abbess
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C2 noun /ˈæbɪs/

abbess

abbesse (femme responsable d'un couvent)
Meaning
the woman in charge of a convent of nuns
Example
The abbess welcomed the visitors to the convent.
L'abbesse a accueilli les visiteurs au couvent.
C2 verb əˈmiːljəreɪt

ameliorate

améliorer, perfectionner
Meaning
To make better; improve or enhance something.
Example
The new policies are designed to ameliorate living conditions.
Les nouvelles politiques sont conçues pour améliorer les conditions de vie.
C2 verb /əˈvaʊ/

avow

avouer ouvertement
Meaning
to openly declare or admit something, often publicly and firmly
Example
He avowed his loyalty to the cause without hesitation.
Il avoua sa loyauté à la cause sans hésitation.
C2 verb əˈtɛn.ju.eɪt

attenuate

atténuer
Meaning
To reduce the force, effect, or value of something; to make weak or thin.
Example
The medicine helps attenuate the pain.
Le médicament aide à atténuer la douleur.
C2 adjective /ˌæn.θrə.pəˈdʒen.ɪk/

anthropogenic

anthropogénique
Meaning
Originating in human activity; caused by humans.
Example
Climate change is largely due to anthropogenic activities.
Le changement climatique est en grande partie dû à des activités anthropogéniques.
C2 noun /ˈɑːrbɪtər/

arbiter

arbitre
Meaning
a person who has the authority to settle a dispute or decide an issue
Example
The principal acted as the arbiter in the conflict between the students.
Le principal a agi en tant qu'arbitre dans le conflit entre les élèves.
C2 noun /ˈɪəri/ or /ˈɛəri/

aery

nid de l'aigle
Meaning
An eagle’s nest, or a lofty, airy dwelling.
Example
The eagle perched proudly near its aery high on the cliff.
L'aigle s'est perché fièrement près de son aire, en haut de la falaise.
C2 noun /əˌbɑː.məˈneɪ.ʃən/

abomination

abomination
Meaning
a thing that causes disgust or hatred
Example
Slavery was considered an abomination.
L'esclavage était considéré comme une abomination.
C2 verb /əˈbreɪd/

abrade

usiner par friction
Meaning
to scrape or wear away the surface by friction or erosion
Example
The rough cloth can easily abrade the skin.
Le tissu rugueux peut facilement user la peau.
C2 verb /ˌæpərˈteɪn/

appertain

appartenir
Meaning
to relate to or be connected with something
Example
The rules only appertain to members of the club.
Les règles ne s'appliquent qu'aux membres du club.
C2 verb /ˌænɪmədˈvɜːt/

animadvert

critiquer
Meaning
To comment critically or unfavorably.
Example
The teacher animadverted on the student's careless mistakes.
Le professeur a critiqué les erreurs négligentes de l'élève.
C2 noun /ˈæpədʒiː/

apogee

apogée
Meaning
the highest or most distant point; the climax or peak of something
Example
The empire reached its apogee during the 18th century.
L'empire a atteint son apogée au XVIIIe siècle.
C2 noun (plural) /əˈspɜːr.ʒənz/

aspersions

aspersions
Meaning
Critical or slanderous remarks; multiple attacks on reputation.
Example
The politician rejected the aspersions cast against him.
Le politicien a rejeté les aspersions lancées contre lui.
C2 verb /əˈdʒʌdʒ/

adjudge

juger
Meaning
to consider or declare officially in a legal or formal manner
Example
He was adjudged guilty by the court.
Il a été déclaré coupable par le tribunal.
C2 noun /ˈæpəplɛksi/

apoplexy

Perte soudaine de conscience ou de contrôle due à un AVC ou à une colère extrême
Meaning
A sudden loss of consciousness or control due to stroke or extreme anger.
Example
The old man nearly had apoplexy when he heard the shocking news.
Le vieil homme a failli avoir une apoplexie lorsqu'il a entendu la nouvelle choquante.
C2 noun /ˈɑːriə/

aria

pièce vocale solo
Meaning
a solo vocal piece with instrumental accompaniment, typically in an opera
Example
The soprano performed a moving aria during the second act.
La soprano a interprété une aria émouvante lors du deuxième acte.
C2 noun /ˈæpəfθɛm/

apophthegm

dicton ou maxime courte, concise et éducative
Meaning
A short, pithy, and instructive saying or maxim.
Example
She always had a witty apophthegm to share at meetings.
Elle avait toujours un apophtegme spirituel à partager lors des réunions.
C2 verb /ˈɔːɡər/

augur

augurer
Meaning
To be a sign of something to come; to predict or foretell.
Example
Dark clouds augur a coming storm.
Des nuages sombres augurent une tempête à venir.
C2 adjective /ˈæfəbəl/

affable

affable
Meaning
friendly, easy to talk to, and pleasant in manner
Example
He is such an affable host that everyone feels comfortable at his parties.
C'est un hôte tellement affable que tout le monde se sent à l'aise à ses fêtes.
C2 adjective /əˈsiːtɪk/

acetic

acétique
Meaning
relating to or containing acetic acid; sour or vinegary in taste or smell
Example
The acetic smell of vinegar filled the kitchen.
L'odeur acétique du vinaigre a rempli la cuisine.
C2 noun /ˈæl.ɪ.mənt/

aliment

aliment
Meaning
food or nourishment that sustains life
Example
Fruits and vegetables are important aliments for a healthy body.
Les fruits et légumes sont des aliments importants pour un corps sain.
C2 noun /ˈæn.ə.lɪst/

annalist

annaliste
Meaning
A person who writes annals or records events year by year.
Example
The annalist carefully documented the events of the king's reign.
L'annaliste a soigneusement documenté les événements du règne du roi.
C2 noun /ænˈtɪstrəfi/

antistrophe

antistrophé (un dispositif rhétorique)
Meaning
A rhetorical device in which a word or phrase is repeated at the end of successive clauses; in Greek choral poetry, the part of the ode sung by the chorus in return movement.
Example
The poet used antistrophe to emphasize the repeated phrase.
Le poète a utilisé l'antistrophé pour souligner la phrase répétée.
C2 verb /ˈæbnɪˌɡeɪt/

abnegate

abnéguer
Meaning
to deny or renounce something, especially a right or desire
Example
She chose to abnegate her personal interests for the sake of the team.
Elle a choisi d'abnéguer ses intérêts personnels pour le bien de l'équipe.
C2 noun /ˈænɪməlˌkjuːl/

animalcule

animalcule
Meaning
A microscopic animal, especially a protozoan or other minute organism.
Example
The scientist observed an animalcule moving under the microscope.
Le scientifique a observé un animalcule se déplaçant sous le microscope.
C2 noun /əˈbluːʃən/

ablution

ablution
Meaning
the act of washing oneself, often for religious purposes
Example
He performed his morning ablution before the prayer.
Il a effectué son ablution matinale avant la prière.
C2 noun /æbˈsɪʒən/

abscission

chute des feuilles
Meaning
The natural detachment of parts of a plant, typically leaves or fruit.
Example
The autumn season is marked by the abscission of leaves from trees.
La saison automnale est marquée par la chute des feuilles des arbres.
C2 adverb /əˈmʌk/

amuck

de manière débridée
Meaning
in a frenzied, uncontrolled, or chaotic manner
Example
The bull ran amuck through the village.
Le taureau a couru de manière débridée à travers le village.
C2 noun /ˌætəlˈjeɪ/

atelier

atelier (studio d'un artiste ou designer)
Meaning
A workshop or studio, especially for an artist or designer.
Example
The painter invited us to his atelier to view his new collection.
Le peintre nous a invités à son atelier pour voir sa nouvelle collection.
C2 adjective /eɪˈsɛfələs/

acephalous

sans tête
Meaning
having no leader or head; headless
Example
The acephalous group soon fell into disorganization.
Le groupe sans tête tomba bientôt dans la désorganisation.
C2 noun /ˈæpəˌθɛm/

apothegm

maxime, dicton
Meaning
A short, witty, and instructive saying or maxim.
Example
His speech was filled with apothegms about life and success.
Son discours était rempli de maximes sur la vie et le succès.
C2 adjective /ədˈmɒnɪtəri/

admonitory

d'avertissement
Meaning
giving or conveying a warning or reprimand
Example
She gave him an admonitory glance.
Elle lui a lancé un regard d'avertissement.
C2 noun /ˌæbnɪˈɡeɪʃən/

abnegation

abnégation
Meaning
the act of renouncing or rejecting something, especially self-denial
Example
The monk’s life was one of complete abnegation of worldly pleasures.
La vie du moine était une complète abnégation des plaisirs mondains.
C2 adjective /əˈkjuː.zəˌtɔːr.i/

accusatory

accusateur
Meaning
Suggesting blame or indicating someone has done wrong.
Example
He gave her an accusatory glance.
Il lui lança un regard accusateur.
C2 noun /ˌær.əˈbɪl.ɪ.ti/

arability

arabilité
Meaning
The quality of land being suitable for growing crops.
Example
The arability of land depends on soil quality and water availability.
L'arabilité du sol dépend de la qualité du sol et de la disponibilité de l'eau.
C2 adjective /ˌæf.əˈrɪs.tɪk/

aphoristic

style aphoristique
Meaning
expressed in the style of a short, witty saying
Example
Her writing style is concise and aphoristic.
Son style d'écriture est concis et aphoristique.
C2 verb /æbˈdʒʊər/

abjure

abjurer
Meaning
to formally renounce or give up a belief, cause, or claim
Example
He abjured his allegiance to the old regime.
Il renonça à sa fidélité au vieux régime.
C2 noun /ɑːmz/

alms

aumône
Meaning
Money, food, or goods given to the poor as charity.
Example
The monk distributed alms to the needy villagers.
Le moine a distribué des aumônes aux pauvres villageois.
C2 noun /əˈstɪɡmətɪzəm/

astigmatism

astigmatisme
Meaning
An eye defect causing blurred vision due to irregular curvature of the cornea or lens.
Example
She wears glasses to correct her astigmatism.
Elle porte des lunettes pour corriger son astigmatisme.
C2 adjective /ˌænθrəpəˈmɔːrfəs/

anthropomorphous

anthropomorphe
Meaning
having the form or attributes of a human
Example
The statue had an anthropomorphous shape resembling a human.
La statue avait une forme anthropomorphe ressemblant à un humain.
C2 verb /ˈæd.l̩/

addle

embrouiller
Meaning
To confuse or muddle someone’s mind.
Example
The complicated instructions only served to addle him.
Les instructions compliquées n'ont servi qu'à le rendre confus.
C2 verb /əˈvaʊtʃ/

avouch

affirmer
Meaning
to affirm or assert something as true
Example
He avouched his innocence before the judge.
Il a affirmé son innocence devant le juge.
C2 adjective /ˌæk.rɪˈmoʊ.ni.əs/

acrimonious

amer et en colère
Meaning
Bitter and angry, often involving harsh words.
Example
The debate turned acrimonious after the controversial remark.
Le débat est devenu acrimonieux après le commentaire controversé.
C2 noun /əˈrɔɪ.oʊ/

arroyo

ruisseau sec
Meaning
A dry creek or stream bed that temporarily fills with water after heavy rain.
Example
After the storm, the arroyo quickly filled with rushing water.
Après la tempête, le ruisseau s'est rapidement rempli d'eau.
C2 verb /əˈbʌt/

abut

border
Meaning
to be next to or share a border with
Example
The park abuts the river on the north side.
Le parc borde la rivière du côté nord.
C2 adjective /əˈsɜːrbɪk/

acerbic

acerbe
Meaning
sharp, harsh, or bitter in tone or taste
Example
His acerbic comments offended many people in the meeting.
Ses commentaires acerbes ont offensé de nombreuses personnes lors de la réunion.
C2 verb /ˈædjʊˌleɪt/

adulate

aduler excessivement
Meaning
to praise or flatter excessively
Example
The fans adulated the actor after his performance.
Les fans ont adulé l'acteur après sa performance.
C2 adjective /əˈluːsɪv/

allusive

allusif
Meaning
Making indirect references or hints; suggestive without being explicit.
Example
The novel is full of allusive passages that point to classical literature.
Le roman est plein de passages allusifs qui font référence à la littérature classique.
C2 adjective /æmˈbroʊʒiəl/

ambrosial

ambrosial
Meaning
Exceptionally pleasing to taste or smell; divine.
Example
The aroma of freshly baked bread was simply ambrosial.
L'arôme du pain fraîchement cuit était tout simplement ambrosial.
C2 noun /ˈiːɒn/ or /ˈiːən/

aeon

éon
Meaning
An indefinitely long period of time; an age or eternity.
Example
Dinosaurs roamed the Earth millions of aeons ago.
Les dinosaures ont parcouru la Terre il y a des millions d'éons.
C2 noun /ˈɔːlmənæk/

almanac

almanach
Meaning
An annual publication containing calendars, weather forecasts, astronomical data, and other useful information.
Example
He consulted the almanac to check the phases of the moon.
Il a consulté l'almanach pour vérifier les phases de la lune.
C2 verb /əˈvɜːr/

aver

affirmer
Meaning
to state or assert something confidently and strongly
Example
She averred that she was innocent.
Elle affirmait qu'elle était innocente.
C2 noun əˈdʒuː.dɪ.kə.tɪv ˈbɒd.i

adjudicative body

organe adjudicatif
Meaning
An official organization that has the authority to judge disputes and make decisions.
Example
The adjudicative body deliberated on the case.
L'organe adjudicatif a délibéré sur le cas.
C2 adjective /ˌæd.vɛnˈtɪʃ.əs/

adventitious

accidentel
Meaning
Happening by chance or accident, not planned.
Example
His success was partly due to adventitious circumstances.
Son succès était en partie dû à des circonstances accidentelles.
C2 noun ˌæb.əˈreɪ.ʃən

aberration

aberration, déviation, anomalie
Meaning
A departure from what is normal, usual, or expected, typically one that is unwelcome.
Example
The scientist dismissed the data as an aberration.
Le scientifique a rejeté les données comme une aberration.
C2 adjective, adverb /əˈbʌvˌbɔːrd/

aboveboard

Honnête et ouvert
Meaning
Open and honest; without deception or trickery.
Example
The business deal was completely aboveboard.
L'accord commercial était complètement honnête et ouvert.
C2 verb /əˈlɪtəreɪt/

alliterate

répéter le même son consonantique au début des mots dans une phrase
Meaning
to repeat the same consonant sound at the beginning of words in a phrase or sentence
Example
The poet often alliterates words to create rhythm.
Le poète allite souvent les mots pour créer du rythme.
C2 noun əˈdrɔɪt.nəs

adroitness

adresse
Meaning
Cleverness or skill, especially in using the hands or mind; skillful dexterity.
Example
His adroitness in negotiations secured the deal.
Son adresse dans les négociations a assuré l’accord.
C2 noun /ˌædjʊˈleɪʃən/

adulation

adulation excessive
Meaning
excessive admiration or flattery
Example
The singer enjoyed the adulation of her fans.
La chanteuse a apprécié l'adulation de ses fans.
C2 noun /ˈɛərəˌstæt/

aerostat

aérostat
Meaning
A lighter-than-air craft, such as a balloon, that is lifted by gas.
Example
The military used an aerostat for surveillance over the border.
L'armée a utilisé un aérostat pour la surveillance de la frontière.
C2 verb /əˈɡlɒməˌreɪt/

agglomerate

agglomérer
Meaning
To collect or form into a mass or group.
Example
The dust particles began to agglomerate into larger clusters.
Les particules de poussière ont commencé à s'agglomérer en grands amas.
C2 noun /əˈbrɪdʒmənt/

abridgment

abrégé
Meaning
A shortened version of a larger work, such as a book or speech.
Example
The publisher released an abridgment of the lengthy novel for students.
L'éditeur a publié un abrégé du long roman pour les étudiants.
C2 noun /ˈeə.rəm/

Arum

arum
Meaning
a plant with large arrow-shaped leaves and a white spathe, also known as taro
Example
Arum leaves are commonly used in Bengali cuisine for cooking.
Les feuilles d'Arum sont couramment utilisées dans la cuisine indienne pour la cuisson.
C2 adjective /əˈluːviəl/

alluvial

alluvial
Meaning
Relating to or derived from alluvium (loose soil or sediment deposited by rivers).
Example
The farmers cultivate crops on the fertile alluvial plains.
Les agriculteurs cultivent des cultures sur les plaines alluviales fertiles.
C2 noun /ˈædʒ.ə.tənt/

Adjutant

cigogne adjoint
Meaning
a large water bird with long legs and neck, also known as adjutant stork
Example
The adjutant stork stood motionless in the shallow water.
La cigogne adjoint était immobile dans l'eau peu profonde.
C2 adverb /əˈbæk/

Aback

surpris
Meaning
by surprise; unexpectedly
Example
I was taken aback by his sudden announcement.
J'ai été surpris par son annonce soudaine.
C2 noun /ˌɑːrbəˈriːtəm/

arboretum

arborétum
Meaning
a place where trees, shrubs, and plants are grown for scientific study or public display
Example
We visited the city’s arboretum to learn about exotic trees.
Nous avons visité l'arborétum de la ville pour en apprendre davantage sur les arbres exotiques.
C2 noun /ænˈtɪfəni/

antiphony

antiphonie
Meaning
a form of music in which two or more groups or choirs sing alternately in response to each other
Example
The cathedral's architecture was designed to enhance the effect of antiphony.
L'architecture de la cathédrale a été conçue pour améliorer l'effet de l'antiphonie.
C2 noun /ˈɛərəˌnɔːt/

aeronaut

aéronaute
Meaning
A person who travels in an airship, balloon, or other aircraft.
Example
The aeronaut skillfully guided the hot-air balloon across the valley.
L'aéronaute a habilement guidé le ballon à air chaud à travers la vallée.
C2 noun /ˌæv.oʊˈkeɪ.ʃən/

avocation

loisir
Meaning
a hobby or minor occupation pursued in addition to one's main work
Example
Painting is his avocation after office hours.
La peinture est son loisir après les heures de bureau.
C2 verb /ˈæntɪkweɪt/

antiquate

antiquée
Meaning
To make something old-fashioned or obsolete.
Example
The rise of digital cameras antiquated traditional film photography.
L'essor des appareils photo numériques a rendu obsolète la photographie sur film traditionnelle.
C2 verb /ˈæpɪtaɪz/

appetize

stimuler l’appétit
Meaning
to stimulate the appetite; to make someone eager or interested
Example
The aroma of fresh bread will appetize the guests before dinner.
L’odeur du pain frais va stimuler l’appétit des invités.
C2 noun /əˌnʌn.siˈeɪ.ʃən/

annunciation

annonce, bonne nouvelle
Meaning
The announcement of something; in Christianity, the announcement by the angel Gabriel to Mary that she would conceive Jesus.
Example
The church celebrated the Feast of the Annunciation with a special service.
L'église a célébré la fête de l'Annonciation avec un service spécial.
C2 adjective əˈsɪd.ju.əs

assiduous

assidu ou appliqué
Meaning
Showing great care and perseverance; diligent and hardworking.
Example
His assiduous efforts led to a successful career.
Ses efforts assidus l'ont conduit à une carrière réussie.
C2 noun ˌæɡ.roʊ.iˈkɒl.ə.dʒi

agroecology

agroécologie
Meaning
A scientific discipline that studies agricultural systems by applying ecological concepts and principles.
Example
Agroecology promotes eco-friendly farming.
L'agroécologie favorise l'agriculture écologique.
C2 adjective /æbˈhɔːr.ənt/

Abhorrent

abominable; détestable
Meaning
extremely unpleasant and causing disgust; detestable
Example
The idea of animal cruelty is abhorrent to most people.
L'idée de la cruauté animale est abominable pour la plupart des gens.
C2 noun /ɔːl/

awl

alêne
Meaning
a small pointed tool used for making holes, especially in leather
Example
The cobbler used an awl to punch holes in the leather.
Le cordonnier a utilisé une alêne pour faire des trous dans le cuir.
C2 noun /əˈdjuː/

adieu

adieu
Meaning
A farewell or goodbye, often used in a formal or poetic sense.
Example
She bid her friends adieu before leaving for France.
Elle fit ses adieux à ses amis avant de partir pour la France.
C2 adjective, adverb /əˈfʊt/

afoot

en cours
Meaning
In progress; happening or being prepared.
Example
There are several new projects afoot in the company.
Il y a plusieurs nouveaux projets en cours dans l'entreprise.
C2 noun /əˈmæl.ɡəm/

amalgam

mélange
Meaning
a mixture or blend of different things
Example
The new policy is an amalgam of several previous laws.
La nouvelle politique est un mélange de plusieurs lois antérieures.
C2 noun/adjective /ælˈbaɪ.noʊ/

albino

albinos (personne/animal sans pigmentation)
Meaning
A person, animal, or plant lacking normal pigmentation, resulting in pale skin, hair, and eyes.
Example
The albino rabbit had white fur and pink eyes.
Le lapin albinos avait un pelage blanc et des yeux roses.
C2 noun əˌdʌl.təˈreɪ.ʃən

adulteration

adultération
Meaning
The action of making something poorer in quality by the addition of another substance.
Example
Adulteration of food is a serious health risk.
L'adultération des aliments est un grave risque pour la santé.
C2 verb /əˈkɒst/

accost

aborder de manière agressive
Meaning
to approach and speak to someone boldly or aggressively
Example
The reporter was accosted by protesters outside the courthouse.
Le reporter a été abordé par des manifestants devant le tribunal.
C2 noun /ˈeɪʒən swɒmp iːl/

Asian swamp eel

anguille des marais asiatique
Meaning
a snake-like freshwater fish that can survive in muddy waters and is considered a delicacy in South Asian cuisine
Example
Asian swamp eel can breathe air and survive in shallow muddy waters.
L’anguille des marais asiatique peut respirer de l’air et survivre dans des eaux peu profondes et boueuses.
C2 noun /əˈsper.ɪ.ti/

asperity

asperité
Meaning
Harshness of tone, manner, or surface.
Example
She spoke with asperity when she was interrupted.
Elle parla avec aspérité lorsqu'elle fut interrompue.
C2 adjective /əˈbɑː.mə.nə.bəl/

abominable

abominable
Meaning
causing moral revulsion; extremely unpleasant
Example
The prisoners were kept in abominable conditions.
Les prisonniers ont été gardés dans des conditions abominables.
C2 adjective /əˈbɔːrtɪv/

abortive

avorté
Meaning
Failing to produce the intended result; unsuccessful.
Example
Their abortive attempt to climb the mountain ended in retreat.
Leur tentative avortée de gravir la montagne s'est terminée par une retraite.
C2 noun /ˈæsənəns/

assonance

assonance
Meaning
the repetition of vowel sounds in nearby words in poetry or prose
Example
The poet used assonance to create a musical effect in his verse.
Le poète a utilisé l'assonance pour créer un effet musical dans son vers.
C2 adjective ˌeə.rəʊˈstæt.ɪk

aerostatic

aérostatique
Meaning
Relating to or involving gases (especially air) in equilibrium and the equilibrium of balloons or aircraft under the influence of such gases.
Example
Aerostatic designs ensure stability at high altitudes.
Les conceptions aérostatiques assurent la stabilité à haute altitude.
C2 noun /ˈænɪməs/

animus

hostilité / but
Meaning
A strong feeling of hostility; motivation or purpose behind an action.
Example
His speech was driven by animus against the policy.
Son discours était motivé par l'hostilité envers la politique.
C2 adjective/adverb /ˌæ.prəˈpoʊ/

apropos

approprié
Meaning
Appropriate to the situation; relevant. As an adverb, it means 'with reference to' or 'regarding'.
Example
His comments were not apropos of the discussion.
Ses commentaires n'étaient pas appropriés à la discussion.
C2 noun /ˌæd.ʌmˈbreɪ.ʃən/

adumbration

présage vague
Meaning
a vague foreshadowing or symbolic representation of something
Example
The play offers an adumbration of the political unrest to come.
La pièce offre un présage vague du malaise politique à venir.
C2 noun /ænˈtɪpədiːz/

antipodes

antipodes
Meaning
places on opposite sides of the Earth; also refers to things that are direct opposites
Example
Australia and Britain are often considered antipodes of each other.
L'Australie et la Grande-Bretagne sont souvent considérées comme des antipodes l'une de l'autre.
C2 noun /əˈɡrɒnəmɪst/

agronomist

agronome
Meaning
A scientist who studies soil management and crop production.
Example
The agronomist suggested new methods to improve rice yields.
L'agronome a suggéré de nouvelles méthodes pour améliorer les rendements du riz.
C2 noun /əˈpɒstəsi/

apostasy

apostasie
Meaning
The abandonment or renunciation of a religious or political belief.
Example
His public apostasy shocked his followers.
Son apostasie publique a choqué ses partisans.
C2 noun ˌæɡ.roʊˈiː.koʊˌsɪs.təm

agroecosystem

agrosystème
Meaning
An ecological system centered on agricultural activities and processes.
Example
A healthy agroecosystem improves soil fertility.
Un agroécosystème sain améliore la fertilité du sol.
C2 noun /ˈæpəˌsteɪt/

apostate

apostat
Meaning
A person who renounces a religious or political belief or principle.
Example
He was labeled an apostate after abandoning the faith of his community.
Il a été étiqueté comme apostat après avoir abandonné la foi de sa communauté.
C2 adjective /əˈsɪdjʊləs/

acidulous

légèrement acide ou amer
Meaning
slightly sour or sharp in taste or manner
Example
The critic wrote an acidulous review of the movie.
Le critique a écrit une critique acide du film.
C2 adjective /ˈærənt/

arrant

complet, absolu
Meaning
complete or utter (used negatively, e.g., 'arrant nonsense')
Example
His excuse was arrant nonsense.
Son excuse était des bêtises complètes.
C2 verb /ˈæmərˌtaɪz/

amortize

amortir
Meaning
To gradually reduce or pay off a debt with regular payments.
Example
They plan to amortize the mortgage over 20 years.
Ils prévoient d'amortir l'hypothèque sur 20 ans.
C2 adjective /ˌɑːrbəˈrɛsənt/

arborescent

arborescent
Meaning
having the appearance or characteristics of a tree; tree-like
Example
The coral had an arborescent form that resembled a miniature forest.
Le corail avait une forme arborescente qui ressemblait à une petite forêt.
C2 noun /ˌæpəˈleɪʃən/

appellation

titre / nom
Meaning
a name or title
Example
The city has earned the appellation 'The Big Apple'.
La ville a gagné le titre 'La Grande Pomme'.
C2 noun /əˈkwɪtəns/

acquittance

quittance
Meaning
a written receipt acknowledging payment or discharge of a debt
Example
He demanded an acquittance after paying the loan.
Il a exigé une quittance après avoir payé le prêt.
C2 noun /ˈæntiˌkraɪst/

antichrist

antéchrist
Meaning
A person regarded as the supreme opponent of Christ, often seen as a figure of ultimate evil.
Example
Some people fear the rise of an Antichrist in the future.
Certaines personnes redoutent l'ascension d'un Antéchrist dans le futur.
C2 adjective /eɪˈsɛptɪk/

aseptic

sans germes
Meaning
Free from contamination caused by harmful microorganisms; sterile.
Example
Surgeons must work in an aseptic environment to prevent infection.
Les chirurgiens doivent travailler dans un environnement aseptique pour prévenir les infections.
C2 noun /əˈrɪə/

arrear

arriéré
Meaning
A debt or payment that is overdue and unpaid.
Example
He was sued for an arrear of rent.
Il a été poursuivi pour un arriéré de loyer.
C2 noun /ˈæmpərˌsænd/

ampersand

esperluette
Meaning
The symbol '&' used to represent the word 'and'.
Example
Use an ampersand instead of writing the word 'and' in the company name.
Utilisez une esperluette au lieu d'écrire le mot 'et' dans le nom de l'entreprise.
C2 adjective /ˈæsənənt/

assonant

assonant
Meaning
Having or characterized by assonance; repeating similar vowel sounds.
Example
The poem is filled with assonant words that create a musical rhythm.
Le poème est rempli de mots assonants qui créent un rythme musical.
C2 adjective /ˌækwiˈɛsənt/

acquiescent

soumis
Meaning
ready to accept something without protest, or to do what someone else wants
Example
He gave an acquiescent smile and agreed to the plan.
Il a souri d'un sourire soumis et a accepté le plan.
C2 verb /əˈsɛvəˌreɪt/

asseverate

affirmer
Meaning
to affirm or declare positively and earnestly
Example
He asseverated that he had never seen the man before.
Il a affirmé qu'il n'avait jamais vu l'homme avant.
C2 verb /əˈɡræn.daɪz/

aggrandize

agrandir
Meaning
To increase the power, wealth, or importance of a person or entity.
Example
The politician tried to aggrandize himself through exaggerated claims.
Le politicien a essayé de s'aggrandir à travers des affirmations exagérées.
C2 noun /ˈænsɛstrɪs/

ancestress

ancêtre féminine
Meaning
a female ancestor; a woman from whom one is descended
Example
She discovered that her ancestress came from a small village in Bengal.
Elle a découvert que son ancêtre féminine venait d’un petit village du Bengale.
C2 adjective /ˈædɪˌpoʊs/

adipose

adipeux
Meaning
Relating to or consisting of animal fat; fatty.
Example
The doctor explained that the tissue was mainly adipose in nature.
Le médecin a expliqué que le tissu était principalement adipeux par nature.
C2 noun /ˈæl.baɪt/

albite

albite
Meaning
A white or colorless mineral of the feldspar group, often found in igneous rocks.
Example
Geologists discovered albite crystals in the rock sample.
Les géologues ont découvert des cristaux d'albite dans l'échantillon de roche.
C2 verb /əˈbæʃ/

abash

déconcerter
Meaning
to make someone feel embarrassed or ashamed
Example
Her sudden question seemed to abash him.
Sa question soudaine semblait le déstabiliser.
C2 noun /ˈæk.rɪ.moʊ.ni/

acrimony

acrimonie
Meaning
Bitterness and anger, especially in speech or behavior.
Example
The divorce was filled with acrimony and disputes.
Le divorce était rempli d'acrimonie et de disputes.
C2 noun /əˈsɜːrbəti/

acerbity

acerbité
Meaning
bitterness or sharpness of tone, manner, or taste
Example
The acerbity of his remarks left everyone silent.
L'acerbité de ses remarques a laissé tout le monde en silence.
C2 noun /ˌæk.rəˈfoʊ.bi.ə/

acrophobia

peur des hauteurs
Meaning
An extreme or irrational fear of heights.
Example
Her acrophobia prevented her from climbing the tall building.
Son acrophobie l'a empêchée de monter dans le grand bâtiment.
C2 noun /əˈdɛndəm/

addendum

addenda
Meaning
an additional item or piece of information added at the end of a document or book
Example
The report included an addendum with updated statistics.
Le rapport incluait un addenda avec des statistiques mises à jour.
C2 noun /ˈɑːrtɪfɪs/

artifice

artifice
Meaning
clever or cunning devices or tricks used to deceive others
Example
The politician's charm was nothing but artifice.
Le charme du politicien n'était rien d'autre qu'un artifice.
C2 adjective /ˌævəˈrɪʃəs/

avaricious

avide
Meaning
having or showing extreme greed for wealth or material gain
Example
The avaricious landlord increased the rent unfairly.
Le propriétaire avide a augmenté le loyer de manière injuste.