 noun /mɪˈlɪʃə/

militia

milice
Meaning
a group of ordinary people who are trained to act as soldiers in emergencies
Example
The village formed a militia to defend against attacks.
Le village a formé une milice pour se défendre contre les attaques.
C1 adjective ˈwɛðərpruːf

weatherproof

résistant aux intempéries
Meaning
Able to resist or be unaffected by weather, especially rain and wind.
Example
The materials used are weatherproof, ensuring longevity.
Les matériaux utilisés sont résistants aux intempéries, assurant une longévité.
C1 noun /ˈdiːviəns/

deviance

déviance
Meaning
Behavior that differs from accepted social or moral standards.
Example
The book studies deviance in urban youth culture.
Le livre étudie la déviance dans la culture urbaine des jeunes.
C1 verb /trænˈspaɪər/

transpire

arriver
Meaning
to occur, happen, or become known
Example
It transpired that he had lied about his age.
Il est apparu qu'il avait menti sur son âge.
C1 noun /aɪˈtɪnərɛri/

itinerary

itinéraire
Meaning
A planned route or schedule of a journey or trip.
Example
The travel agent gave us a detailed itinerary for our vacation.
L'agent de voyages nous a donné un itinéraire détaillé pour nos vacances.
C1 noun /hjuːˈmɪl.ɪ.ti/

humility

humilité
Meaning
The quality of having a modest or low view of one's importance.
Example
She accepted the award with grace and humility.
Elle a accepté le prix avec grâce et humilité.
C1 noun /ˈtɛmptər/

tempter

tentateur
Meaning
a person or thing that entices someone into doing something wrong
Example
The tempter whispered false promises into his ear.
Le tentateur chuchota de fausses promesses à son oreille.
C1 adjective ˌæd.vɚˈser.i.əl

adversarial

adversarial
Meaning
Involving or characterized by conflict or opposition.
Example
The two companies have an adversarial relationship in the market.
Les deux entreprises ont une relation conflictuelle sur le marché.
C1 adjective /ˌsɛlf əbˈzɔːrbd/

self-absorbed

égocentrique
Meaning
Excessively preoccupied with oneself and one’s own thoughts, feelings, or interests.
Example
He was too self-absorbed to notice his friend's distress.
Il était trop égocentrique pour remarquer la détresse de son ami.
C1 noun /ˈsteɪl.meɪt/

stalemate

impasse
Meaning
A situation in which no progress can be made or no party can win.
Example
Negotiations ended in a stalemate.
Les négociations se sont terminées par un impasse.
C1 noun /ˈlɛktən/

lectern

pupitre
Meaning
A tall stand with a sloping top used to support a book, notes, or script during a speech or lecture.
Example
The professor placed her notes on the lectern before starting her lecture.
Le professeur a posé ses notes sur le pupitre avant de commencer sa conférence.
C1 adjective /ˌlaɪtˈhɑːrtɪd/

light-hearted

léger et insouciant
Meaning
cheerful, carefree, and not serious
Example
She gave a light-hearted speech at the party.
Elle a donné un discours léger lors de la fête.
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.
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 verb /ɪˈleɪt/

elate

rendre heureux
Meaning
To make someone very happy or proud.
Example
The success of the project elated the whole team.
Le succès du projet a ravi toute l'équipe.
C1 noun /mɑːrʃ/

Marsh

marais
Meaning
An area of low-lying land that is flooded in wet seasons or at high tide
Example
The endangered birds built their nests in the protected marsh.
Les oiseaux en danger ont construit leurs nids dans le marais protégé.
C1 adjective /ˌmed.iˈiː.vəl/

Mediaeval

médiéval
Meaning
relating to the Middle Ages; medieval
Example
The castle displayed mediaeval architecture and design.
Le château affichait une architecture et un design médiévaux.
C1 adjective /ˈsæljʊˌtɛri/

salutary

salutaire
Meaning
Producing good effects; beneficial, especially after something unpleasant.
Example
The accident was a salutary reminder to drive carefully.
L'accident a été un rappel salutaire de conduire prudemment.
C1 adjective, noun /ˈdɛrəlɪkt/

derelict

abandonné
Meaning
in poor condition due to neglect or disuse; a homeless or neglected person
Example
The old factory stood derelict for decades.
L'ancienne usine est restée abandonnée pendant des décennies.
C1 adjective /əbˈnɒkʃəs/

Obnoxious

odieux
Meaning
extremely unpleasant; offensive; annoying
Example
His obnoxious behavior at the party annoyed everyone.
Son comportement odieux à la fête a agacé tout le monde.
C1 noun /dɪˌsem.ɪˈneɪ.ʃən/

dissemination

diffusion
Meaning
The action or fact of spreading something, especially information, widely.
Example
The dissemination of false information is a major issue.
La diffusion de fausses informations est un problème majeur.
C1 noun ˈnuːkliəs

nucleus

noyau
Meaning
The central core of an atom containing protons and neutrons.
Example
The nucleus consists of protons.
Le noyau est constitué de protons.
C1 noun /bɪˈtreɪər/

Betrayer

traître; déloyal
Meaning
a person who betrays someone or something; one who is disloyal
Example
The betrayer was exposed and faced severe consequences.
Le traître a été exposé et a affronté de graves conséquences.
C1 noun /braɪn/

brine

eau salée
Meaning
Water saturated with salt, often used for preserving food.
Example
The olives were stored in brine to keep them fresh.
Les olives ont été conservées dans de l'eau salée pour les garder fraîches.
C1 noun ˌmɑːr.dʒɪ.nəl.aɪˈzeɪ.ʃən

marginalization

marginalisation
Meaning
The treatment of a person, group, or concept as insignificant or peripheral.
Example
Economic policies should address the marginalization of the poor.
Les politiques économiques devraient aborder la marginalisation des pauvres.
C1 adjective /ˈsʌltri/

sultry

chaud et humide, attrayant
Meaning
Uncomfortably hot and humid; also describes someone attractive in a passionate or sensual way.
Example
The sultry weather made it hard to focus on work.
Le temps chaud et humide rendait difficile de se concentrer sur le travail.
C1 noun /ˈpoʊl.stɑːr/

Polestar

étoile polaire
Meaning
a bright star that appears to stay in the same position in the sky and is used for navigation
Example
Sailors used the polestar to navigate across the ocean.
Les marins ont utilisé l'étoile polaire pour naviguer à travers l'océan.
C1 verb /ɪɡˈzɔːlt/

exalt

exalter, honorer
Meaning
to praise highly or raise in rank, honor, or power
Example
The community exalted the teacher for his dedication.
La communauté a exalté l'enseignant pour son dévouement.
C1 adjective /ˈɡræn.jʊ.lər/

granular

granulaire
Meaning
Consisting of small grains or particles; detailed and specific.
Example
The report provided a granular analysis of the market data.
Le rapport a fourni une analyse détaillée des données du marché.
C1 adjective /ˈstæɡ.nənt/

Stagnant

stagnant; immobile; sans développement
Meaning
not moving or flowing; showing no activity or development
Example
The stagnant water in the pond was covered with algae.
L'eau stagnante dans l'étang était recouverte d'algues.
C1 adjective /ˈpɔɪ.njənt/

poignant

émouvant, poignant
Meaning
evoking a keen sense of sadness or regret; deeply touching
Example
The movie's ending was so poignant that many in the audience were moved to tears.
La fin du film était tellement émouvante que beaucoup dans le public ont été émus aux larmes.
C1 noun /ˈkɒləmnɪst/

columnist

chroniqueur
Meaning
a journalist who regularly writes articles or opinions for a newspaper or magazine
Example
The columnist wrote an article about climate change.
Le chroniqueur a écrit un article sur le changement climatique.
C1 adjective /kənˈvɜːrdʒənt/

convergent

convergent
Meaning
tending to move toward a common point or result
Example
The two rivers have a convergent path before entering the lake.
Les deux rivières ont un chemin convergent avant d'entrer dans le lac.
C1 noun /ˈroʊdənt/

rodent

rongeur
Meaning
a small mammal such as a mouse, rat, or squirrel, characterized by constantly growing incisors
Example
The farmer set traps to catch the rodents in his barn.
Le fermier a posé des pièges pour attraper les rongeurs dans sa grange.
C1 adjective /kənˈsɪliətɔːri/

conciliatory

conciliatoire
Meaning
intended to make someone less angry or more agreeable; soothing
Example
She spoke in a conciliatory tone to ease the tension.
Elle a parlé d'un ton conciliant pour apaiser la tension.
C1 noun /rɪˈpɔːrtɪʒ/

reportage

reportage
Meaning
the act of reporting news or describing events in the media
Example
The magazine is known for its detailed reportage of political issues.
Le magazine est connu pour son reportage détaillé sur les questions politiques.
C1 adjective ˈtæktɪkəl

tactical

tactique
Meaning
Relating to or constituting actions carefully planned to gain a specific military or political end.
Example
Tactical thinking is crucial in business negotiations.
La pensée tactique est cruciale dans les négociations commerciales.
C1 noun /ˈmɪl.ɪ.tənt/

Militant

militant
Meaning
A person who uses aggressive or violent methods to promote a political or social cause
Example
The militant group demanded immediate political reforms.
Le groupe militant a exigé des réformes politiques immédiates.
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 noun /ˌekspəˈzɪʃən/

exposition

exposition
Meaning
a detailed explanation or a large public exhibition
Example
The scientist gave a clear exposition of the theory.
Le scientifique a donné une explication claire de la théorie.
C1 noun /vəˈræs.ə.ti/

veracity

vérité
Meaning
Conformity to facts; accuracy and truthfulness.
Example
The journalist checked the veracity of the report.
Le journaliste a vérifié la véracité du rapport.
C1 adjective /kənˈdʒiːniəl/

congenial

chaleureux
Meaning
pleasant and friendly because of having similar interests or qualities
Example
They found the café a congenial place to meet and talk.
Ils ont trouvé le café un endroit chaleureux pour se rencontrer et discuter.
C1 noun /skwɔːl/

squall

rafale
Meaning
a sudden violent gust of wind, often accompanied by rain, snow, or sleet
Example
A sudden squall caught the sailors off guard.
Une rafale soudaine a surpris les marins.
C1 noun /ˈsɛpərətɪst/

separatist

séparatiste
Meaning
A person who supports the separation of a group from a larger body, often for political or cultural independence.
Example
The separatist group demanded independence from the central government.
Le groupe séparatiste a exigé l'indépendance du gouvernement central.
C1 adjective /əˈɡrɛəriən/

agrarian

agricole
Meaning
Related to farming, agriculture, or rural land.
Example
The country’s economy is still largely agrarian.
L'économie du pays est encore largement agricole.