accumulation
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B2 noun əˌkjuː.mjəˈleɪ.ʃən

accumulation

accumulation
Meaning
The gradual gathering or collecting of something over time.
Example
The accumulation of dust affects appliance efficiency.
L'accumulation de poussière affecte l'efficacité des appareils électroménagers.
A2 noun ˈɑːrɡjumənt

argument

argument
Meaning
A reason or set of reasons given with the aim of persuading others that an action or idea is right or wrong.
Example
His argument was based on majority.
Son argument était basé sur la majorité.
C2 adjective /ˈæmbjələˌtɔːri/

ambulatory

ambulatoire
Meaning
Relating to or able to walk; relating to outpatient medical care.
Example
The patient is ambulatory and does not require bed rest.
Le patient est ambulatoire et n'a pas besoin de repos au lit.
C1 noun /ˌænəlˈdʒiːzɪk/

analgesic

analgésique
Meaning
A drug or substance that relieves pain.
Example
She took an analgesic to ease her headache.
Elle a pris un analgésique pour soulager son mal de tête.
B1 noun ˈɔːdioʊ ˈlɛsənz

audio lessons

leçons audio
Meaning
Educational content delivered through sound recordings, typically used for language learning and skill development.
Example
Audio lessons are useful for listening skills.
Les leçons audio sont utiles pour les compétences d'écoute.
B2 adjective ˌæn.tiˌdɪs.krɪˈmɪn.eɪ.ʃən

anti-discrimination

anti-discriminatoire
Meaning
Opposed to or working against discrimination; promoting equal treatment regardless of differences.
Example
The anti-discrimination movement was groundbreaking.
Le mouvement anti-discriminatoire a été révolutionnaire.
C1 verb /ˈæmbʊʃ/

ambush

tendre une embuscade
Meaning
To attack suddenly and unexpectedly from a hidden position.
Example
The soldiers planned to ambush the enemy at dawn.
Les soldats ont prévu d'embusquer l'ennemi à l'aube.
B2 noun əˈsʌmp.ʃənz

assumptions

hypothèses
Meaning
Things that are accepted as true or certain to happen, without proof.
Example
His assumptions about the project were completely wrong.
Ses hypothèses sur le projet étaient complètement fausses.
A1 noun /ɑːrt/

art

art
Meaning
the expression or application of human creative skill and imagination
Example
She studied art at the university.
Elle a étudié l'art à l'université.
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.
C1 verb /əˈbaʊnd/

abound

abonder
Meaning
To exist in large numbers or amounts.
Example
Opportunities abound in the field of technology.
Les opportunités abondent dans le domaine de la technologie.
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.
A1 determiner, pronoun, adverb /ɔːl/

all

tout
Meaning
the whole quantity or extent of something; every one of something
Example
She spent all her money on books.
Elle a dépensé tout son argent en livres.
B2 verb /əˈstɒnɪʃ/

astonish

étonner
Meaning
to surprise someone greatly; to fill with sudden wonder or amazement
Example
The magician’s final trick astonished the entire audience.
Le dernier tour du magicien a étonné tout le public.
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.
B2 verb əˈpɔɪn.tɪd

appointed

nommé
Meaning
Assign a job or role to someone; designate someone to a position.
Example
Appointed officials carry significant responsibilities.
Les fonctionnaires nommés ont des responsabilités importantes.
B2 noun /ˈæd.və.kət/

Advocate

avocat
Meaning
a lawyer who represents clients in court; a person who supports or argues for a cause or policy
Example
The advocate presented strong evidence to defend his client in court.
L'avocat a présenté des preuves solides pour défendre son client devant le tribunal.
B2 noun /əˈvɔɪdəns/

avoidance

évitement
Meaning
the act of staying away from something; deliberate prevention of contact or confrontation
Example
Avoidance of difficult conversations can create bigger problems later.
L’évitement des conversations difficiles peut créer de plus grands problèmes plus tard.
C1 adjective /əˈpriː.ʃə.bəl/

Appreciable

appréciable; significatif; considérable en quantité
Meaning
noticeable; significant; considerable in amount
Example
There was an appreciable improvement in his test scores.
Il y a eu une amélioration appréciable de ses scores aux tests.
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.
B2 noun /eɪk/

Ache

douleur
Meaning
a continuous or prolonged dull pain in a part of one's body
Example
He had a terrible headache after working late.
Il a eu une terrible douleur à la tête après avoir travaillé tard.
B2 noun /ˈɑːrtɪzən/

artisan

artisan
Meaning
a skilled craftsperson who makes things by hand
Example
The artisan crafted a beautiful wooden chair.
L'artisan a fabriqué une belle chaise en bois.
B2 adjective əˈstɒnɪʃɪŋ

astonishing

étonnant
Meaning
Extremely surprising or impressive; amazing.
Example
The astonishing discovery changed the way we view the universe.
La découverte étonnante a changé notre vision de l'univers.
B2 noun, verb /ˈædɪkt/ (noun), /əˈdɪkt/ (verb)

addict

accro
Meaning
a person who is unable to stop using a harmful substance or doing something harmful; to cause someone to become dependent on something
Example
He is a video game addict who spends hours playing every day.
Il est un accro des jeux vidéo qui passe des heures à jouer tous les jours.
C1 adjective /ænˈtɪriər/

anterior

antérieur
Meaning
Situated at or toward the front; coming before in position or time.
Example
The anterior part of the brain controls logical thinking.
La partie antérieure du cerveau contrôle la pensée logique.
C2 adjective /əˈɡeɪp/ or /əˈɡɑːp/

agape

bouche bée
Meaning
With the mouth wide open in surprise or wonder.
Example
She stood agape at the breathtaking view.
Elle resta bouche bée devant la vue à couper le souffle.
A2 verb /əˈtend/

attend

assister
Meaning
to be present at; to give attention to; to take care of
Example
I will attend the conference next week.
Je vais assister à la conférence la semaine prochaine.
B1 noun /æks/

Axe

hache
Meaning
a tool with a heavy blade for cutting wood
Example
The lumberjack swung his axe to chop the tree.
Le bûcheron balança sa hache pour couper l'arbre.
A2 adjective /əˈsliːp/

asleep

endormi
Meaning
in a state of sleep
Example
The baby is fast asleep.
Le bébé est profondément endormi.
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.
A2 verb əˈnaʊnst

announced

annoncé
Meaning
To make a public and typically formal declaration about a fact, occurrence, or intention.
Example
The mission was announced publicly.
La mission a été annoncée publiquement.
C2 adverb /əˈsɪdʒuəsli/

assiduously

assidûment
Meaning
with great care and persistence
Example
He worked assiduously to complete the project before the deadline.
Il a travaillé assidûment pour terminer le projet avant la date limite.
C1 noun /əˌfɪl.iˈeɪ.ʃən/

affiliation

affiliation
Meaning
The state or process of affiliating or being affiliated; a connection or association.
Example
His affiliation with the company lasted for a decade.
Son affiliation avec l'entreprise a duré une décennie.
B2 noun /ˈɑː.mənd/

Almond

amande
Meaning
edible seed of the almond tree
Example
Almonds are a healthy snack rich in protein and good fats.
Les amandes sont une collation saine, riche en protéines et en bonnes graisses.
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 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.
B1 noun /əˈtrækʃən/

Attraction

attraction; force d'attraction;
Meaning
the action or power of evoking interest or pleasure in something; a place that draws visitors
Example
The museum is the main attraction for tourists in this city.
Le musée est la principale attraction pour les touristes dans cette ville.
C1 noun /ˌæntiˈklaɪmæks/

anticlimax

anticlímax
Meaning
A disappointing end after a big build-up of excitement or expectation.
Example
The movie's ending was an anticlimax after such a thrilling story.
La fin du film était un anticlímax après une histoire aussi passionnante.
B2 adjective /əˈsɪdɪk/

acidic

acide
Meaning
containing acid; having a sour taste; sharp or biting in tone
Example
The lemon has an acidic taste that makes your mouth pucker.
Le citron a un goût acide.
C1 verb /əˈpiːz/

appease

apaiser / satisfaire
Meaning
to calm or pacify someone by meeting their demands
Example
The manager tried to appease the angry customer.
Le manager a essayé d'apaiser le client en colère.
C1 noun /əˈboʊd/

abode

domicile
Meaning
a place of residence; a home
Example
They invited us to their humble abode.
Ils nous ont invités dans leur humble domicile.
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.
B2 noun /ˈæŋkər/

Anchor

ancre
Meaning
a heavy object used to moor a vessel to the sea bottom; a person or thing that provides stability or confidence
Example
The ship dropped its anchor in the harbor.
Le navire a jeté son ancre dans le port.
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 noun (plural) /ˈɔːspɪsɪz/

auspices

auspice
Meaning
Patronage, support, or guidance, often used in the phrase 'under the auspices of'.
Example
The conference was held under the auspices of the United Nations.
La conférence a eu lieu sous les auspices des Nations Unies.
B2 noun, verb /ˈævəlæntʃ/

avalanche

avalanche
Meaning
(noun) a mass of snow, ice, and rocks falling rapidly down a mountainside; a sudden overwhelming quantity; (verb) to descend like an avalanche
Example
The avalanche buried the mountain road under tons of snow.
L'avalanche a enterré la route de montagne sous des tonnes de neige.
B2 noun /ɔːˈtɒn.ə.məs ˈviː.ɪ.kəlz/

autonomous vehicles

véhicules autonomes
Meaning
Vehicles that can operate and move without human intervention or control.
Example
Autonomous vehicles are revolutionizing the future of transport.
Les véhicules autonomes révolutionnent l'avenir du transport.
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 /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 /ˈɔːldər/

alder

Arbre d'aulne
Meaning
A type of tree from the birch family that typically grows in wet ground and has simple, serrated leaves.
Example
The alder trees grew thick along the riverbank.
Les arbres d'aulne poussaient épais le long de la rive du fleuve.
C1 noun /ˈævətɑːr/

avatar

avatar
Meaning
an icon or figure representing a person in digital contexts; in Hinduism, a divine incarnation
Example
She changed her social media avatar to a new cartoon image.
Elle a changé son avatar sur les réseaux sociaux pour une nouvelle image de dessin animé.
B1 adjective /ədˈvɛnʧərəs/

adventurous

aventureux
Meaning
Willing to take risks or try out new methods, ideas, or experiences.
Example
They participated in adventurous activities like kayaking and hiking.
Ils ont participé à des activités aventureuses comme le kayak et la randonnée.
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.
B1 noun /əˈkaʊnt/

Account

compte
Meaning
a record of money received and paid out; a report or description of an event
Example
She opened a savings account at the bank.
Elle a ouvert un compte d'épargne à la banque.
C1 adjective ˌæɡrɪˈkʌltʃərəli sɪɡˈnɪfɪkənt

agriculturally significant

important lié à l'agriculture
Meaning
Important or crucial related to farming and agriculture
Example
Winter is agriculturally significant for crop production.
L'hiver est important pour la production des récoltes.
C1 adjective /ˈæm.ɪ.kə.bəl/

amicable

amical
Meaning
Having a spirit of friendliness; without serious disagreement or rancor.
Example
They reached an amicable agreement.
Ils ont conclu un accord amical.
B1 adjective /əˈmjuː.zɪŋ/

Amusing

amusant; drôle; divertissant
Meaning
causing laughter or providing entertainment; funny; enjoyable
Example
The children found the clown's performance very amusing.
Les enfants ont trouvé la performance du clown très amusante.
B2 noun /ˈɑːr.tɪ.zən/

Artison

artisan
Meaning
a skilled craftsperson who makes things by hand
Example
The artisan created a beautiful wooden sculpture.
L'artisan a créé une belle sculpture en bois.
C2 verb /ˈæbrəɡeɪt/

abrogate

abroger
Meaning
To formally repeal, cancel, or abolish a law, agreement, or custom.
Example
The government decided to abrogate the outdated treaty.
Le gouvernement a décidé d'abroger le traité obsolète.
C1 noun /ˈæbsɛs/

abscess

abcès
Meaning
A swollen area within body tissue containing pus, usually caused by infection.
Example
The dentist treated the abscess in his tooth.
Le dentiste a traité l'abcès dans sa dent.
C1 noun /əˌlɪtəˈreɪʃən/

alliteration

allitération
Meaning
the occurrence of the same consonant sound at the beginning of words in close succession
Example
She used alliteration in her poem to add musicality.
Elle a utilisé l'alliteration dans son poème pour ajouter de la musicalité.
C1 noun /ˈɑːr.tər.i/

Artery

artère
Meaning
a blood vessel that carries blood away from the heart to other parts of the body
Example
The doctor checked the pulse in his artery.
Le médecin a vérifié le pouls dans son artère.
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.
B1 noun /əˌkɒm.əˈdeɪ.ʃənz/

accommodations

logement
Meaning
Lodging; room and board; places to stay.
Example
The students had proper accommodations.
Les étudiants avaient un logement adéquat.
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.
C1 adjective /ɔːˈtɒn.ə.məs/

autonomous

autonome
Meaning
Acting independently or having the freedom to do so.
Example
Autonomous systems ensure greater precision.
Les systèmes autonomes garantissent une plus grande précision.
C1 verb /əˈtjuːn/

attune

accorder
Meaning
to make someone or something aware of or responsive to something; to adjust or harmonize
Example
She quickly attuned herself to the needs of her new team.
Elle s’est rapidement accordée aux besoins de sa nouvelle équipe.
B1 adjective /æmˈbɪʃ.əs/

Ambitious

ambitieux/ambitieuse
Meaning
having strong desire for success or achievement; aspiring
Example
She is ambitious and works hard to achieve her goals.
Elle est ambitieuse et travaille dur pour atteindre ses objectifs.
C1 adverb /ɔːˈtɒnəməsli/

autonomously

autonomiquement
Meaning
In an independent or self-governing manner.
Example
The robot can operate autonomously without human intervention.
Le robot peut fonctionner de manière autonome sans intervention humaine.
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.
C1 noun /ˈæftərˌθɔːt/

afterthought

Meaning
Something added or considered later than originally planned.
Example
The gift seemed like an afterthought rather than a genuine gesture.
C1 adjective /əˈniːmɪk/

anemic

anémique
Meaning
Suffering from anemia; lacking in vitality, strength, or color.
Example
The doctor prescribed iron supplements for her anemic condition.
Le médecin a prescrit des suppléments de fer pour sa condition anémique.
A2 noun /æd/

ad

annonce
Meaning
a notice or announcement in a public medium promoting a product, service, or event
Example
The company released a new ad for their smartphone.
L'entreprise a publié une nouvelle annonce pour son smartphone.
C1 adjective /ɑːrˈkeɪɪk/

archaic

archaïque
Meaning
very old or old-fashioned; belonging to an earlier time
Example
Some laws are considered archaic and no longer relevant.
Certaines lois sont considérées comme archaïques et ne sont plus pertinentes.
B2 noun /eɪd/

aide

assistant
Meaning
An assistant or helper, especially to an important person.
Example
The senator’s aide organized the meeting with journalists.
L'assistant du sénateur a organisé la réunion avec les journalistes.
C1 verb /əbˈsteɪn/

abstain

s'abstenir
Meaning
To restrain oneself from indulging in or partaking of something.
Example
People often abstain from digital devices to enhance focus.
Les gens s'abstiennent souvent des appareils numériques pour améliorer leur concentration.
B2 noun /əˈluːmɪnəm/

aluminum

aluminium
Meaning
a lightweight silvery metal used for making cans, foils, and other items
Example
The airplane body is made of strong but light aluminum.
Le corps de l'avion est fabriqué en aluminium, solide mais léger.
B1 verb /əˈdɒpt/

adopt

adopter
Meaning
To take something as your own, such as a child, idea, or method.
Example
They decided to adopt a child from the orphanage.
Ils ont décidé d'adopter un enfant de l'orphelinat.
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.
C1 noun əˈɡrɛriən səˈsaɪətiz

agrarian societies

sociétés agricoles
Meaning
Societies based on agriculture and farming as the primary economic activity.
Example
Agrarian societies emerged from a need for stable food sources.
Les sociétés agricoles ont émergé d'un besoin de sources alimentaires stables.
A2 adverb /əˈbʌv/

Above

au-dessus; plus haut
Meaning
in or to a higher place; overhead
Example
The airplane flew above the clouds.
L'avion a volé au-dessus des nuages.
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.
C1 noun əbˈzɔːrp.ʃən

absorption

absorption
Meaning
The process or action by which one thing absorbs or is absorbed by another.
Example
Plants help in the absorption of carbon dioxide.
Les plantes aident à l'absorption du dioxyde de carbone.
B2 adjective /ænˈdʒelɪk/

angelic

angélique
Meaning
Like or characteristic of an angel; pure, kind, or innocent.
Example
The child had an angelic smile.
L'enfant avait un sourire angélique.
C1 noun æmˈbɪvələns

ambivalence

ambivalence
Meaning
Having mixed feelings or contradictory ideas about something; uncertainty or confusion.
Example
She felt ambivalence about taking the job offer.
Elle ressentait de l'ambivalence en acceptant l'offre d'emploi.
A2 verb /əˈpɪə/

appear

apparaître
Meaning
to become visible or come into sight; to seem
Example
She appeared suddenly at the door.
Elle est apparue soudainement à la porte.
C2 adverb /əˈθwɔːrt/

athwart

en travers, en opposition
Meaning
Across or in opposition to something.
Example
A fallen tree lay athwart the road, blocking traffic.
Un arbre tombé était allongé en travers de la route, bloquant la circulation.
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.
C1 noun /ˈæbdəmən/

abdomen

abdomen
Meaning
The part of the body below the chest and above the hips that contains the stomach and other organs.
Example
He complained of pain in his abdomen.
Il s'est plaint de douleur dans son abdomen.
B2 verb /əˈkʌmplɪʃ/

accomplish

accomplir
Meaning
to achieve or complete successfully
Example
She managed to accomplish all her goals for the year.
Elle a réussi à accomplir tous ses objectifs pour l'année.
B1 noun /ˈætməsˌfɪər/

Atmosphere

atmosphère
Meaning
the envelope of gases surrounding the earth or another planet; the pervading tone or mood of a place
Example
The atmosphere protects us from harmful solar radiation.
L'atmosphère nous protège des radiations solaires nuisibles.
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.
C1 noun /ˈɑːrmfʊl/

armful

bras plein
Meaning
As much as can be carried in one or both arms.
Example
She carried an armful of books into the library.
Elle a porté un bras plein de livres à la bibliothèque.
C1 adjective /ˈɔːdəˌtɔːri/

auditory

auditif
Meaning
Relating to the sense of hearing.
Example
The lecture was designed to enhance students' auditory learning skills.
La conférence a été conçue pour améliorer les compétences d'apprentissage auditif des étudiants.
C1 adjective /ˈædʒɪteɪtɪd/

Agitated

agité; nerveux; inquiet; excité de manière négative
Meaning
disturbed; anxious; restless; excited in a negative way
Example
He became agitated when he heard the bad news.
Il est devenu agité lorsqu'il a entendu les mauvaises nouvelles.
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 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 noun /ˌæpəˈrɪʃən/

apparition

apparition fantomatique
Meaning
A ghostly figure or an unusual or unexpected appearance.
Example
The children were frightened by the sudden apparition in the old house.
Les enfants ont été effrayés par l'apparition soudaine dans la vieille maison.
C2 verb /əˈɡrɛs/

aggress

agresser
Meaning
to initiate an attack or show hostile behavior
Example
The army chose not to aggress without provocation.
L'armée a choisi de ne pas agresser sans provocation.
C2 adjective /ɔːˈrɔːrəl/

auroral

relatif à l'aurore
Meaning
Relating to or resembling the aurora, especially the northern lights.
Example
The scientists observed auroral activity in the night sky.
Les scientifiques ont observé une activité aurorale dans le ciel nocturne.
C1 verb /ˈeɪ.li.ə.neɪt/

alienate

aliéner
Meaning
To make someone feel isolated or estranged; to cause someone to become unfriendly.
Example
His rude behavior alienated many of his friends.
Son comportement grossier a aliéné beaucoup de ses amis.
C1 adjective /ɔːˈdeɪ.ʃəs/

Audacious

audacieux
Meaning
showing willingness to take bold risks; daring
Example
His audacious plan to climb the mountain without proper equipment shocked everyone.
Son plan audacieux de gravir la montagne sans équipement approprié a choqué tout le monde.
B2 adjective /ˈænɪmeɪtɪd/

animated

animé
Meaning
Full of life or excitement; made using animation techniques.
Example
The animated film was loved by children and adults alike.
Le film animé a été aimé des enfants et des adultes.
B2 adjective /ˈæm.pəl/

Ample

ample; abondant; suffisant
Meaning
large in size, extent, or capacity; plentiful; more than enough
Example
We have ample time to finish the project before the deadline.
Nous avons suffisamment de temps pour terminer le projet avant la date limite.
C1 noun /əˈfɪn.ɪ.ti/

affinity

affinité
Meaning
A natural liking for or attraction to a person, thing, idea, etc.
Example
She has an affinity for classical music.
Elle a une affinité pour la musique classique.
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.
C1 noun /ˈæd.vənt/

advent

avènement
Meaning
The arrival of a notable person, thing, or event.
Example
The advent of the internet changed the way people communicate.
L'avènement de l'Internet a changé la façon dont les gens communiquent.
C1 verb /ɔːɡˈmɛnt/

augment

augmenter
Meaning
To increase or strengthen something.
Example
The company plans to augment its workforce.
L'entreprise prévoit d'augmenter sa main-d'œuvre.
C1 noun /ˌænθrəˈpɒlədʒɪst/

anthropologist

anthropologue
Meaning
a person who studies human societies, cultures, and their development
Example
The anthropologist spent years studying the tribal community.
L'anthropologue a passé des années à étudier la communauté tribale.
C1 verb /əˈbriːvieɪt/

abbreviate

abréger
Meaning
To shorten a word, phrase, or text by leaving out letters or parts.
Example
We often abbreviate 'Doctor' to 'Dr'.
Nous abrégons souvent 'Docteur' en 'Dr'.
A2 noun /ˈæk.tər/

Actor

acteur
Meaning
a person whose profession is acting on the stage, in movies, or on television
Example
The famous actor won an award for his performance in the new movie.
L'acteur célèbre a gagné un prix pour sa performance dans le nouveau film.
B2 adjective /ɔːˈθen.tɪk/

Authentic

authentique; véritable; réel; pas faux
Meaning
genuine; real; not fake or copied
Example
The museum displays only authentic artifacts from ancient civilizations.
Le musée affiche uniquement des artefacts authentiques des civilisations anciennes.
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.
B2 noun /ˈeɪ.prɪ.kɒt/

Apricot

abricot
Meaning
a small orange-colored fruit with a soft skin and sweet flesh
Example
The apricot tree produces sweet fruit in summer.
L'arbre d'abricot produit des fruits sucrés en été.
C2 noun /ˈæpəˌlɔːɡ/

apologue

récit moral
Meaning
a short moral story or fable intended to teach a lesson
Example
The teacher used an old apologue to explain honesty to the children.
Le professeur a utilisé un ancien récit moral pour expliquer l'honnêteté aux enfants.
C1 noun /ˈæmfɪˌθiətər/

amphitheater

amphithéâtre
Meaning
A large open circular or oval building with rising tiers of seats, used for public events.
Example
The concert was held in an ancient amphitheater.
Le concert a eu lieu dans un amphithéâtre ancien.
A2 verb /əˈnaʊns/

announce

annoncer
Meaning
to make a formal public statement about something
Example
The company will announce the new product tomorrow.
L'entreprise annoncera le nouveau produit demain.
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.
B2 adjective ˌæn.əlˈɪt.ɪ.kəl

analytical

analytique, investigatif, logique
Meaning
Using or skilled in using analysis (i.e., separating a whole—intellectual or substantial—into its elemental parts or basic principles).
Example
She has an analytical approach to problem-solving.
Elle a une approche analytique de la résolution des problèmes.
C2 adjective /æbˈstiːmiəs/

abstemious

abstème
Meaning
not allowing oneself much food or drink; marked by moderation
Example
She lived an abstemious life, avoiding all luxuries.
Elle a vécu une vie abstemie, évitant tous les luxes.
C2 noun /ˈɑːrbərɪˌkʌltʃər/

arboriculture

arboriculture
Meaning
the cultivation and management of trees and shrubs
Example
He studied arboriculture to improve urban green spaces.
Il a étudié l'arboriculture pour améliorer les espaces verts urbains.