amass
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C1 verb /əˈmæs/

amass

accumuler
Meaning
to gather together or accumulate over a period of time
Example
He managed to amass a fortune through wise investments.
Il a réussi à accumuler une fortune grâce à des investissements judicieux.
C1 adjective /ˈplʌk.i/

plucky

courageux
Meaning
having or showing courage and determination
Example
The plucky child rescued the kitten from the tree.
L'enfant courageux a sauvé le chaton de l'arbre.
C1 noun /ˈsɑːɡə/

saga

longue histoire
Meaning
A long story of heroic achievement, or a long, complex series of events.
Example
The company's rise and fall became a corporate saga.
L'ascension et la chute de l'entreprise est devenue une saga d'entreprise.
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 /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 /ˈrɛtɪsəns/

reticence

réticence
Meaning
the quality of being reserved or unwilling to speak freely
Example
His reticence made it difficult to know what he was thinking.
Sa réticence rendait difficile de savoir ce qu'il pensait.
C1 noun ɪˈveɪ.ʒən

evasion

évasion
Meaning
The practice of avoiding or escaping from something, especially responsibility or duty.
Example
His evasion of responsibilities frustrated his colleagues.
Son évasion des responsabilités a frustré ses collègues.
C1 noun /ˈbaɪoʊˌsfɪr/

Biosphere

biosphère
Meaning
the regions of the surface and atmosphere of the earth occupied by living organisms
Example
Climate change is affecting the entire biosphere.
Le changement climatique affecte l'ensemble de la biosphère.
C1 noun /ˈprɒv.ɜːb/

Proverb

bonheur
Meaning
a short saying that expresses a general truth or gives advice
Example
The proverb 'Early to bed, early to rise' teaches us about good habits.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
C1 adjective /dɪˈspɒndənt/

despondent

désespéré
Meaning
feeling or showing deep hopelessness or discouragement
Example
She felt despondent after losing her job.
Elle s'est sentie désespérée après avoir perdu son travail.
C1 adjective /ɪmˈpɜːrviəs/

impervious

imperméable
Meaning
Not allowing fluid to pass through; unable to be affected by something.
Example
The jacket is impervious to rain.
La veste est imperméable à la pluie.
C1 noun ˌwɛðəraɪˈzeɪʃən

weatherization

météo-optimisation
Meaning
The practice of protecting a building and its interior from the elements.
Example
The house underwent weatherization to improve energy efficiency.
La maison a subi une opération de météo-optimisation pour améliorer l'efficacité énergétique.
C1 adjective /praɪˈmɔːrdiəl/

primordial

primaire
Meaning
Existing at or from the beginning of time; fundamental and original.
Example
Scientists study the primordial soup from which life emerged.
Les scientifiques étudient la soupe primordiale dont la vie a émergé.
C1 noun /ˈkɪləˌwɒt/

kilowatt

kilowatt
Meaning
a unit of power equal to 1,000 watts
Example
The generator produces ten kilowatts of electricity.
Le générateur produit dix kilowatts d'électricité.
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 /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 mɪˈtɪkjʊləsnɪs

meticulousness

grande attention aux détails
Meaning
Great attention to detail; very careful and precise.
Example
His meticulousness made the project successful.
Sa méticulosité a rendu le projet réussi.
C1 verb /vəˈkeɪt/

vacate

libérer
Meaning
to leave a place; to make empty by leaving
Example
The tenants must vacate the apartment by the end of the month.
Les locataires doivent libérer l’appartement avant la fin du mois.
C1 noun ˌsɪs.təˈmæt.ɪk ˈstræt.ə.dʒi

systematic strategy

stratégie systématique
Meaning
A methodical and organized plan or approach to achieve specific objectives.
Example
A systematic strategy was employed to achieve objectives.
Une stratégie systématique a été employée pour atteindre les objectifs.
C1 noun /ˈheɪvən/

haven

havre
Meaning
a safe place or shelter
Example
The library became a haven for students during exams.
La bibliothèque est devenue un havre pour les étudiants pendant les examens.
C1 adjective /ˈvendʒ.fəl/

Vengeful

vengéful
Meaning
seeking to harm someone in return for a perceived injury; vindictive
Example
She felt vengeful after her friend betrayed her trust.
Elle se sentit vengeresse après que son amie ait trahi sa confiance.
C1 adjective /ˈhɔː.ti/

Haughty

arrogant; hautain
Meaning
arrogantly superior and disdainful; showing excessive pride
Example
She gave him a haughty look and walked away.
Elle lui lança un regard arrogant et s'éloigna.
C1 noun /ˈtʃɪz.əl/

Chisel

ciseau
Meaning
a tool with a sharp flat edge used for cutting or shaping wood, stone, or metal
Example
The carpenter used a chisel to carve the wood.
Le charpentier a utilisé un ciseau pour sculpter le bois.
C1 noun /ˈrɛtrəsˌpɛkt/

retrospect

rétrospection
Meaning
the act of looking back on or reviewing past events
Example
In retrospect, the decision seemed unwise.
En rétrospective, la décision semblait imprudente.
C1 verb /əˈskraɪb/

ascribe

attribuer, assigner
Meaning
To attribute something to a cause, source, or person.
Example
Many scholars ascribe the poem to an unknown author.
Beaucoup de chercheurs attribuent le poème à un auteur inconnu.
C1 noun /dɪˈfjuːʒən/

diffusion

diffusion
Meaning
the spreading of something more widely or the movement of particles from high to low concentration
Example
The diffusion of information on social media is rapid.
La diffusion de l'information sur les réseaux sociaux est rapide.
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 /ədˈmɪnɪstreɪt/

administrate

administrer
Meaning
to manage or supervise the execution of duties, laws, or resources; to formally give or apply something such as a test or medicine
Example
The committee will administrate the new policy across all departments.
Le comité administrera la nouvelle politique dans tous les départements.
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.
C1 adjective /tænˈdʒɛnʃəl/

tangential

tangentielle
Meaning
relating to or along a tangent; slightly or indirectly related to something
Example
His remarks were tangential to the main topic of discussion.
Ses remarques étaient tangentielles au sujet principal de la discussion.
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 /ˈræʃən/

ration

ration
Meaning
a fixed amount of something, especially food, officially allowed to each person
Example
During the war, each family received a weekly ration of rice.
Pendant la guerre, chaque famille recevait une ration hebdomadaire de riz.
C1 noun /səbˈmɪtəl/

submittal

soumission
Meaning
the act of submitting something, especially a document for consideration or approval
Example
The contractor sent the submittal to the client for approval.
L'entrepreneur a envoyé la soumission au client pour approbation.
C1 noun /əˈduː/

ado

agitation / activité inutile
Meaning
a fuss or unnecessary activity; trouble or difficulty
Example
Without further ado, let’s begin the ceremony.
Sans plus d'agitation, commençons la cérémonie.
C1 noun /ˈʌp.rɔːr/

Uproar

tumulte; agitation; bruit
Meaning
a loud and emotional noise or disturbance; public outcry
Example
The announcement caused an uproar among the students.
L'annonce a provoqué un tumulte parmi les étudiants.
C1 noun /ˈsɛdətɪv/

sedative

sédatif
Meaning
A substance that calms the nerves or induces sleep.
Example
The doctor prescribed a sedative to help the patient sleep.
Le médecin a prescrit un sédatif pour aider le patient à dormir.
C1 adjective /rɪˈdʒɛn.ə.rə.tɪv/

regenerative

régénératif
Meaning
Able to restore or renew damaged environments, soil, or resources.
Example
Regenerative farming improves soil health and biodiversity.
L'agriculture régénérative améliore la santé du sol et la biodiversité.
C1 noun /ˈzɛnəˌfoʊb/

xenophobe

xénophobe
Meaning
a person who dislikes or fears people from other countries or cultures
Example
The politician was criticized as a xenophobe due to his anti-immigrant policies.
Le politicien a été critiqué comme un xénophobe en raison de ses politiques anti-immigrants.
C1 adjective /kəˈləʊ.kwi.əl/

colloquial

familier
Meaning
Used in ordinary conversation rather than formal speech or writing; informal language.
Example
His colloquial expressions made the speech relatable.
Ses expressions familières ont rendu le discours plus accessible.
C1 adjective /ˈstrætɪfaɪd/

stratified

stratifié / stratifiée
Meaning
arranged or classified in layers or strata
Example
Society in the past was highly stratified based on class and wealth.
La société du passé était fortement stratifiée en fonction de la classe et de la richesse.
C1 adjective /ˈvɪrjʊlənt/

virulent

extrêmement nuisible
Meaning
Extremely severe or harmful in its effects.
Example
The virulent disease spread rapidly across the region.
La maladie virulente s'est rapidement propagée à travers la région.
C1 adjective /dɪˈbeɪst/

debased

dégradé
Meaning
having lost quality, value, or moral character
Example
The debased currency lost the trust of the people.
La monnaie dégradée a perdu la confiance des gens.
C1 adjective /ˌʌnəbˈtruːsɪv/

unobtrusive

discret
Meaning
not attracting attention; blending in without causing notice
Example
The security cameras are designed to be unobtrusive.
Les caméras de sécurité sont conçues pour être discrètes.
C1 noun /ˈdɪsɪdənt/

dissident

dissident
Meaning
A person who opposes official policy, especially that of an authoritarian state.
Example
The dissident was arrested for speaking against the government.
Le dissident a été arrêté pour avoir parlé contre le gouvernement.
C1 noun /ˈmɜːrsəˌnɛri/

mercenary

mercenaire
Meaning
a professional soldier hired to serve in a foreign army; also used to describe someone motivated solely by money.
Example
The mercenary fought for whoever paid the highest wage.
Le mercenaire a combattu pour celui qui payait le salaire le plus élevé.
C1 noun /ænˈθɒlədʒi/

anthology

anthologie
Meaning
A collection of literary works, such as poems, short stories, or essays, compiled into one volume.
Example
She contributed a poem to the new poetry anthology.
Elle a contribué un poème à la nouvelle anthologie de poésie.
C1 adjective /ˈpaɪ.əs/

Pious

pieux
Meaning
devoutly religious; showing reverence for God
Example
The pious monk spent hours in prayer every day.
Le moine pieux passait des heures en prière chaque jour.
C1 noun /ˌdɛməˈlɪʃən/

demolition

démolition
Meaning
the act or process of destroying a building or structure
Example
The demolition of the old factory took several weeks.
La démolition de l'ancienne usine a pris plusieurs semaines.
C1 verb /ˈdɛsɪmeɪt/

decimate

détruire
Meaning
To destroy or kill a large proportion of something.
Example
The wildfire decimated the forest.
L'incendie a ravagé la forêt.
C1 adjective ˌʌn.pəˈtɜːbd

unperturbed

pas inquiet ou perturbé par quelque chose ; calme et composé
Meaning
Not worried or disturbed by something; calm and composed.
Example
She remained unperturbed despite the challenges.
Elle est restée calme malgré les défis.
C1 adjective /ˈfliː.tɪŋ/

fleeting

éphémère
Meaning
Lasting for a very short time; passing quickly.
Example
Happiness can be fleeting, so cherish every moment.
Le bonheur peut être éphémère, alors chérissez chaque moment.
C1 verb /ˌkɒndɪˈsɛnd/

condescend

regarder d'en haut avec gentillesse
Meaning
to behave as if one is superior while being gracious to others
Example
He would not condescend to answer such a trivial question.
Il ne se rabaisserait pas à répondre à une question aussi triviale.
C1 noun /ˈtres.pæs.ər/

Trespasser

intrus
Meaning
a person who enters someone's property without permission
Example
The security guard caught the trespasser climbing over the fence.
Le garde de sécurité a attrapé l'intrus escaladant la clôture.
C1 adjective liːst prɪˈpeərd

least prepared

le moins préparé
Meaning
Having the minimum level of readiness or equipment to handle a situation.
Example
Bangladesh is among the least prepared for climate adaptation.
Le Bangladesh est parmi les moins préparés à l'adaptation au climat.
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 adjective /kənˈsɜːrtɪd/

concerted

concerté
Meaning
done with great effort, planned and performed together by multiple people
Example
The workers made a concerted effort to improve conditions.
Les travailleurs ont fait un effort concerté pour améliorer les conditions.
C1 noun ˌɪnˈsaɪtfʊlnɪs

insightfulness

perspicacité, capacité d'analyse
Meaning
The capacity to gain an accurate and deep intuitive understanding of a person or thing.
Example
His insightfulness helped solve the complex problem.
Sa perspicacité a aidé à résoudre le problème complexe.
C1 adjective/verb /ˈkɒn.sə.mət/

consummate

compléter ou perfectionner quelque chose avec une grande habileté
Meaning
To complete or perfect something with great skill
Example
He is a consummate artist with years of experience.
C'est un artiste consommé avec des années d'expérience.
C1 adjective /ˈraɪ.tʃəs/

Righteous

vertueux; juste; moral
Meaning
morally right or justifiable; virtuous; having strong moral principles
Example
She felt righteous anger at the unfair treatment of workers.
Elle a ressenti une colère juste face au traitement injuste des travailleurs.
C1 verb /snɪər/

sneer

sourire de façon moqueuse
Meaning
to smile or speak in a mocking or contemptuous way
Example
She sneered at his attempt to sing.
Elle se moquait de sa tentative de chanter.
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 verb /ˈpærəlaɪz/

paralyze

paralysé
Meaning
to cause someone or something to lose the ability to move or function normally
Example
The sudden shock seemed to paralyze him.
Le choc soudain semblait le paralyser.
C1 noun /ˈkriː.dəns/

credence

crédibilité, foi
Meaning
belief in or acceptance of something as true
Example
The witness gave credence to the defendant's alibi.
Le témoin a accordé du crédit à l'alibi de l'accusé.
C1 noun /ˈpoʊʃən/

potion

potion
Meaning
a liquid with healing, magical, or poisonous properties
Example
The witch gave the hero a healing potion.
La sorcière a donné au héros une potion de guérison.
C1 noun dɪˈpliː.ʃən

depletion

épuisement
Meaning
The gradual reduction or exhaustion of a resource or substance.
Example
Overuse of groundwater leads to depletion of water resources.
Une utilisation excessive de l'eau souterraine entraîne l'épuisement des ressources en eau.
C1 adjective /ˈæm.ɪ.kə.bəl/

amicable

amical
Meaning
Having a spirit of friendliness; without serious disagreement or rancor.
Example
They reached an amicable agreement.
Ils ont conclu un accord amical.
C1 adjective /ˈstrɛnjuəs/

strenuous

ardu
Meaning
Requiring or using great effort and energy.
Example
Climbing the mountain was a strenuous task.
Grimper la montagne était une tâche ardue.
C1 noun /məˈdɜːrnəti/

modernity

modernité
Meaning
The quality or condition of being modern; up-to-date ideas, practices, or style.
Example
The city’s architecture reflects both tradition and modernity.
L'architecture de la ville reflète à la fois la tradition et la modernité.
C1 noun, verb /səˈpiːnə/

subpoena

citation judiciaire
Meaning
a legal document ordering someone to attend court; to summon someone with such a document
Example
The witness received a subpoena to appear in court next week.
Le témoin a reçu une citation judiciaire pour comparaître au tribunal la semaine prochaine.
C1 adjective /səˈtɪrɪkəl/

satirical

satirique
Meaning
containing or using satire to criticize or mock
Example
The satirical cartoon mocked the government's new policy.
Le dessin satirique se moquait de la nouvelle politique du gouvernement.
C1 verb /dəˈmɛstɪkeɪt/

domesticate

domestiquer
Meaning
to tame an animal for use by humans; to adapt something for domestic use
Example
Humans domesticated dogs thousands of years ago.
Les humains ont domestiqué les chiens il y a des milliers d'années.
C1 noun /ˌmɛrɪˈtɒkrəsi/

meritocracy

méritocratie
Meaning
A system in which advancement is based on individual ability or achievement.
Example
In a true meritocracy, the most capable people rise to leadership positions.
Dans une véritable méritocratie, les personnes les plus compétentes accèdent aux positions de leadership.
C1 noun /dɪˈfɔː.mə.ti/

Deformity

déformation; malformation physique
Meaning
a distorted or unnatural shape or form; physical malformation
Example
The accident caused a permanent deformity in his left hand.
L'accident a causé une déformation permanente dans sa main gauche.
C1 verb /dɪsˈkʌlər/

discolor

décolorer
Meaning
to change color, especially in a way that spoils the original appearance
Example
The fabric began to discolor after being left in the sun.
Le tissu a commencé à se décolorer après avoir été laissé au soleil.
C1 noun /fəˌsɪlɪˈteɪʃən/

facilitation

facilitation
Meaning
The action of facilitating or making an action or process easier or helping bring about an outcome.
Example
Her facilitation made the meeting run smoothly.
Sa facilitation a permis à la réunion de se dérouler sans heurts.
C1 adjective /ˈhæɡ.ərd/

Haggard

avoir l'air épuisé et malade, surtout à cause de la fatigue, du stress ou de la souffrance
Meaning
looking exhausted and unwell, especially from fatigue, worry, or suffering
Example
After working three nights without sleep, he looked haggard.
Après avoir travaillé trois nuits sans dormir, il avait l'air épuisé.
C1 noun /rɪˈmɪʃən/

remission

rémission
Meaning
A temporary or permanent decrease or disappearance of disease symptoms; forgiveness of sins or debts.
Example
The patient’s cancer is in remission after the treatment.
Le cancer du patient est en rémission après le traitement.
C1 noun /ˌmiːtiəˈrɒlədʒi/

meteorology

météorologie
Meaning
The scientific study of the atmosphere and weather.
Example
He chose to specialize in meteorology to study weather patterns.
Il a choisi de se spécialiser en météorologie pour étudier les modèles climatiques.
C1 verb /ˈpɜːmieɪt/

permeate

perméer, envahir, se propager
Meaning
Spread throughout (something); pervade.
Example
The scent of fresh flowers permeated the entire room.
Le parfum des fleurs fraîches a pénétré toute la pièce.
C1 adjective ˈbɜːdʒənɪŋ

burgeoning

en plein essor
Meaning
Beginning to grow or increase rapidly; flourishing.
Example
The burgeoning tech industry has attracted many investors.
L'industrie technologique en pleine expansion a attiré de nombreux investisseurs.
C1 noun ˌæf.ɔːr.ɪˈsteɪ.ʃən

afforestation

reboisement
Meaning
The action of planting trees on an area of land in order to form a forest.
Example
Afforestation helps restore biodiversity.
Le reboisement aide à restaurer la biodiversité.
C1 adjective /rɪˈɡrɛtfəl/

regretful

regrettable
Meaning
feeling or showing sadness or disappointment about something that has happened or been done
Example
She gave him a regretful smile as she turned away.
Elle lui offrit un sourire regrettable alors qu'elle s'éloignait.
C1 noun /ɪkˈskriːʃən/

excretion

excrétion
Meaning
the process of eliminating waste matter from the body
Example
Excretion is vital for maintaining a healthy body.
L'excrétion est vitale pour maintenir un corps sain.
C1 noun /ɪnˈædɪkwəsi/

inadequacy

insuffisance
Meaning
lack of sufficient ability, quality, or strength; a feeling of not being good enough
Example
She struggled with feelings of inadequacy at work despite her strong qualifications.
Elle luttait contre un sentiment d’insuffisance au travail malgré ses solides qualifications.
C1 verb /ˈɪtəreɪt/

iterate

itérer
Meaning
To repeat a process or statement, often to improve or refine.
Example
The software team will iterate the design until it meets user needs.
L'équipe de développement itérera la conception jusqu'à ce qu'elle réponde aux besoins des utilisateurs.
C1 noun ˌprəʊ.baɪˈɒt.ɪk

probiotic

bactéries bénéfiques
Meaning
Live microorganisms that provide health benefits when consumed in adequate amounts.
Example
Yogurt is a natural source of probiotics that aid digestion.
Le yaourt est une source naturelle de probiotiques qui aide à la digestion.
C1 adjective /ˌmiː.diˈoʊ.kər/

mediocre

médiocre
Meaning
Of only average quality; not very good.
Example
The movie was entertaining but overall mediocre.
Le film était divertissant mais dans l'ensemble médiocre.
C1 noun /mɪˈrɑːʒ/

Mirage

mirage
Meaning
An optical illusion caused by atmospheric conditions, especially in deserts
Example
The travelers saw a mirage of water in the desert.
Les voyageurs ont vu un mirage d'eau dans le désert.
C1 noun /ˌsæl.jʊˈteɪ.ʃən/

Salutation

salutation; expression de bons vœux
Meaning
a greeting; an expression of goodwill
Example
The letter began with a formal salutation.
La lettre a commencé par une salutation formelle.
C1 noun /rentʃ/

Wrench

clé à molette
Meaning
a tool used for gripping and turning nuts, bolts, or pipes
Example
He used a wrench to tighten the bolt.
Il a utilisé une clé à molette pour serrer l'écrou.
C1 noun /ˈpæd.ək/

paddock

champ clos pour chevaux ou autres animaux
Meaning
a small enclosed field where horses or other animals are kept
Example
The horses were grazing in the paddock.
Les chevaux broutaient dans le paddock.
C1 noun/adjective /ˈmɒnəkrəʊm/

monochrome

monochrome
Meaning
A photograph, painting, or screen image in black and white or varying tones of one color.
Example
The old film was shot entirely in monochrome.
Le vieux film a été tourné entièrement en monochrome.
C1 noun /ˈkælkjʊləs/

calculus

calcul
Meaning
A branch of mathematics concerned with rates of change and accumulation; also a hard mineral deposit in the body such as on teeth.
Example
Calculus is essential for advanced studies in physics and engineering.
Le calcul est essentiel pour les études avancées en physique et en ingénierie.
C1 adjective /ɔːlˈmaɪ.ti/

Almighty

tout-puissant
Meaning
having unlimited power; omnipotent
Example
The almighty storm destroyed everything in its path.
La tempête tout-puissante a détruit tout sur son passage.
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 adjective /ˈsɜːrvaɪl/ or /ˈsɜːrvəl/

servile

servile
Meaning
having or showing an excessive willingness to serve or please others
Example
His servile attitude annoyed his colleagues.
Son attitude servile agaçait ses collègues.
C1 adjective /dɪˈɡreɪdɪd/

degraded

dégradé
Meaning
Reduced in quality, dignity, or condition.
Example
The villagers were forced to live in degraded conditions.
Les villageois ont été forcés de vivre dans des conditions dégradées.
C1 noun /ˈdaɪəˌlɛkt/

dialect

dialecte
Meaning
A particular form of a language spoken in a specific region or by a specific group.
Example
He speaks a dialect of Bengali that is common in rural areas.
Il parle un dialecte du bengali qui est courant dans les zones rurales.
C1 noun /ˌdɪsəˈbiːdiəns/

disobedience

désobéissance
Meaning
failure or refusal to obey rules, laws, or authority
Example
The child's disobedience worried his parents.
La désobéissance de l'enfant inquiéta ses parents.
C1 adjective /ˈpɪt.i.ləs/

pitiless

impitoyable
Meaning
showing no pity or compassion; cruel
Example
The pitiless ruler ignored the suffering of his people.
Le souverain impitoyable a ignoré la souffrance de son peuple.
C1 noun /ˌpændəˈmoʊniəm/

pandemonium

panique
Meaning
Wild and noisy disorder or confusion; uproar.
Example
When the concert was canceled, pandemonium broke out among the crowd.
Lorsque le concert a été annulé, le pandémonium a éclaté parmi la foule.
C1 adjective ˈfjuː.taɪl

futile

futile
Meaning
Incapable of producing any useful result; pointless.
Example
His attempts to change the situation were futile.
Ses tentatives de changer la situation étaient futiles.
C1 noun /daɪˈvɜː.dʒəns/

divergence

divergence
Meaning
The process or state of diverging; a difference or deviation between two or more things.
Example
The divergence in their opinions led to a heated debate.
La divergence dans leurs opinions a conduit à un débat animé.
C1 noun /ˈsɜːr.vɪ.tuːd/

Servitude

servitude
Meaning
the state of being a slave or completely subject to someone more powerful
Example
Many people fought to escape the servitude imposed by the colonial system.
De nombreuses personnes se sont battues pour échapper à la servitude imposée par le système colonial.
C1 noun /ˌsəʊʃəˈbɪləti/

sociability

sociabilité
Meaning
The quality or state of being sociable; friendliness.
Example
Her sociability made her popular in the office.
Sa sociabilité l'a rendue populaire au bureau.
C1 adjective /ɪmˈprɒmp.tjuː/

impromptu

imprévu
Meaning
Done without being planned, organized, or rehearsed; spontaneous.
Example
He gave an impromptu speech at the event.
Il a fait un discours improvisé lors de l'événement.
C1 noun /ˈtaɪ.ɡrəs/

Tigress

tigresse
Meaning
an adult female tiger
Example
The powerful tigress hunted silently through the jungle.
La tigresse puissante chassait silencieusement à travers la jungle.
C1 noun /ˈroʊ.lɪŋ bɔːrd/

Rolling board

planche à rouler
Meaning
a flat wooden or marble surface used for rolling out dough
Example
She placed the dough on the rolling board.
Elle a placé la pâte sur la planche à rouler.
C1 verb /ˌriːəˈdʒʌst/

readjust

réajuster
Meaning
To change or move something again in order to achieve a better fit, condition, or balance.
Example
He readjusted the chair to make it more comfortable.
Il a réajusté la chaise pour la rendre plus confortable.
C1 verb /θrɒb/

throb

battre
Meaning
to beat or pulse strongly, often with pain
Example
His head began to throb after the long day.
Sa tête a commencé à battre après la longue journée.
C1 adjective /ˈfuːlpruːf/

foolproof

infaillible
Meaning
Designed to be very easy to use or understand, leaving no possibility of failure or error.
Example
The new software has a foolproof installation process.
Le nouveau logiciel a un processus d'installation infaillible.
C1 adjective /ˌoʊvərˈrɔt/

overwrought

agité / excessivement nerveux
Meaning
extremely agitated or nervous; excessively elaborate
Example
She was too overwrought to speak clearly after the accident.
Elle était trop agité pour parler clairement après l'accident.
C1 verb /ˈvɪn.dɪ.keɪt/

vindicate

justifier
Meaning
To clear someone of blame or suspicion; to show or prove to be right, reasonable, or justified.
Example
The new evidence helped vindicate the wrongly accused man.
La nouvelle preuve a aidé à justifier l'homme injustement accusé.
C1 adjective + noun ˌpaɪəˈnɪərɪŋ ˈmɪʃən

pioneering mission

mission pionnière
Meaning
A groundbreaking or innovative undertaking that leads the way in a particular field.
Example
Artemis is a pioneering mission in space exploration.
Artemis est une mission pionnière dans l'exploration spatiale.
C1 noun /kəˈlaɪdəˌskoʊp/

kaleidoscope

kaléidoscope
Meaning
A toy or instrument with mirrors and colored pieces that create changing patterns when rotated; also used metaphorically for a constantly changing sequence of patterns or elements.
Example
The city lights turned into a kaleidoscope of colors as the festival began.
Les lumières de la ville se sont transformées en un kaléidoscope de couleurs lorsque le festival a commencé.
C1 verb /həˈluːsɪneɪt/

hallucinate

halluciner
Meaning
to see, hear, or sense things that are not actually present, often due to illness or drugs
Example
After taking the medicine, he began to hallucinate strange shapes.
Après avoir pris le médicament, il a commencé à halluciner des formes étranges.
C1 noun /ˈplæn.teɪn ˈflaʊ.ər/

Plantain flower

fleur de plantain
Meaning
The flower bud of a banana plant, used as a vegetable in cooking
Example
We cooked plantain flower curry for dinner.
Nous avons cuisiné du curry de fleur de plantain pour le dîner.
C1 noun /kwæk/

Quack

charlatan
Meaning
a person who pretends to be a doctor but has no medical training; the sound a duck makes
Example
People should be careful not to trust medical advice from a quack.
Les gens devraient faire attention à ne pas faire confiance aux conseils médicaux d'un charlatan.
C1 adjective /ˈblʌdləs/

bloodless

sans effusion de sang
Meaning
without bloodshed; lacking violence or vitality
Example
The revolution was surprisingly bloodless.
La révolution était étonnamment sans effusion de sang.
C1 noun /ˈmiːdieɪtər/

Mediator

médiateur
Meaning
A person who attempts to make people involved in a conflict agree
Example
The United Nations often acts as a mediator in international disputes.
Les Nations Unies agissent souvent comme médiateur dans les conflits internationaux.
C1 noun /ˈmiːnnəs/

Meanness

méchanceté; avarice
Meaning
The quality of being unkind, spiteful, or unfair; stinginess
Example
His meanness towards the poor children shocked everyone in the neighborhood.
Sa méchanceté envers les enfants pauvres a choqué tout le monde dans le quartier.