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C2 adjective /ˈɛkstənt/

extant

existent
Meaning
Still in existence; surviving.
Example
Only a few manuscripts from the ancient library are extant.
Seules quelques manuscrits de l'ancienne bibliothèque sont encore existants.
C2 noun /ˌɛpɪzəʊˈɒtɪk/

epizootic

épizootie
Meaning
An outbreak of disease affecting many animals of one kind at the same time.
Example
The farmer feared an epizootic might wipe out his cattle.
L'agriculteur craignait qu'une épizootie n'élimine son bétail.
C2 adjective /ˌɛkjʊˈmɛnɪkəl/

ecumenical

unité religieuse œcuménique
Meaning
Promoting unity among different Christian churches or religions.
Example
The leaders gathered for an ecumenical conference to encourage dialogue.
Les dirigeants se sont réunis pour une conférence œcuménique afin de favoriser le dialogue.
C2 verb /ɪkˈstɛmpəraɪz/

extemporize

improviser
Meaning
To speak or perform without preparation; improvise.
Example
The actor had to extemporize when he forgot his lines.
L'acteur a dû improviser lorsqu'il a oublié ses répliques.
C2 noun /ɪˌkliːziˈæstɪk/

ecclesiastic

ecclésiastique
Meaning
A member of the clergy or church official.
Example
The council was attended by several high-ranking ecclesiastics.
Le conseil a été assisté par plusieurs ecclésiastiques de haut rang.
C2 noun /ˈɛmbəˌlɪzəm/

embolism

embolie
Meaning
the sudden blockage of a blood vessel by a clot or other foreign matter
Example
The patient suffered a fatal pulmonary embolism.
Le patient a souffert d'une embolie pulmonaire fatale.
C2 noun /ɛnˈkoʊmiəm/

encomium

éloge
Meaning
A speech or piece of writing that praises someone or something highly.
Example
He delivered an encomium to his retiring teacher.
Il a prononcé un éloge à son professeur retraité.
C2 adjective /juːˈfoʊniəs/

euphonious

son harmonieux
Meaning
Pleasing to the ear; having a sweet sound.
Example
The poet's euphonious language made the verse a delight to read.
Le langage euphonieux du poète rendait le vers un plaisir à lire.
C2 noun /ˈeb.taɪd/

Ebb-tide

basse mer
Meaning
the movement of the tide out to sea; a time when the sea level is falling
Example
During ebb-tide, we could walk further out on the beach.
Pendant la basse mer, nous pouvions marcher plus loin sur la plage.
C2 adjective /ˈɛksɪdʒənt/

exigent

urgent
Meaning
demanding immediate action or attention; urgent
Example
The patient’s exigent condition required immediate surgery.
L'état exigent du patient a nécessité une chirurgie immédiate.
C2 verb /ɪˈfeɪs/

efface

effacer
Meaning
To erase or wipe out something; to make oneself inconspicuous.
Example
Time had effaced the letters on the old gravestone.
Le temps avait effacé les lettres sur la vieille pierre tombale.
C2 adjective /ɪˈpɪstələri/

epistolary

épistolaire
Meaning
Related to the writing of letters; expressed in or through letters.
Example
The novel is written in an epistolary style, consisting of letters between characters.
Le roman est écrit dans un style épistolaire, composé de lettres échangées entre les personnages.
C2 adjective /ˌɛfləˈrɛsənt/

efflorescent

florissant
Meaning
in the process of blooming or flourishing
Example
The efflorescent trees made the park look beautiful.
Les arbres florissants ont rendu le parc magnifique.
C2 noun /ˈɪrˌʃɑːt/

earshot

plage d'audition
Meaning
the range or distance within which a sound can be heard
Example
The children whispered secrets out of earshot of their parents.
Les enfants ont chuchoté des secrets hors de portée de leurs parents.
C2 adjective /ɪˈmɛrɪtəs/

emeritus

professeur émérite
Meaning
having retired but allowed to retain their title as an honor
Example
He is a professor emeritus at the university.
Il est professeur émérite à l'université.
C2 verb /ɪnˈkʌmbər/

encumber

encombrer
Meaning
to burden or weigh down something, making it difficult to move or progress
Example
She was encumbered by the heavy luggage during her journey.
Elle était encombrée par les bagages lourds pendant son voyage.
C2 noun, adjective /ɪˈklɪptɪk/

ecliptic

écliptique
Meaning
The apparent path of the sun across the sky; relating to eclipses or this path.
Example
The ecliptic is the plane of Earth's orbit around the Sun.
L'écliptique est le plan de l'orbite de la Terre autour du Soleil.
C2 noun /ˌɛləˈkjuːʃn/

elocution

élocution
Meaning
The skill of clear and expressive speech, especially in public speaking.
Example
She improved her elocution through constant practice.
Elle a amélioré son élocution grâce à une pratique constante.
C2 adjective /ɪkˈskɜːsɪv/

excursive

excurssif
Meaning
Tending to digress or wander; moving away from the main subject.
Example
His excursive lecture left the students confused about the main topic.
Sa conférence excursive a laissé les étudiants confus sur le sujet principal.
C2 verb /ˈek.stər.peɪt/

extirpate

extirper
Meaning
to completely remove or destroy something unwanted
Example
The government launched a program to extirpate corruption from public offices.
Le gouvernement a lancé un programme pour extirper la corruption des bureaux publics.
C2 noun /ɪkˌspɒstjʊˈleɪʃən/

expostulation

protestation
Meaning
the act of expressing protest or disagreement
Example
His expostulation against the unfair rules was ignored.
Sa protestation contre les règles injustes a été ignorée.
C2 noun /ˌɛksəˈdʒiːsɪs/

exegesis

exégèse
Meaning
A critical explanation or interpretation of a text, especially a religious scripture.
Example
The professor gave a detailed exegesis of the biblical passage.
Le professeur a donné une exégèse détaillée du passage biblique.
C2 noun ˌiːkwəˈnɪməti

equanimity

Calme mental, maîtrise de soi et équilibre, surtout dans une situation difficile
Meaning
Mental calmness, composure, and evenness of temper, especially in a difficult situation.
Example
She handled the news with remarkable equanimity.
Elle a géré la nouvelle avec une equanimité remarquable.
C2 noun /ˈiːɡres/

egress

issue
Meaning
The action of going out or leaving a place; an exit.
Example
The emergency door provided an egress for the trapped workers.
La porte de secours a fourni une issue pour les travailleurs piégés.
C2 noun /ɪˈlɪziəm/

elysium

élysée
Meaning
A place or state of perfect happiness; in Greek mythology, the afterlife paradise.
Example
For her, the garden was a personal elysium.
Pour elle, le jardin était un élysée personnel.
C2 verb /ɪˈfɛktʃueɪt/

effectuate

effectuer
Meaning
to put into force or cause to happen; to bring about
Example
The manager effectuated the changes to improve efficiency.
Le manager a effectué les changements pour améliorer l'efficacité.
C2 verb /ɛnˈdʒɔɪn/

enjoin

ordonner, interdire
Meaning
to instruct or urge someone to do something; to prohibit legally
Example
The judge enjoined the company from continuing its activities.
Le juge a interdit à l'entreprise de poursuivre ses activités.
C2 verb /ɪˈvɪns/

evince

démontrer
Meaning
to show or demonstrate clearly
Example
She evinced her interest in the project through active participation.
Elle a montré son intérêt pour le projet par une participation active.
C2 noun /ɛmˈpɪrɪˌsɪzəm/

empiricism

empirisme
Meaning
the theory that all knowledge is derived from sense-experience
Example
Empiricism argues that knowledge comes from experience and observation.
L'empirisme soutient que la connaissance provient de l'expérience et de l'observation.
C2 noun /ˈiːɡlət/

eaglet

aiglon
Meaning
A young eagle.
Example
The eaglet waited in the nest for its mother to return.
L'aiglon attendait dans le nid que sa mère revienne.
C2 verb /ɪɡˈzɪləreɪt/

exhilarate

exalter
Meaning
To make someone feel very happy, animated, or excited.
Example
The mountain view exhilarated the travelers.
La vue des montagnes a exalté les voyageurs.
C2 verb /ɪkˈstruːd/

extrude

extruder
Meaning
to force something out through a small opening; to shape by pushing material through a mold
Example
The factory extrudes plastic pipes using modern machines.
L'usine extrude des tuyaux en plastique en utilisant des machines modernes.
C2 noun /ɛˌspriː də ˈkɔːr/

esprit de corps

esprit de corps
Meaning
A feeling of pride, fellowship, and loyalty shared by members of a group.
Example
The team's esprit de corps was evident in their cooperative effort.
L'esprit de corps de l'équipe était évident dans leurs efforts coopératifs.
C2 adjective /ɛɡˈzɪɡjuəs/

exiguous

exigu
Meaning
small in amount; scanty or inadequate
Example
They survived on exiguous rations during the journey.
Ils ont survécu avec des rations exiguës pendant le voyage.
C2 verb /ˈeksɔːrsaɪz/

exorcise

exorciser
Meaning
To drive out an evil spirit or bad influence through rituals or prayers.
Example
The priest was called to exorcise the spirit from the house.
Le prêtre a été appelé pour exorciser l'esprit de la maison.
C2 noun /ɪnˈkʌmbrəns/

encumbrance

fardeau / obstacle
Meaning
a burden or obstacle that makes progress or movement difficult
Example
Debt can become a serious encumbrance in life.
La dette peut devenir un fardeau sérieux dans la vie.
C2 verb /ˈeksɪkreɪt/

execrate

détester
Meaning
To feel or express great loathing or hatred for something.
Example
The community execrated the corrupt politician.
La communauté a détesté le politicien corrompu.
C2 noun /ˌɛmjʊˈleɪ.ʃən/

emulation

émulation
Meaning
Reproducing something or following someone to achieve success.
Example
The software allows the emulation of old video games on modern devices.
Le logiciel permet l'émulation de vieux jeux vidéo sur des appareils modernes.
C2 noun /ˌɛksaɪˈteɪʃən/

excitation

excitation
Meaning
a state of great excitement or the process of stimulating activity
Example
The news created great excitation among the fans.
Les nouvelles ont créé une grande excitation parmi les fans.
C2 noun /ˈɛkwɪpɔɪz/

equipoise

équilibre
Meaning
A state of balance or equilibrium.
Example
Her calmness created an equipoise in the heated debate.
Sa calme a créé un équilibre dans le débat animé.
C2 verb /ɛksˈhjuːm/

exhume

exhumer
Meaning
to dig out something buried, especially a body from the ground
Example
The archaeologists decided to exhume the ancient remains.
Les archéologues ont décidé d'exhumer les restes anciens.
C2 noun /ˈɛpəʊd/

epode

une forme de poème lyrique
Meaning
A form of lyric poem written in couplets, often following a strophe and antistrophe in classical Greek poetry.
Example
The poet concluded his ode with a striking epode.
Le poète a conclu son ode avec un épode frappant.
C2 adjective /ɪkˈsɛpʃənəbl/

exceptionable

contestable
Meaning
Open to objection; causing disapproval.
Example
His rude remarks were considered exceptionable by everyone present.
Ses remarques grossières ont été jugées contestables par tous les présents.
C2 adjective /ɪkˈstɛnsəbl/

extensible

extensible
Meaning
able to be extended; capable of expansion.
Example
The software is designed to be extensible with new features.
Le logiciel est conçu pour être extensible avec de nouvelles fonctionnalités.
C2 verb /ɪˈnəʊbəl/

ennoble

ennoblir
Meaning
to give someone a noble rank or to elevate in dignity or honor
Example
His selfless actions ennobled his character in the eyes of others.
Ses actions désintéressées ont ennobli son caractère aux yeux des autres.
C2 adjective /ˌɛkstrəˌdʒuːˈdɪʃəl/

extrajudicial

extrajudiciaire
Meaning
done outside the authority of the legal system or judicial process
Example
The activists condemned the extrajudicial killings.
Les militants ont condamné les meurtres extrajudiciaires.
C2 adjective /ɪˈbʊliənt/

ebullient

exubérant
Meaning
cheerful and full of energy
Example
She was ebullient after receiving the good news.
Elle était exubérante après avoir reçu la bonne nouvelle.
C2 verb /ɪˈkwɪvəˌkeɪt/

equivocate

parler de manière ambiguë
Meaning
To speak ambiguously or avoid giving a clear answer.
Example
The politician equivocated when asked about the scandal.
Le politicien a équivoqué lorsqu'on lui a posé des questions sur le scandale.
C2 verb /ɪnˈθroʊn/

enthrone

introniser
Meaning
to install someone on a throne or to give someone high status
Example
The king was enthroned in a grand ceremony.
Le roi fut intronisé lors d'une grande cérémonie.
C2 adjective /ɪˈfʌldʒənt/

effulgent

éclatant
Meaning
Shining brilliantly; radiant.
Example
Her effulgent smile brightened everyone's mood.
Son sourire éclatant a illuminé l'humeur de tout le monde.
C2 noun /ɪˌkwɪvəˈkeɪʃən/

equivocation

utilisation de langage ambigu
Meaning
The use of ambiguous language to conceal the truth or to avoid committing oneself.
Example
The politician’s equivocation frustrated voters who wanted a clear answer.
L'équivocation du politicien a frustré les électeurs qui voulaient une réponse claire.
C2 noun /ˈel.ɪ.fənt ˈæp.əl/

Elephant Apple

pomme éléphant
Meaning
a tropical fruit with a hard shell and acidic flesh
Example
Elephant apple is used to make delicious jams and pickles.
La pomme éléphant est utilisée pour faire des confitures et des pickles délicieux.
C2 adjective /ˌɛsəˈtɛrɪk/

esoteric

ésotérique
Meaning
intended for or understood by only a small number of people with special knowledge
Example
The professor gave an esoteric lecture on ancient philosophy.
Le professeur a donné une conférence ésotérique sur la philosophie ancienne.
C2 verb /ˈekspərˌɡeɪt/

expurgate

expurger
Meaning
To remove offensive or objectionable parts from a text or speech.
Example
The publisher decided to expurgate the novel before reprinting it.
L’éditeur a décidé d’expurger le roman avant de le réimprimer.
C2 noun /ɪˈfɛmɪnəsi/

effeminacy

efféminéité
Meaning
The quality of showing traits traditionally associated with women, such as delicacy or softness.
Example
In ancient times, effeminacy was often criticized as a sign of weakness.
Dans les temps anciens, l'efféminéité était souvent critiquée comme un signe de faiblesse.
C2 noun /ˈjuːər/

ewer

verseuse
Meaning
a large jug with a wide mouth, especially used in the past for carrying water
Example
The servant filled the ewer with fresh water.
Le serviteur a rempli la verseuse d'eau fraîche.
C2 noun/adjective /ɪˈmɒliənt/

emollient

substance qui adoucit la peau
Meaning
a substance that softens or soothes the skin
Example
She used an emollient cream to treat her dry skin.
Elle a utilisé une crème émolliente pour traiter sa peau sèche.
C2 adjective /ˌiːvənˈhændɪd/

evenhanded

impartial
Meaning
Fair and impartial; showing no bias or favoritism.
Example
The judge was praised for her evenhanded approach to the case.
Le juge a été félicité pour son approche impartiale du cas.
C2 noun /juːˌtrɑː.fɪˈkeɪ.ʃən/

eutrophication

excès de nutriments dans un lac ou un autre plan d'eau
Meaning
Excessive richness of nutrients in a lake or other body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen.
Example
Excess fertilizers lead to eutrophication in lakes.
Les fertilisants excessifs entraînent l'eutrophisation dans les lacs.
C2 adjective /ˌeθ.noʊˈsen.trɪk/

ethnocentric

ethnocentrique
Meaning
evaluating other cultures according to the standards of one's own culture
Example
His ethnocentric attitude made it hard for him to appreciate foreign traditions.
Son attitude ethnocentrique lui rendait difficile d'apprécier les traditions étrangères.
C2 verb /ɪnˈsaɪfər/

encipher

convertir un message en code ou en chiffre
Meaning
to convert a message into code or cipher
Example
The agent enciphered the secret message before sending it.
L'agent a chiffré le message secret avant de l'envoyer.
C2 noun /ˈɛpɪkjʊr/

epicure

épicurien
Meaning
A person who enjoys fine food and drink, often with refined taste.
Example
As an epicure, she always sought out the finest restaurants in the city.
En tant qu’épicurienne, elle recherchait toujours les meilleurs restaurants de la ville.
C2 verb /ɪˈvɜːrt/

evert

retourner vers l'extérieur
Meaning
To turn inside out or outward.
Example
The surgeon had to evert the eyelid during the procedure.
Le chirurgien a dû retourner la paupière pendant la procédure.
C2 noun /ˈɛpəlɛt/

epaulette

épaulette
Meaning
A variant spelling of epaulet, also meaning a shoulder ornament, especially on military uniforms.
Example
The officer’s epaulette shone brightly under the sunlight.
L'épaulette de l'officier brillait sous la lumière du soleil.
C2 adjective /ˈɛnərˌveɪtɪd/

enervated

épuisé
Meaning
Lacking energy, vitality, or strength; weakened or exhausted.
Example
After the long meeting, she felt completely enervated.
Après la longue réunion, elle s'est sentie complètement épuisée.
C2 noun ˈɛn.ɡræm

Engram

Signaux physiques dans le cerveau pour le stockage et la récupération de la mémoire
Meaning
Physical signs or patterns in the brain for memory storage and retrieval
Example
Scientists study engrams to understand how memories are stored.
Les scientifiques étudient les engrammes pour comprendre comment les souvenirs sont stockés.
C2 noun /ɪˈklɛktɪˌsɪzəm/

eclecticism

éclatisme
Meaning
A method or practice of deriving ideas, style, or taste from a broad and diverse range of sources.
Example
The architect’s work shows eclecticism by blending modern and traditional elements.
Le travail de l'architecte montre de l'éclatisme en mélangeant des éléments modernes et traditionnels.
C2 verb /ɪkˈspɒstjʊleɪt/

expostulate

exprimer un désaccord
Meaning
to express strong disapproval or disagreement
Example
She expostulated with her friend about the risky decision.
Elle s'est opposée à son ami au sujet de la décision risquée.
C2 verb ɪɡˈzɔːrt

exhort

exhorter
Meaning
To strongly encourage or urge someone to do something.
Example
The teacher exhorted students to work hard for exams.
Le professeur a exhorté les élèves à travailler dur pour les examens.
C2 noun /ɪɡˈzɔːrbɪtəns/

exorbitance

exorbitance
Meaning
The quality of being excessive, unreasonable, or going beyond proper limits.
Example
The exorbitance of the hotel's prices shocked the tourists.
L’exorbitance des prix de l’hôtel a choqué les touristes.
C2 verb /ɛmˈbɔs/

emboss

décorer avec un motif en relief
Meaning
to decorate a surface with a raised design or pattern
Example
The invitation card was embossed with golden letters.
La carte d'invitation était embossée avec des lettres dorées.
C2 noun /ˌɛntəˈmɒlədʒi/

entomology

entomologie
Meaning
The scientific study of insects.
Example
She studied entomology to understand the behavior of bees.
Elle a étudié l'entomologie pour comprendre le comportement des abeilles.
C2 adjective /ˌɛf.ɪˈkeɪ.ʃəs/

efficacious

efficace
Meaning
Successful in producing a desired or intended result; effective.
Example
The vaccine proved highly efficacious in preventing infections.
Le vaccin s'est révélé hautement efficace pour prévenir les infections.
C2 adverb /ˌɛkspəˈdɪʃəsli/

expeditiously

de manière rapide et efficace
Meaning
in a quick and efficient manner
Example
The application was processed expeditiously.
La demande a été traitée de manière rapide et efficace.
C2 noun /ˈɛnsaɪn/

ensign

drapeau
Meaning
A flag or standard, especially a military or naval one indicating nationality; also a junior officer in the navy or coast guard.
Example
The ship raised its national ensign before leaving the harbor.
Le navire a hissé son drapeau national avant de quitter le port.
C2 noun /ɪˌnʌn.siˈeɪ.ʃən/

enunciation

énonciation, prononciation claire
Meaning
The act of saying or pronouncing words clearly and distinctly.
Example
His enunciation was clear during the presentation.
Son énonciation était claire pendant la présentation.
C2 noun /ɪɡˈzɛmplɑːr/

exemplar

exemple
Meaning
A model or pattern to be copied or imitated.
Example
She is an exemplar of kindness and generosity.
Elle est un exemple de gentillesse et de générosité.
C2 noun /ɪˈlɛk.trə.taɪp/

electrotype

électrotype
Meaning
A duplicate printing plate made by electroplating a mold of the original.
Example
The printer used an electrotype to produce multiple copies of the page.
L'imprimeur a utilisé un électrotype pour produire plusieurs copies de la page.
C2 noun /ˈɛksplɪkeɪtər/

explicator

explicateur
Meaning
a person who explains or interprets something in detail
Example
The critic served as an explicator of the poet’s complex works.
Le critique a servi d'explicateur des œuvres complexes du poète.
C2 noun /ɪˌpɪstəˈmɒlədʒɪst/

epistemologist

épistémologue
Meaning
A scholar or expert who studies the nature, sources, and limits of knowledge.
Example
The epistemologist debated how humans can truly know anything with certainty.
L'épistémologue a débattu sur la façon dont les humains peuvent vraiment savoir quelque chose avec certitude.
C2 adjective /ˌɛnkəˈmiːæstɪk/

encomiastic

élogieux
Meaning
Expressing praise; laudatory.
Example
The book was filled with encomiastic remarks about the author.
Le livre était rempli de remarques élogieuses sur l'auteur.
C2 adjective /ˈɛstɪməbl/

estimable

estimable
Meaning
Worthy of great respect.
Example
Her estimable achievements inspired the whole community.
Ses réalisations estimables ont inspiré toute la communauté.
C2 noun /ˈɛpəlɛt/

epaulet

épaulette
Meaning
An ornamental shoulder piece on a garment, especially on the coat or jacket of a military uniform.
Example
The general’s uniform had a golden epaulet on each shoulder.
L'uniforme du général avait une épaulette dorée sur chaque épaule.
C2 verb /ɪɡˈzʌlt/

exult

exulter
Meaning
to show or feel great joy, often as a result of success
Example
The fans exulted after their team won the championship.
Les fans exultaient après la victoire de leur équipe au championnat.
C2 noun /ˈɛksplətɪv/

expletive

gros mot
Meaning
a word or phrase used as an exclamation, often offensive or profane
Example
He shouted an expletive when he dropped the hammer on his foot.
Il a crié un gros mot lorsqu'il a laissé tomber le marteau sur son pied.
C2 noun /juːˈdʒen.ɪks/

eugenics

eugénisme
Meaning
the study or practice of improving the genetic quality of the human population
Example
Eugenics has been criticized for its unethical applications in history.
L'eugénisme a été critiqué pour ses applications non éthiques dans l'histoire.
C2 noun /ˈɛmɪsɛri/

emissary

émissaire
Meaning
A person sent on a special mission, usually as a diplomatic representative.
Example
The king sent an emissary to negotiate peace.
Le roi a envoyé un émissaire pour négocier la paix.
C2 verb /ˈɛksplɪkeɪt/

explicate

expliquer
Meaning
to make an idea or principle clear by explaining it in detail
Example
The professor tried to explicate the theory of relativity for his students.
Le professeur a essayé d'expliquer la théorie de la relativité à ses étudiants.
C2 adjective ˈen.də.krɪn

endocrine

endocrine
Meaning
Relating to or denoting glands that secrete hormones directly into the blood.
Example
The endocrine system regulates metabolism and growth.
Le système endocrinien régule le métabolisme et la croissance.
C2 noun /ˈɛndaɪv/ or /ˈɑːndɪv/

endive

endive
Meaning
A leafy vegetable belonging to the chicory family, often used in salads.
Example
She added fresh endive to the salad for a slightly bitter flavor.
Elle a ajouté de l'endive fraîche à la salade pour une saveur légèrement amère.
C2 adjective /ɪɡˈzɔːstɪbəl/

exhaustible

épuisable
Meaning
able to be used up completely; not infinite
Example
Coal and oil are exhaustible resources.
Le charbon et le pétrole sont des ressources épuisables.
C2 verb /ɪkˈspɛktəreɪt/

expectorate

expectoré
Meaning
to cough up and spit out mucus from the throat or lungs
Example
The patient began to expectorate thick mucus.
Le patient a commencé à expectorer des mucosités épaisses.
C2 adjective /ˌɛfəˈvɛsənt/

effervescent

effervescent
Meaning
Giving off bubbles; lively, enthusiastic, and full of energy.
Example
She had an effervescent personality that brightened every room.
Elle avait une personnalité effervescente qui éclairait chaque pièce.
C2 noun /ˌiː.kəʊ.tɒkˈsɪ.kə.lə.dʒi/

ecotoxicology

écotoxicologie
Meaning
The study of the effects of chemical pollution on the environment.
Example
Ecotoxicology studies the effects of pesticides on wildlife.
L'écotoxicologie étudie les effets des pesticides sur la faune.
C2 noun /ˌɛksɪˈɡjuːɪti/

exiguity

insuffisance
Meaning
the quality of being scanty or meager in amount
Example
The exiguity of resources made the project difficult to complete.
L'insuffisance des ressources a rendu le projet difficile à terminer.
C2 verb /ɪˈmæskjʊleɪt/

emasculate

émasculer
Meaning
To make someone weaker or less effective; to deprive of strength or vigor.
Example
The constant criticism emasculated his confidence.
La critique constante a émoussé sa confiance.
C2 adjective /juːˈdʒɛnɪk/

eugenic

génétique
Meaning
Relating to or aiming at improving the genetic quality of a population.
Example
In the early 20th century, some scientists supported eugenic policies.
Au début du 20e siècle, certains scientifiques ont soutenu les politiques eugénistes.
C2 verb /ˌɛfəˈvɛs/

effervesce

effervescence
Meaning
To give off bubbles of gas; to show excitement, liveliness, or enthusiasm.
Example
The soda began to effervesce as soon as it was opened.
Le soda a commencé à effervescir dès qu'il a été ouvert.
C2 noun /ˈɛskwaɪər/

esquire

esquire
Meaning
A title of respect often used after a man's name, especially for lawyers in the United States.
Example
John Smith, Esquire, will be representing the client in court.
John Smith, Esquire, représentera le client au tribunal.
C2 verb /ɪkˈskruːʃieɪt/

excruciate

excrucier
Meaning
to cause intense pain or suffering
Example
The injury excruciated him with unbearable pain.
La blessure l'excruciait avec une douleur insupportable.
C2 noun /eɪˈklɑː/

eclat

grand succès
Meaning
Brilliant success, acclaim, or great public approval.
Example
The artist's debut performance was met with great éclat.
La première performance de l'artiste a été accueillie avec un grand succès.
C2 adjective /ɪkˈspɒzɪtəri/

expository

expositif
Meaning
intended to explain or describe something
Example
The teacher gave an expository lecture on the topic.
Le professeur a donné une conférence expositive sur le sujet.
C2 adjective /ˈɛrənt/

errant

errant
Meaning
behaving wrongly or straying from the proper course or standards
Example
The teacher disciplined the errant student.
Le professeur a discipliné l'étudiant errant.
C2 verb /ɪˈstreɪndʒ/

estrange

aliéner
Meaning
to cause someone to no longer be close or affectionate; to alienate
Example
His constant criticism began to estrange him from his friends.
Sa critique constante a commencé à l'éloigner de ses amis.
C2 verb /ɪnˈræptʃər/

enrapture

envoûter
Meaning
To fill someone with great delight or joy.
Example
The beautiful music enraptured the audience.
La belle musique a envoûté le public.
C2 noun /ɪkˌsprəʊ.priˈeɪ.ʃən/

expropriation

expropriation
Meaning
The act of government taking private property, also known as confiscation, nationalization, or seizure.
Example
The land expropriation led to disputes among landowners.
L'expropriation des terres a entraîné des disputes entre les propriétaires fonciers.
C2 verb /ɪˈmɛnd/

emend

corriger
Meaning
to correct or revise a text, especially for errors
Example
The editor emended the manuscript before publication.
L'éditeur a corrigé le manuscrit avant la publication.
C2 adjective /ˌɛpɪkjʊˈriːən/

epicurean

épicurien
Meaning
relating to the enjoyment of fine food, drink, and luxury
Example
The chef prepared an epicurean feast for the guests.
Le chef a préparé un festin épicurien pour les invités.
C2 noun /ˈɪəri/

eyrie

nid d'aigle
Meaning
the nest of a bird of prey, such as an eagle, typically built high on a cliff or tree
Example
The eagle’s eyrie was perched high on the mountain cliff.
Le nid d'aigle était perché au sommet de la falaise.
C2 adjective /ˈek.wə.bəl/

Equable

équilibré
Meaning
calm and even-tempered; not easily disturbed
Example
He maintained an equable temperament throughout the crisis.
Il a maintenu un tempérament équable tout au long de la crise.
C2 noun /ˌiː.mɛnˈdeɪ.ʃən/

emendation

rectification
Meaning
a correction or improvement made to a text
Example
The article required several emendations before it was ready for print.
L'article a nécessité plusieurs rectifications avant d'être prêt pour l'impression.
C2 noun /ɪˌpɪstəˈmɒlədʒi/

epistemology

épistémologie
Meaning
The branch of philosophy that studies the nature, origin, and scope of knowledge.
Example
Epistemology explores the difference between justified belief and opinion.
L'épistémologie explore la différence entre la croyance justifiée et l'opinion.
C2 noun /ɪˈpɪsəl/

epistle

épître
Meaning
A letter, especially a formal or didactic one; often used for letters in the New Testament.
Example
He wrote a long epistle to his friend about his travels.
Il a écrit une longue épître à son ami au sujet de ses voyages.
C2 noun /ˈaɪ.sɔːr/

Eyesore

un vrai casse-pied; une horreur visuelle
Meaning
something that is very ugly and unpleasant to look at
Example
The abandoned building has become an eyesore in the neighborhood.
Le bâtiment abandonné est devenu un vrai casse-pied dans le quartier.
C2 verb /ɛnˈfiːbəl/

enfeeble

affaiblir
Meaning
To make weak or feeble; to deprive of strength.
Example
The long illness enfeebled the old man.
La longue maladie a affaibli le vieil homme.
C2 noun /ˈiːən/

eon

ère
Meaning
an indefinitely long period of time; an age
Example
Dinosaurs lived millions of years ago, in a different eon.
Les dinosaures ont vécu il y a des millions d'années, dans une ère différente.
C2 verb /ɪˈdjuːs/

educe

extraire
Meaning
To draw out or bring forth something latent or hidden.
Example
The teacher tried to educe a response from the shy student.
Le professeur a essayé d'éduire une réponse de l'étudiant timide.
C2 verb /ɛksˈproʊprieɪt/

expropriate

exproprier
Meaning
To take property from its owner, especially by authority or for public use.
Example
The government decided to expropriate the land for a new highway.
Le gouvernement a décidé d'exproprier la terre pour une nouvelle autoroute.
C2 noun /ɛnˈsɪklɪkəl/

encyclical

Lettre encyclique
Meaning
a formal letter sent by the Pope to Catholic churches, usually addressing important issues
Example
The Pope issued an encyclical on climate change and moral responsibility.
Le Pape a publié une lettre encyclique sur le changement climatique et la responsabilité morale.
C2 noun /ɪˈmɒljʊmənt/

emolument

salaire
Meaning
payment for work or services; salary or fees
Example
The professor received his annual emolument from the university.
Le professeur a reçu son salaire annuel de l'université.
C2 verb /ɪˈfeɪsɪŋ/

effacing

effacer / se rendre invisible
Meaning
erasing or making oneself inconspicuous; to remove or diminish in significance
Example
She kept effacing herself during the meeting so that others could shine.
Elle continuait à s'effacer pendant la réunion pour permettre aux autres de briller.