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C2 adjective /ˈæfərənt/

afferent

afférent
Meaning
carrying impulses toward a central organ or part, especially toward the brain or spinal cord
Example
Afferent nerves carry signals from the body to the brain.
Les nerfs afférents transportent des signaux du corps vers le cerveau.
C2 noun /ˈɑːrbər/

arbor

abri ombragé formé par des arbres ou des plantes grimpantes
Meaning
a shady garden shelter formed by trees, climbing plants, or latticework
Example
They rested under the arbor covered with roses.
Ils se reposaient sous l'arbor couvert de roses.
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 /ˈɔːldərmən/

alderman

membre du conseil municipal
Meaning
An elected member of a municipal council in certain cities and towns.
Example
The alderman proposed a new plan for community parks.
L'adjoint au maire a proposé un nouveau plan pour les parcs communautaires.
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 noun əˈkjuː.ə.ti

acuity

acuité
Meaning
Sharpness or keenness of thought, vision, or hearing.
Example
His intellectual acuity made him a brilliant scientist.
Son acuité intellectuelle faisait de lui un scientifique brillant.
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 /əˈθɜːrst/

athirst

asif, avideux
Meaning
Very eager or desirous for something.
Example
The explorer was athirst for adventure.
L'explorateur était asif d'aventure.
C2 noun /ˌæpəˈzɪʃən/

apposition

apposition (grammaire parallèle)
Meaning
a grammatical construction in which two elements are placed side by side, with one explaining the other
Example
In the phrase 'my friend John,' the word 'John' is in apposition to 'my friend.'
Dans l'expression 'mon ami Jean', le mot 'Jean' est en apposition à 'mon ami'.
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 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 /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 /ˌænəlˈdʒiːziə/

analgesia

analgésie
Meaning
The inability to feel pain while still conscious.
Example
The doctor induced analgesia before performing the procedure.
Le médecin a induit l'analgésie avant de réaliser la procédure.
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 /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 /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 adjective /əˈskjuː/

askew

de travers
Meaning
Not in a straight or level position; crooked or tilted.
Example
The picture on the wall hung slightly askew.
Le tableau sur le mur était légèrement de travers.
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 noun, verb /əˈfrʌnt/

affront

affront
Meaning
An action or remark that causes outrage or offense.
Example
He took her criticism as a personal affront.
Il a pris sa critique comme un affront personnel.
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 /ˈeɪʒən siː bæs/

Asian sea bass

bar asiatique
Meaning
a large predatory fish found in coastal waters and estuaries of the Indo-Pacific region, prized for its white meat
Example
Asian sea bass is highly valued in aquaculture for its fast growth.
Le bar asiatique est très apprécié en aquaculture pour sa croissance rapide.
C2 adjective /ænˈhaɪdrəs/

anhydrous

anhydre
Meaning
Containing no water.
Example
The chemist used anhydrous ammonia for the experiment.
Le chimiste a utilisé de l'ammoniac anhydre pour l'expérience.
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 /ˈɑːm.lət/

Armlet

bracelet de bras
Meaning
a band worn around the upper arm as an ornament
Example
The traditional dancer wore golden armlets that gleamed in the spotlight.
La danseuse traditionnelle portait des bracelets dorés qui brillaient sous les projecteurs.
C2 noun, verb /ˈæseɪ/

assay

analyse
Meaning
To test or analyze the quality, purity, or content of a substance; the act of such testing.
Example
The scientists assayed the mineral sample for gold content.
Les scientifiques ont analysé l'échantillon de minerai pour la teneur en or.
C2 noun /əˈvɪdəti/

avidity

avidité
Meaning
extreme eagerness or enthusiasm
Example
He accepted the offer with avidity.
Il a accepté l'offre avec avidité.
C2 adjective /ˌæntɪməˈrɪdiən/

antemeridian

avant midi
Meaning
Relating to the time before noon; occurring in the morning.
Example
She scheduled all her important meetings during the antemeridian hours.
Elle a planifié toutes ses réunions importantes pendant les heures avant midi.
C2 noun /ˈænθrəsaɪt/

anthracite

charbon anthracite
Meaning
A hard, shiny form of coal that burns with little smoke and a high heat value.
Example
The factory used anthracite as its primary fuel source.
L'usine utilisait de l'anthracite comme source principale de combustible.
C2 adjective /ˈæsɪnaɪn/

asinine

absurde
Meaning
Extremely foolish or stupid.
Example
It was an asinine idea to drive into the storm without checking the weather.
C'était une idée absurde de conduire dans la tempête sans vérifier la météo.
C2 adverb /ˌeɪˈmɔːrəli/

amorally

amoralement
Meaning
In a way that shows no concern about whether behavior is morally right or wrong.
Example
He acted amorally, ignoring the consequences of his actions.
Il a agi amoralement, ignorant les conséquences de ses actions.
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 /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 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 noun ˈɔː.tɑː.ki

autarky

autarcie, autosuffisance
Meaning
Economic independence or self-sufficiency; a policy of establishing a self-sufficient national economy.
Example
Some nations aim for autarky to reduce reliance on imports.
Certaines nations visent l'autarcie pour réduire leur dépendance aux importations.
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 verb /əˈbɑː.mə.neɪt/

abominate

abominer
Meaning
to feel hatred or loathing for something
Example
She abominates cruelty to animals.
Elle abhorre la cruauté envers les animaux.
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 ˌæɡ.roʊˈfɔːr.ɪ.stri

agroforestry

agroforesterie
Meaning
A land use management system in which trees or shrubs are grown around or among crops or pastureland.
Example
Agroforestry improves soil quality and crop yield.
L'agroforesterie améliore la qualité du sol et le rendement des cultures.
C2 verb /ˈæktʃueɪt/

actuate

activer
Meaning
to put into action or motion; to motivate or activate
Example
The engineer actuated the machine with a simple switch.
L'ingénieur a activé la machine avec un simple interrupteur.
C2 noun /ˈæsɪˌteɪt/

acetate

acétate
Meaning
a salt or ester of acetic acid; a synthetic material used in textiles and film
Example
The company produces acetate fibers for clothing.
L'entreprise produit des fibres d'acétate pour les vêtements.
C2 adverb /əˈsʌndər/

asunder

en morceaux
Meaning
into separate parts; apart
Example
The ancient empire was torn asunder by war.
L'empire ancien a été déchiré en morceaux par la guerre.
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 /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 noun /əˈnæb.ə.lɪ.zəm/

anabolism

anabolisme
Meaning
The set of metabolic pathways that construct molecules from smaller units, involving tissue repair and growth.
Example
Anabolism is essential for muscle growth and tissue repair.
L'anabolisme est essentiel pour la croissance musculaire et la réparation des tissus.
C2 adjective /ˈɑːrtləs/

artless

naturel, simple
Meaning
Without deception or pretentiousness; natural and simple.
Example
Her artless smile made everyone feel at ease.
Son sourire naturel a mis tout le monde à l'aise.
C2 noun /ˈɔːldərmənʃɪp/

aldermanship

poste de conseiller
Meaning
The office, position, or dignity of an alderman.
Example
He was honored with aldermanship after years of service.
Il a été honoré du poste de conseiller après des années de service.
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 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 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 /əˈbɪs.əl/

abyssal

relatif à l'océan profond
Meaning
Related to or characteristic of the deep ocean, especially the zone below 4000 meters.
Example
Abyssal creatures survive in extreme pressure conditions.
Les créatures abyssales survivent dans des conditions de pression extrême.
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 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 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 /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 /ˈɔːriˌoʊl/

aureole

auréole
Meaning
A halo or radiance surrounding the head or body, often in religious art.
Example
The painting showed the saint with an aureole around his head.
Le tableau montrait le saint avec une auréole autour de sa tête.
C2 adjective /ˈækwɪˌlaɪn/

aquiline

de type bec d'aigle
Meaning
curved like an eagle's beak; hooked
Example
He had an aquiline nose that gave him a distinguished appearance.
Il avait un nez de type bec d'aigle qui lui donnait une apparence distinguée.
C2 noun /ˈæstər/

Aster

fleur d'aster
Meaning
a flowering plant with daisy-like flowers that typically bloom in fall
Example
The purple asters bloomed beautifully in the autumn garden.
Les asters violets ont fleuri magnifiquement dans le jardin d'automne.
C2 noun /ˈæntɪfɒn/

antiphon

antienne
Meaning
a short chant or verse sung responsively in Christian worship, typically sung before or after a psalm or canticle
Example
The choir sang the antiphon before beginning the main hymn.
Le chœur a chanté l'antienne avant de commencer l'hymne principal.
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 verb /əbˈskɒnd/

abscond

fuir
Meaning
to leave secretly and quickly, often to avoid arrest or punishment
Example
The thief tried to abscond with the stolen jewelry.
Le voleur a essayé de fuir avec les bijoux volés.
C2 verb /əˈfaɪəns/

affiance

fiancer
Meaning
to promise or pledge marriage; to formally engage
Example
They decided to affiance after years of friendship.
Ils ont décidé de se fiancer après des années d’amitié.
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 /ˈækəlaɪt/

acolyte

acolyte
Meaning
a follower or assistant, especially in a religious service or as a devoted supporter of a leader
Example
The senator arrived with a small group of acolytes who handled the press.
Le sénateur est arrivé avec un petit groupe d'acolytes qui s'occupaient de la presse.
C2 verb /ˌæntɪˈsiːd/

antecede

précéder
Meaning
to come before in time or order
Example
A short introduction usually antecedes the main text.
Une courte introduction précède généralement le texte principal.
C2 adjective /eɪˈrɪðmɪk/

arrhythmic

arythmique
Meaning
Lacking a regular rhythm or beat.
Example
The patient had an arrhythmic heartbeat.
Le patient avait un battement de cœur arythmique.
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 /əˈpɒ.krɪ.fəl/

apocryphal

douteux
Meaning
Of doubtful authenticity, though widely circulated as true.
Example
The story about him saving the village is probably apocryphal.
L'histoire de lui sauvant le village est probablement douteuse.
C2 noun /əˈfreɪ/

affray

bagarre publique
Meaning
A public fight or noisy disturbance that causes alarm.
Example
The police were called to break up an affray outside the stadium.
La police a été appelée pour arrêter une altercation à l'extérieur du stade.
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 adjective /əˈsɛt.ɪk/

ascetic

ascétique
Meaning
Practicing strict self-denial and abstaining from worldly pleasures, often for religious reasons.
Example
He lived an ascetic life in the mountains, far from worldly comforts.
Il vivait une vie ascétique dans les montagnes, loin des conforts mondains.
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 verb /əˈɡriːv/

aggrieve

affliger
Meaning
to cause distress or make someone feel resentful
Example
She felt aggrieved by the unfair decision.
Elle s'est sentie contrariée par la décision injuste.
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 /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 /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 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 verb /əˈdʒʊər/

adjure

adjurer
Meaning
to urge or command someone solemnly, often under oath or a strong sense of duty
Example
The witness was adjured to tell the truth in court.
Le témoin a été adjuré de dire la vérité au tribunal.
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 noun əˌten.juˈeɪ.ʃən

attenuation

atténuation, réduction, affaiblissement
Meaning
The reduction of the force, effect, or value of something.
Example
The attenuation of sound waves affects communication.
L'atténuation des ondes sonores affecte la communication.
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 /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 /ˌæriˈviːst/

arriviste

nouveau riche
Meaning
A person who has recently gained wealth or status but is considered arrogant or socially unsophisticated.
Example
The business world is full of ambitious arrivistes.
Le monde des affaires est rempli d’arrivistes ambitieux.
C2 verb /əˈleɪ/

allay

apaiser
Meaning
to reduce the intensity of fear, worry, or pain; to calm
Example
The teacher tried to allay the students’ fears before the exam.
L'enseignant a essayé de calmer les peurs des élèves avant l'examen.
C2 adjective /ˈæpəˌleɪt/

appellate

relatif aux appels
Meaning
relating to appeals in a court of law
Example
The case was taken to an appellate court.
L'affaire a été portée devant un tribunal d'appel.
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 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 adjective /ˌæntɪdəˈluːviən/

antediluvian

désuet
Meaning
extremely old-fashioned; belonging to the time before the biblical flood
Example
His views on women are positively antediluvian.
Ses opinions sur les femmes sont positivement démodées.
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.
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 /ˈɑːrkeɪndʒəl/

archangel

archange
Meaning
A high-ranking angel, often considered a chief messenger or leader among angels.
Example
Michael is often depicted as the most powerful archangel.
Michel est souvent représenté comme l'archange le plus puissant.
C2 verb /ˌækwiˈɛs/

acquiesce

accepter sans protester
Meaning
to accept something reluctantly but without protest
Example
She decided to acquiesce to her parents’ wishes.
Elle a décidé d'accepter sans protester les souhaits de ses parents.
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 adjective /ˈæstrəl/

astral

astral
Meaning
Relating to the stars or to spiritual, non-physical realms.
Example
Some believe in astral projection, the ability to leave the body and travel spiritually.
Certains croient à la projection astrale, la capacité de quitter le corps et de voyager spirituellement.
C2 noun /ˈɑːrɡoʊ/

argot

argot spécialisé
Meaning
the specialized vocabulary or jargon of a particular group, especially one with a common interest or occupation
Example
The thieves communicated in an argot that outsiders could not understand.
Les voleurs ont communiqué dans un argot que les étrangers ne pouvaient pas comprendre.
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 /ˌɔːskʌlˈteɪʃən/

auscultation

auscultation
Meaning
The act of listening to internal sounds of the body, typically using a stethoscope.
Example
The doctor performed auscultation to check the patient’s lungs.
Le médecin a effectué une auscultation pour vérifier les poumons du patient.
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 /ˈæn.ə.daɪn/

anodyne

inoffensif, analgésique
Meaning
Not likely to cause offense; bland or harmless. Also refers to something that relieves pain.
Example
The speaker’s anodyne remarks avoided controversy.
Les remarques anodines de l'orateur ont évité la controverse.
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 noun /ˌæprəˈbeɪʃən/

approbation

approbation / éloge
Meaning
approval or praise
Example
The plan won the approbation of the board members.
Le plan a reçu l'approbation des membres du conseil.
C2 adjective /ɑːrˈbɔːr.i.əl/

arboreal

relatif aux arbres
Meaning
Relating to trees or living in trees; tree-dwelling.
Example
Monkeys are arboreal animals that spend most of their time in trees.
Les singes sont des animaux arboricoles qui passent la majeure partie de leur temps dans les arbres.
C2 noun /əˈluːviən/

alluvion

alluvion
Meaning
The gradual increase of land by the deposit of soil from water; also, a flood or overflow of water.
Example
The river’s alluvion added new fertile land to the village fields.
L'alluvion de la rivière a ajouté de nouvelles terres fertiles aux champs du village.
C2 adjective /əˈvʌŋkjələr/

avuncular

sympathique comme un oncle
Meaning
kind and friendly, like an uncle
Example
He had an avuncular manner that made everyone feel comfortable.
Il avait une manière avunculaire qui mettait tout le monde à l'aise.
C2 adjective /ˌæntɪˈθɛtɪkəl/

antithetical

antithétique
Meaning
Directly opposed or contrasted; mutually incompatible.
Example
His views were antithetical to the values of the organization.
Ses points de vue étaient antithétiques aux valeurs de l'organisation.
C2 adjective /ˈæʒər/

azure

azur
Meaning
A bright blue color like that of a clear sky.
Example
The clear sky was painted in a deep shade of azure.
Le ciel clair était peint d'une teinte profonde d'azur.
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 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 /ˈɑːrkeɪˌɪzəm/

archaism

archaïsme
Meaning
a word, expression, or style of language that is no longer in everyday use
Example
The poem is full of archaisms that give it an old-fashioned flavor.
Le poème est plein d'archaïsmes qui lui donnent un goût ancien.
C2 noun /əbˈdʌktər/

abductor

ravisseur
Meaning
a person who kidnaps or forcibly takes someone away
Example
The police arrested the abductor after a nationwide search.
La police a arrêté le ravisseur après une longue recherche.
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 /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 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 noun /ˈæmjʊlət/

Amulet

amulette; talisman
Meaning
an ornament or small piece of jewelry thought to give protection against evil, danger, or disease
Example
She wore a silver amulet around her neck for good luck.
Elle portait un amulette en argent autour du cou pour la chance.
C2 noun /əˈfleɪtəs/

afflatus

inspiration divine
Meaning
a sudden divine inspiration or creative impulse
Example
The poet wrote the verses under a sudden afflatus of inspiration.
Le poète écrivit les vers sous une soudaine inspiration divine.
C2 noun /əˈbaɪdəns/

abidance

obéissance
Meaning
the act of following, accepting, or complying with something
Example
Her abidance by the rules impressed the committee.
Son obéissance aux règles a impressionné le comité.
C2 adjective /ɔːˈrɪfərəs/

auriferous

aurifère
Meaning
Containing or producing gold.
Example
The miners discovered an auriferous vein in the mountains.
Les mineurs ont découvert un filon aurifère dans les montagnes.
C2 verb /ænˈtɪpəθaɪz/

antipathize

antipathiser
Meaning
to feel or express a strong dislike or aversion toward something or someone
Example
He seemed to antipathize with the new management's approach.
Il semblait antipathiser avec l'approche de la nouvelle direction.
C2 verb /əˈkriːt/

accrete

accumuler
Meaning
to grow or increase gradually by accumulation or addition
Example
Dust particles accrete over time to form larger celestial bodies.
Les particules de poussière s'accumulent avec le temps pour former des corps célestes plus grands.
C2 verb /əˈdʌltəreɪt/

adulterate

adulterer
Meaning
to make something poorer in quality by adding another substance, usually of lower quality
Example
The company was fined for adulterating its products with cheap chemicals.
L'entreprise a été condamnée à une amende pour avoir adultéré ses produits avec des produits chimiques bon marché.
C2 adjective /ˈæpəzɪt/

apposite

approprié
Meaning
highly appropriate or relevant to what is being discussed
Example
Her remark was particularly apposite to the situation.
Son commentaire était particulièrement approprié à la situation.
C2 adjective /əˈkwɪzətɪv/

acquisitive

Meaning
excessively interested in acquiring money or material things
Example
The acquisitive businessman bought every piece of land he could find.