bolster
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C1 verb /ˈbəʊl.stər/

bolster

renforcer
Meaning
To support or strengthen; to prop up.
Example
The new policy aims to bolster economic growth.
La nouvelle politique vise à renforcer la croissance économique.
C1 adjective /rɪˈvɜː.sə.bəl/

Reversible

réversible
Meaning
able to be turned the other way around; able to be undone or changed back
Example
This jacket is reversible and can be worn on both sides.
Cette veste est réversible et peut être portée des deux côtés.
C1 adjective /ˌʌnrɪˈfaɪnd/

unrefined

non raffiné
Meaning
not processed or purified; lacking polish or sophistication
Example
The unrefined oil must be processed before it can be used as fuel.
Le pétrole non raffiné doit être traité avant d’être utilisé comme carburant.
C1 adjective /səbˈdʒɛktɪv/

subjective

subjectif
Meaning
based on personal feelings, tastes, or opinions rather than facts
Example
Beauty is often considered a subjective concept.
La beauté est souvent considérée comme un concept subjectif.
C1 noun, adjective /ˌnɒn ˈrɛzɪdənt/

non-resident

non-résident
Meaning
a person who does not live in a particular country or place permanently
Example
Non-resident students often pay higher tuition fees.
Les étudiants non-résidents paient souvent des frais de scolarité plus élevés.
C1 verb /ˈsʌkɪŋ/

sucking

sucer
Meaning
Drawing in a liquid, air, or other substance through the mouth or a tube by creating a vacuum; also used figuratively for something unpleasant or ineffective
Example
The baby is sucking on a pacifier.
Le bébé suce une tétine.
C1 noun /ˌprəʊˈæk.tɪv ˈliː.də.ʃɪp/

proactive leadership

leadership proactif
Meaning
Leadership that takes initiative and anticipates problems before they occur, rather than reacting to events.
Example
Proactive leadership ensures timely decisions.
Le leadership proactif garantit des décisions opportunes.
C1 noun /ˌsɪmbɪˈəʊsɪs/

symbiosis

relation symbiotique
Meaning
A mutually beneficial relationship between different people or groups.
Example
The symbiosis between the two companies led to mutual growth.
La symbiose entre les deux entreprises a conduit à une croissance mutuelle.
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.
C1 verb /ədˈmɒnɪʃ/

admonish

admonester
Meaning
to warn or reprimand someone firmly; to advise or urge earnestly
Example
The teacher admonished the students for being late.
Le professeur a admonesté les étudiants pour être en retard.
C1 noun /ˈpen.əns/

Penance

pénitence; châtiment pour avoir fait quelque chose de mal
Meaning
punishment that you accept for doing something wrong; an act of showing that you are sorry for sin
Example
The monk performed penance for his past mistakes.
Le moine a fait pénitence pour ses erreurs passées.
C1 noun /ɡeɪdʒ/

Gauge

mesureur
Meaning
an instrument for measuring the magnitude, amount, or contents of something
Example
The pressure gauge showed the tank was full.
Le manomètre a montré que le réservoir était plein.
C1 verb /ˈɛkˌsaɪz/

excise

exciser
Meaning
to cut out or remove completely, often by surgery
Example
The surgeon excised the tumor successfully.
Le chirurgien a excisé la tumeur avec succès.
C1 verb /struː/

strew

répandre
Meaning
to scatter or spread things untidily over a surface or area
Example
Clothes were strewn across the floor.
Les vêtements étaient éparpillés sur le sol.
C1 noun /ˈtʃænsələr/

chancellor

chancelier / recteur
Meaning
A senior state or legal official, or the head of a university.
Example
The chancellor delivered an inspiring speech at the graduation ceremony.
Le chancelier a prononcé un discours inspirant lors de la cérémonie de remise des diplômes.
C1 verb /ɪnˈvɪɡ.ər.eɪt/

invigorate

revigorer
Meaning
To give strength or energy to someone or something.
Example
A morning walk can invigorate both body and mind.
Une promenade matinale peut revigorer le corps et l'esprit.
C1 adjective /ˈdɒdʒi/

Dodgy

suspect; douteux; peu fiable; risqué ou dangereux
Meaning
suspicious; questionable; unreliable; risky or dangerous
Example
That deal sounds dodgy to me.
Cet accord me semble suspect.
C1 noun /ˌdɛrɪˈveɪʃən/

derivation

dérivation
Meaning
The origin or development of something from a source.
Example
The derivation of the word comes from Latin.
La dérivation du mot vient du latin.
C1 adjective /ʌnˈvɔɪst/

unvoiced

non exprimé
Meaning
not expressed in speech; in phonetics, a sound produced without vocal cord vibration
Example
The student kept her opinion unvoiced during the meeting.
L'étudiante a gardé son opinion non exprimée pendant la réunion.
C1 noun /suˈpriː.mə.si/

Supremacy

suprématie; autorité ou pouvoir suprême
Meaning
the state of being supreme; highest authority or power
Example
The country established naval supremacy in the region.
Le pays a établi la suprématie navale dans la région.
C1 verb /ˈstɪɡmətaɪz/

stigmatize

stigmatiser
Meaning
to describe or regard someone as worthy of disgrace or disapproval
Example
People with certain illnesses are often unfairly stigmatized.
Les personnes atteintes de certaines maladies sont souvent stigmatisées de manière injuste.
C1 noun /ˈɑːnkɔːr/

encore

rappel
Meaning
An additional performance demanded by an audience at the end of a show.
Example
The band returned to the stage for an encore.
Le groupe est revenu sur scène pour un rappel.
C1 adjective /ɪnˈkɒmp(ə)rəbl/

incomparable

incomparable
Meaning
Without an equal in quality or excellence; matchless.
Example
The view from the mountain was incomparable.
La vue depuis la montagne était incomparable.
C1 adjective ɪnˈsaɪ.sɪv

incisive

incisif
Meaning
Intelligently analytical and clear-thinking; showing clear thought and good understanding of what is important.
Example
His incisive comments revealed the core issues.
Ses commentaires incisifs ont révélé les problèmes clés.
C1 noun /mɪsˈɡɪv.ɪŋ/

Misgiving

doute; appréhension; incertitude
Meaning
A feeling of doubt or apprehension about the outcome or consequences of something
Example
She had serious misgivings about accepting the job offer.
Elle avait de sérieuses réserves concernant l'acceptation de l'offre d'emploi.
C1 verb /ˌsuːpərˈsiːd/

supersede

remplacer
Meaning
To replace or take the place of something because it is more modern or effective.
Example
This new law will supersede the old regulations.
Cette nouvelle loi va remplacer les anciennes réglementations.
C1 noun /ˌæfəˈdeɪvɪt/

affidavit

déclaration sous serment
Meaning
a written statement confirmed by oath or affirmation, used as evidence in court
Example
The witness submitted an affidavit to the court.
Le témoin a soumis un affidavit au tribunal.
C1 adjective ˌæɡrɪˈkʌltʃərəli sɪɡˈnɪfɪkənt

agriculturally significant

important lié à l'agriculture
Meaning
Important or crucial related to farming and agriculture
Example
Winter is agriculturally significant for crop production.
L'hiver est important pour la production des récoltes.
C1 noun /ˈtreɪ.ki.ə/

Trachea

trachée
Meaning
the tube that carries air from the throat to the lungs; windpipe
Example
The trachea is protected by cartilage rings that keep it open.
La trachée est protégée par des anneaux de cartilage qui la maintiennent ouverte.
C1 noun /ˌɪndɪɡˈneɪʃən/

indignation

indignation
Meaning
Strong displeasure or anger caused by something unjust, offensive, or insulting.
Example
Public indignation grew after the unfair verdict.
L'indignation publique a grandi après le verdict injuste.
C1 verb /rɪˈdrɛs/

redress

réparer
Meaning
to set right, remedy, or compensate for a wrong or grievance
Example
The company promised to redress the complaints of its customers.
La société a promis de réparer les plaintes de ses clients.
C1 noun /ˈʃæmbəlz/

shambles

désordre total
Meaning
a state of complete disorder or ruin
Example
After the storm, the whole town was in shambles.
Après la tempête, toute la ville était en désordre total.
C1 adjective /ˈtækt.ləs/

tactless

insensible
Meaning
showing a lack of sensitivity in dealing with others
Example
His tactless remark embarrassed everyone at the meeting.
Sa remarque insensible a embarrassé tout le monde lors de la réunion.
C1 verb /wɑːft/

waft

flotter dans l'air
Meaning
to move gently through the air, carried by a breeze
Example
The smell of fresh bread wafted through the kitchen.
L'odeur du pain frais flottait dans la cuisine.
C1 verb /lɜːrk/

lurk

guetter
Meaning
to remain hidden so as to wait for an opportunity to attack or observe
Example
A stranger lurked in the shadows.
Un étranger rôdait dans l'ombre.
C1 noun /ˌkɒn.təmˈpleɪ.ʃən/

contemplation

réflexion profonde
Meaning
The action of looking thoughtfully at something for a long time; deep reflective thought.
Example
She sat in contemplation before making her decision.
Elle s'assit en profonde réflexion avant de prendre sa décision.
C1 adjective ɔːˈspɪʃ.əs

auspicious

favorable
Meaning
Favorable or bringing good luck and success
Example
The wedding was held on an auspicious day.
Le mariage a eu lieu un jour favorable.
C1 noun /ˈnep.ə.tɪz.əm/

Nepotism

Népotisme
Meaning
the practice of favoring relatives or friends in business or politics
Example
The company was accused of nepotism in its hiring practices.
L'entreprise a été accusée de népotisme dans ses pratiques d'embauche.
C1 noun /kənˈstɪtʃuənsi/

constituency

circonscription
Meaning
A geographical area whose residents elect a representative to a legislative body.
Example
She campaigned tirelessly across her constituency.
Elle a fait campagne sans relâche dans sa circonscription.
C1 noun /ˈmætɪneɪ/

matinee

spectacle de l'après-midi
Meaning
A performance, especially a play or movie, that takes place in the afternoon.
Example
We bought tickets for the Sunday afternoon matinee.
Nous avons acheté des billets pour le spectacle de l'après-midi du dimanche.
C1 noun /faɪˈnælɪti/

finality

finalité
Meaning
the quality of being final or irreversible; a sense of conclusiveness
Example
The judge's decision gave the case a sense of finality.
La décision du juge a donné au cas un sentiment de finalité.
C1 adjective /ˈplɒd.ɪŋ/

plodding

lent et ennuyeux
Meaning
slow-moving and unexciting; showing steady effort
Example
The movie was entertaining but a bit plodding in the middle.
Le film était divertissant, mais un peu lent et ennuyeux au milieu.
C1 adjective /ˈnæv.ɪ.ɡə.bəl/

Navigable

navigable
Meaning
suitable for ships or boats to travel on; able to be navigated
Example
The river is navigable for small boats during the rainy season.
Le fleuve est navigable pour les petits bateaux pendant la saison des pluies.
C1 noun /ɔːˈtɒmətən/

automaton

machine automatique
Meaning
A machine that works automatically; also refers to a person who behaves like a machine, without thinking.
Example
He worked like an automaton, without showing any emotion.
Il travaillait comme un automate, sans montrer aucune émotion.
C1 noun /ˈtɛstəmənt/

testament

testament / preuve
Meaning
a person's will; or strong evidence of something
Example
His success is a testament to his hard work and dedication.
Son succès est un testament de son travail acharné et de son dévouement.
C1 noun /ˈpæʃ.ən ˌflaʊ.ər/

Passion flower

fleur de la passion
Meaning
A climbing plant with intricate, colorful flowers; also refers to royal poinciana tree with red-orange blooms
Example
The passion flower vine covered the garden wall with beautiful blooms.
La vigne de la fleur de la passion a couvert le mur du jardin avec de magnifiques fleurs.
C1 adjective /ˈnɒnʃələnt/

nonchalant

nonchalant
Meaning
Appearing calm, casual, and unconcerned.
Example
He gave a nonchalant shrug and walked away.
Il a haussé les épaules avec nonchalance et s'en est allé.
C1 adjective /ɪˈlʌstriəs/

illustrious

illustre
Meaning
Well known, respected, and admired for past achievements.
Example
She had an illustrious career in medicine.
Elle avait une carrière illustre en médecine.
C1 verb /ʌnˈsɛtl/

unsettle

perturber
Meaning
To disturb or make someone feel anxious or uneasy.
Example
The sudden news unsettled the entire community.
La nouvelle soudaine a perturbé toute la communauté.
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 noun /oʊˈveɪʃən/

ovation

ovation
Meaning
an enthusiastic show of approval, especially by clapping hands
Example
The actor received a standing ovation after his performance.
L'acteur a reçu une ovation debout après sa performance.
C1 noun /ˈkʌntrɪmən/

countryman

compatriote
Meaning
a person from one's own country or rural area
Example
He was proud to meet a fellow countryman at the international conference.
Il était fier de rencontrer un compatriote à la conférence internationale.
C1 verb /taʊt/

tout

promouvoir
Meaning
to promote, praise, or advertise aggressively
Example
The company touted its new product as a game-changer.
L'entreprise a fait la promotion de son nouveau produit comme un changeur de jeu.
C1 noun /ˈɜːr.θən pɒt/

Earthen pot

pot en terre cuite
Meaning
a container made of baked clay or earth, used for cooking or storing
Example
The earthen pot keeps water naturally cool in summer.
Le pot en terre cuite garde l'eau naturellement fraîche en été.
C1 verb /ænˈtæɡənaɪz/

antagonize

antagoniser
Meaning
to cause someone to become hostile or angry; to provoke opposition
Example
His rude remarks only served to antagonize his colleagues.
Ses remarques impolies n'ont servi qu'à antagoniser ses collègues.
C1 noun /rɪˈmɪt.əns/

Remittance

envoi de fonds
Meaning
A sum of money sent in payment or as a gift.
Example
The country's economy benefits from expatriate remittance.
L'économie du pays bénéficie des envois de fonds des expatriés.
C1 noun /ˈsteɪ.ʃən.ər/

Stationer

papetier
Meaning
a person who sells paper, pens, pencils, and other office supplies
Example
The stationer recommended the best pens for writing exams.
Le stationnaire a recommandé les meilleurs stylos pour les examens.
C1 noun /ˈmjʊr.əl/

Mural

fresque murale
Meaning
a painting or artwork applied directly on a wall or ceiling
Example
The artist painted a beautiful mural on the school wall.
L'artiste a peint une magnifique fresque sur le mur de l'école.
C1 noun /ˈwɔː.tər hen/

Water hen

poule d'eau
Meaning
a waterbird with dark plumage that lives near ponds and wetlands
Example
The water hen swam gracefully across the pond.
La poule d'eau nagea gracieusement à travers l'étang.
C1 verb /dɪˈsɛm.ɪ.neɪt/

disseminate

diffuser
Meaning
To spread or give out something, especially news, information, ideas, etc., to a lot of people.
Example
Social media helps to disseminate information quickly.
Les réseaux sociaux aident à diffuser rapidement les informations.
C1 noun ˈmetəl kənˌtæməˈneɪʃən

metal contamination

contamination par les métaux
Meaning
The presence of toxic metals in the environment that pose health and environmental risks.
Example
Metal contamination poses severe health risks.
La contamination par les métaux présente de graves risques pour la santé.
C1 adjective /ˈfeɪt.fəl/

fateful

décisif ou fatal
Meaning
having significant or disastrous consequences
Example
Their fateful decision changed the course of history.
Leur décision décisive a changé le cours de l'histoire.
C1 adjective skiˈmæt.ɪk

Schematic

relatif à un schéma ou bref
Meaning
Presenting some framework or concept briefly
Example
The engineer provided a schematic diagram of the project.
L'ingénieur a fourni un diagramme schématique du projet.
C1 verb /ˈveɪpəraɪz/

vaporize

vaporiser
Meaning
to turn into vapor or gas
Example
The heat of the sun can vaporize water from the surface.
La chaleur du soleil peut vaporiser l'eau de la surface.
C1 verb /əˈkwɪt/

acquit

acquitter
Meaning
to declare someone not guilty of a criminal charge; to conduct oneself in a specified way
Example
The jury decided to acquit the defendant of all charges.
Le jury a décidé d'acquitter le défendeur de toutes les charges.
C1 noun /ˈklaɪəntɛl/

clientele

clientèle
Meaning
The clients or customers of a professional person or business.
Example
The salon's clientele includes many high-profile individuals.
La clientèle du salon comprend de nombreuses personnes de haut niveau.
C1 noun /pəˈrɪfəri/

periphery

périphérie
Meaning
The outer edge or boundary of an area or object.
Example
The soldiers were stationed at the periphery of the camp.
Les soldats étaient stationnés à la périphérie du camp.
C1 noun /ˌdɪp.ləˈmæt.ɪk ˈmaɪl.stəʊn/

diplomatic milestone

jalon diplomatique
Meaning
A significant achievement or important event in diplomatic relations.
Example
Hosting the summit was a diplomatic milestone.
L'organisation du sommet était un jalon diplomatique.
C1 adjective /ˌɪnkɒmprɪˈhɛnsəbl/

incomprehensible

incompréhensible
Meaning
Impossible or very difficult to understand.
Example
The professor’s lecture was so fast it became incomprehensible.
Le cours du professeur était tellement rapide qu'il est devenu incompréhensible.
C1 noun/verb /ɪˈstiːm/

esteem

estime
Meaning
Respect and admiration, typically for a person.
Example
She is held in high esteem by her colleagues.
Elle est très respectée par ses collègues.
C1 verb /ˈmiː.di.eɪt/

mediate

médiater
Meaning
To act as an intermediary in bringing about agreement or reconciliation between parties.
Example
She was asked to mediate between the two companies.
Elle a été demandée de médiater entre les deux entreprises.
C1 verb /əˈseɪl/

assail

assaillir
Meaning
to attack violently, either physically or with words
Example
The politician was assailed with difficult questions.
Le politicien a été assailli par des questions difficiles.
C1 adjective /dɪˈlæpɪˌdeɪtɪd/

dilapidated

délabré
Meaning
Fallen into disrepair or ruin due to neglect or age.
Example
The family lived in a dilapidated house at the edge of town.
La famille vivait dans une maison délabrée au bord de la ville.
C1 noun /ˈtrænsfərəns/

transference

transfert
Meaning
The act of moving something from one place, person, or situation to another.
Example
The transference of knowledge is essential in education.
Le transfert de connaissances est essentiel dans l'éducation.
C1 verb /ˈmɪt.ɪ.ɡeɪt/

mitigate

atténuer
Meaning
To make less severe, serious, or painful; to lessen the severity of damage or harm.
Example
Proper planning can mitigate financial risks.
Une planification appropriée peut atténuer les risques financiers.
C1 noun /ˈmænər/

manor

manoir
Meaning
A large country house with lands; the main house of an estate.
Example
The old manor stood proudly on the hill for centuries.
Le vieux manoir se tenait fièrement sur la colline pendant des siècles.
C1 adjective /ɪnˈsɪstənt/

insistent

insistant
Meaning
demanding something firmly and refusing to accept no
Example
The child was insistent on getting a new toy.
L'enfant était insistant pour obtenir un nouveau jouet.
C1 verb /prɪˈdɒmɪneɪt/

predominate

prédominer
Meaning
To be the strongest, most common, or most influential element.
Example
Traditional values still predominate in the community.
Les valeurs traditionnelles prédominent encore dans la communauté.
C1 verb /ˈdʒɒsl/

jostle

pousser
Meaning
to push, elbow, or bump against someone roughly, typically in a crowd
Example
The fans jostled each other to get closer to the stage.
Les fans se sont bousculés les uns les autres pour se rapprocher de la scène.
C1 adjective /ˈməʊltən/

molten

fondu
Meaning
Made into liquid by heat; melted.
Example
The blacksmith poured molten metal into the mold.
Le forgeron a versé du métal fondu dans le moule.
C1 adjective /ˈɒptɪkəl/

optical

optique
Meaning
related to or used in seeing or sight
Example
The optical illusion fooled everyone at the exhibition.
L'illusion optique a trompé tout le monde lors de l'exposition.
C1 adjective /əˈwɒʃ/

awash

inondé
Meaning
covered or flooded with water or something in large quantities
Example
The market was awash with cheap imported goods.
Le marché était inondé de produits importés bon marché.
C1 noun /ˌdʒæm.bəˈriː/

Jamboree

fête; rassemblement festif;
Meaning
a large celebration or party; a gathering with entertainment; a festive event
Example
The scout jamboree brought together thousands of young people from around the world.
Le jamboree scout a réuni des milliers de jeunes du monde entier.
C1 noun /tɪˈmɪdəti/

timidity

timidité
Meaning
lack of courage or self-confidence
Example
His timidity kept him from speaking up during the meeting.
Sa timidité l'a empêché de parler pendant la réunion.
C1 adjective /ˈpent ʌp/

Pent-up

réprimé; restreint; confiné
Meaning
suppressed; restrained; confined
Example
He had pent-up anger that finally exploded.
Il avait de la colère réprimée qui a finalement explosé.
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 /ˈhæv.ək/

Havoc

destruction généralisée; grande confusion ou désordre; chaos
Meaning
widespread destruction; great confusion or disorder; chaos
Example
The hurricane wreaked havoc on the coastal towns, destroying homes and businesses.
L'ouragan a semé la destruction sur les villes côtières, détruisant maisons et commerces.
C1 adjective /sɪˈkluːdɪd/

secluded

isolé
Meaning
Placed apart from other people or things; private and quiet.
Example
They spent their vacation in a secluded beach house.
Ils ont passé leurs vacances dans une maison de plage isolée.
C1 noun ˌrev.əˈluː.ʃən.ər.i ɪˈnɪʃ.ə.tɪv

revolutionary initiative

initiative révolutionnaire
Meaning
A groundbreaking action or plan that brings about significant change or transformation.
Example
The revolutionary initiative promotes sustainable energy.
L'initiative révolutionnaire promeut l'énergie durable.
C1 noun /treɪd fəˌsɪl.ɪˈteɪ.ʃən/

trade facilitation

facilitation du commerce
Meaning
The simplification, modernization and harmonization of export and import processes.
Example
Trade facilitation boosts economic growth.
La facilitation du commerce stimule la croissance économique.
C1 noun /ˈænvɪl/

anvil

enclume en fer
Meaning
A heavy iron block used by blacksmiths for hammering and shaping metal.
Example
The blacksmith placed the hot iron on the anvil.
Le forgeron a placé le fer chaud sur l'enclume.
C1 adjective /ˈstɛr.aɪl/

sterile

stérile
Meaning
Free from bacteria or other living microorganisms; incapable of producing offspring.
Example
The surgeon worked in a sterile environment to avoid infection.
Le chirurgien a travaillé dans un environnement stérile pour éviter l'infection.
C1 adjective /ˈmaɪndləs/

mindless

insensé
Meaning
without thought or intelligence; done without consideration
Example
He was bored by the mindless tasks at work.
Il était ennuyé par les tâches insensées au travail.
C1 adjective /ˈdɪs.ə.plɪ.ner.i/

Disciplinary

disciplinaire
Meaning
relating to discipline; intended to correct behavior
Example
The company took disciplinary action against the employee.
L'entreprise a pris des mesures disciplinaires contre l'employé.
C1 adjective /ˌzɛnəˈfoʊbɪk/

xenophobic

xénophobe
Meaning
having or showing a dislike or fear of people from other countries
Example
The leader’s xenophobic comments sparked outrage across the country.
Les commentaires xénophobes du leader ont suscité l'indignation dans tout le pays.
C1 verb /ˈmʌtər/

mutter

marmonner
Meaning
to speak in a low or barely audible voice, often in dissatisfaction or irritation
Example
He muttered something under his breath as he walked away.
Il marmonna quelque chose sous son souffle en s'éloignant.
C1 noun /kəmˈpʌl.ʃən/

Compulsion

compulsion; contrainte;
Meaning
the action or state of forcing or being forced to do something; an irresistible urge to behave in a certain way
Example
He felt a strong compulsion to check his phone every few minutes.
Il ressentait une forte compulsion de vérifier son téléphone toutes les quelques minutes.
C1 verb /ˈfɔːrtɪˌfaɪ/

fortify

fortifier
Meaning
To strengthen a place, person, or thing physically or mentally.
Example
They fortified the city walls to protect against invasion.
Ils ont fortifié les murs de la ville pour se protéger contre l'invasion.
C1 adjective /ˈreɡ.jʊ.lə.tər.i/

Regulatory

réglementaire
Meaning
Having the power to control or govern something through rules and regulations.
Example
The government enforces regulatory policies for financial stability.
Le gouvernement applique des politiques réglementaires pour la stabilité financière.
C1 noun /krəˈʃɛndoʊ/

crescendo

augmentation progressive du volume
Meaning
a gradual increase in loudness or intensity, especially in music
Example
The orchestra built to a powerful crescendo before the finale.
L'orchestre a construit un puissant crescendo avant la fin.
C1 verb /ɪˈroʊd/

erode

érosion
Meaning
to gradually wear away or destroy by natural forces such as water, wind, or chemical action
Example
The coastline has begun to erode due to constant waves.
La côte a commencé à s'éroder à cause des vagues constantes.
C1 adjective /ˌfɪl.hɑːrˈmɒn.ɪk/

philharmonic

relatif à un orchestre symphonique
Meaning
relating to a symphony orchestra or its music
Example
The philharmonic orchestra performed a stunning rendition of Beethoven's Ninth Symphony.
L'orchestre philharmonique a réalisé une interprétation impressionnante de la Neuvième Symphonie de Beethoven.
C1 noun /pəˈθɒlədʒi/

pathology

pathologie
Meaning
the scientific study of diseases, their causes, processes, and effects on the body
Example
Advances in pathology helped the doctors identify the rare infection quickly.
Les avancées en pathologie ont aidé les médecins à identifier rapidement l'infection rare.
C1 adjective /ˌmel.ənˈkɒl.ɪk/

Melancholic

triste et pensif; exprimant ou ressentant de la tristesse
Meaning
sad and thoughtful; feeling or expressing sadness
Example
The melancholic music made everyone feel sad.
La musique mélancolique a fait sentir tout le monde triste.
C1 verb dɪˈlɪnieɪt

delineate

décrire de manière précise
Meaning
To describe or portray something precisely
Example
The artist delineated the scene in intricate detail.
L'artiste a délimité la scène avec des détails complexes.
C1 noun /ˈbɔɪənsi/ or /ˈbuːjənsi/

buoyancy

flottabilité, gaieté
Meaning
The ability to float in a liquid; cheerfulness and optimism.
Example
Her natural buoyancy lifted the mood of the group.
Sa flottabilité naturelle a remonté le moral du groupe.
C1 noun ˌdɪdʒɪˈnɛəreɪʃən

degeneration

dégénérescence
Meaning
The process of decline or deterioration in structure or function.
Example
The degeneration of brain cells leads to cognitive decline.
La dégénérescence des cellules cérébrales conduit à un déclin cognitif.
C1 adjective rɪˈsɛʃ.ən.er.i

recessionary

récessionnaire
Meaning
Relating to or characterized by economic recession.
Example
Governments introduce policies to counter recessionary effects.
Les gouvernements introduisent des politiques pour contrer les effets récessionnaires.
C1 noun /ˈmælədi/

Malady

maladie; affection; trouble
Meaning
A disease or ailment; a serious problem
Example
The doctor diagnosed a rare malady that affected her nervous system.
Le médecin a diagnostiqué une maladie rare qui a affecté son système nerveux.
C1 noun /ˈpiː.hən/

Peahen

paonne
Meaning
female peacock
Example
The peahen is less colorful than the male peacock.
La paonne est moins colorée que le paon mâle.
C1 noun, verb /pliːt/

pleat

pli
Meaning
a fold in fabric made by doubling the material back upon itself
Example
She added a pleat to the skirt for extra volume.
Elle a ajouté un pli à la jupe pour plus de volume.
C1 adjective /ˈɜːrksəm/

irksome

énervant
Meaning
annoying or irritating
Example
Waiting in a long line is one of the most irksome tasks.
Attendre dans une longue file est l'une des tâches les plus énervantes.
C1 noun /ˈmʌltɪtuːd/

multitude

multitude
Meaning
A large number of people or things.
Example
A multitude of fans gathered at the stadium.
Une multitude de fans se sont rassemblés dans le stade.
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.
C1 adjective /seɪdʒ/

Sage

sage; prudent; ayant bon jugement
Meaning
wise; showing wisdom from experience; prudent; having good judgment
Example
The sage advice from the elder helped solve the problem.
Le sage conseil de l'aîné a aidé à résoudre le problème.
C1 adjective /ˈpæs.ə.bəl/

passable

passable
Meaning
good enough to be accepted, though not excellent
Example
The road is barely passable after the storm.
La route est à peine passable après la tempête.
C1 adjective /ˈdwɪndlɪŋ/

dwindling

diminution
Meaning
Gradually reducing in number, size, or strength.
Example
The villagers relied on dwindling water supplies.
Les villageois dépendaient des réserves d'eau en diminution.
C1 verb /ˈsælvɪdʒ/

salvage

sauver
Meaning
To save something from loss, damage, or destruction.
Example
They managed to salvage some goods from the fire.
Ils ont réussi à sauver des biens du feu.
C1 noun /əˈboʊd/

abode

domicile
Meaning
a place of residence; a home
Example
They invited us to their humble abode.
Ils nous ont invités dans leur humble domicile.
C1 noun /ˈkɒnɪfər/

conifer

Conifère
Meaning
a type of tree that bears cones and evergreen needle-like leaves, such as pine or fir
Example
The forest is dominated by conifers like pine and spruce.
La forêt est dominée par des conifères comme le pin et l'épicéa.
C1 adjective ˌsɪmbɪˈɒtɪk

symbiotic

symbiotique
Meaning
Involving interaction between two different organisms living in close physical association.
Example
The relationship between the bee and the flower is symbiotic.
La relation entre l'abeille et la fleur est symbiotique.