obstreperous
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C2 adjective /əbˈstrɛpərəs/

obstreperous

tapageur et difficile à contrôler
Meaning
Noisy and difficult to control.
Example
The obstreperous students disrupted the class.
Les étudiants tapageurs ont perturbé le cours.
C2 adjective /dɪˈkɔːrəs/

decourous

décent
Meaning
characterized by propriety, good taste, and proper manners
Example
She maintained a decourous silence during the ceremony.
Elle a maintenu un silence décent pendant la cérémonie.
C2 verb /deɪn/

deign

agir en-dessous de sa dignité
Meaning
to do something considered beneath one's dignity
Example
The king did not deign to reply to the commoner.
Le roi ne daigna pas répondre au roturier.
C2 adjective /dɛˈspɒtɪk/

despotic

despote
Meaning
exercising power in a cruel, oppressive, or authoritarian way
Example
The king’s despotic rule left the people in misery.
Le règne despote du roi a laissé le peuple dans la misère.
C2 noun /nəˈkrɒpəlɪs/

necropolis

nécropole
Meaning
a large ancient cemetery with elaborate tombs
Example
The archaeologists discovered artifacts in the necropolis of the ancient city.
Les archéologues ont découvert des artefacts dans la nécropole de l'ancienne ville.
C2 adjective /ˈʌŋk.tʃu.əs/

unctuous

flatteur
Meaning
Excessively flattering or ingratiating; oily in texture.
Example
His unctuous tone made everyone uncomfortable.
Son ton flatteur a mis tout le monde mal à l'aise.
C2 adjective /ɪɡˈnoʊ.bəl/

Ignoble

ignoble; méprisable; bas
Meaning
dishonorable; not noble in character; base or mean
Example
His ignoble actions betrayed his friends' trust.
Ses actions ignobles ont trahi la confiance de ses amis.
C2 adjective /ˈbrɔːni/

brawny

musclé
Meaning
Physically strong and muscular.
Example
The brawny man lifted the heavy box with ease.
L'homme musclé a soulevé la boîte lourde avec facilité.
C2 noun /ˈɪndələns/

indolence

indolence
Meaning
Avoidance of activity or exertion; laziness.
Example
His indolence kept him from finishing the project on time.
Son indolence l'a empêché de terminer le projet à temps.
C2 adjective /ˈbeɪnfəl/

baneful

nuisible
Meaning
Causing harm, ruin, or destruction; deadly or poisonous.
Example
His baneful influence ruined the community.
Son influence nuisible a ruiné la communauté.
C2 adjective /ɪˈlɪbərəl/

illiberal

illibéral
Meaning
Opposed to liberal principles; restricting freedom of thought or behavior.
Example
The government was criticized for its illiberal policies.
Le gouvernement a été critiqué pour ses politiques illibérales.
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 adjective /ˌɪm.pəˈfɛk.tə.bəl/

imperfectible

imparfaitible
Meaning
Incapable of being made perfect or complete.
Example
Some human qualities are considered imperfectible.
Certaines qualités humaines sont considérées comme imparfaitibles.
C2 adjective /ˌprɛsɪˈdɛnʃəl/

precedential

précédent
Meaning
Relating to, or serving as, a precedent; having authority as an example.
Example
The court’s decision has precedential value.
La décision de la cour a une valeur précédente.
C2 adjective /ˌen.zɪˈmæt.ɪk/

enzymatic

relatif aux enzymes
Meaning
Relating to or involving enzymes, which are proteins that catalyze biochemical reactions in living organisms.
Example
Enzymatic reactions regulate metabolism in the human body.
Les réactions enzymatiques régulent le métabolisme dans le corps humain.
C2 noun /ˈtʌtʃ.stoʊn/

Touchstone

étalon; critère
Meaning
a standard or criterion by which something is judged or recognized; a test of genuineness
Example
His honesty became the touchstone by which all other employees were measured.
Son honnêteté est devenue l'étalon par lequel tous les autres employés étaient mesurés.
C2 noun /ˈtɜːrnkoʊt/

turncoat

traître
Meaning
a person who switches allegiance, often betraying a cause or group
Example
He was branded a turncoat after joining the rival political party.
Il a été qualifié de traître après avoir rejoint le parti politique rival.
C2 adjective /ˈmiːliˌmaʊðd/

mealymouthed

parler de manière évasive
Meaning
not willing to speak directly and honestly; evasive in speech
Example
The politician gave a mealymouthed response to the tough question.
Le politicien a donné une réponse évasive à la question difficile.
C2 noun /dɪˈtrækʃən/

detraction

détournement
Meaning
The act of belittling or taking away from the value of something.
Example
Her constant detraction of others made her unpopular.
Sa constante dévalorisation des autres l'a rendue impopulaire.
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 /wiːl/

weal

bonheur
Meaning
A raised mark on the skin left after a blow; or general well-being and prosperity.
Example
The charity worked for the common weal of the community.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
C2 adjective /ɪnhɑːrˈmoʊniəs/

Inharmonious

inharmonieux
Meaning
lacking harmony; discordant in sound; not in tune
Example
The inharmonious sounds from the broken piano made everyone cover their ears.
Les sons inharmonieux du piano cassé ont obligé tout le monde à se couvrir les oreilles.
C2 noun /ˈɡoʊld.moʊ.hɜːr/

Goldmohur

Flamboyant
Meaning
A tropical tree with bright orange-red flowers, also known as flame tree or royal poinciana
Example
The goldmohur tree bloomed beautifully in the summer heat.
L'arbre flamboyant a fleuri magnifiquement sous la chaleur de l'été.
C2 noun /ˈmɛzməˌrɪzəm/

mesmerism

hypnotisme
Meaning
A state of fascination or hypnotism.
Example
The magician held the audience in a state of mesmerism.
Le magicien a maintenu l'audience dans un état de mesmerisme.
C2 adjective /ˈnɔɪ.səm/

Noisome

nauséabond; nuisible ou désagréable
Meaning
having an extremely offensive smell; harmful or unpleasant
Example
The noisome smell from the garbage made everyone cover their noses.
L'odeur nauséabonde des ordures a forcé tout le monde à se boucher le nez.
C2 adjective /ˈvoʊtɪv/

votive

votif
Meaning
Offered or dedicated in fulfillment of a vow.
Example
She lit a votive candle in the church as a prayer.
Elle a allumé une bougie votive dans l'église comme prière.
C2 verb /ˈhæloʊ/

hallow

sanctifier
Meaning
to honor as holy; to make sacred or greatly respected
Example
The ancient temple was hallowed by centuries of worship.
L'ancien temple a été sanctifié par des siècles de dévotion.
C2 noun ˌbaɪ.oʊ.əˈveɪ.lə.bɪl.ə.ti

bioavailability

capacité d'absorption du corps
Meaning
The degree to which a substance can be absorbed and used by the body.
Example
Turmeric's bioavailability increases when consumed with black pepper.
La biodisponibilité du curcuma augmente lorsqu'il est consommé avec du poivre noir.
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 /ˈdɛvɪltrɪ/

deviltry

mauvais tours
Meaning
Cruel or malicious behavior; mischief with an evil aspect.
Example
The villain’s deviltry terrified the townsfolk.
Les mauvais tours du méchant ont terrifié les habitants du village.
C2 noun /ɪnˈtɜːrmənt/

interment

inhumation
Meaning
The act of burying a dead body in a grave or tomb.
Example
The interment took place at the family cemetery.
L'inhumation a eu lieu au cimetière familial.
C2 noun /ˈæp.ɪˌkʌl.tʃər/

apiculture

apiculture
Meaning
The practice of keeping and raising bees for honey and other products.
Example
Apiculture plays a vital role in agriculture by supporting pollination.
L'apiculture joue un rôle vital dans l'agriculture en soutenant la pollinisation.
C2 adjective /ˈvɒkətɪv/

vocative

cas vocatif
Meaning
relating to a case in grammar used for directly addressing someone
Example
In Latin, the vocative case is used when directly calling someone by name.
En latin, le cas vocatif est utilisé pour appeler directement quelqu'un par son nom.
C2 noun /ˌpliːnɪpəˈtɛnʃəri/

plenipotentiary

plénipotentiaire
Meaning
a person invested with full power to act on behalf of another, especially in diplomacy
Example
The ambassador was a plenipotentiary sent to negotiate the treaty.
L'ambassadeur était un plénipotentiaire envoyé pour négocier le traité.
C2 noun /ˈhɔɪdən/

hoyden

fille turbulente
Meaning
a boisterous or tomboyish girl
Example
The hoyden preferred climbing trees to playing with dolls.
La fille turbulente préférait grimper aux arbres plutôt que de jouer avec des poupées.
C2 noun /ɪnˈtræn.sɪ.dʒəns/

intransigence

intransigeance
Meaning
Refusal to change one's views or to agree about something.
Example
The negotiations failed due to the intransigence of both parties.
Les négociations ont échoué en raison de l'intransigeance des deux parties.
C2 noun /ˈlɔːrdlɪŋ/

lordling

petit seigneur
Meaning
A young or petty lord; someone of minor nobility.
Example
The arrogant lordling demanded respect despite his lack of experience.
Le lordling arrogant exigea du respect malgré son manque d'expérience.
C2 noun /ˈɛmbəˌlɪzəm/

embolism

embolie
Meaning
the sudden blockage of a blood vessel by a clot or other foreign matter
Example
The patient suffered a fatal pulmonary embolism.
Le patient a souffert d'une embolie pulmonaire fatale.
C2 adjective /ˈlɪtərəl/

littoral

littoral
Meaning
Related to or situated on the shore of the sea or a lake.
Example
The littoral zone is home to many unique marine species.
La zone littorale est le domicile de nombreuses espèces marines uniques.
C2 noun /ˈdɛθsˌhɛd/

deaths-head

crâne
Meaning
A representation of a human skull, often used as a symbol of death.
Example
The pirate flag was marked with a grim deaths-head.
Le drapeau pirate était marqué d'un sinistre crâne.
C2 noun /ˈvɪtrioʊl/

vitriol

critique acerbe
Meaning
harsh and bitter criticism
Example
The politician faced vitriol from the public.
Le politicien a fait face à une critique acerbe du public.
C2 adjective /prɪˈhɛnsɪbəl/

prehensible

préhensible
Meaning
capable of being grasped or seized
Example
The tool has a prehensible handle that improves safety.
L'outil a une prise préhensible qui améliore la sécurité.
C2 noun /ˈtjuːtərʃɪp/

tutorship

tutorat
Meaning
The office or position of a tutor; guidance or instruction given by a tutor.
Example
He thrived under the tutorship of his mentor.
Il a prospéré sous le tutorat de son mentor.
C2 adjective /ˈfʌndʒəbl/

fungible

fongible
Meaning
interchangeable; able to replace or be replaced by another identical item
Example
In finance, money is considered a fungible asset.
En finance, l'argent est considéré comme un actif fongible.
C2 noun /ɒmˈnɪpətəns/

omnipotence

omnipotence
Meaning
The quality of having unlimited power or authority.
Example
Many religions describe God’s omnipotence as absolute.
De nombreuses religions décrivent l'omnipotence de Dieu comme absolue.
C2 noun /ˈbɜːrɡər/

burgher

bourgeois
Meaning
A citizen of a town, typically a member of the wealthy middle class.
Example
The burgher was respected as a prosperous merchant in the city.
Le bourgeois était respecté comme un marchand prospère dans la ville.
C2 adjective /ˈboʊvaɪn/

bovine

lié au bétail
Meaning
relating to cattle; showing a dull or sluggish nature
Example
Her bovine expression revealed no emotions.
Son expression bovine n'a révélé aucune émotion.
C2 noun /ˈvɪzɪdʒ/

visage

bonheur
Meaning
A person's face or facial expression.
Example
Her stern visage intimidated the children.
Elle ne pouvait pas cacher sa joie lorsqu'elle a reçu le prix.
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 /ˌpɑːrtjʊˈrɪʃən/

parturition

accouchement
Meaning
The act of giving birth; childbirth.
Example
The doctor explained the stages of parturition to the students.
Le médecin a expliqué les étapes de l'accouchement aux étudiants.
C2 adjective /ɡrɪˈɡɛəriəs/

gregarious

sociable
Meaning
Fond of company; sociable.
Example
She is a gregarious person who loves meeting new people.
C'est une personne sociable qui aime rencontrer de nouvelles personnes.
C2 noun/adjective /rɪˈmɒnstrənt/

remonstrant

protestataire
Meaning
A person who makes a forceful protest (noun); protesting or objecting (adjective).
Example
He was a remonstrant voice in the assembly.
Il était une voix de protestation dans l'assemblée.
C2 noun /ˈprɑːflɪɡəsi/

profligacy

dépense excessive
Meaning
reckless wastefulness or extravagance
Example
His profligacy with money led him to bankruptcy.
Sa dépense excessive l'a conduit à la faillite.
C2 verb, noun /blæb/

blab

bavarder; divulguer un secret
Meaning
to talk too much or reveal secrets carelessly; excessive or foolish talk
Example
He accidentally blabbed the surprise to everyone.
Il a révélé la surprise par erreur.
C2 noun /ˈtruːɪzəm/

truism

vérité banale
Meaning
a statement that is obviously true and says nothing new or interesting
Example
It is a truism that hard work leads to success.
C'est une vérité banale que le travail acharné mène au succès.
C2 verb /ɪˈfɛktʃueɪt/

effectuate

effectuer
Meaning
to put into force or cause to happen; to bring about
Example
The manager effectuated the changes to improve efficiency.
Le manager a effectué les changements pour améliorer l'efficacité.
C2 noun /ˌfəʊ.təʊ.sen.sɪˈtɪv.ɪ.ti/

photosensitivity

sensibilité à la lumière
Meaning
Sensitivity to light, especially abnormal sensitivity that may cause discomfort or damage.
Example
Overrubbing can increase photosensitivity.
Un frottement excessif peut augmenter la sensibilité à la lumière.
C2 verb /rɔɪl/

roil

agiter
Meaning
to make a liquid muddy or disturbed; to cause agitation or disorder
Example
The constant protests roiled the city streets.
Les protestations constantes ont agité les rues de la ville.
C2 verb /ˌsuːpərˈæd/

superadd

superajouter
Meaning
to add something to what has already been added
Example
The author chose to superadd a new chapter to the revised edition.
L'auteur a choisi de superajouter un nouveau chapitre à l'édition révisée.
C2 verb /sweɪð/

swathe

envelopper
Meaning
To wrap or cover closely or completely.
Example
She swathed the baby in a soft blanket.
Elle enveloppa le bébé dans une couverture douce.
C2 noun /ˈdɛftnəs/

deftness

dextérité
Meaning
Skillfulness and quickness in action or thought.
Example
Her deftness with words impressed the audience.
Sa dextérité avec les mots a impressionné le public.
C2 noun /ˈrʊkəri/

rookery

nid d'oiseaux
Meaning
a place where rooks or other birds breed and nest in colonies
Example
We saw a rookery full of noisy birds near the forest.
Nous avons vu un nid d'oiseaux plein d'oiseaux bruyants près de la forêt.
C2 verb /ˈkrɪŋ.kəl/

crinkle

froncer
Meaning
To form small creases or wrinkles.
Example
She crinkled her nose at the strange smell.
Elle a froncé son nez à l'odeur étrange.
C2 noun /ˈdaɪɡræf/

digraph

digraphe
Meaning
A pair of letters representing a single sound, such as 'sh' in 'ship'.
Example
In the word 'phone', the letters 'ph' form a digraph.
Dans le mot 'téléphone', les lettres 'ph' forment un digraphe.
C2 noun /ˈɡʌp.i fɪʃ/

Guppy fish

poisson guppy
Meaning
a small colorful freshwater fish popular in aquariums, known for its vibrant colors and easy breeding
Example
The guppy fish is perfect for beginners who want to start an aquarium.
Le poisson guppy est parfait pour les débutants qui veulent commencer un aquarium.
C2 verb /ˈkæstɪˌɡeɪt/

castigate

châtier
Meaning
To criticize someone severely or to punish harshly.
Example
The teacher castigated the students for their poor behavior.
Le professeur a châtié les étudiants pour leur mauvais comportement.
C2 noun /ˈpɔl.zi/

Palsy

paralysie
Meaning
paralysis, especially that which is accompanied by involuntary tremors; loss of muscle control
Example
The elderly man suffered from palsy in his hands.
L'homme âgé souffrait de la paralysie dans ses mains.
C2 adjective /ˈfʊtˌluːs/

footloose

libre
Meaning
Free to go anywhere or do anything; not tied down by responsibilities.
Example
After graduating, he felt footloose and ready to explore the world.
Après avoir obtenu son diplôme, il se sentait libre et prêt à explorer le monde.
C2 noun /ˈlɪŋ.ɡwə/

lingua

langue
Meaning
A language, especially one used for communication among people.
Example
English has become a global lingua for business and science.
L'anglais est devenu une langue mondiale pour les affaires et la science.
C2 noun /ˈblʌfər/

bluffer

bluffeur
Meaning
a person who pretends to be more confident, skilled, or knowledgeable than they really are; someone who deceives others by bluffing
Example
Everyone eventually realized that he was just a bluffer with no real experience.
Tout le monde a compris qu’il était un simple bluffeur.
C2 verb /ˌfɔːrˈrʌn/

forerun

précéder
Meaning
To go before; to precede in time, place, or action.
Example
Dark clouds often forerun a storm.
Les nuages sombres annoncent souvent une tempête.
C2 noun /blɑːtʃ/

blotch

tache
Meaning
a large, irregular spot or stain, often on skin or fabric
Example
His shirt had a red blotch from the spilled juice.
Sa chemise avait une tache rouge due au jus renversé.
C2 adjective /ˈdʒɒkənd/

jocund

joyeux
Meaning
cheerful and lighthearted
Example
They walked together in a jocund mood after the celebration.
Ils marchaient ensemble dans une humeur joyeuse après la célébration.
C2 adjective /ˈdʒɪg.ərd/

Jiggered

étonné; stupéfait;
Meaning
surprised or astonished; confused or puzzled
Example
I'll be jiggered if I know what happened here.
Je serais étonné si je savais ce qui s'est passé ici.
C2 noun /ˈplɛbɪsaɪt/

plebiscite

référendum populaire
Meaning
a direct vote by the electorate on an important public question
Example
The government held a plebiscite to decide on the new constitution.
Le gouvernement a organisé un référendum populaire pour décider de la nouvelle constitution.
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 /ˌnɒvəˈlɛt/

novellette

novellette
Meaning
A short novel or long short story.
Example
The author published a novellette as a preview of her upcoming series.
L'auteur a publié une novellette en avant-première de sa prochaine série.
C2 noun /vəˈrɑːɡoʊ/

virago

femme autoritaire ou agressive
Meaning
a loud, overbearing woman; historically, a strong or courageous woman
Example
The play depicted the heroine as a fierce virago who defied tradition.
La pièce a dépeint l'héroïne comme une virago féroce qui défiait la tradition.
C2 noun /ˈmæk.rəˌkɒz.əm/

macrocosm

macrocosme
Meaning
The whole universe considered as a large, complex system; a large-scale representation of something.
Example
The macrocosm of the universe reflects the microcosm of human life.
Le macrocosme de l'univers reflète le microcosme de la vie humaine.
C2 adjective /ˌɪmpɪˈkjuːniəs/

impecunious

pauvre
Meaning
Having little or no money; poor.
Example
He grew up in an impecunious family.
Il a grandi dans une famille pauvre.
C2 noun /dɪˈstreɪnər/

distrainor

saisie de biens
Meaning
a person, usually a landlord, who seizes another's property for unpaid debt or rent
Example
The distrainor took possession of the tenant's car until the debt was cleared.
Le distrainor a pris possession de la voiture du locataire jusqu'à ce que la dette soit réglée.
C2 adjective /ˈɛrzæts/

ersatz

substitut
Meaning
made or used as a substitute, typically an inferior one
Example
The cheap shoes were made of ersatz leather.
Les chaussures bon marché étaient en cuir artificiel.
C2 verb /ˈbæstərdaɪz/

bastardize

dénaturer
Meaning
to corrupt or debase something by altering it from its original form; to change in a way that reduces quality or purity
Example
Critics argue that the remake bastardized the original novel.
Les critiques disent que le remake a dénaturé l’œuvre originale.
C2 verb /ˈdʒɛn.juˌflɛkt/

genuflect

se prosterner en signe de révérence
Meaning
to bend one or both knees as a sign of reverence or worship
Example
The worshippers genuflect before the altar.
Les adorateurs se prosternent devant l'autel.
C2 verb /ˌɪntərˈmɪt/

intermit

interrompre
Meaning
To suspend or stop for a time; to pause intermittently.
Example
The rain would intermit and then start again.
La pluie s'interromprait puis recommencerait.
C2 adjective /spraɪ/

spry

dynamique
Meaning
active and lively, especially in old age
Example
The spry grandmother surprised everyone with her quick dance steps.
La grand-mère dynamique a surpris tout le monde avec ses pas de danse rapides.
C2 verb /θrɛʃ/

thresh

battre
Meaning
to separate grain from the plant by beating or by using a machine
Example
Farmers used machines to thresh the wheat after harvest.
Les agriculteurs ont utilisé des machines pour battre le blé après la récolte.
C2 adjective /ˈbʌmblɪŋ/

bumbling

maladroit
Meaning
Acting in a clumsy, awkward, or confused way.
Example
The bumbling waiter spilled the drinks on the table.
Le serveur maladroit a renversé les boissons sur la table.
C2 noun /ˈstrɪndʒənsi/

stringency

rigueur
Meaning
the quality of being strict, precise, or severe
Example
The stringency of the new rules surprised everyone.
La rigueur des nouvelles règles a surpris tout le monde.
C2 adjective /ˈdoʊlfəl/

Doleful

triste; lugubre;
Meaning
sorrowful; mournful; expressing grief or sadness
Example
She gave him a doleful look when he left.
Elle lui donna un regard triste lorsqu'il partit.
C2 noun /kɒˈkeɪd/

cockade

rosette en ruban
Meaning
a rosette or knot of ribbon, usually worn on a hat as a badge of office or party
Example
The soldier wore a red cockade on his cap.
Le soldat portait une rosette en ruban rouge sur son chapeau.
C2 adjective /ˌɒbsəˈlɛsnt/

obsolescent

obsolète
Meaning
Becoming outdated or on the way to becoming obsolete.
Example
The obsolescent technology could not compete with modern devices.
La technologie obsolète ne pouvait pas concurrencer les appareils modernes.
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 noun /ˈbrɪmˌstoʊn/

brimstone

soufre
Meaning
Sulfur, especially when considered as fiery and associated with hell or divine punishment.
Example
The preacher spoke of fire and brimstone to warn the congregation.
The preacher spoke of fire and brimstone to warn the congregation.
C2 adjective /ɪˈmɪsəbl/

immiscible

immiscible
Meaning
Describes liquids that do not mix together.
Example
Oil and water are immiscible liquids.
L'huile et l'eau sont des liquides immiscibles.
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 /ˌmɛtəfɪˈzɪʃən/

metaphysician

métaphysicien
Meaning
A person who studies or is an expert in metaphysics.
Example
The metaphysician debated the essence of reality with his peers.
Le métaphysicien a débattu de l'essence de la réalité avec ses pairs.
C2 noun /ɪmˈpʌlʃən/

impulsion

impulsion
Meaning
a strong urge or drive to act; the act of impelling
Example
His impulsion to travel made him leave his job suddenly.
Son impulsion de voyager l'a poussé à quitter son travail soudainement.
C2 verb /ˈrɔɪstər/

roister

réjouir bruyamment
Meaning
to revel noisily; to engage in loud, boisterous celebration
Example
The fans roistered in the streets after the victory.
Les fans ont fait la fête dans les rues après la victoire.
C2 adjective /ˈkʌvətəs/

covetous

convoiteux
Meaning
having or showing a strong desire for someone else's possessions
Example
She gave him a covetous look when he showed his new watch.
Elle lui lança un regard convoiteux lorsqu'il montra sa nouvelle montre.
C2 adjective /ˈbɒni/

Bonny

joli; charmant; joyeux
Meaning
cheerful; pretty; attractive
Example
The bonny child played happily in the garden.
L'enfant joli a joué joyeusement dans le jardin.
C2 noun /ˈbɑːrbərɪzəm/

Barbarism

barbarie
Meaning
extreme cruelty or brutality; absence of culture and civilization
Example
The barbarism of the war crimes shocked the entire international community.
Le barbarisme des crimes de guerre a choqué la communauté internationale.
C2 verb /ˌdɪskəmˈbɑːbjuleɪt/

discombobulate

déstabiliser
Meaning
to confuse or disconcert; to upset the normal order
Example
The sudden question seemed to discombobulate him.
La question soudaine sembla le déstabiliser.
C2 adjective /ˈbʌmpʃəs/

bumptious

prétentieux
Meaning
Arrogantly self-assertive or conceited.
Example
The bumptious student interrupted the teacher several times.
L'étudiant prétentieux a interrompu le professeur plusieurs fois.
C2 noun /rɪˈfrɪndʒənsi/

refringency

réfringence
Meaning
The ability of a substance to bend light; refractive power.
Example
Glass has a higher refringency than water.
Le verre a une réfringence plus élevée que l'eau.
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 noun /ˈmɪsənˌθroʊp/

misanthrope

misanthrope
Meaning
a person who dislikes or distrusts humankind
Example
The old man was considered a misanthrope who avoided all social gatherings.
L'homme âgé était considéré comme un misanthrope qui évitait tous les rassemblements sociaux.
C2 adjective /ɪnˈvɛtərət/

inveterate

invétéré
Meaning
having a long-established habit, activity, or interest that is unlikely to change
Example
He is an inveterate reader who spends hours in the library every day.
Il est un lecteur invétéré qui passe des heures à la bibliothèque chaque jour.
C2 verb /kənˈdʒɔɪn/

conjoin

joindre
Meaning
to join together or unite; to combine
Example
The two rivers conjoin just before reaching the sea.
Les deux rivières se rejoignent juste avant d'atteindre la mer.
C2 noun /kəˈpærɪsən/

caparison

revêtement orné pour un cheval ; vêtements ou décoration riche et élaborée
Meaning
an ornamental covering for a horse; rich and elaborate clothing or decoration
Example
The king’s horse was adorned with a golden caparison.
Le cheval du roi était décoré d'un caparison en or.
C2 noun /ˈstrætədʒəm/

stratagem

stratagème
Meaning
a plan or scheme designed to achieve a particular goal, often by trickery
Example
The general devised a clever stratagem to outwit the enemy.
Le général a conçu une stratagème astucieux pour tromper l'ennemi.
C2 adjective /ˈdɔːrsəl/

dorsal

dorsal
Meaning
Relating to the back or upper side of an animal or body part.
Example
Sharks have a prominent dorsal fin.
Les requins ont une nageoire dorsale proéminente.
C2 noun /rɪˈsɪdɪvɪst/

recidivist

récidiviste
Meaning
A person who repeatedly commits crimes, especially after having been punished.
Example
The police identified him as a recidivist who had been arrested several times before.
La police l'a identifié comme un récidiviste qui avait été arrêté plusieurs fois auparavant.
C2 noun /ˈɛlɪdʒi/

elegy

élegie
Meaning
A poem or song expressing sorrow, especially for someone who has died.
Example
The poet wrote an elegy for his late friend.
Le poète a écrit une élégie pour son ami défunt.
C2 adjective /baɪˈkæmərəl/

bicameral

bicaméral
Meaning
Having two branches or chambers, especially in a legislature.
Example
The United States has a bicameral legislature consisting of the Senate and the House of Representatives.
Les États-Unis ont une législature bicamérale composée du Sénat et de la Chambre des représentants.
C2 noun ˈvaɪ.və ˈvəʊs

viva voce

examen oral
Meaning
An oral examination, typically for an academic qualification.
Example
Viva Voce tests communication skills.
Les épreuves de Viva Voce évaluent les compétences en communication.
C2 adjective /ɡrænˈdɪləkwənt/

grandiloquent

langage pompeux
Meaning
Using lofty, pompous, or extravagant language to impress others.
Example
The politician’s grandiloquent speech failed to connect with ordinary people.
Le discours pompeux du politicien n'a pas réussi à se connecter avec le peuple ordinaire.
C2 verb /ɪnˈdɒktrɪˌneɪt/

indoctrinate

endoctriner
Meaning
To teach someone to fully accept a set of beliefs or ideas without question.
Example
The regime tried to indoctrinate the youth with propaganda.
Le régime a tenté d'endoctriner la jeunesse avec de la propagande.
C2 adjective /sɪˈnæp.tɪk/

synaptic

synaptique
Meaning
Related to the signal transmission process between nerve cells.
Example
Learning strengthens synaptic connections in the brain.
L'apprentissage renforce les connexions synaptiques dans le cerveau.
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 /ˌriːkruːˈdɛsəns/

recrudescence

recrudescence
Meaning
a new outbreak or revival of something that had subsided, especially an undesirable condition
Example
Health officials warned of a recrudescence of measles in several districts.
Les responsables de la santé ont averti d'une recrudescence de la rougeole dans plusieurs districts.