acuteness
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C2 noun /əˈkjuːtnəs/

acuteness

acuité; intensité
Meaning
sharpness of mind or senses; severity or intensity of a condition
Example
Her acuteness allowed her to notice details others missed.
Son acuité lui a permis de remarquer des détails que les autres ont manqués.
C2 noun əˌmæl.ɡəˈmeɪ.ʃən

amalgamation

fusion, amalgame, intégration
Meaning
The action, process, or result of combining or uniting.
Example
The amalgamation of AI and big data is transforming industries.
La fusion de l'IA et des grandes données transforme les industries.
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 noun /ˈænɪ siːd/

Ani seed

anis
Meaning
Small aromatic seeds used as a spice and for medicinal purposes, with a sweet licorice-like flavor
Example
Anise seeds are often used in traditional desserts and teas.
Les graines de fenouil sont souvent utilisées dans des desserts et des thés traditionnels.
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 noun əˈlæk.rə.t̬i

alacrity

disponibilité rapide et joyeuse
Meaning
Brisk and cheerful readiness.
Example
He accepted the challenge with alacrity.
Il a accepté le défi avec alacrité.
C2 verb /ˈæntɪdeɪt/

antedate

antérioriser
Meaning
to be earlier in time; to assign a date earlier than the actual one
Example
The manuscript antedates the modern printing press.
Le manuscrit précède l'invention de l'imprimerie moderne.
C2 noun /əˈfeɪ.ʒə/

aphasia

aphasie
Meaning
a medical condition that causes loss of ability to speak or understand language
Example
After the stroke, she was diagnosed with aphasia.
Après l'accident vasculaire cérébral, elle a été diagnostiquée d'une aphasie.
C2 verb /əˈsɪdɪfaɪ/

acidify

acidifier
Meaning
to make something acidic or more acidic
Example
Farmers worry that pollution will acidify the soil.
Les agriculteurs craignent que la pollution acidifie le sol.
C2 noun /əˈpɜːrtənənsɪz/

appurtenances

accessoires
Meaning
Additional items or accessories associated with something, often used in a legal or property context.
Example
The house was sold along with all its appurtenances, including the garage and garden.
La maison a été vendue avec tous ses accessoires, y compris le garage et le jardin.
C2 adjective /ˌæl.ɪˈmen.tər.i/

alimentary

relatif à la digestion
Meaning
relating to nourishment or the organs of digestion
Example
The doctor explained the role of the alimentary canal in digestion.
Le médecin a expliqué le rôle du canal alimentaire dans la digestion.
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 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 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 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 verb /əˈdjuːs/

adduce

présenter des preuves ou des raisons
Meaning
To provide evidence or reasons to support an argument or idea.
Example
The lawyer adduced several examples to support his case.
L'avocat a adduit plusieurs exemples pour soutenir son cas.
C2 noun /əˈzeɪ.li.ə/

azalea

azalée
Meaning
a flowering shrub with brightly colored blooms, often grown ornamentally
Example
The garden was full of blooming azaleas in spring.
Le jardin était plein d'azalées en fleurs au printemps.
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 verb /əˈkuːtə/

accoutre

accoutrer
Meaning
to dress or equip, especially in something impressive or elaborate
Example
The knight was accoutred in shining armor.
Le chevalier était accoutré en armure brillante.
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 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 /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 /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 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 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 /əˈpɜːrtənəns/

appurtenance

accessoire / élément supplémentaire
Meaning
an accessory or supplementary part of something
Example
The garage is an appurtenance of the main house.
Le garage est un accessoire de la maison principale.
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 /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 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 /ˌær.əˈbesk/

arabesque

design orné
Meaning
a complex, ornate design featuring intertwined flowing lines, often used in architecture or ballet poses
Example
The ceiling was decorated with delicate arabesque patterns.
Le plafond était décoré de délicats motifs arabesques.
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 adjective /ˈæprəbəˌtɔːri/

approbatory

approuvant
Meaning
expressing approval or praise
Example
The teacher gave an approbatory nod after reading the essay.
Le professeur a hoché la tête d'un air approbateur après avoir lu la dissertation.
C2 noun /əˈkwaɪərmənt/

acquirement

acquisition; accomplissement
Meaning
the act of acquiring something; something that has been acquired, especially a skill or possession
Example
Language proficiency is an important acquirement for global careers.
La maîtrise des langues est une acquisition importante pour les carrières mondiales.
C2 verb /ˌæd ˈlɪb/

ad-lib

dire improvisé
Meaning
to speak or perform without preparation; to improvise
Example
The comedian ad-libbed a joke when the microphone failed.
Le comédien a improvisé une blague lorsque le microphone a échoué.
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 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 /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 /ˈɔːtɑːrki/

autarchy

autarcie
Meaning
A system of self-sufficiency where a state or community is economically independent.
Example
The nation attempted autarchy to reduce reliance on imports.
La nation a tenté l'autarcie pour réduire la dépendance aux importations.
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 adjective /ˌæk.si.əˈmæt.ɪk/

axiomatic

autoévident, évidemment vrai sans besoin de preuve
Meaning
Self-evident, obviously true without need for proof
Example
It is axiomatic that hard work leads to success.
Il est autoévident que le travail acharné mène au succès.
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 /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 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 /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 noun /əˈmʊr/

amour

amour secret
Meaning
A secret or illicit love affair.
Example
The novel tells the story of a forbidden amour between two characters.
Le roman raconte l'histoire d'un amour interdit entre deux personnages.
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 verb /əˈnɔɪnt/

anoint

oindre, consacrer
Meaning
To smear or rub with oil, often as part of a religious ceremony or as a sign of consecration.
Example
The priest anointed the king with holy oil.
Le prêtre a oint le roi avec de l'huile sainte.
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 /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 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 adjective /ænˈdrɒdʒɪnəs/

androgynous

androgyne
Meaning
Having both male and female characteristics; not clearly masculine or feminine.
Example
The fashion show featured models with an androgynous look.
Le défilé de mode a présenté des modèles avec un look androgyne.
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 noun /əˈmɛrɪkəˌnɪzəm/

americanism

américanisme
Meaning
A word, phrase, or practice characteristic of American English or culture.
Example
The term 'sidewalk' is an Americanism, while 'pavement' is used in British English.
Le terme « sidewalk » est un américanisme, tandis que « pavement » est utilisé dans l'anglais britannique.
C2 noun /ˌædʒʊˈreɪʃən/

adjuration

supplication solennelle
Meaning
a solemn urging or appeal
Example
The priest made an adjuration for peace and unity.
Le prêtre a fait une supplication solennelle pour la paix et l'unité.
C2 adjective /ˈæməˌtɔːri/

amatory

amoureux
Meaning
Relating to or expressing sexual love.
Example
The poet’s verses were filled with amatory themes.
Les vers du poète étaient remplis de thèmes amoureux.
C2 noun /əkˈsɛʃən/

accession

accession au trône / acceptation d'un traité
Meaning
the attainment of a position of rank or power, especially a monarch or president; the formal acceptance of an agreement or treaty
Example
The king's accession to the throne was celebrated with great ceremony.
L'accession du roi au trône a été célébrée avec grande cérémonie.
C2 noun /əˈklɪvɪti/

acclivity

pente ascendante
Meaning
An upward slope or incline on the ground.
Example
The hikers struggled as they climbed the steep acclivity.
Les randonneurs ont eu du mal à gravir la pente ascendante.
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 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 /ˌeɪd də ˈkæmp/

aide-de-camp

officier militaire agissant comme assistant confident d'un officier supérieur
Meaning
A military officer acting as a confidential assistant to a senior officer.
Example
The general was accompanied by his aide-de-camp during the ceremony.
Le général était accompagné de son aide-de-camp lors de la cérémonie.
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 adjective /əˈɡɒɡ/

agog

Meaning
Highly excited by eagerness, curiosity, or anticipation.
Example
The children were agog with excitement as they waited for the magician to appear.
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 /əˈdɛpt.nəs/

adeptness

aptitude et habileté
Meaning
Skill and dexterity in a task.
Example
His adeptness in negotiations helped close the deal successfully.
Son aptitude dans les négociations a permis de conclure l'accord avec succès.
C2 noun /ˌɑːrtʃˈdiːkən/

archdeacon

archidiacre
Meaning
A senior clergyman in the Christian Church ranking below a bishop.
Example
The archdeacon assisted the bishop in administrative duties.
L'archidiacre a aidé l'évêque dans les tâches administratives.
C2 adjective /ˈeɪkwiəs/

aqueous

aqueux
Meaning
related to or containing water; watery
Example
The solution was in an aqueous form.
La solution était sous forme aqueuse.
C2 noun /ˈækmi/

acme

acmé
Meaning
the highest point of achievement or excellence
Example
Winning the award was the acme of his career.
Gagner le prix a été l'acmé de sa carrière.
C2 noun /əˈsɛt.ɪˌsɪz.əm/

asceticism

ascétisme, autodiscipline
Meaning
The practice of severe self-discipline and abstaining from indulgence, typically for religious or spiritual reasons.
Example
Asceticism has been a part of many religious traditions throughout history.
L'ascétisme a fait partie de nombreuses traditions religieuses à travers l'histoire.
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 noun /əbˈhɒrəns/

abhorrence

abhorrence
Meaning
a feeling of strong disgust or hatred
Example
He expressed his abhorrence of racial discrimination.
Il a exprimé son abhorrence de la discrimination raciale.
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 /ˌæbsəˈluːʃən/

absolution

absolution
Meaning
formal release from guilt, obligation, or punishment
Example
The priest granted him absolution for his sins.
Le prêtre lui a accordé l'absolution pour ses péchés.
C2 verb /əˈbrɪdʒ/

abridge

abréger
Meaning
to shorten a text without losing its meaning
Example
The editor decided to abridge the long novel for young readers.
L'éditeur a décidé d'abréger le long roman pour les jeunes lecteurs.
C2 verb /əˈniːl/

anneal

durcir par la chaleur
Meaning
To heat and cool metal or glass to make it stronger or less brittle.
Example
The blacksmith annealed the steel to improve its durability.
Le forgeron a anilé l'acier pour améliorer sa durabilité.
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 əˈdrɔɪt

adroit

habile, astucieux, adroit
Meaning
clever or skillful in using the hands or mind.
Example
She is adroit at solving complex problems.
Elle est habile à résoudre des problèmes complexes.
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 verb /əˈbɛt/

abet

encourager un crime
Meaning
to encourage or assist someone to commit a crime or wrongdoing
Example
He was accused of abetting the criminals in their escape.
Il a été accusé d'avoir aidé les criminels dans leur fuite.
C2 verb /əˈbeɪs/

abase

abaisser
Meaning
to belittle or degrade someone
Example
He refused to abase himself before the king.
Il a refusé de s'abaisser devant le roi.
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 adjective /ˈeɪ.li.ə.nə.bəl/

alienable

aliénable
Meaning
Able to be transferred or surrendered, usually referring to rights or property.
Example
Property rights are alienable and can be sold or transferred.
Les droits de propriété sont aliénables et peuvent être vendus ou transférés.
C2 adjective /ɑːrˈθʊr.i.ən/

arthurian

relatif à Arthur
Meaning
Relating to the legendary King Arthur and the stories surrounding him.
Example
The novel is set in an Arthurian world of knights and castles.
Le roman se déroule dans un monde arthurien de chevaliers et de châteaux.
C2 adjective /əˈmɔːrfəs/

amorphous

amorphe
Meaning
Lacking a clear shape or form; without a defined structure.
Example
The plan remained amorphous and lacked concrete details.
Le plan est resté amorphe et manquait de détails concrets.
C2 noun /əˈbeɪəns/

abeyance

suspension temporaire
Meaning
a state of temporary suspension or inactivity
Example
The project was held in abeyance until funds became available.
Le projet a été suspendu jusqu'à ce que les fonds deviennent disponibles.
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 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 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 /ɔːˈɡʌst/

august

auguste
Meaning
Respected and impressive; inspiring reverence or admiration.
Example
The king entered the hall with an august presence.
Le roi entra dans la salle avec une présence auguste.
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 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 noun /ˈiːdʒɪs/

aegis

protection
Meaning
The protection, backing, or support of a particular person or organization.
Example
The project was carried out under the aegis of the United Nations.
Le projet a été réalisé sous l'égide des Nations Unies.
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 /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 noun /əˌɡlɒməˈreɪʃən/

agglomeration

agglomération
Meaning
A mass or collection of things, sometimes clustered together.
Example
The city is an agglomeration of diverse cultures and communities.
La ville est une agglomération de cultures et de communautés diverses.
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 noun /ˈæl.mɪ.rə/

Almirah

armoire
Meaning
a large cupboard or wardrobe used for storing clothes and other items
Example
I keep all my clothes in the wooden almirah.
Je garde tous mes vêtements dans l'armoire en bois.
C2 noun /ˌɛərəˈstætɪks/

aerostatics

aérostatique
Meaning
The branch of physics that deals with the equilibrium of air and gases and the forces acting on bodies in them.
Example
Aerostatics is essential for understanding how balloons float.
L'aérostatique est essentielle pour comprendre comment les ballons flottent.
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 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 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 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 /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 noun /ˌæntiˈsaɪkloʊn/

anticyclone

anticyclone
Meaning
A weather system with high atmospheric pressure at its center, usually bringing calm and clear conditions.
Example
An anticyclone brought sunny weather across the region.
Un anticyclone a apporté du temps ensoleillé dans toute la région.
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 noun /ˈɑːrtləsnəs/

artlessness

simplicité, naturel
Meaning
The quality of being natural and simple without deceit or pretension.
Example
Her artlessness made her beloved by all.
Son artlessness la rendait aimée de tous.
C2 verb /ˈæd.ʌm.breɪt/

adumbrate

préfigurer
Meaning
to foreshadow or suggest something in an unclear or indirect way
Example
The report adumbrates future economic challenges.
Le rapport préfigure les défis économiques futurs.
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 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 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 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 /ˈæn.dʒi.əʊ.plæs.ti/

angioplasty

procédure médicale pour ouvrir les vaisseaux sanguins bloqués ou rétrécis qui fournissent du sang au cœur
Meaning
A medical procedure to open blocked or narrowed blood vessels that supply blood to the heart.
Example
Angioplasty is now safer with robotic assistance.
L'angioplastie est maintenant plus sûre avec l'assistance robotique.
C2 noun əˌklaɪ.mə.tɪˈzeɪ.ʃən

acclimatization

acclimatation
Meaning
The process of adapting to a new environment or condition.
Example
The hikers needed time for acclimatization to high altitudes.
Les randonneurs ont eu besoin de temps pour l'acclimatation aux hautes altitudes.
C2 adjective /əˈkɪliən/

achillean

achillien
Meaning
like or characteristic of Achilles; strong but vulnerable
Example
His achillean pride made him blind to danger.
Sa fierté achillienne le rendait aveugle au danger.
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 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 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 /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 /əˈnæθəmə/

anathema

anathème / chose détestée
Meaning
something or someone intensely disliked or strongly condemned
Example
Violence is anathema to her peaceful nature.
La violence est un anathème pour sa nature pacifique.
C2 noun /ˈɔːspɪs/

auspice

augure, patronage
Meaning
A sign, omen, or divine token; also refers to protection or support.
Example
The project was launched under the auspice of the government.
Le projet a été lancé sous l'auspice du gouvernement.
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.