scriptural
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C1 adjective /ˈskrɪptʃərəl/

scriptural

scripturaire
Meaning
Relating to or contained in the scriptures or holy writings.
Example
The priest gave a scriptural reference during the sermon.
Le prêtre a donné une référence scripturaire pendant le sermon.
C1 adjective /sliːk/

sleek

élégant et brillant
Meaning
smooth, shiny, and stylish
Example
She drove a sleek black sports car.
Elle a conduit une voiture de sport brillante et élégante.
C1 adjective /ɪnˈdʒʊəriəs/

injurious

nuisible
Meaning
Causing or likely to cause harm or damage.
Example
Smoking is injurious to health.
Fumer est nuisible à la santé.
C1 adjective /dɪˈspɪrɪtɪd/

dispirited

abattu
Meaning
Having lost enthusiasm, hope, or confidence; dejected.
Example
After losing the match, the team looked dispirited.
Après avoir perdu le match, l'équipe semblait abattue.
C1 noun /ɡəˈrɪlə/

guerrilla

guérillero
Meaning
a member of a small independent group taking part in irregular fighting, typically against larger forces
Example
The guerrilla fighters used ambushes to attack enemy positions.
Les combattants guérilleros ont utilisé des embuscades pour attaquer les positions ennemies.
C1 adjective /ɪnˈseɪʃəbl̩/

insatiable

insatiable
Meaning
impossible to satisfy; always wanting more
Example
Her insatiable curiosity drove her to read every book in the library.
Sa curiosité insatiable l'a poussée à lire tous les livres de la bibliothèque.
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 /prɪˈdɒmɪnəns/

predominance

prépondérance
Meaning
The state of being greater in number, strength, or importance.
Example
The predominance of online shopping has changed retail forever.
La prépondérance des achats en ligne a changé le commerce de détail à jamais.
C1 noun /ˈhjuːbrɪs/

hubris

hubris
Meaning
excessive pride or self-confidence
Example
His hubris led to his downfall.
Son hubris a conduit à sa chute.
C1 noun /ˈmɜːrdʒər/

merger

fusion
Meaning
The combination of two or more companies into a single entity.
Example
The merger of the two firms created the largest bank in the region.
La fusion des deux entreprises a créé la plus grande banque de la région.
C1 adjective /ʃruːd/

Shrewd

astucieux; perspicace; malin
Meaning
having or showing sharp powers of judgment; astute
Example
The shrewd businessman made a profitable deal in the competitive market.
L'homme d'affaires astucieux a conclu un accord rentable sur le marché compétitif.
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 adjective /ˈbeɪs.ləs/

Baseless

sans fondement; infondé; sans base
Meaning
without foundation; groundless; unfounded
Example
The accusations against him were completely baseless.
Les accusations contre lui étaient complètement infondées.
C1 verb /səˈkʌm/

succumb

céder
Meaning
To give in to pressure, temptation, or illness; to yield or fail to resist.
Example
He finally succumbed to his illness after a long struggle.
Il a finalement succombé à sa maladie après une longue lutte.
C1 noun /ˈreɪ.vən/

Raven

corbeau
Meaning
a large, black bird with a thick bill and harsh croaking voice
Example
The raven perched on the old oak tree and cawed loudly.
Le corbeau s’est perché sur le vieux chêne et a croassé bruyamment.
C1 verb /ˌdɪsɪnˈtæŋɡl/

disentangle

démêler
Meaning
To free something or someone from a tangle or complication.
Example
She tried to disentangle her hair from the branches.
Elle a essayé de démêler ses cheveux des branches.
C1 noun /ˈkɒnsjʊlət/

consulate

consulat
Meaning
the building or office where a consul works
Example
He went to the consulate to renew his visa.
Il est allé au consulat pour renouveler son visa.
C1 adjective /ˌfɪz.i.əˈlɒdʒ.ɪ.kəl/

physiological

relatif aux fonctions et activités corporelles
Meaning
Relating to bodily functions and activities.
Example
Exercise improves physiological functions of the body.
L'exercice améliore les fonctions physiologiques du corps.
C1 noun /ˈsɪlk.wɜːrm/

Silk-worm

ver à soie
Meaning
the caterpillar of a moth that produces silk fibers used to make silk fabric
Example
Silkworms feed on mulberry leaves to produce silk.
Les vers à soie se nourrissent de feuilles de mûrier pour produire de la soie.
C1 verb /dɪˈpɔːrt/

deport

déporter
Meaning
To expel a foreigner from a country, usually for legal or political reasons.
Example
The government decided to deport the illegal immigrants.
Le gouvernement a décidé de déporter les immigrés illégaux.
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 noun /sleɪ/

sleigh

traîneau
Meaning
A vehicle pulled by horses or reindeer over snow or ice.
Example
Children were excited to ride in the sleigh through the snowy village.
Les enfants étaient excités de monter dans le traîneau à travers le village enneigé.
C1 adjective ˈpɪv.ə.təl

pivotal

crucial
Meaning
Of crucial importance in relation to the development or success of something else.
Example
Renewable energy plays a pivotal role in sustainability.
L'énergie renouvelable joue un rôle crucial dans la durabilité.
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 noun ˌmek.ə.naɪˈzeɪ.ʃən

mechanization

mécanisation
Meaning
The process of introducing machines or replacing manual labor with machines.
Example
Mechanization has revolutionized agriculture.
La mécanisation a révolutionné l'agriculture.
C1 noun /ˈpærəˌlɛlɪzəm/

parallelism

parallélisme
Meaning
The state of being parallel or similar; in literature, the use of components in a sentence that are grammatically the same or similar in construction.
Example
The writer used parallelism to give rhythm to his prose.
L'écrivain a utilisé le parallélisme pour donner du rythme à sa prose.
C1 noun /rɪdʒ/

ridge

crête ou sommet d'une montagne
Meaning
a long, narrow hilltop, mountain range, or raised strip
Example
We walked along the mountain ridge.
Nous avons marché le long de la crête de la montagne.
C1 adjective /ˌruː.dɪˈmen.tər.i/

Rudimentary

de base; élémentaire; sous-développé; dans les premiers stades du développement
Meaning
basic; elementary; undeveloped; in the earliest stage of development
Example
She has only rudimentary knowledge of French.
Elle a seulement des connaissances rudimentaires du français.
C1 noun /ˈɪn.tə.lekt/

intellect

intellect
Meaning
The ability to think, reason, and understand objectively.
Example
Her intellect is admired by all her colleagues.
Son intellect est admiré par tous ses collègues.
C1 adjective ˈvɪdʒ.ɪ.lənt

vigilant

vigilant
Meaning
Keeping careful watch for possible danger or difficulties; alert and watchful.
Example
The guards remained vigilant throughout the night.
Les gardes sont restés vigilants toute la nuit.
C1 adverb /iːsˈθetɪkli/

aesthetically

esthétiquement
Meaning
in a way that is concerned with beauty or visual appeal
Example
The building is aesthetically pleasing despite its simple design.
Le bâtiment est esthétiquement agréable malgré son design simple.
C1 adjective ɪnˈtrɪn.zɪk

intrinsic

intrinsèque, essentiel, naturel
Meaning
Belonging naturally; essential. Existing as a natural or basic part of something.
Example
Creativity is an intrinsic quality of a great artist.
La créativité est une qualité intrinsèque d'un grand artiste.
C1 noun ɪnˌɛv.ɪ.təˈbɪl.ɪ.ti

inevitability

inévitabilité
Meaning
The quality of being certain to happen and impossible to avoid or prevent.
Example
The inevitability of change is a part of life.
L'inévitabilité du changement fait partie de la vie.
C1 noun /ˈmɛm.wɑːr/

memoir

mémoires
Meaning
A historical account or autobiography written from personal experience.
Example
The author’s memoir details her journey through hardship and success.
Les mémoires de l'auteur détaillent son voyage à travers les difficultés et les réussites.
C1 noun /ˈnjuːɑːns/

nuance

nuance
Meaning
A subtle difference in shade of meaning, appearance, or sound.
Example
He noticed the subtle nuance in her expression.
Il a remarqué la nuance subtile dans son expression.
C1 verb ˈdwɪn.dl

dwindle

diminuer
Meaning
To diminish gradually in size, amount, or strength; to become progressively smaller.
Example
His savings dwindled due to unexpected expenses.
Ses économies ont diminué en raison de dépenses imprévues.
C1 adjective /ˈpɒlɪtɪk/

politic

astucieux, prudent
Meaning
shrewd, prudent, or tactful in practical matters
Example
It was politic of him to remain silent during the argument.
Il était astucieux de sa part de rester silencieux pendant l'argument.
C1 noun /ˈmɔːr.nər/

Mourner

personne en deuil
Meaning
a person who attends a funeral or shows grief for someone who has died
Example
The mourners gathered at the cemetery to pay their respects.
Les endeuillés se sont réunis au cimetière pour rendre hommage.
C1 adjective /ˌdɪfəˈrɛnʃəl/

differential

différentiel
Meaning
Relating to or showing a difference; involving a distinction.
Example
There is a differential treatment between the two groups.
Il existe un traitement différentiel entre les deux groupes.
C1 verb /kəmˈpjuːt/

compute

calculer
Meaning
To calculate or determine by using a computer or mathematical methods.
Example
The software can compute the total cost in seconds.
Le logiciel peut calculer le coût total en quelques secondes.
C1 noun əˈpreɪ.zəl

appraisal

évaluation
Meaning
An assessment or evaluation of performance or quality.
Example
The annual appraisal determines salary increments.
L'évaluation annuelle détermine les augmentations salariales.
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 verb, noun /mjuːz/

muse

méditer / source d'inspiration
Meaning
to think deeply about something; a source of inspiration, especially for an artist or writer
Example
She sat by the window to muse about her future.
Elle s'est assise près de la fenêtre pour réfléchir à son avenir.
C1 verb /riːˈpeɪ.tri.eɪt/

repatriate

rapatrier
Meaning
To return someone to their own country, often after war or imprisonment.
Example
The government worked to repatriate the refugees safely.
Le gouvernement a travaillé pour rapatrier les réfugiés en toute sécurité.
C1 noun /sɔɪl ˈmæn.ɪdʒ.mənt/

soil management

gestion des sols
Meaning
The application of operations, practices, and treatments to protect soil and enhance its performance.
Example
Proper soil management improves long-term agricultural productivity.
Une gestion appropriée des sols améliore la productivité agricole à long terme.
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 verb dɪˈsɜːn

discern

distinguer
Meaning
To perceive or recognize something; to distinguish with difficulty by sight or with the other senses.
Example
He could barely discern the distant figure in the fog.
Il a à peine pu distinguer la silhouette lointaine dans le brouillard.
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 verb /ˈhaɪdʒæk/

hijack

détournement d'avion
Meaning
to take control of a vehicle or situation illegally or by force
Example
The criminals attempted to hijack the airplane.
Les criminels ont tenté de détourner l'avion.
C1 noun /ˈɛpɪˌlɔːɡ/

epilogue

épilogue
Meaning
A section at the end of a book, play, or speech that serves as a conclusion.
Example
The author included an epilogue to explain what happened to the characters later.
L'auteur a inclus un épilogue pour expliquer ce qui est arrivé aux personnages par la suite.
C1 verb /ˈrʌf.l̩/

ruffle

déranger, agacer
Meaning
to disturb the smoothness of something; to annoy or upset someone
Example
The wind ruffled her hair.
Le vent a éparpillé ses cheveux.
C1 verb /ɪnˈɡʌlf/

engulf

engloutir
Meaning
to completely surround or cover something or someone
Example
The village was engulfed by floodwaters.
Le village a été englouti par les eaux de crue.
C1 adjective /koʊˈɜːrsɪv/

coercive

coercitif
Meaning
Relating to or using force or threats to make someone do something.
Example
The government faced criticism for adopting coercive measures against protestors.
Le gouvernement a été critiqué pour avoir adopté des mesures coercitives contre les manifestants.
C1 adjective /prəˈmɪskjuəs/

promiscuous

promiscueux
Meaning
Having or showing a casual and unselective approach, often used to describe indiscriminate sexual relationships.
Example
The novel depicts a character with a promiscuous lifestyle.
Le roman dépeint un personnage avec un mode de vie promiscu.
C1 verb /ˈsætəˌraɪz/

satirize

satiriser
Meaning
to mock or criticize something using satire
Example
The play satirizes the greed of modern corporations.
La pièce satirise la cupidité des entreprises modernes.
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 /kɪˈməʊnoʊ/

kimono

kimono
Meaning
a traditional Japanese robe with wide sleeves, tied with a sash
Example
She wore a beautiful silk kimono at the ceremony.
Elle portait un magnifique kimono en soie lors de la cérémonie.
C1 noun ˌlɪb.ər.ə.laɪˈzeɪ.ʃən

liberalization

libéralisation
Meaning
The removal or loosening of restrictions on something, typically an economic or political system.
Example
The liberalization of trade policies attracted foreign investments.
La libéralisation des politiques commerciales a attiré des investissements étrangers.
C1 adjective /kræs/

crass

grossier, sans sensibilité ou raffinement
Meaning
lacking sensitivity, refinement, or intelligence
Example
His crass remarks offended everyone at the meeting.
Ses remarques grossières ont offensé tout le monde lors de la réunion.
C1 noun /ˈvɛriəns/

variance

variance
Meaning
the state of being different or inconsistent; in statistics, a measure of the spread between numbers
Example
There is a wide variance in students' performance levels.
Il y a une grande variance dans les niveaux de performance des étudiants.
C1 noun /ˈmɒnəˌlɒɡ/

monologue

monologue
Meaning
A long speech by one person, often in a play or performance.
Example
The actor delivered a powerful monologue on stage.
L'acteur a livré un puissant monologue sur scène.
C1 noun rɪˈfaɪnmənt

refinement

raffinement
Meaning
The process of removing impurities or unwanted elements from a substance.
Example
His manners showed a refinement that made him stand out in any crowd.
Ses manières montraient un raffinement qui le faisait se distinguer dans n'importe quelle foule.
C1 noun ˌdep.əˈzɪʃ.ən

deposition

dépôt, action de déposer quelque chose
Meaning
The action of depositing something; the laying down of matter by a natural process.
Example
River deposition leads to the formation of new landmasses.
La déposition des rivières mène à la formation de nouvelles terres.
C1 verb /ˌoʊvərˈrʌn/

overrun

envahir
Meaning
to spread over or occupy completely; to exceed a limit or time
Example
The garden was overrun with weeds.
Le jardin était envahi par les mauvaises herbes.
C1 noun /ˈbenɪˌfæktər/

Benefactor

bienfaiteur; mécène; donateur
Meaning
a person who gives money or other help to support a person or cause; a patron
Example
The anonymous benefactor donated millions to the hospital.
Le bienfaiteur anonyme a fait un don de millions à l'hôpital.
C1 noun /ˈdʒet.i/

Jetty

jetée
Meaning
a landing stage or small pier at which boats can dock or be moored
Example
The fishing boats were tied up at the wooden jetty near the harbor.
Les bateaux de pêche étaient amarrés à la jetée en bois près du port.
C1 adjective /ɪnˈstɪŋk.tɪv/

instinctive

instinctif, naturel, automatique
Meaning
Based on instinct; done without conscious thought; natural and automatic.
Example
His instinctive reaction saved his life.
Sa réaction instinctive lui a sauvé la vie.
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 /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 /ˈpɛdəstəl/

pedestal

socle / piédestal
Meaning
the base or support on which a statue or object stands
Example
The statue was placed on a marble pedestal.
La statue a été placée sur un piédestal en marbre.
C1 verb /ˈskʌt.əl/

scuttle

bonheur
Meaning
To run hurriedly with short, quick steps; or to deliberately sink a ship.
Example
The children scuttled back to their seats when the teacher entered.
Elle ne pouvait pas cacher son bonheur quand elle a reçu le prix.
C1 noun /ˌkʌl də ˈsæk/

cul de sac

impasse
Meaning
A street or passage closed at one end; a dead end.
Example
They bought a house at the end of a quiet cul de sac.
Ils ont acheté une maison au bout d'une impasse tranquille.
C1 adjective /ˈsæv.i/

savvy

astucieux, sage
Meaning
Having practical knowledge and the ability to make good judgments.
Example
She is a tech-savvy entrepreneur.
Elle est une entrepreneure experte en technologie.
C1 verb /ˈstaɪfəld/

stifled

étouffer
Meaning
to suppress, hold back, or prevent something from happening
Example
He stifled a laugh during the serious meeting.
Il a étouffé un rire pendant la réunion sérieuse.
C1 verb /trʌdʒ/

trudge

marcher péniblement
Meaning
To walk slowly and with heavy steps, typically because of exhaustion or harsh conditions.
Example
They had to trudge through the snow to reach the village.
Ils ont dû marcher péniblement dans la neige pour atteindre le village.
C1 noun /ˈneɡ.lɪ.dʒəns/

Negligence

négligence
Meaning
failure to take proper care in doing something; carelessness
Example
The accident was caused by driver negligence.
L'accident a été causé par la négligence du conducteur.
C1 verb /ˈbædʒər/

badger

importuner, harceler
Meaning
To repeatedly ask or annoy someone with demands or questions.
Example
The reporter kept badgering the politician with questions.
Le journaliste a continué à importuner le politicien avec des questions.
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 adjective /ˈraɪtfəl/

rightful

légitime
Meaning
having a legitimate or just claim; proper or lawful
Example
She is the rightful owner of the property.
Elle est la propriétaire légitime de la propriété.
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 /flʌks/

flux

flux
Meaning
continuous change or movement; the rate of flow of something
Example
The company was in a state of constant flux during the reorganization.
L'entreprise était dans un état de flux constant pendant la réorganisation.
C1 noun /ˈhɑː.mɪdʒ/

Homage

hommage; respect; hommage rendu
Meaning
special honor or respect shown publicly; tribute paid to someone in recognition of their merit
Example
The memorial service was a touching homage to the brave soldiers who sacrificed their lives.
Le service commémoratif était un hommage émouvant aux courageux soldats qui ont sacrifié leur vie.
C1 verb /ɪˈvɪkt/

evict

expulser
Meaning
To expel someone from a property, usually by legal process.
Example
The landlord decided to evict the tenants for not paying rent.
Le propriétaire a décidé d'expulser les locataires pour non-paiement du loyer.
C1 adjective /ˌɪn.səbˈstæn.ʃəl/

insubstantial

insubstantiel
Meaning
Lacking strength, substance, or solidity.
Example
The evidence provided was insubstantial and unconvincing.
Les preuves fournies étaient insubstantielles et non convaincantes.
C1 noun /ˈɑːrdər/

ardor

passion, enthousiasme
Meaning
Great enthusiasm or passion.
Example
She spoke with ardor about her new project.
Elle parlait avec ardeur de son nouveau projet.
C1 noun ˌnæn.oʊ.tekˈnɒl.ə.dʒi

nanotechnology

nanotechnologie
Meaning
The branch of technology that deals with dimensions and tolerances of less than 100 nanometers.
Example
Nanotechnology is advancing medical treatments.
La nanotechnologie fait progresser les traitements médicaux.
C1 adjective /æmˈfɪb.i.əs/

Amphibious

amphibie
Meaning
able to live both on land and in water; suitable for both land and water operations
Example
The amphibious vehicle can travel on both land and water.
Le véhicule amphibie peut voyager à la fois sur terre et dans l'eau.
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 verb /sluː/

slew

virer brusquement
Meaning
To turn or slide violently in a particular direction.
Example
The car slewed across the icy road.
La voiture a dérapé sur la route glacée.
C1 adjective; noun /ɪˈmɔːrtl/

immortal

immortel
Meaning
living forever; never dying; lasting forever in fame or memory
Example
Legends often describe heroes as immortal beings who never die.
Les légendes parlent d’êtres immortels.
C1 noun /juːnəˈnɪməti/

Unanimity

unanimité
Meaning
complete agreement among all members of a group
Example
The committee reached unanimity on the new policy.
Le comité a atteint l'unanimité sur la nouvelle politique.
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 noun /ˈɛpɪθɛt/

epithet

épithète
Meaning
A descriptive phrase or word used to characterize someone or something, often as a nickname.
Example
He earned the epithet ‘The Great’ for his remarkable achievements.
Il a gagné l'épithète ‘Le Grand’ pour ses réalisations remarquables.
C1 adjective /ˈskeɪ.li/

Scaly

écailleux
Meaning
covered with scales; having a rough surface like scales
Example
The fish has scaly skin.
Le poisson a une peau écailleuse.
C1 noun dɪˈtɜː.mɪ.nənt

determinant

facteur déterminant
Meaning
A factor that decisively affects the nature or outcome of something.
Example
Education is a key determinant of success.
L'éducation est un facteur déterminant du succès.
C1 adjective /ˈbleɪtənt/

blatant

flagrant
Meaning
done openly and unashamedly; obvious and offensive
Example
The company's blatant disregard for safety regulations angered the public.
Le mépris flagrant de l'entreprise pour les règles de sécurité a mis en colère le public.
C1 noun /ˈkʌˈs.tə.di/

Custody

garde; détention; tutelle
Meaning
the protective care or guardianship of someone or something; imprisonment or detention
Example
After the divorce, they shared custody of their children equally.
Après le divorce, ils ont partagé la garde de leurs enfants également.
C1 verb /ɪmˈpɑːrt/

impart

transmettre
Meaning
to make information known; to bestow or communicate
Example
The teacher imparted valuable knowledge to her students.
L'enseignant a imparté des connaissances précieuses à ses élèves.
C1 noun ˈælərdʒən

allergen

substance qui provoque une réaction allergique
Meaning
A substance that causes an allergic reaction.
Example
Pollen is a common allergen that affects many people.
Le pollen est un allergène courant qui affecte de nombreuses personnes.
C1 verb /dɪˈfaɪl/

defile

profaner
Meaning
to pollute, corrupt, or make dirty
Example
The river was defiled by industrial waste.
La rivière a été profanée par les déchets industriels.
C1 adjective /təˈrɛstriəl/

terrestrial

terrestre
Meaning
Relating to the Earth or land as opposed to the sea or air; living or growing on land.
Example
Humans are terrestrial beings who live on land.
Les humains sont des êtres terrestres qui vivent sur la terre.
C1 noun /ɪnˈsɜːrdʒənt/

insurgent

insurgé
Meaning
A person who rises in revolt against authority or government.
Example
The army arrested several insurgents after the attack.
L'armée a arrêté plusieurs insurgés après l'attaque.
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 ˌprɒf.ɪ.təˈbɪl.ɪ.ti

profitability

rentabilité
Meaning
The degree to which a business or activity yields profit or financial gain.
Example
Increasing sales and reducing costs boosted profitability.
L'augmentation des ventes et la réduction des coûts ont amélioré la rentabilité.
C1 adjective /ˈsɪnjuəs/

sinuous

sinueux
Meaning
Having many curves, bends, or turns; winding.
Example
The hikers followed a sinuous path through the forest.
Les randonneurs ont suivi un chemin sinueux à travers la forêt.
C1 adjective /ˈmɒsi/

Mossy

recouvert de mousse; avec de la mousse poussant dessus
Meaning
covered with moss; having moss growing on it
Example
The old tree trunk was mossy and covered with green vegetation.
Le tronc de l'arbre vieux était recouvert de mousse et couvert de végétation verte.
C1 adjective /ˈspaɪn.ləs/

Spineless

sans courage; de volonté faible; lâche
Meaning
lacking courage or determination; weak-willed
Example
He was too spineless to stand up for his beliefs.
Il était trop sans colonne vertébrale pour défendre ses croyances.
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 noun vaɪˈtæləti

vitality

vitalité, énergie
Meaning
The state of being strong and active; energy.
Example
The vitality of the team helped them succeed in the competition.
La vitalité de l'équipe les a aidés à réussir dans la compétition.
C1 noun, adjective /ˌproʊlɪˈtɛəriən/

proletarian

prolétaire
Meaning
Relating to the working class, especially those who do not own property.
Example
The movement was rooted in proletarian struggles.
Le mouvement était enraciné dans les luttes prolétaires.
C1 noun /ɡrəˈtjuːɪti/

gratuity

pourboire
Meaning
A sum of money given as a tip or a retirement benefit.
Example
The waiter received a generous gratuity for his excellent service.
Le serveur a reçu un généreux pourboire pour son excellent service.
C1 verb /diːˈkoʊd/

decode

décoder
Meaning
to convert a coded message into a readable form; to interpret meaning
Example
The software can decode the hidden message within seconds.
Le logiciel peut décoder le message caché en quelques secondes.
C1 adjective /ˈbɔɪənt/ or /ˈbuːjənt/

buoyant

flottant, joyeux
Meaning
Able to float easily; cheerful and optimistic.
Example
She remained buoyant despite the difficulties.
Elle est restée joyeuse malgré les difficultés.
C1 adjective /əbˈtjuːs/

Obtuse

obtus; lent à comprendre; sans intelligence
Meaning
annoyingly insensitive or slow to understand; lacking in intelligence or perception
Example
He was being deliberately obtuse about the instructions.
Il était délibérément obtus à propos des instructions.
C1 adjective /oʊˈvɜːrt/

overt

ouvert
Meaning
Done or shown openly; not hidden or secret.
Example
There was an overt display of hostility between the rivals.
Il y avait une démonstration ouverte d'hostilité entre les rivaux.
C1 noun ˌdʒɛriˈætrɪk səˈsaɪəti

geriatric society

société gériatrique
Meaning
A society or community where elderly people make up a large proportion of the population
Example
A geriatric society demands specialized healthcare systems.
Une société gériatrique exige des systèmes de soins de santé spécialisés.
C1 verb /rɪˈklaɪn/

recline

se replier
Meaning
To lean or lie back in a relaxed position.
Example
She reclined on the sofa with a book.
Elle s'est allongée sur le canapé avec un livre.
C1 noun /ˈtem.pɚ.əns/

temperance

tempérance
Meaning
Moderation in action, thought, or feeling; restraint.
Example
Temperance is essential for a balanced life.
La tempérance est essentielle pour une vie équilibrée.
C1 verb /ˈdɪs.ɪ.peɪt/

dissipate

disparaître progressivement
Meaning
To disappear or cause to disappear gradually.
Example
The tension in the room slowly dissipated.
La tension dans la pièce a lentement disparu.
C1 noun ˌæɡ.rəʊˈkem.ɪ.kəl

agrochemical

agrochimique
Meaning
A chemical product used in agriculture, especially a pesticide or fertilizer.
Example
Excessive use of agrochemicals can degrade soil quality.
L'utilisation excessive de produits agrochimiques peut dégrader la qualité du sol.
C1 verb /ræsp/

rasp

parler d'une voix rugueuse ou râper avec un bruit grossier
Meaning
to speak in a rough, harsh voice or to scrape with a coarse sound
Example
He rasped out a warning before collapsing.
Il a râpé un avertissement avant de s'effondrer.