computation
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C1 noun ˌkɒm.pjʊˈteɪ.ʃən

computation

calcul
Meaning
The action of mathematical calculation.
Example
Complex computation is required for AI models.
Un calcul complexe est nécessaire pour les modèles d'IA.
C1 noun /stɪˈlɛtoʊ/

stiletto

chaussure à talon aigu / poignard
Meaning
A small, thin, high-heeled shoe or a dagger with a slender blade.
Example
She wore elegant stiletto heels to the party.
Elle portait des talons stiletto élégants à la fête.
C1 verb /slaʊtʃ/

slouch

se vautrer
Meaning
To stand, sit, or move in a lazy or awkward way.
Example
He slouched in the chair, looking tired.
Il se vautra dans la chaise, ayant l'air fatigué.
C1 noun /ˈstæl.i.ən/

stallion

étalon pour la reproduction
Meaning
An adult male horse that is not castrated, often used for breeding.
Example
The farm owns a powerful stallion for breeding purposes.
La ferme possède un puissant étalon pour la reproduction.
C1 noun/adjective /ˈmɪriəd/

myriad

innombrable
Meaning
a countless or extremely great number
Example
There are myriad stars in the night sky.
Il y a d'innombrables étoiles dans le ciel nocturne.
C1 adjective /dɪsˈkwaɪətɪŋ/

disquieting

inquiétant
Meaning
Causing worry, unease, or anxiety.
Example
The news report was deeply disquieting to the public.
Le rapport de nouvelles était profondément inquiétant pour le public.
C1 adjective draʊt rɪˈzɪs.tənt

drought-resistant

résistant à la sécheresse
Meaning
Able to survive and grow despite limited water availability or drought conditions.
Example
Drought-resistant crops can survive in arid conditions.
Les cultures résistantes à la sécheresse peuvent survivre dans des conditions arides.
C1 noun /njʊəˈrəʊ.sɪs/

neurosis

névrose
Meaning
A relatively mild mental illness that is not caused by organic disease, involving symptoms of stress.
Example
His neurosis made social interactions difficult.
Sa névrose a rendu les interactions sociales difficiles.
C1 noun /rɪˈmɛmbrəns/

remembrance

souvenir
Meaning
the act of remembering or honoring someone or something
Example
A service was held in remembrance of the fallen soldiers.
Un service a été organisé en souvenir des soldats tombés.
C1 adjective/adverb /ˌɒfˈhænd/

offhand

sans réflexion
Meaning
Without previous thought or preparation; casual and sometimes dismissive.
Example
She gave an offhand reply to his serious question.
Elle a donné une réponse sans réfléchir à sa question sérieuse.
C1 noun /ˈblɛm.ɪʃ/

blemish

imperfection
Meaning
A small mark or flaw that spoils the appearance of something.
Example
The mirror had a small blemish on the surface.
Le miroir avait une petite imperfection sur la surface.
C1 noun /ˈkɒndɪmənt/

condiment

condiment
Meaning
a substance such as salt, mustard, or ketchup that is used to add flavor to food
Example
Ketchup is a popular condiment in many countries.
Le ketchup est un condiment populaire dans de nombreux pays.
C1 adjective /tɪˈrænɪkəl/

tyrannical

tyrannique
Meaning
exercising power in a cruel or arbitrary way
Example
The tyrannical ruler silenced all opposition.
Le dirigeant tyrannique a réduit au silence toute opposition.
C1 noun /moʊl/

Mole

taupe
Meaning
a small burrowing mammal with tiny eyes and soft fur
Example
The mole dug tunnels under the garden.
Le taupe a creusé des tunnels sous le jardin.
C1 adjective /ˈlɔː.ləs/

Lawless

sans loi; anarchique; désordonné; criminel
Meaning
without law; anarchic; unruly; criminal
Example
The frontier town was known for its lawless behavior and chaos.
La ville frontalière était connue pour son comportement sans loi et son chaos.
C1 noun /ˈkærɪkətjʊə/

caricature

caricature
Meaning
A picture or description that exaggerates certain features for comic or satirical effect.
Example
The magazine published a caricature of the politician.
Le magazine a publié une caricature du politicien.
C1 verb /ʌnˈrævəl/

unravel

démêler
Meaning
To undo twisted or knitted threads; to solve or explain something complicated.
Example
The detective worked hard to unravel the mystery.
Le détective a travaillé dur pour démêler le mystère.
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 noun /rəˈpɪdəti/

rapidity

rapidité
Meaning
The quality of moving or happening quickly; swiftness or speed.
Example
The rapidity of technological change is astonishing.
La rapidité du changement technologique est étonnante.
C1 verb /pəˈruːz/

peruse

bonheur
Meaning
to read something carefully and thoroughly; sometimes used to mean to browse casually
Example
She sat down to peruse the contract before signing it.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
C1 adjective /kənˈɡrɛʃənl/

congressional

congressional
Meaning
relating to a congress, especially the US Congress
Example
The bill received strong congressional support.
Le projet de loi a reçu un fort soutien du Congrès.
C1 noun /ɪˈrɛlɪvənsi/

irrelevancy

irrélevance
Meaning
the state of being unrelated or unimportant to the matter at hand
Example
The judge dismissed the argument because of its irrelevancy to the case.
Le juge a rejeté l’argument en raison de son irrélevance pour l’affaire.
C1 noun /ˈpruːdəns/

prudence

prudence
Meaning
The quality of being cautious, wise, and exercising good judgment.
Example
She invested her money with great prudence.
Elle a investi son argent avec une grande prudence.
C1 noun ˈfæl.ə.si

fallacy

fallacie, erreur, raisonnement incorrect
Meaning
False belief, misconception, false reasoning.
Example
The idea that success comes easy is a fallacy.
L'idée que le succès vient facilement est une fallacie.
C1 adjective /ˌɛk.spəˈnɛn.ʃəl/

exponential

croissance rapide ou expansion à un taux croissant
Meaning
Rapid growth or expansion at an increasing rate
Example
Technology is advancing at an exponential rate.
La technologie progresse à un rythme exponentiel.
C1 verb /ˌaʊtˈduː/

outdo

surpasser
Meaning
To do better than someone else; to surpass.
Example
She always tries to outdo her classmates in exams.
Elle essaie toujours de surpasser ses camarades de classe lors des examens.
C1 adjective rɪˈlɛntləs

relentless

implacable
Meaning
Oppressively constant; incessant; showing no abatement of severity, intensity, strength, or pace.
Example
The freedom fighters' relentless struggle led to victory.
La lutte implacable des combattants pour la liberté a conduit à la victoire.
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.
C1 noun ˌmɛtə ˈmɔːfəsɪs

metamorphosis

métamorphose, transformation
Meaning
A change of the form or nature of a thing or person into a completely different one, by natural or supernatural means.
Example
The company's metamorphosis from a small startup to a global leader was remarkable.
La métamorphose de l'entreprise d'une petite start-up à un leader mondial a été remarquable.
C1 adjective /dɪˈsɜːrnəbl/

discernible

discernable
Meaning
able to be seen, recognized, or understood
Example
There was a discernible change in his behavior.
Il y a eu un changement discernable dans son comportement.
C1 adjective /ˈkɜːrsəri/

cursory

superficiel
Meaning
Hasty and therefore not thorough or detailed.
Example
He gave the report only a cursory glance before the meeting.
Il a jeté un coup d'œil superficiel au rapport avant la réunion.
C1 adjective /ˈbaɪtɪŋ/

Biting

morsure; froid mordant; critique acerbe
Meaning
extremely cold; sharply critical or harsh
Example
The biting cold made everyone shiver.
Le froid mordant a fait trembler tout le monde.
C1 noun /ˌtɛstɪˈməʊnɪəlz/

testimonials

témoignages, lettres de recommandation
Meaning
Written or spoken statements of praise or recommendation from clients or customers.
Example
Positive testimonials can enhance a company's reputation.
Des témoignages positifs peuvent améliorer la réputation d'une entreprise.
C1 noun /ˈmɪlɪtəˌrɪzəm/

militarism

militarisme
Meaning
The belief in maintaining a strong military and using it aggressively to defend or promote national interests.
Example
The rise of militarism in the region caused tension among neighboring countries.
L'essor du militarisme dans la région a provoqué des tensions entre les pays voisins.
C1 adjective /ˈɪmpətənt/

impotent

impotent
Meaning
Lacking power, ability, or strength to take effective action.
Example
The citizens felt impotent against the corrupt system.
Les citoyens se sont sentis impuissants face au système corrompu.
C1 noun /kənˈsɜːvəˌtɔːri/

conservatory

serre / école de musique et d'art
Meaning
A greenhouse for growing plants or a school for music and the arts.
Example
They grew exotic plants in the conservatory.
Ils ont cultivé des plantes exotiques dans la serre.
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 noun /ˈsuːdənɪm/

pseudonym

pseudonyme
Meaning
a fictitious name used by an author instead of their real name
Example
Mark Twain was the pseudonym of Samuel Clemens.
Mark Twain était le pseudonyme de Samuel Clemens.
C1 noun /ˈkærət/

karat

carat
Meaning
A unit for measuring the purity of gold, with 24 karats being pure gold.
Example
The ring was made of 18-karat gold.
L'anneau était fait en or 18 carats.
C1 verb /ˈrʌsl/

rustle

bruire
Meaning
To make a soft, light sound like leaves or paper moving.
Example
The leaves rustled gently in the evening breeze.
Les feuilles bruissaient doucement dans la brise du soir.
C1 adjective /ˈsɜːrli/

surly

grognon
Meaning
bad-tempered and unfriendly
Example
The waiter gave us a surly look when we asked for more water.
Le serveur nous a lancé un regard grognon lorsque nous avons demandé plus d'eau.
C1 noun /ˈhed.weɪ/

Headway

progrès; avancée; progression
Meaning
forward movement or progress, especially when this is slow or difficult
Example
Despite the challenges, the research team made significant headway in developing the new vaccine.
Malgré les défis, l'équipe de recherche a fait des progrès significatifs dans le développement du nouveau vaccin.
C1 noun /brʌnt/

brunt

principal impact
Meaning
the worst part or main impact of something unpleasant
Example
The small town bore the brunt of the storm.
La petite ville a supporté le principal impact de la tempête.
C1 adjective /ˈstɒdʒi/

stodgy

lourd, vieilli
Meaning
Dull, uninspired, or old-fashioned; also heavy and hard to digest when referring to food.
Example
The lecture was so stodgy that many students struggled to stay awake.
La conférence était si lourde que de nombreux étudiants ont eu du mal à rester éveillés.
C1 adjective + noun kəˈmendəbəl ɪˈnɪʃətɪvz

commendable initiatives

initiatives louables
Meaning
Praiseworthy efforts or actions that deserve admiration and approval.
Example
The commendable initiatives aim to raise awareness.
Les initiatives louables visent à sensibiliser.
C1 adjective /ˌɪn.dɪˈspen.sə.bəl/

indispensable

indispensable
Meaning
Absolutely necessary, essential
Example
Water is indispensable for human survival.
L'eau est indispensable à la survie humaine.
C1 adjective /əˈbreɪsɪv/

abrasive

rugueux, rêche ou capable d'user par frottement
Meaning
harsh, rough, or capable of wearing down by rubbing
Example
His abrasive tone made everyone uncomfortable.
Son ton rugueux a mis tout le monde mal à l'aise.
C1 verb /dɪˈzɪst/

desist

cesser
Meaning
to stop doing something, especially an action considered wrong or undesirable
Example
The judge ordered the company to desist from unfair practices.
Le juge a ordonné à l'entreprise de cesser les pratiques injustes.
C1 verb /daɪˈvɜːrdʒ/

diverge

diverger
Meaning
to separate and go in different directions; to differ
Example
The two paths diverge at the fork in the road.
Les deux chemins se séparent à la bifurcation de la route.
C1 noun /ˈmɒn.ə.stər.i/

Monastery

monastère; ashram
Meaning
a building or group of buildings where monks live and worship
Example
The ancient monastery was built on a hilltop.
L'ancien monastère a été construit au sommet d'une colline.
C1 adjective /pərˈveɪsɪv/

pervasive

pervasif
Meaning
Existing in or spreading through every part of something
Example
Pervasive technology has become a fundamental part of daily life.
La technologie pervasif est devenue une partie fondamentale de la vie quotidienne.
C1 noun /ˈʌndərˌɡɑːrmənt/

undergarment

vêtements de dessous
Meaning
a piece of clothing worn under outer clothes, usually next to the skin
Example
He bought new undergarments for the wedding.
Il a acheté de nouveaux vêtements de dessous pour le mariage.
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 verb ˈflʌk.tʃu.eɪt

fluctuate

fluctuer
Meaning
To regularly increase or decrease.
Example
Stock prices fluctuate due to market conditions.
Les prix des actions fluctuent en raison des conditions du marché.
C1 noun, verb /ˈmæn.deɪt/

mandate

mandat
Meaning
an official order or command; to give someone authority to act in a certain way
Example
The government issued a mandate to reduce carbon emissions.
Le gouvernement a émis un mandat pour réduire les émissions de carbone.
C1 noun /prəˈpoʊnənt/

proponent

partisan, promoteur
Meaning
a person who advocates for or supports a particular idea, cause, or plan
Example
She is a strong proponent of renewable energy.
Elle est une forte partisane de l'énergie renouvelable.
C1 noun /tækˈtɪʃ.ən/

tactician

stratège
Meaning
a person who is skilled at planning and achieving goals, especially in military or business
Example
Napoleon was a brilliant tactician.
Napoléon était un brillant tacticien.
C1 noun /kɑːrˈtɒɡrəfi/

cartography

cartographie
Meaning
The science or practice of drawing maps.
Example
She studied cartography at university to learn how to design maps.
Elle a étudié la cartographie à l'université pour apprendre à concevoir des cartes.
C1 adjective /ʌnˈsəʊʃəbl/

unsociable

asocial
Meaning
not enjoying the company of others; avoiding social interaction
Example
He became unsociable after moving to a new city.
Il est devenu asocial après avoir déménagé dans une nouvelle ville.
C1 adjective /dʒəˈnɛrɪk/

generic

générique
Meaning
characteristic of or relating to a whole group or class; not specific
Example
This medicine is available in generic form.
Ce médicament est disponible sous forme générique.
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 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 adjective /ˈkɔːrəl/

choral

relatif au chœur
Meaning
Relating to, written for, or performed by a choir or chorus.
Example
The church hosted a choral performance on Sunday.
L'église a organisé une performance chorale dimanche.
C1 adjective /ˈsɔːrdɪd/

sordid

sordide
Meaning
involving immoral or dishonorable actions; dirty or unpleasant
Example
The newspaper exposed the politician's sordid past.
Le journal a exposé le passé sordide du politicien.
C1 noun /ˈdʒɔːn.dɪs/

jaundice

ictère
Meaning
A medical condition in which the skin and eyes become yellow due to liver problems.
Example
The doctor diagnosed the baby with jaundice.
Le médecin a diagnostiqué le bébé avec de l'ictère.
C1 verb rɪˈlɪŋ.kwɪʃ

relinquish

renoncer
Meaning
To give up any authority, responsibility, or property.
Example
He decided to relinquish his position as CEO.
Il a décidé de renoncer à son poste de PDG.
C1 verb /skrɔːl/

scrawl

écrire rapidement et négligemment
Meaning
to write or draw something quickly and carelessly, making it hard to read
Example
He scrawled his signature at the bottom of the page.
Il a griffonné sa signature au bas de la page.
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 noun /ˈdʒʌŋk.tʃər/

Juncture

moment crucial
Meaning
a particular point in events or time; a critical moment when important decisions must be made
Example
At this juncture, we need to make a crucial decision about our future.
À ce moment crucial, nous devons prendre une décision importante pour notre avenir.
C1 adjective ˌmɒn.jʊˈmɛn.təl

monumental

de grande importance, d'ampleur ou de taille
Meaning
Great in importance, extent, or size; exceptionally great; forming or serving as a monument.
Example
The discovery of electricity was a monumental achievement.
La découverte de l'électricité fut une réalisation monumentale.
C1 adjective /prɪˈsɪpɪtəs/

precipitous

pentu ou soudain
Meaning
Extremely steep or sudden; done quickly without careful consideration.
Example
The hikers struggled to climb the precipitous slope.
Les randonneurs ont eu du mal à grimper la pente pentue.
C1 verb /reɪz/

raze

raser
Meaning
To completely destroy or demolish something, especially a building.
Example
The old factory was razed to make way for new apartments.
L'ancienne usine a été rasée pour faire place à de nouveaux appartements.
C1 adjective /ˌɪndɪˈfɛnsəbl̩/

indefensible

indéfendable
Meaning
not able to be protected or justified
Example
The minister’s remarks were considered indefensible by the public.
Les remarques du ministre ont été jugées indéfendables par le public.
C1 noun /ˈpræɡmətɪst/

pragmatist

pragmatique
Meaning
A person who deals with things in a practical and realistic way.
Example
He is a true pragmatist who values results over ideals.
Il est un véritable pragmatique qui valorise les résultats plus que les idéaux.
C1 adjective /ˈplaɪənt/

pliant

souple, facilement influençable ou adaptable
Meaning
flexible; easily influenced or adaptable
Example
She has a pliant personality that adapts well to new situations.
Elle a une personnalité flexible qui s'adapte bien aux nouvelles situations.
C1 noun /ˈwaɪt.lɪst.ɪŋ/

whitelisting

Identification des utilisateurs, logiciels ou adresses IP comme sûrs et fiables
Meaning
Identifying specific users, software, or IP addresses as safe and trusted
Example
Only verified applications are allowed through whitelisting.
Seules les applications vérifiées sont autorisées via la liste blanche.
C1 verb /rɪˈsɜːrdʒ/

resurge

ressurgir
Meaning
To rise, increase, or become active again after a decline.
Example
Interest in traditional crafts has begun to resurge.
L'intérêt pour les métiers traditionnels a commencé à ressurgir.
C1 noun /ˈmætrəˌmoʊni/

matrimony

mariage
Meaning
The state of being married; marriage.
Example
They entered into matrimony after years of friendship.
Ils sont entrés dans le mariage après des années d'amitié.
C1 adjective/noun /ˈkɜːrsɪv/

cursive

écriture cursive
Meaning
Written with characters joined together in a flowing manner.
Example
The teacher asked students to write the essay in cursive handwriting.
Le professeur a demandé aux élèves d'écrire l'essai en écriture cursive.
C1 verb, noun /træmp/

tramp

vagabond / marcher lourdement
Meaning
to walk heavily or noisily; a person who travels from place to place on foot, often homeless
Example
They tramped through the forest in heavy boots.
Ils ont marché à travers la forêt avec des bottes épaisses.
C1 verb /prəˈkjʊər/

procure

acquérir
Meaning
to obtain something, especially with effort or difficulty
Example
They managed to procure enough supplies for the expedition.
Ils ont réussi à se procurer suffisamment de fournitures pour l'expédition.
C1 noun /ˈæpərtʃər/

aperture

ouverture / trou
Meaning
an opening, hole, or gap, especially one that lets in light
Example
Light entered through the small aperture in the wall.
La lumière est entrée par la petite ouverture dans le mur.
C1 adjective /ɪnˈfɜːm/

infirm

fragile
Meaning
Weak, especially due to old age or illness.
Example
The infirm old man needed assistance to walk.
L'homme âgé et fragile avait besoin d'aide pour marcher.
C1 verb /lætʃ/

latch

fermer avec un loquet
Meaning
to fasten or close something with a latch
Example
She latched the door before leaving the house.
Elle a fermé la porte avec le loquet avant de quitter la maison.
C1 adjective /ˈlæv.ɪʃ/

Lavish

somptueux; extravagant; généreux
Meaning
expensive; elaborate; extravagant; generous
Example
The wedding was a lavish celebration with hundreds of guests.
Le mariage était une célébration somptueuse avec des centaines d'invités.
C1 adjective /ɪnˈɛlɪdʒəbəl/

Ineligible

inéligible; non qualifié; inapte
Meaning
not qualified or entitled to participate or be chosen; unsuitable
Example
Students with poor grades are ineligible for the scholarship program.
Les étudiants avec de mauvaises notes sont inéligibles pour le programme de bourses.
C1 noun /prɒɡˈnoʊsɪs/

prognosis

pronostic
Meaning
A forecast of the likely outcome of a disease or situation.
Example
The doctor gave a positive prognosis for the patient's recovery.
Le médecin a donné un pronostic positif pour la récupération du patient.
C1 noun/adjective /ˈluː.nə.tɪk/

lunatic

lunatique
Meaning
A person who is insane or acting in a foolish or reckless way; also used as an adjective meaning insane.
Example
The driver was driving like a lunatic on the highway.
Le conducteur conduisait comme un lunatique sur l'autoroute.
C1 verb /daɪˈvʌldʒ/

divulge

divulguer
Meaning
to make known something private, secret, or previously unknown
Example
She refused to divulge the source of her information.
Elle a refusé de divulguer la source de ses informations.
C1 noun /maɪt/

mite

acarien
Meaning
a very small creature, often a tiny arachnid; also used to mean a very small amount
Example
The mattress was infested with dust mites.
Le matelas était infesté de punaises de lit.
C1 noun /kənˈspɪrə.tər/

conspirator

conspirateur
Meaning
a person who secretly plans with others to do something unlawful or harmful
Example
The conspirator was arrested before the plan could be carried out.
Le conspirateur a été arrêté avant que le plan ne puisse être mis à exécution.
C1 verb/noun /snɑːrl/

snarl

grognement, embouteillage
Meaning
to growl aggressively with bared teeth; a tangle or mess
Example
The dog snarled at the stranger near the gate.
Le chien a grogné au passant près de la porte.
C1 adjective /ˌhaɪəˈrɑː.kɪ.kəl/

hierarchical

hiérarchique
Meaning
arranged in order of rank or authority
Example
The company has a strict hierarchical structure.
L'entreprise a une structure hiérarchique stricte.
C1 noun /ˌvaɪ.əˈbɪl.ə.ti/

viability

viabilité
Meaning
Ability to work successfully; feasibility.
Example
The viability of the project depends on funding.
La viabilité du projet dépend du financement.
C1 noun /ˈkaʊn.tər kleɪm/

counter-claim

contre-demande
Meaning
a claim made to rebut a previous claim, often in legal contexts
Example
The defendant filed a counter-claim against the plaintiff.
Le défendeur a déposé une contre-demande contre le demandeur.
C1 adjective /rɪˈvoʊltɪŋ/

revolting

répugnant
Meaning
extremely unpleasant or disgusting
Example
The smell of the garbage was revolting.
L’odeur des ordures était répugnante.
C1 noun /ˈkʌl.ən.dər/

Colander

passoire
Meaning
a bowl-shaped kitchen utensil with holes in it used for draining food such as pasta or rice
Example
She drained the pasta using a colander.
Elle a égoutté les pâtes avec une passoire.
C1 adjective /rɪˈtaɪərɪŋ/

retiring

timide
Meaning
Shy and reserved; avoiding social contact.
Example
She is a quiet, retiring woman who avoids attention.
C'est une femme calme et timide qui évite l'attention.
C1 noun ˈstræt.ə.sfɪər

stratosphere

stratosphère
Meaning
The layer of the earth's atmosphere above the troposphere, extending to about 50 km above the earth's surface.
Example
The stratosphere provides a unique environment.
La stratosphère offre un environnement unique.
C1 verb /ˈtɛðər/

tether

attacher
Meaning
To tie an animal with a rope or chain so it cannot move far.
Example
The farmer tethered the goat to a post.
Le fermier a attaché la chèvre à un poteau.
C1 noun /ˈkæpɪˌlɛri/

capillary

capillaire
Meaning
a very thin blood vessel that connects arteries and veins
Example
Oxygen passes from the blood into tissues through capillaries.
L'oxygène passe du sang dans les tissus par les capillaires.
C1 adjective /ˈɛərˌtaɪt/

airtight

hermétique
Meaning
Completely sealed so that no air can get in or out.
Example
Store the cookies in an airtight container to keep them fresh.
Conservez les biscuits dans un récipient hermétique pour les garder frais.
C1 noun /ˈspɛkjʊˌleɪtər/

speculator

spéculateur
Meaning
A person who forms theories without evidence, or invests in assets hoping for profit.
Example
The real estate speculator bought land hoping its value would rise.
Le spéculateur immobilier a acheté des terres en espérant que leur valeur augmenterait.
C1 verb /ˈswɛltər/

swelter

souffrir de chaleur intense
Meaning
to suffer from intense heat
Example
We began to swelter in the midday sun.
Nous avons commencé à transpirer sous le soleil de midi.
C1 adjective prɪˈkeə.ri.əs

precarious

précaire
Meaning
Not securely held or in position; dependent on chance; uncertain.
Example
His financial situation is precarious.
Sa situation financière est précaire.
C1 noun /ˈpɜːrkəleɪtər/

percolator

percolateur à café
Meaning
A device used for brewing coffee by continually cycling boiling water through coffee grounds.
Example
She made a fresh pot of coffee using the percolator.
Elle a préparé une tasse de café frais en utilisant le percolateur.
C1 verb /dɪˈspɜːrs/

disperse

disperser
Meaning
To scatter or spread widely in different directions.
Example
The police used tear gas to disperse the crowd.
La police a utilisé du gaz lacrymogène pour disperser la foule.
C1 adjective /ˈvæljənt/

Valiant

vaillant; héroïque
Meaning
showing courage or determination; brave and heroic
Example
The valiant soldier fought bravely to protect his country.
Le vaillant soldat s'est battu courageusement pour protéger son pays.
C1 noun /ˌzɛnəˈfoʊbiə/

xenophobia

xénophobie
Meaning
fear or hatred of foreigners, people from different cultures, or strangers
Example
Xenophobia can lead to discrimination and social division.
La xénophobie peut mener à la discrimination et à la division sociale.
C1 adjective /ˌɪməˈtɪəriəl/

immaterial

immatériel
Meaning
Not important or relevant; lacking physical substance.
Example
The judge ruled that the argument was immaterial to the case.
Le juge a statué que l'argument était immatériel pour l'affaire.
C1 noun /ˈbraɪ.dəl/

Bridle

bride; mors
Meaning
the headgear used to control a horse, consisting of buckled straps and a bit
Example
The rider adjusted the horse's bridle before mounting for the race.
Le cavalier a ajusté le filet du cheval avant de le monter pour la course.
C1 adjective əʊˈpeɪk

opaque

opaque, impénétrable, difficile à comprendre
Meaning
Not able to be seen through; not transparent; difficult to understand.
Example
The glass was too opaque to see through.
Le verre était trop opaque pour voir à travers.
C1 verb /fɔːrˈɡoʊ/

forego

renoncer
Meaning
to decide not to do or have something pleasant or valuable
Example
She decided to forego dessert to maintain her diet.
Elle a décidé de renoncer au dessert pour maintenir son régime.
C1 noun /ˈvaɪəˌleɪtər/

violator

violateur
Meaning
A person who breaks or disregards a law, rule, or agreement.
Example
The police caught the traffic violator at the intersection.
La police a attrapé le violateur du code de la route à l'intersection.
C1 noun /plɔɪ/

ploy

ruse astucieuse
Meaning
a clever plan or action designed to gain an advantage
Example
She used a clever ploy to win the debate.
Elle a utilisé une ruse astucieuse pour gagner le débat.
C1 adjective /ˈɡrɪz.li/

grisly

macabre
Meaning
causing horror or disgust
Example
The police discovered a grisly scene at the crime site.
La police a découvert une scène macabre sur le lieu du crime.
C1 adjective /pəˈmɪs.ɪv/

permissive

permissif
Meaning
Allowing or characterized by great or excessive freedom of behavior; very lenient or indulgent.
Example
Permissive parenting can sometimes lead to a lack of discipline in children.
L'éducation permissive peut parfois mener à un manque de discipline chez les enfants.
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.
C1 adjective /rɪˈsɛptɪv/

receptive

réceptif
Meaning
Willing to listen to or accept new ideas, suggestions, or experiences.
Example
She was receptive to feedback from her colleagues.
Elle était réceptive aux commentaires de ses collègues.
C1 adjective /ˌærɪˈstɒkrætɪk/

Aristocratic

aristocratique; noble
Meaning
noble; having the manners of the upper class
Example
She had an aristocratic bearing that commanded respect.
Elle avait une allure aristocratique qui imposait le respect.
C1 noun /ˈpælɪt/

pallet

palette
Meaning
a flat wooden platform used for moving or storing goods; also a makeshift bed
Example
The boxes were stacked on a wooden pallet for easy transport.
Les boîtes ont été empilées sur une palette en bois pour un transport facile.