experimentally
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C1 adverb ɪkˌsperɪˈmentəli

experimentally

expérimentalement
Meaning
In a way that is based on or derived from experiment and observation rather than theory.
Example
Bose demonstrated findings experimentally.
Bose a démontré les résultats expérimentalement.
C1 noun /ɪkˈstrɛmɪti/

extremity

extrémité
Meaning
The farthest point or limit of something; a severe or extreme condition.
Example
He was pushed to the extremity of his patience.
Il a été poussé à l'extrême de sa patience.
C1 verb /ɪˈdʒektɪd/

ejected

expulser
Meaning
to force someone or something to leave a place; to push or throw something out forcefully
Example
The pilot was ejected from the aircraft during the emergency.
Le pilote a été éjecté de l'avion pendant l'urgence.
C1 noun /ɪˈnɪɡ.mə/

enigma

énigme
Meaning
A person or thing that is mysterious, puzzling, or difficult to understand.
Example
Life remains an enigma to many.
La vie reste une énigme pour beaucoup.
C1 adjective /ɪɡˈzɪləreɪtɪd/

exhilarated

exalté
Meaning
feeling very happy, animated, or elated
Example
She felt exhilarated after finishing the marathon.
Elle s'est sentie exaltée après avoir terminé le marathon.
C1 adjective /ɪˈluːsɪv/

elusive

difficile à trouver
Meaning
Difficult to find, catch, or achieve; hard to understand or define.
Example
The solution to the problem proved elusive.
La solution au problème s'est avérée difficile à trouver.
C1 noun /ˈiːɡoʊˌɪzəm/

egoism

égoïsme
Meaning
An ethical theory that treats self-interest as the foundation of morality; also, excessive preoccupation with oneself.
Example
His decisions were often driven by egoism rather than concern for others.
Ses décisions étaient souvent motivées par l'égoïsme plutôt que par la préoccupation pour les autres.
C1 noun /ɪˈleɪʃən/

elation

extase
Meaning
A feeling of great happiness and excitement.
Example
His elation was evident after winning the championship.
Son extase était évidente après avoir gagné le championnat.
C1 noun /ˈɛləkwəns/

eloquence

éloquence
Meaning
Fluent or persuasive speaking or writing.
Example
His eloquence in speech won him great respect.
Son éloquence dans le discours lui a valu un grand respect.
C1 adjective /ɪˈspeʃəl/

especial

spécial
Meaning
Particularly remarkable or significant; distinguished from others
Example
This is an especial opportunity you should not miss.
C'est une occasion spéciale que vous ne devriez pas manquer.
C1 verb /ɪˈdʒɛkt/

eject

expulser
Meaning
to force someone or something out, usually from a place or position
Example
The referee had to eject the player for unsportsmanlike behavior.
L'arbitre a dû expulser le joueur pour un comportement antisportif.
C1 verb /ˈɛkˌsaɪz/

excise

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

edict

édit
Meaning
An official order, proclamation, or decree issued by an authority.
Example
The king issued an edict banning smoking in public places.
Le roi a émis un édit interdisant de fumer dans les lieux publics.
C1 adjective /ɪˈɡriːdʒəs/

egregious

atroce
Meaning
Outstandingly bad; shocking.
Example
The company was fined for its egregious safety violations.
L'entreprise a été condamnée à une amende pour ses violations atroces de la sécurité.
C1 verb /ˈiːvzdrɒp/

eavesdrop

écouter en cachette
Meaning
to secretly listen to a conversation
Example
She stood near the door to eavesdrop on their conversation.
Elle était près de la porte pour écouter discrètement leur conversation.
C1 noun /ˌjuːθəˈneɪʒə/

euthanasia

suicide assisté
Meaning
The practice of intentionally ending a life to relieve pain and suffering.
Example
The debate about euthanasia raises difficult ethical questions.
Le débat sur l'euthanasie soulève des questions éthiques difficiles.
C1 noun /ˈɛdɪfɪs/

edifice

bâtiment
Meaning
A large, impressive building or structure.
Example
The museum is an impressive edifice in the city center.
Le musée est un bâtiment impressionnant au centre-ville.
C1 adjective /ˌiːɡəˈtɪstɪkəl/

egotistical

égocentrique
Meaning
Excessively self-absorbed or conceited.
Example
Her egotistical behavior made it difficult for her to maintain friendships.
Son comportement égocentrique rendait difficile le maintien de ses amitiés.
C1 adjective /ɪkˈsplɔɪtətɪv/

exploitative

exploitant
Meaning
making use of a situation or people unfairly and unethically for one's own advantage
Example
The workers protested against the exploitative practices of the factory.
Les travailleurs ont protesté contre les pratiques exploitantes de l'usine.
C1 verb /ɪnˈsjuː/

ensue

suivre
Meaning
to happen as a result or consequence
Example
After the argument, silence ensued.
Après la dispute, le silence s'ensuivit.
C1 adjective ˈɛl.ə.kwənt

eloquent

éloquent
Meaning
Fluent or persuasive in speaking or writing; clearly expressing or indicating something.
Example
Her eloquent speech inspired the entire audience.
Son discours éloquent a inspiré tout le public.
C1 noun /ˈɛstjʊəri/

estuary

estuaire
Meaning
the tidal mouth of a large river, where the tide meets the stream
Example
The city is located near the estuary of the river.
La ville est située près de l'estuaire du fleuve.
C1 verb /ɪˈlɪsɪt/

elicit

éliciter
Meaning
To draw out a response, answer, or reaction from someone.
Example
The teacher’s question elicited thoughtful answers from the students.
La question du professeur a suscité des réponses réfléchies des élèves.
C1 adjective /ɪɡˈzɔːstɪv/

exhaustive

exhaustif et complet
Meaning
Fully comprehensive and including all possibilities.
Example
The report provides an exhaustive analysis of the issue.
Le rapport fournit une analyse exhaustive du problème.
C1 adjective /ˈen.vi.ə.bəl/

Enviable

envieux
Meaning
causing envy; desirable
Example
Her success was enviable among her peers.
Son succès était enviable parmi ses collègues.
C1 noun /ˈɛskəpeɪd/

escapade

aventure
Meaning
an adventurous, exciting, or reckless act
Example
Their summer escapade included camping and mountain climbing.
Leurs escapades estivales comprenaient du camping et de l'escalade en montagne.
C1 adjective /ɪkˈstreɪ.ni.əs/

extraneous

non pertinent
Meaning
Not directly related or essential to the matter at hand; irrelevant.
Example
The editor removed extraneous details from the report.
L'éditeur a supprimé les détails non pertinents du rapport.
C1 verb ˈɛk.spɪ.daɪt

expedite

accélérer
Meaning
Make an action or process happen sooner or be accomplished more quickly.
Example
The government took steps to expedite the approval process.
Le gouvernement a pris des mesures pour accélérer le processus d’approbation.
C1 adjective /ˈɛm.ɪ.nənt/

eminent

éminent
Meaning
Famous and respected within a particular sphere or profession.
Example
He is an eminent scientist known for groundbreaking research.
Il est un scientifique éminent connu pour ses recherches révolutionnaires.
C1 noun /ɪkˈstrækʃən/

extraction

extraction
Meaning
the act of removing something, especially by pulling it out
Example
The extraction of oil from the ground requires special equipment.
L'extraction de pétrole du sol nécessite des équipements spéciaux.
C1 noun /ˈiːɡətɪst/

egotist

égocentrique
Meaning
A person who is excessively self-centered or talks too much about themselves.
Example
The egotist dominated the conversation by talking only about his own achievements.
L'égocentrique a dominé la conversation en parlant uniquement de ses propres réalisations.
C1 noun /ˈiːɡoʊɪst/

egoist

égoïste
Meaning
A person who is excessively concerned with themselves; someone who believes in or practices egoism.
Example
She avoided him because he was a selfish egoist.
Elle l'évitait parce qu'il était un égoïste égoïste.
C1 adjective /ˈɪəri/

eerie

étrange
Meaning
Strange and frightening in a mysterious way.
Example
The abandoned house had an eerie silence.
La maison abandonnée avait un étrange silence.
C1 noun /ˈiːkwɪnɒks/

equinox

équilibre entre le jour et la nuit
Meaning
The time or date when day and night are of equal length, occurring twice a year.
Example
The spring equinox marks the beginning of longer days.
L'équinoxe de printemps marque le début des journées plus longues.
C1 verb /ɪˈnʌnsieɪt/

enunciate

énoncer
Meaning
to pronounce words clearly; to express an idea clearly
Example
The teacher asked him to enunciate each word.
L'enseignant lui a demandé d'énoncer chaque mot.
C1 adjective /ˈɜːr.θən/

Earthen

fait de terre ou d'argile; lié à la poterie
Meaning
made of earth or clay; relating to pottery or ceramic materials
Example
The kitchen had beautiful earthen pots for storage.
La cuisine avait de beaux pots en terre cuite pour le stockage.
C1 noun ˈɛksəʊˌplænɪt

exoplanet

une planète qui orbite autour d'une étoile en dehors du système solaire
Meaning
A planet that orbits a star outside the solar system.
Example
Astronomers have discovered thousands of exoplanets in the last decade.
Les astronomes ont découvert des milliers d'exoplanètes au cours de la dernière décennie.
C1 adjective /ˈen.vi.əs/

Envious

envieux/envieuse; jaloux/jalouse
Meaning
feeling or showing envy; jealous
Example
She felt envious of her friend's new car.
Elle se sentait envieuse de la nouvelle voiture de son amie.
C1 noun /ˈem.ɪ.nəns/

Eminence

fame; supériorité
Meaning
fame or recognized superiority; high rank or status
Example
The professor achieved eminence in the field of quantum physics.
Le professeur a atteint la célébrité dans le domaine de la physique quantique.
C1 noun ˌiː.kəʊˈfrend.li ˌɜː.bən.aɪˈzeɪ.ʃən

eco-friendly urbanization

urbanisation écologique
Meaning
The development of cities in a way that is not harmful to the environment.
Example
Eco-friendly urbanization reduces environmental degradation.
L'urbanisation écologique réduit la dégradation de l'environnement.
C1 verb /ɪnˈdʒen.dər/

engender

engendrer
Meaning
To cause or give rise to a feeling, situation, or condition.
Example
The speech engendered hope among the people.
Le discours a engendré de l'espoir parmi les gens.
C1 adjective /ɪˈlɪptɪkl/

elliptical

elliptique
Meaning
Having the shape of an ellipse; also, a style of speech that is concise and sometimes obscure.
Example
The planet follows an elliptical orbit around the sun.
La planète suit une orbite elliptique autour du soleil.
C1 noun ɪˌməʊ.ʃəˈnæl.ɪ.ti

emotionality

émotionnalité
Meaning
The quality of being driven by emotions rather than reason; emotional responsiveness.
Example
His emotionality often influenced his decisions.
Son émotionnalité influençait souvent ses décisions.
C1 verb /ɪˈkweɪt/

equate

assimiler
Meaning
To consider as equal or equivalent.
Example
Many people equate wealth with success.
Beaucoup de gens assimilent la richesse au succès.
C1 noun ˈiː.pɒk

epoch

époque
Meaning
A period of time in history or a person's life, typically one marked by notable events or particular characteristics.
Example
The invention of the internet marked a new epoch in human history.
L'invention d'internet a marqué une nouvelle époque dans l'histoire humaine.
C1 verb /ɪmˈbrɔɪl/

embroil

embrouiller
Meaning
to involve someone deeply in a conflict, argument, or difficult situation
Example
The politician was embroiled in a major corruption scandal.
Le politicien était embourbé dans un grand scandale de corruption.
C1 verb /ɪnˈreɪdʒ/

enrage

mettre en colère
Meaning
To make someone extremely angry.
Example
His unfair remarks enraged the audience.
Ses remarques injustes ont mis en colère le public.
C1 noun ɪˌlæˈstɪs.ə.ti

elasticity

élasticité
Meaning
The responsiveness of demand or supply to changes in price.
Example
The elasticity of demand for luxury goods is high.
L'élasticité de la demande pour les biens de luxe est élevée.
C1 noun /ɪˈnɔːrmɪti/

enormity

énormité
Meaning
The extreme scale, seriousness, or extent of something perceived as bad or morally wrong.
Example
The enormity of the crime shocked the entire community.
L'énormité du crime a choqué toute la communauté.
C1 verb /ɪˈnjuːməˌreɪt/

enumerate

énumérer
Meaning
to mention things one by one; to list or count
Example
She enumerated the reasons for her decision.
Elle a énuméré les raisons de sa décision.
C1 adjective /ɛnˌsaɪkləˈpiːdɪk/

encyclopedic

encyclopédique
Meaning
Having comprehensive knowledge of many subjects; relating to or characteristic of an encyclopedia.
Example
Her encyclopedic knowledge of history amazed everyone at the conference.
Ses connaissances encyclopédiques en histoire ont étonné tout le monde à la conférence.
C1 noun /ɪˈklɪps/

Eclipse

éclipse (du soleil ou de la lune)
Meaning
an obscuring of light from one celestial body by another; a decline or loss
Example
The total solar eclipse darkened the sky for several minutes.
L'éclipse solaire totale a assombri le ciel pendant plusieurs minutes.
C1 noun /ˌiː.kəˈnɒm.ɪk dɪˈspær.ɪ.ti/

Economic Disparity

disparité économique
Meaning
The unequal distribution of income and opportunity between different groups in society.
Example
Addressing economic disparity is crucial for social stability.
Aborder la disparité économique est crucial pour la stabilité sociale.
C1 adjective ɪˈræt.ɪk

erratic

erratique
Meaning
Unpredictable and inconsistent; not even or regular in pattern or movement.
Example
His erratic behavior confused his colleagues.
Son comportement erratique a confondu ses collègues.
C1 noun ɪˌræd.ɪˈkeɪ.ʃən

eradication

éradication
Meaning
The complete destruction or elimination of something unwanted.
Example
Carbon eradication is a key goal of the project.
L'éradication du carbone est un objectif clé du projet.
C1 verb /ɪˈroʊd/

erode

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

estranged

éloigné
Meaning
no longer close or affectionate with someone; alienated
Example
She felt estranged from her family after the long dispute.
Elle se sentait éloignée de sa famille après le long différend.
C1 noun /ˈɑːnkɔːr/

encore

rappel
Meaning
An additional performance demanded by an audience at the end of a show.
Example
The band returned to the stage for an encore.
Le groupe est revenu sur scène pour un rappel.
C1 adjective ɪˈθɪə.ri.əl

ethereal

céleste, délicat, surnaturel
Meaning
Extremely delicate and light in a way that seems too perfect for this world.
Example
Her voice had an ethereal quality.
Sa voix avait une qualité éthérée.
C1 verb /ɪˈlæps/

elapse

s'écouler
Meaning
to pass or go by, usually referring to time
Example
Several hours elapsed before he finally returned home.
Plusieurs heures se sont écoulées avant qu'il ne revienne finalement à la maison.
C1 verb /ɪˈleɪt/

elate

rendre heureux
Meaning
To make someone very happy or proud.
Example
The success of the project elated the whole team.
Le succès du projet a ravi toute l'équipe.
C1 verb /ɪkˈstoʊl/

extol

exalter
Meaning
to praise enthusiastically and highly
Example
The teacher extolled the student's dedication and hard work.
Le professeur a exalté le dévouement et le travail acharné de l'étudiant.
C1 noun /juːˈfɔː.ri.ə/

euphoria

euphorie, joie extrême, excitation
Meaning
A feeling or state of intense excitement and happiness; elation.
Example
Winning the championship brought a sense of euphoria.
Gagner le championnat a provoqué un sentiment d'euphorie.
C1 adjective /ɪɡˈzɔːr.bɪ.tənt/

exorbitant

exorbitant
Meaning
Unreasonably high in price or cost; excessive.
Example
The hotel charged an exorbitant price for a basic room.
L'hôtel a facturé un prix exorbitant pour une chambre basique.
C1 adjective ɪɡˈzɛmpləri

exemplary

exemplaire
Meaning
Serving as a desirable model; representing the best of its kind.
Example
She was praised for her exemplary work ethic and dedication.
Elle a été félicitée pour son éthique de travail exemplaire et son dévouement.
C1 verb /ɪkˈstɪŋ.ɡwɪʃ/

extinguish

éteindre
Meaning
to put out a fire, light, or to end something
Example
The firefighters managed to extinguish the blaze within an hour.
Les pompiers ont réussi à éteindre l'incendie en une heure.
C1 adjective /ɪˈvæljʊətɪv/

evaluative

évaluatif
Meaning
Relating to or involving evaluation or assessment.
Example
The evaluative phase of the project involves assessing its success.
La phase évaluative du projet consiste à évaluer son succès.
C1 adjective /ɪnˈθrɔː.lɪŋ/

enthralling

captivant
Meaning
Captivating and holding one's attention completely; fascinating.
Example
The movie was enthralling, keeping the audience engaged till the end.
Le film était captivant, maintenant le public engagé jusqu'à la fin.
C1 noun /ˈɛn.kleɪv/

enclave

enclave
Meaning
a distinct area or group enclosed within a larger one
Example
The city has a small Italian enclave where traditions are preserved.
La ville possède un petit enclave italien où les traditions sont préservées.
C1 adjective /ˈevər ˈlæstɪŋ/

Ever-lasting

éternel; permanent;
Meaning
eternal; permanent; enduring forever
Example
Their love is ever-lasting and will never fade.
Leur amour est éternel et ne s'éteindra jamais.
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 adjective /ɪnˈtrɛntʃt/

entrenched

enraciné
Meaning
Firmly established and unlikely to change.
Example
Corruption is deeply entrenched in the system.
La corruption est profondément enracinée dans le système.
C1 adjective /ɪˈklɛktɪk/

eclectic

éclectique
Meaning
Selecting or deriving ideas, styles, or tastes from a broad and diverse range of sources.
Example
Her taste in music is eclectic, ranging from classical to hip-hop.
Ses goûts en musique sont éclectiques, allant de la musique classique au hip-hop.
C1 adjective /ˈed.jʊ.keɪ.tɪv/

Educative

éducatif; informatif
Meaning
providing education; instructive; informative
Example
The documentary was highly educative and informative.
Le documentaire était très éducatif et informatif.
C1 verb /ɪmˈbɛl.ɪʃ/

embellish

embellir
Meaning
To make something more attractive by adding decorative details or exaggerating.
Example
He tends to embellish stories to make them more interesting.
Il a tendance à embellir les histoires pour les rendre plus intéressantes.
C1 adjective /ˌɛɡzɪˈstɛnʃəl/

existential

existentiel
Meaning
Relating to human existence, often concerning meaning or purpose of life.
Example
She went through an existential crisis during her midlife.
Elle a traversé une crise existentielle pendant sa vie adulte.
C1 verb /ɪˈspaʊz/

espouse

adopter
Meaning
To adopt or support a cause, belief, or way of life.
Example
She espoused the philosophy of nonviolence throughout her career.
Elle a adopté la philosophie de la non-violence tout au long de sa carrière.
C1 noun /ɪkˈstɔːr.ʃən/

extortion

extorsion
Meaning
the practice of obtaining something, especially money, through force or threats
Example
The businessman was arrested for extortion after threatening his partner.
L'homme d'affaires a été arrêté pour extorsion après avoir menacé son partenaire.
C1 noun/adjective /ɪˈliːtɪst/

elitist

élitiste
Meaning
A person who believes that a society should be led by an elite; showing preference for a privileged class.
Example
His elitist attitude made him unpopular among his peers.
Son attitude élitiste l'a rendu impopulaire parmi ses pairs.
C1 verb /ɪɡˈzæspəˌreɪt/

exasperate

exaspérer
Meaning
to irritate or annoy intensely
Example
His constant complaints began to exasperate his coworkers.
Ses plaintes constantes ont commencé à exaspérer ses collègues.
C1 noun ˈiː.θɒs

ethos

l'esprit caractéristique d'une culture, d'une époque ou d'une communauté
Meaning
The characteristic spirit of a culture, era, or community as manifested in its beliefs and aspirations.
Example
The company's ethos is built on innovation and integrity.
L'éthos de l'entreprise repose sur l'innovation et l'intégrité.
C1 adjective /ɪˈrɒtɪk/

erotic

érotique
Meaning
relating to or tending to arouse sexual desire or excitement
Example
The novel contained several erotic scenes.
Le roman contenait plusieurs scènes érotiques.
C1 noun /ɪˈnæməl/

enamel

émail
Meaning
a hard, glossy substance used as a protective or decorative coating; the hard outer layer of teeth
Example
The dentist explained that enamel protects the teeth from decay.
Le dentiste a expliqué que l'émail protège les dents contre la carie.
C1 verb /ɪnˈkrəʊtʃ/

encroach

bonheur
Meaning
to gradually take over or intrude on someone’s rights, territory, or space
Example
The buildings began to encroach on the protected forest land.
Elle n'a pas pu cacher son bonheur quand elle a reçu le prix.
C1 adjective /ɪkˈstɛnjueɪtɪŋ/

extenuating

atténuant
Meaning
serving to make a fault or an offense seem less serious
Example
She asked for leniency due to extenuating circumstances.
Elle a demandé la clémence en raison des circonstances atténuantes.
C1 adjective /ɪˈstiːmd/

Esteemed

estimé
Meaning
respected and admired; held in high regard
Example
He is an esteemed professor at the university.
Il est un professeur estimé à l'université.
C1 noun /ɒnˈsɒmbəl/

ensemble

ensemble, groupe
Meaning
a group of things or people viewed as a whole, especially performers in music or theater
Example
The theater ensemble gave a spectacular performance.
L'ensemble théâtral a donné une performance spectaculaire.
C1 verb /ˈɛkstrɪkeɪt/

extricate

dégager
Meaning
To free someone or something from a constraint or difficulty.
Example
The firefighters extricated the passengers from the wrecked car.
Les pompiers ont extriqué les passagers de la voiture accidentée.
C1 verb /ˈɛm.ə.neɪt/

emanate

émaner
Meaning
To come out or spread from a source.
Example
A sweet fragrance emanated from the garden.
Une douce fragrance émana du jardin.
C1 noun /ˈɛksədəs/

exodus

exode
Meaning
A mass departure of people from a place.
Example
There was a sudden exodus of workers after the strike began.
Il y a eu un exode soudain des travailleurs après le début de la grève.
C1 noun /ˈiːzl̩/

easel

support pour toile
Meaning
a frame for supporting an artist's canvas while painting or drawing
Example
The artist placed the canvas on the easel before starting to paint.
L'artiste a placé la toile sur le chevalet avant de commencer à peindre.
C1 adjective /ˌɛvərˈlæstɪŋ/

everlasting

éternel
Meaning
Lasting forever or for an indefinitely long time.
Example
The poet wrote about his everlasting love for nature.
Le poète a écrit sur son amour éternel pour la nature.
C1 verb /ɪnˈtrɛntʃ/

entrench

enraciner
Meaning
To establish something so firmly that it is difficult to change.
Example
The company entrenched its position in the market through innovation.
L'entreprise a consolidé sa position sur le marché grâce à l'innovation.
C1 noun /ɪˈvæp.ər.ə.tɪv ˈkuː.lər/

Evaporative cooler

refroidisseur par évaporation
Meaning
a cooling device that uses water evaporation to reduce air temperature
Example
The evaporative cooler works best in dry climates.
Le refroidisseur par évaporation fonctionne mieux dans les climats secs.
C1 noun ˈeʃ.ə.lɒn

echelon

niveau, rang, échelon
Meaning
A level or rank in an organization, a profession, or society.
Example
He climbed to the upper echelon of the corporate world.
Il a grimpé au sommet de l'échelon du monde des affaires.
C1 noun /ˈiː.zi tʃeər/

Easy-chair

fauteuil
Meaning
a comfortable chair with arms and a back that reclines
Example
He relaxed in his favorite easy-chair after work.
Il s'est détendu dans son fauteuil préféré après le travail.
C1 adjective /ɪɡˈzæspəˌreɪtɪd/

exasperated

très agacé
Meaning
greatly annoyed or irritated
Example
She gave him an exasperated look after his repeated mistakes.
Elle lui a lancé un regard très agacé après ses erreurs répétées.
C1 noun /eb/

Ebb

reflux; marée descendante
Meaning
the receding tide; a gradual decline or reduction
Example
The fishermen waited for the ebb before returning to shore.
Les pêcheurs ont attendu le reflux avant de retourner à la rive.
C1 verb ɪˈluː.sɪ.deɪt

elucidate

élucider, clarifier
Meaning
make (something) clear; explain.
Example
The professor elucidated the theory with simple examples.
Le professeur a élucidé la théorie avec des exemples simples.
C1 noun /ɪɡˈzuːbərəns/

exuberance

exubérance
Meaning
the quality of being full of energy, excitement, and cheerfulness
Example
Her exuberance made the whole team feel motivated.
Son exubérance a motivé toute l'équipe.
C1 noun ɪnˌvaɪ.rənˈmen.təl ˌtræns.fəˈmeɪ.ʃən

environmental transformation

transformation environnementale
Meaning
A significant change in environmental conditions or ecological systems.
Example
The city demonstrates environmental transformation.
La ville montre une transformation environnementale.
C1 adjective /ɪɡˈzuːbərənt/

exuberant

exubérant
Meaning
full of energy, excitement, and cheerfulness
Example
The children were exuberant after winning the game.
Les enfants étaient exubérants après avoir gagné le jeu.
C1 adjective ˈek.wɪ.tə.bəl

equitable

équitable
Meaning
Fair and impartial
Example
Equitable AI ensures fairness in technology use.
L'IA équitable assure l'équité dans l'utilisation de la technologie.
C1 adjective /ɪmˈfæt.ɪk/

Emphatic

ferme; fort; exprimé avec force et conviction
Meaning
forceful; strong; showing emphasis; expressed with force and conviction
Example
She gave an emphatic 'no' to the proposal.
Elle a donné un 'non' emphatique à la proposition.
C1 verb /ɪkˈstɔːrt/

extort

extorquer
Meaning
to obtain something, especially money, by force, threats, or unfair means
Example
The gang attempted to extort money from local shopkeepers.
Le gang a tenté d'extorquer de l'argent aux commerçants locaux.
C1 adjective /ɪˈfɛm.ər.əl/

ephemeral

éphémère
Meaning
Lasting for a very short time; temporary or transitory.
Example
The beauty of cherry blossoms is ephemeral.
La beauté des fleurs de cerisier est éphémère.
C1 exclamation /juˈriːkə/

eureka

Eureka!
Meaning
An exclamation used to express a sudden discovery or realization.
Example
When the solution finally came to him, he shouted, 'Eureka!'
Quand la solution lui est enfin venue, il a crié : 'Eureka!'
C1 verb ɪkˈstræp.ə.leɪt

Extrapolate

extrapoler
Meaning
Making future estimates based on existing information
Example
Scientists extrapolate climate changes based on past data.
Les scientifiques extrapolent les changements climatiques en se basant sur les données passées.
C1 adjective ɪmˈpɪr.ɪ.kəl

empirical

empirique ou basé sur l'expérience
Meaning
Based on, concerned with, or verifiable by observation or experience rather than theory or pure logic.
Example
Scientific research relies on empirical evidence.
La recherche scientifique repose sur des preuves empiriques.
C1 verb /ɪnˈtaɪs/

entice

attirer
Meaning
to attract or tempt someone by offering something appealing
Example
The advertisement was designed to entice customers into the store.
La publicité a été conçue pour attirer les clients dans le magasin.
C1 verb ɪˈluːd

elude

échapper
Meaning
Evade or escape from, typically in a skillful or cunning way; avoid being caught.
Example
The thief managed to elude the police.
Le voleur a réussi à échapper à la police.
C1 noun /ˌiː.kwɪˈlɪb.ri.əm/

equilibrium

équilibre
Meaning
A state of physical balance or stability in physical, mental, or economic conditions.
Example
The market reached an equilibrium between supply and demand.
Le marché a atteint un équilibre entre l'offre et la demande.
C1 adjective /ɪnˈdjʊər.ə.bəl/

Endurable

supportable
Meaning
able to be endured; bearable; tolerable
Example
The pain was endurable with proper medication.
La douleur était supportable avec un médicament approprié.
C1 adjective /ɪkˈskjuːzəbl/

excusable

excusable
Meaning
Able to be forgiven or justified.
Example
Her mistake was excusable given the circumstances.
Son erreur était excusable étant donné les circonstances.
C1 verb /ɪnˈɡroʊs/

engross

absorbée
Meaning
to absorb all the attention or interest of someone
Example
She was so engrossed in the book that she forgot the time.
Elle était tellement absorbée dans le livre qu'elle a oublié l'heure.
C1 verb /ɪnˈθrɔːl/

enthrall

captiver
Meaning
to captivate or hold someone’s attention completely
Example
The magician’s tricks enthralled the children.
Les tours du magicien ont captivé les enfants.
C1 adjective /ɪnˈlaɪ.tənd/

Enlightened

éclairé; illuminé; sage;
Meaning
having or showing a rational, modern outlook; having spiritual knowledge or understanding
Example
The enlightened teacher shared wisdom with all her students.
Le professeur éclairé a partagé la sagesse avec tous ses étudiants.
C1 verb /ɪnˈdɪr/

endear

rendre aimable
Meaning
To cause someone to be loved or liked.
Example
Her kindness and generosity endeared her to the community.
Sa gentillesse et sa générosité l'ont rendue aimable à la communauté.
C1 adjective /ɪnˈɡroʊst/

engrossed

absorbé
Meaning
completely absorbed or deeply involved in something
Example
She was so engrossed in the book that she forgot the time.
Elle était tellement absorbée dans le livre qu'elle a oublié l'heure.
C1 adjective /ɪkˈskruːʃieɪtɪŋ/

excruciating

atroce
Meaning
causing extreme physical or mental pain
Example
She was in excruciating pain after the accident.
Elle était dans une douleur atroce après l'accident.
C1 adjective /ɪɡˈzæktɪŋ/

exacting

exigeant
Meaning
demanding a lot of effort, attention, or precision
Example
She is known for her exacting standards in design.
Elle est connue pour ses normes exigeantes en design.