monocle
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C2 noun /ˈmɒnəkl/

monocle

monocle
Meaning
A single round lens for one eye, used to correct or enhance vision.
Example
The old gentleman wore a monocle at formal events.
Le vieux monsieur portait un monocle lors des événements officiels.
C2 noun /ˈpraɪəri/

priory

prieuré
Meaning
a small monastery or convent governed by a prior or prioress
Example
The old priory was converted into a museum.
L'ancien prieuré a été transformé en musée.
C2 noun /ˈɪnfəmi/

infamy

bonheur
Meaning
the state of being well known for some bad quality or deed
Example
His name will live in infamy for the crimes he committed.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
C2 adverb /ɪnˈdjuːbɪtəbli/

indubitably

indubitablement
Meaning
Without a doubt; certainly.
Example
She is indubitably the best candidate for the job.
Elle est indubitablement la meilleure candidate pour le poste.
C2 adjective /ˌɪnɪkˈstɛnsəbl/

inextensible

inextensible
Meaning
Not capable of being stretched or extended.
Example
This rope is made of an inextensible material.
Cette corde est faite d’un matériau inextensible.
C2 noun /ˈbɛlfri/

belfry

clocher
Meaning
A bell tower, especially one attached to a church or building.
Example
The church belfry housed a large bronze bell.
Le clocher de l'église abritait une grande cloche en bronze.
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 noun /ˈɡɪbən/

gibbon

gibbon
Meaning
a small to medium-sized tailless ape with long arms, native to the forests of Southeast Asia
Example
The gibbon swung gracefully through the trees using its long arms.
Le gibbon se balançait gracieusement entre les arbres avec ses longs bras.
C2 verb /ɪnˈfætʃueɪt/

infatuate

fasciner
Meaning
to inspire with an intense but short-lived passion or admiration
Example
He was infatuated with her beauty.
Il était fasciné par sa beauté.
C2 adjective /ˌɪnˈekspɜːrt/

inexpert

inexpérimenté
Meaning
not skilled or experienced; lacking expertise
Example
The inexpert handling of the machine caused several mistakes.
La manipulation inexpérimentée de la machine a causé plusieurs erreurs.
C2 noun /ˈɔːlmənæk/

almanac

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

foxy

rusé
Meaning
Clever, cunning, or attractive.
Example
He came up with a foxy plan to win the game.
Il a proposé un plan rusé pour gagner le jeu.
C2 noun /prɪˈsɛntɪmənt/

presentiment

présentiment
Meaning
An intuitive feeling about the future, especially of something bad about to happen.
Example
He had a strong presentiment that the plan would fail.
Il avait un fort pressentiment que le plan échouerait.
C2 noun /ɪkˈskrɛsəns/

excrescence

croissance anormale
Meaning
An abnormal outgrowth or lump, often considered unattractive.
Example
The building was considered an excrescence on the landscape.
Le bâtiment a été considéré comme une excroissance dans le paysage.
C2 adjective /ˈtriːkli/

treacly

Excessivement sucré ou sentimental, comme de la mélasse.
Meaning
Excessively sweet or sentimental, like treacle.
Example
The movie was too treacly for my taste.
Le film était trop sirupeux pour mon goût.
C2 noun /rɪˈfɛktəri/

refectory

réfectoire
Meaning
a dining hall, especially in a monastery, convent, or school
Example
Students had lunch in the refectory.
Les étudiants ont déjeuné dans le réfectoire.
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 verb, noun /ˈkweɪvər/

quaver

trembler
Meaning
To shake or tremble in speaking, typically through nervousness or emotion.
Example
Her voice quavered as she spoke before the crowd.
Sa voix tremblait lorsqu'elle parlait devant la foule.
C2 noun /ˈkɪləˌliːtər/

kiloliter

kilolitre
Meaning
a unit of capacity equal to 1,000 liters
Example
The tank can hold up to three kiloliters of water.
Le réservoir peut contenir jusqu'à trois kilolitres d'eau.
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 noun /sneɪk ɡɔːrd/

Snake gourd

courge serpent
Meaning
a long, curved vegetable that resembles a snake, commonly used in South Asian cuisine
Example
The snake gourd grows in a twisted, serpentine shape in the garden.
La courge serpent pousse dans une forme tordue et serpentine dans le jardin.
C2 adjective /ˈwɪt.ləs/

Witless

imbécile; stupide; sans intelligence
Meaning
lacking intelligence or wisdom; foolish
Example
His witless remarks during the meeting embarrassed everyone present.
Ses remarques stupides pendant la réunion ont embarrassé tous les présents.
C2 noun /ˌpɜː.spɪˈkæs.ɪ.ti/

perspicacity

perspicacité
Meaning
Sharp insight, keen understanding and discernment.
Example
Her perspicacity in business decisions led to success.
Sa perspicacité dans les décisions commerciales a mené au succès.
C2 adjective /rɪˈkʌmbənt/

recumbent

couché
Meaning
lying down or in a resting position
Example
He was found recumbent on the sofa after a long day.
Il a été trouvé allongé sur le canapé après une longue journée.
C2 verb /əˈreɪn/

arraign

inculper
Meaning
to formally accuse someone in a court of law and ask them to respond to the charges
Example
The suspect was arraigned before the judge this morning.
Le suspect a été inculpé devant le juge ce matin.
C2 noun /meɪs/

Mase

muscade
Meaning
spice obtained from the reddish seed covering of the nutmeg seed
Example
A pinch of mace adds warmth to the dessert.
Une pincée de muscade ajoute de la chaleur au dessert.
C2 noun /ˈtjuːtɪlɪdʒ/

tutelage

tutelle
Meaning
The act of guarding, protecting, or guiding; instruction or teaching.
Example
She studied painting under the tutelage of a famous artist.
Elle a étudié la peinture sous la tutelle d'un artiste célèbre.
C2 noun /ˈsɪɡnət/

cygnet

cygneon
Meaning
a young swan
Example
The cygnet swam closely behind its mother.
Le cygneon nageait juste derrière sa mère.
C2 noun /ˈdɛskænt/

descant

mélodie supplémentaire
Meaning
An additional melody or counterpoint sung or played above the main melody.
Example
The choir added a beautiful descant to the hymn.
Le chœur a ajouté une belle mélodie supplémentaire à l'hymne.
C2 noun /meɪˈlɑːnʒ/

melange

mélange
Meaning
A mixture of different things or styles.
Example
The festival offered a melange of music, food, and art.
Le festival a offert un mélange de musique, de nourriture et d'art.
C2 noun /raɪm/

rime

givre
Meaning
frost formed on cold surfaces by freezing water vapor
Example
The trees were covered with a white rime after the cold night.
Les arbres étaient recouverts de givre blanc après la nuit froide.
C2 noun /ɪˈmɛtɪk/

emetic

émétique
Meaning
a substance that causes vomiting
Example
The doctor administered an emetic to remove the poison.
Le médecin a administré un émétique pour éliminer le poison.
C2 noun /ˈmiːliərɪzəm/

meliorism

méliorisme
Meaning
The belief that the world tends to improve and that humans can aid its betterment.
Example
Her philosophy of meliorism kept her hopeful during difficult times.
Sa philosophie du méliorisme l'a maintenue pleine d'espoir pendant les moments difficiles.
C2 adjective /ˈfʌsti/

fusty

ranci
Meaning
smelling stale, damp, or stuffy; old-fashioned
Example
The room smelled fusty after being closed for months.
La pièce sentait le ranci après avoir été fermée pendant des mois.
C2 noun /vɛnˈdɪʃən/

vendition

vente
Meaning
The act of selling; sale.
Example
The auction was a formal vendition of the estate's assets.
La vente aux enchères était une vente formelle des actifs de la propriété.
C2 noun /ˌɡæsɪfɪˈkeɪʃən/

gasification

gazéification
Meaning
The process of converting solid or liquid fuel into gas.
Example
Gasification is widely used to produce fuel gas from coal.
La gazéification est largement utilisée pour produire du gaz combustible à partir du charbon.
C2 verb /ˈfrɪzəl/

frizzle

frire jusqu'à ce que cela devienne croustillant et frisé
Meaning
to fry something until it becomes crisp and curled, or to make a sizzling noise
Example
The bacon began to frizzle in the pan.
Le bacon a commencé à crépiter dans la poêle.
C2 verb /ˈdɛsɪkreɪt/

desecrate

désacraliser
Meaning
to treat a sacred place or object with disrespect or violation
Example
The vandals desecrated the ancient temple walls with graffiti.
Les vandales ont désacralisé les murs du temple ancien avec des graffitis.
C2 noun /ˈsɛkstənt/

sextant

sextant
Meaning
a navigational instrument with a graduated arc of 60°, used to measure the angle between a celestial object and the horizon
Example
Using a sextant, the navigator fixed the ship’s position at noon.
En utilisant un sextant, le navigateur a fixé la position du navire à midi.
C2 adjective /aɪˈtɪnərənt/

itinerant

itinérant
Meaning
Traveling from place to place, especially for work or duty.
Example
The itinerant teacher moved from village to village to educate children.
L'enseignant itinérant se déplaçait de village en village pour enseigner aux enfants.
C2 adjective /rɪˈfræktəri/

refractory

réfractaire
Meaning
Stubborn or resistant to control, authority, or treatment.
Example
The refractory child refused to follow the teacher's instructions.
L'enfant réfractaire a refusé de suivre les instructions du professeur.
C2 noun /ˈæl.baɪt/

albite

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

subjugate

soumettre
Meaning
To bring under domination or control, especially by conquest.
Example
The empire sought to subjugate the neighboring kingdoms.
L'empire a cherché à soumettre les royaumes voisins.
C2 noun /ˌdɪskənˈtɪnjʊəns/

discontinuance

discontinuité
Meaning
the act of stopping something, especially permanently
Example
The discontinuance of the service disappointed many customers.
L'interruption du service a déçu de nombreux clients.
C2 noun /sɪˈrɒkoʊ/

sirocco

vent chaud et sec
Meaning
A hot, dry wind blowing from North Africa across the Mediterranean to southern Europe.
Example
The sirocco made the city unbearably hot and dusty.
Le sirocco a rendu la ville insupportablement chaude et poussiéreuse.
C2 verb /əˈsweɪdʒ/

assuage

apaiser
Meaning
To make an unpleasant feeling less intense; to ease or relieve.
Example
The kind words helped assuage her anxiety.
Les mots gentils ont aidé à apaiser son anxiété.
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 verb /læmˈbæst/

lambast

critiquer sévèrement
Meaning
To criticize harshly or to beat severely.
Example
The coach lambasted the team for their poor performance.
L'entraîneur a sévèrement critiqué l'équipe pour sa mauvaise performance.
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 noun /wɜːrl/

whorl

spirale
Meaning
A pattern of spirals or concentric circles, often found in fingerprints, shells, or flowers.
Example
The fingerprint displayed a clear whorl pattern.
L'empreinte digitale affichait un motif clair de spirale.
C2 noun /ˌɪndɛnˈteɪʃən/

indentation

indentation
Meaning
A space left at the beginning of a line of text; a notch or deep recess on a surface.
Example
The teacher asked the students to use proper indentation in their essays.
Le professeur a demandé aux élèves d'utiliser une indentation correcte dans leurs essais.
C2 adjective /ˈkreɪvən/

craven

lâche
Meaning
cowardly; lacking courage
Example
He was too craven to stand up for his beliefs.
Il était trop lâche pour défendre ses croyances.
C2 verb /ˈɛnərˌveɪt/

enervate

affaiblir
Meaning
To weaken or drain someone of strength or vitality.
Example
The long hours of work enervated him.
Les longues heures de travail l'ont affaibli.
C2 verb /skwɛltʃ/

squelch

faire un bruit mou, comme marcher dans la boue; réprimer ou faire taire
Meaning
to make a soft sucking sound, such as when walking on mud; to suppress or silence
Example
His boots squelched in the wet ground.
Ses bottes faisaient un bruit de squelch sur le sol mouillé.
C2 noun /ˌvɛrɪsɪˈmɪlɪtjuːd/

verisimilitude

véracité
Meaning
the appearance of being true or real
Example
The movie was praised for its verisimilitude to actual events.
Le film a été salué pour sa véracité par rapport aux événements réels.
C2 verb /dʒaɪb/

gibe

se moquer
Meaning
To make insulting or mocking remarks; to taunt.
Example
The fans gibed at the losing team.
Les fans se sont moqués de l'équipe perdante.
C2 noun /ˈdʒʌɡləri/

jugglery

jonglerie
Meaning
The performance of tricks and illusions, especially by sleight of hand.
Example
The magician's jugglery amazed the audience.
La jonglerie du magicien a émerveillé le public.
C2 adjective /traɪˈɛniəl/

triennial

triennal
Meaning
Occurring once every three years.
Example
The art festival is a triennial event in the city.
Le festival d'art est un événement triennal dans la ville.
C2 noun /ˈɒbsɪkwiːz/

obsequies

rites funéraires
Meaning
Funeral rites or ceremonies.
Example
The obsequies for the late leader drew thousands of mourners.
Les rites funéraires du leader défunt ont attiré des milliers de personnes en deuil.
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 verb /lʌɡ/

lug

porter ou traîner quelque chose de lourd ou encombrant avec effort
Meaning
to carry or drag something heavy or cumbersome with effort
Example
He had to lug the suitcase up three flights of stairs.
Il a dû traîner la valise sur trois étages d'escaliers.
C2 noun /ˌdɛkləˈmeɪʃən/

declamation

déclamation
Meaning
a formal speech delivered with rhetorical or dramatic effect
Example
Her declamation captivated the audience at the competition.
Sa déclamation a captivé le public lors de la compétition.
C2 noun /ˈsɜːrklət/

circlet

diadème
Meaning
A small circular band, typically worn as an ornament on the head.
Example
The princess wore a golden circlet on her forehead.
La princesse portait un diadème en or sur le front.
C2 noun /mɪlk raɪs/

Milk rice

riz au lait
Meaning
A sweet dessert made from rice cooked with milk and sugar
Example
My grandmother makes delicious milk rice for special occasions.
Ma grand-mère prépare un délicieux riz au lait pour des occasions spéciales.
C2 noun /pəˈveɪʒən/

pervasion

pervasion
Meaning
the act of spreading through or being present everywhere in something
Example
There was a pervasion of hope throughout the community.
Il y avait une pervasion d'espoir dans toute la communauté.
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 adjective /ˈhɔːrtətɔːri/

hortatory

hortatoire
Meaning
Intended to encourage or urge to action.
Example
The manager’s hortatory words inspired the team to work harder.
Les paroles exhortantes du directeur ont inspiré l'équipe à travailler plus dur.
C2 verb /læmˈbeɪst/

lambaste

réprimander sévèrement
Meaning
to criticize someone or something harshly; to reprimand severely
Example
The teacher lambasted the students for not completing their homework.
Le professeur a sévèrement réprimandé les étudiants pour ne pas avoir fait leurs devoirs.
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 adjective /juːˈʒʊəriəs/

usurious

usuraire
Meaning
Charging excessively high interest rates on loans.
Example
The bank was accused of offering loans at usurious rates.
La banque a été accusée d'offrir des prêts à des taux usuraires.
C2 adjective /ˌɛl.ɪˈdʒaɪ.ək/

elegiac

éligiaque
Meaning
Expressing sorrow, often for something past; resembling an elegy.
Example
The novel ends on an elegiac note, mourning the lost era.
Le roman se termine sur une note élégiaque, pleurant l'ère perdue.
C2 adjective /heɪl/

hale

vital
Meaning
strong and healthy, especially of an elderly person
Example
Despite his age, the man remained hale and active.
Malgré son âge, l'homme est resté en bonne santé et actif.
C2 adjective /prəˈhɪbɪtɔːri/

prohibitory

interdisant
Meaning
Serving or tending to prohibit or forbid.
Example
The prohibitory laws were strictly enforced in the region.
Les lois interdisant ont été strictement appliquées dans la région.
C2 noun /ˈɪsməs/ or /ˈɪsθməs/

isthmus

isthme
Meaning
A narrow strip of land connecting two larger land areas, often with water on either side.
Example
The Panama Canal cuts through the Isthmus of Panama.
Le canal de Panama traverse l'isthme de Panama.
C2 noun /weɪf/

Waif

un enfant sans abri ou abandonné; une personne ou un animal errant
Meaning
a homeless or abandoned child; a stray person or animal
Example
The charity helps waifs and strays find homes and families.
La charité aide les orphelins et les vagabonds à trouver des foyers et des familles.
C2 noun /ɪnˈsuːsiəns/

insouciance

insouciance
Meaning
Casual lack of concern; indifference.
Example
She carried herself with an air of insouciance, unbothered by the challenges ahead.
Elle marchait avec un air d'insouciance, sans se soucier des défis à venir.
C2 adjective /ˈfiːbraɪl/

febrile

fiévreux, agité
Meaning
having or showing the symptoms of a fever; or highly excitable or agitated
Example
The patient was in a febrile state with high temperature.
Le patient était dans un état fébrile avec une température élevée.
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 /ʌnˈwəʊntɪd/

unwonted

inhabituel
Meaning
Unusual, uncommon, or out of the ordinary.
Example
She spoke with an unwonted gentleness that surprised everyone.
Elle parla avec une douceur inhabituelle qui surprit tout le monde.
C2 verb /ˈrævɪʃ/

ravish

envoûter
Meaning
To fill with intense delight; to captivate or enchant.
Example
The beauty of the sunset ravished the travelers.
La beauté du coucher du soleil envoûta les voyageurs.
C2 verb /ˈæbnɪˌɡeɪt/

abnegate

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

pediment

fronton triangulaire
Meaning
a triangular gable found above the horizontal structure of a building, often in classical architecture
Example
The ancient temple had a pediment decorated with sculptures.
Le temple antique avait un fronton décoré de sculptures.
C2 noun /ˈkuː.li/

Cooly

coolie
Meaning
a laborer who does physical work for wages
Example
The cooly carried heavy bags at the railway station.
Le coolie portait des sacs lourds à la gare.
C2 noun /ˈsuːpsɒ̃/

soupcon

une petite quantité
Meaning
a very small quantity of something; a trace
Example
She added just a soupcon of spice to the dish.
Elle a ajouté juste une petite quantité d'épices au plat.
C2 adjective /ˌɪnfəˈlɪsɪtəs/

infelicitous

inopportun
Meaning
not suitable or well chosen; awkward or unfortunate
Example
His infelicitous remark ruined the atmosphere of the meeting.
Sa remarque inopportune a gâché l'ambiance de la réunion.
C2 adjective /ˈrɛkriənt/

recreant

lâche, traître
Meaning
cowardly or unfaithful to duty
Example
The recreant soldier abandoned his post in fear.
Le soldat lâche abandonna son poste par peur.
C2 adjective /ˈseɪpiənt/

sapient

sage
Meaning
Wise, or appearing to be wise.
Example
The professor gave a sapient response to the complex question.
Le professeur a donné une réponse sage à la question complexe.
C2 adjective /juːˈdʒɛnɪk/

eugenic

génétique
Meaning
Relating to or aiming at improving the genetic quality of a population.
Example
In the early 20th century, some scientists supported eugenic policies.
Au début du 20e siècle, certains scientifiques ont soutenu les politiques eugénistes.
C2 noun /ˈlæki/

lackey

domestique
Meaning
a person who is overly willing to serve or obey someone else
Example
He treated his assistant like a mere lackey.
Il a traité son assistant comme un simple domestique.
C2 adjective /ɔːrˈθɑːɡənl/

orthogonal

orthogonal
Meaning
at right angles; independent or unrelated
Example
In mathematics, two vectors are orthogonal if their dot product is zero.
En mathématiques, deux vecteurs sont orthogonaux si leur produit scalaire est nul.
C2 adjective /ɪnˈkɒŋɡruənt/

incongruent

incongruente
Meaning
Not in harmony or keeping with the surroundings or other aspects.
Example
His casual outfit looked incongruent at the formal dinner.
Sa tenue décontractée semblait incongruente lors du dîner formel.
C2 noun /ˌpraɪvəˈtɪə/

privateer

corsaire
Meaning
A privately owned armed ship authorized by a government to attack enemy ships during war.
Example
The privateer captured several enemy vessels during the conflict.
Le corsaire a capturé plusieurs navires ennemis pendant le conflit.
C2 noun ˌæb.əˈreɪ.ʃən

aberration

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

hermetically

hermétiquement
Meaning
In a way that is completely airtight or sealed off.
Example
The jars were hermetically sealed to preserve freshness.
Les bocaux ont été hermétiquement scellés pour préserver la fraîcheur.
C2 noun /mɪf/

miff

petite querelle
Meaning
A petty quarrel or annoyance.
Example
They had a slight miff over the seating arrangement.
Ils ont eu une petite querelle à propos de l'arrangement des sièges.
C2 verb /ˈbækˌslaɪd/

backslide

rétrograder
Meaning
To relapse into bad habits, undesirable practices, or moral decline.
Example
After months of progress, he began to backslide into old habits.
Après des mois de progrès, il a commencé à revenir à ses anciennes habitudes.
C2 noun /riːm/

ream

rame
Meaning
A large quantity of paper (typically 500 sheets); informally, a large amount of something.
Example
The office ordered ten reams of paper.
Le bureau a commandé dix rames de papier.
C2 noun /lɪnt/

lint

peluche
Meaning
small soft fibers that come off cloth, often found in dryers or on clothes
Example
There was lint all over his black shirt after the wash.
Il y avait de la peluche sur sa chemise noire après le lavage.
C2 verb /dʒɪr/

jeer

se moquer
Meaning
to laugh at someone or something in a cruel or mocking way
Example
The crowd began to jeer at the opposing team.
La foule a commencé à se moquer de l'équipe adverse.
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 /pɛnˈtæmɪtər/

pentameter

pentamètre
Meaning
A line of verse consisting of five metrical feet.
Example
Shakespeare often wrote his plays in iambic pentameter.
Shakespeare écrivait souvent ses pièces en pentamètre iambique.
C2 adjective /ˈpjuːɪsənt/

puissant

puissant
Meaning
having great power or influence; mighty
Example
The king was a puissant ruler whose word was law.
Le roi était un souverain puissant dont la parole faisait loi.
C2 adjective /ɡɑːrˈɡæntʃuən/

gargantuan

gigantesque
Meaning
Extremely large; enormous.
Example
They served a gargantuan meal at the feast.
Ils ont servi un repas gigantesque au banquet.
C2 noun /ˈtɒnʃər/

tonsure

tonsure
Meaning
the practice of shaving or cutting the hair on the scalp, especially in a religious context
Example
The monk received his tonsure as part of his religious initiation.
Le moine a reçu sa tonsure dans le cadre de son initiation religieuse.
C2 noun /ˌkiː.təʊˈdʒen.ɪ.sɪs/

ketogenesis

processus de production de cétones
Meaning
The metabolic process by which the liver produces ketones from fatty acids, providing an alternative energy source during low carbohydrate availability.
Example
Ketogenesis occurs during fasting or low-carb diets.
La cétogenèse se produit lors du jeûne ou des régimes pauvres en glucides.
C2 adjective /ˈoʊ.vɔɪd/

ovoid

ovale
Meaning
egg-shaped; resembling an oval or ellipse
Example
The artist painted an ovoid shape in the center of the canvas.
L'artiste a peint une forme ovale au centre de la toile.
C2 noun /ˌæɡ.rəˈdeɪ.ʃən/

aggradation

processus de construction de la terre par dépôt de sédiments
Meaning
The process of land being built up by sediment deposition.
Example
Aggradation helps in the natural expansion of riverbanks.
L'aggradation aide à l'expansion naturelle des rives des rivières.
C2 noun /ˈlɔːˌɡɪvər/

lawgiver

législateur
Meaning
A person who creates or enforces laws; a legislator.
Example
Moses is often regarded as a great lawgiver in history.
Moïse est souvent considéré comme un grand législateur dans l'histoire.
C2 noun /ˈæltruɪst/

altruist

altruiste
Meaning
a person who has an unselfish concern for the welfare of others
Example
He is an altruist who always puts others' needs before his own.
Il est un altruiste qui met toujours les besoins des autres avant les siens.
C2 noun /ruːθ/

ruth

compassion
Meaning
A feeling of pity, compassion, or sorrow.
Example
He felt no ruth for the people he had betrayed.
Il n'a ressenti aucune compassion pour les personnes qu'il avait trahies.
C2 verb /ˈpɜː.fə.reɪt/

perforate

perforer
Meaning
to make a hole or holes through something
Example
The machine can perforate sheets of paper for easy tearing.
La machine peut perforer des feuilles de papier pour faciliter la déchirure.
C2 verb /ˌɪmpɔːrˈtuːnd/

importuned

demander de manière insistante
Meaning
asked someone persistently and pressingly for something
Example
She importuned her boss for a raise until he finally gave in.
Elle demandait de manière insistante une augmentation à son patron jusqu'à ce qu'il cède enfin.
C2 adjective /rɪˈmɪs/

remiss

négligent
Meaning
Negligent in performing a duty or responsibility.
Example
The manager was remiss in not checking the financial reports carefully.
Le gestionnaire a été négligent en ne vérifiant pas soigneusement les rapports financiers.
C2 noun /nɑnˈen.tə.ti/

Nonentity

personne sans importance; quelque chose qui n'existe pas
Meaning
a person of no importance or influence; something that does not exist
Example
He felt like a nonentity in the large corporation.
Il se sentait comme une non-entité dans la grande entreprise.
C2 verb /ˈvɪlɪfaɪ/

vilify

bonheur
Meaning
to speak or write about someone in an abusive or disparaging manner
Example
The politician was vilified in the media for his controversial remarks.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
C2 verb /ɪnˈθrɔːl/

enthral

captiver
Meaning
To captivate or hold someone’s full attention.
Example
The magician’s performance enthralled the audience.
La performance du magicien a captivé l'audience.
C2 adjective /sɪˈdɪʃəs/

seditious

séditieux
Meaning
Encouraging rebellion against authority.
Example
The activist spread seditious pamphlets among the crowd.
L'activiste a distribué des tracts séditieux parmi la foule.
C2 verb /fɪˈlændər/

philander

flirter
Meaning
to engage in casual or frivolous romantic or sexual relationships
Example
He was known to philander with many women in town.
Il était connu pour flirter avec de nombreuses femmes en ville.
C2 noun /ˈdɛvɪlri/

devilry

diablerie
Meaning
Wicked or cruel behavior; mischievous actions.
Example
The children were full of devilry on Halloween night.
Les enfants étaient pleins de diablerie lors de la nuit d'Halloween.
C2 noun /ˈdɔːrmər/

dormer

fenêtre mansardée
Meaning
A window that projects vertically from a sloping roof.
Example
The old house had a dormer overlooking the garden.
La vieille maison avait une fenêtre mansardée donnant sur le jardin.
C2 adjective /ˌaɪsəʊˈθɜːrməl/

isothermal

isotherme
Meaning
Having or maintaining equal or constant temperature.
Example
The experiment was conducted under isothermal conditions.
L'expérience a été réalisée dans des conditions isothermes.