alliterate
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C2 verb /əˈlɪtəreɪt/

alliterate

répéter le même son consonantique au début des mots dans une phrase
Meaning
to repeat the same consonant sound at the beginning of words in a phrase or sentence
Example
The poet often alliterates words to create rhythm.
Le poète allite souvent les mots pour créer du rythme.
C2 verb /ɪˈmɛnd/

emend

corriger
Meaning
to correct or revise a text, especially for errors
Example
The editor emended the manuscript before publication.
L'éditeur a corrigé le manuscrit avant la publication.
C2 verb /ˌdɪsɪnˈhɛrɪt/

disinherit

désinformer
Meaning
to deprive someone, especially a child, of inheritance or right to property
Example
The father threatened to disinherit his son for his reckless actions.
Le père a menacé de désinformer son fils à cause de ses actions imprudentes.
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 verb /ˈpælieɪt/

palliate

atténuer
Meaning
to make a disease, symptoms, or problem less severe without removing the cause
Example
The doctor prescribed medicine to palliate the patient's pain.
Le médecin a prescrit des médicaments pour atténuer la douleur du patient.
C2 noun /ɪmˈpɒs.tʃər/

Imposture

imposture; fraude; tromperie
Meaning
the practice of deceiving others by pretending to be someone else; fraudulent deception
Example
The elaborate imposture lasted for months before investigators uncovered the truth.
L'imposture élaborée a duré des mois avant que les enquêteurs ne découvrent la vérité.
C2 adjective /ˌpaɪroʊˈtɛknɪk/

pyrotechnic

pyrotechnique
Meaning
Relating to fireworks or spectacular displays involving fire.
Example
The city celebrated with a grand pyrotechnic display on New Year's Eve.
La ville a célébré avec un grand spectacle pyrotechnique lors de la veille du Nouvel An.
C2 verb /dɪˈfreɪ/

defray

financer
Meaning
to provide money to pay the costs of something
Example
The grant will help defray the cost of education.
La bourse aidera à financer le coût de l'éducation.
C2 adjective /ˌɛf.ɪˈkeɪ.ʃəs/

efficacious

efficace
Meaning
Successful in producing a desired or intended result; effective.
Example
The vaccine proved highly efficacious in preventing infections.
Le vaccin s'est révélé hautement efficace pour prévenir les infections.
C2 noun /ˈtʃaɪ.nə roʊz/

China-rose

hibiscus
Meaning
a tropical flowering plant with large, showy flowers in various colors
Example
The bright red China-rose flowers decorated the entrance of the house.
Les fleurs rouges vives d'hibiscus décoraient l'entrée de la maison.
C2 verb /ˈmæsəˌreɪt/

macerate

attendrir
Meaning
to soften or break up something, especially food, by soaking in liquid
Example
The chef macerated the fruit in wine before serving.
Le chef a macéré les fruits dans le vin avant de les servir.
C2 noun /ˈkɔːrsər/

courser

cheval rapide ou cheval de chasse
Meaning
a swift horse or a hunting horse
Example
The knight rode a fast courser into battle.
Le chevalier monta un coursier rapide au combat.
C2 noun /ˈəʊpəs/

opus

œuvre créative
Meaning
A creative work, especially a large and important piece of music or art.
Example
The composer considered the symphony his greatest opus.
Le compositeur considérait la symphonie comme sa plus grande œuvre créative.
C2 noun /ɪnˈsaɪzər/

incisor

incisive
Meaning
a narrow-edged tooth at the front of the mouth, adapted for cutting
Example
The dentist noted that his upper left incisor was chipped.
Le dentiste a remarqué que son incisif supérieur gauche était fissuré.
C2 noun /ˈhʌk.stər/

huckster

vendeur ambulant
Meaning
A person who sells small items aggressively, often in a showy or dishonest way.
Example
The huckster loudly promoted his goods in the busy marketplace.
Le vendeur ambulant a bruyamment promu ses marchandises dans le marché bondé.
C2 noun /ˈmæntl̩/

mantel

étagère au-dessus de la cheminée
Meaning
A shelf above a fireplace, often used for decoration.
Example
She placed family photos on the mantel above the fireplace.
Elle a posé des photos de famille sur l'étagère au-dessus de la cheminée.
C2 noun /ɪˌluːmɪˈnɑːti/

illuminati

illuminati
Meaning
a group of people claiming to have special enlightenment or secret knowledge, often linked to conspiracies
Example
Many conspiracy theories involve the Illuminati as a secret world-controlling group.
De nombreuses théories du complot impliquent les Illuminati comme un groupe secret contrôlant le monde.
C2 noun /prəˈlɪksɪti/

prolixity

prolixité
Meaning
the quality of being tediously wordy and long
Example
The book’s prolixity made it difficult to read in one sitting.
La prolixité du livre rendait difficile de le lire en une seule séance.
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 adjective /ˈreə.rɪ.faɪd/

rarefied

rarefié
Meaning
Of high moral, intellectual, or cultural value; distant from ordinary life.
Example
He works in the rarefied world of classical music.
Il travaille dans le monde rarefié de la musique classique.
C2 noun /ˈfeɪlæŋks/

phalanx

phalanx
Meaning
A group of people or things arranged in a compact, close formation; also an ancient Greek military formation.
Example
A phalanx of reporters waited outside the courthouse.
Un groupe de journalistes attendait devant le tribunal.
C2 verb /ɪˈfeɪs/

efface

effacer
Meaning
To erase or wipe out something; to make oneself inconspicuous.
Example
Time had effaced the letters on the old gravestone.
Le temps avait effacé les lettres sur la vieille pierre tombale.
C2 adjective /ɪnˈskruːtəbl̩/

inscrutable

bonheur
Meaning
impossible to understand or interpret
Example
His inscrutable expression made it hard to know what he was thinking.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
C2 noun /fɪˈlæt.əl.ɪst/

philatelist

collectionneur de timbres
Meaning
a person who collects or studies postage stamps
Example
The philatelist spent years building a rare stamp collection.
Le philatéliste a passé des années à constituer une collection rare de timbres.
C2 verb /ɪnˈtræp/

entrap

piéger
Meaning
To catch or trick someone into a difficult situation.
Example
The police tried to entrap the criminal with false evidence.
La police a tenté de piéger le criminel avec de fausses preuves.
C2 adjective /ˌaɪ.kə.nəˈklæs.tɪk/

iconoclastic

Caractérisé par l'attaque ou le rejet des croyances, des traditions ou des valeurs établies.
Meaning
Characterized by attacking or rejecting cherished beliefs, traditions, or established values.
Example
Her iconoclastic views challenged the conventional wisdom of the industry.
Ses vues iconoclastes ont défié la sagesse conventionnelle de l'industrie.
C2 noun /kæd/

Cad

scélérat; grossier
Meaning
a man who behaves dishonorably, especially toward women
Example
Everyone at the party avoided him because he was known to be a cad.
Tout le monde à la fête l'a évité parce qu'il était connu pour être un scélérat.
C2 noun /kənˈtjuː.ʒən/

contusion

contusion, ecchymose
Meaning
a bruise or injury without breaking the skin
Example
The boxer had several contusions after the match.
Le boxeur avait plusieurs contusions après le match.
C2 adjective /ˌtaɪtˈfɪstɪd/

tightfisted

avare
Meaning
unwilling to spend money; stingy
Example
He is so tightfisted that he refuses to tip at restaurants.
Il est tellement avare qu'il refuse de donner un pourboire dans les restaurants.
C2 verb /fɔrˈswɛr/

forswear

renoncer
Meaning
to renounce or reject; to give up completely
Example
He forswore his old habits and started a new life.
Il a renoncé à ses anciennes habitudes et a commencé une nouvelle vie.
C2 noun /hæˈʃiːʃ/

hashish

hachisch
Meaning
a drug made from the resin of the cannabis plant
Example
The police arrested him for possessing hashish.
La police l'a arrêté pour possession de hachisch.
C2 noun /ˈplɛdʒiː/

pledgee

la personne à qui quelque chose est attribué comme garantie
Meaning
a person to whom something is pledged or given as security
Example
The bank is the pledgee of the collateral until the loan is repaid.
La banque est le créancier du bien jusqu'à ce que le prêt soit remboursé.
C2 adjective /ˈwiːk niːd/

weak-kneed

faible
Meaning
Lacking determination or courage; easily frightened or yielding.
Example
The leader was criticized for being weak-kneed in the face of opposition.
Le leader a été critiqué pour être faible face à l'opposition.
C2 adjective /ˈvjuː.ləs/

Viewless

invisible; sans opinions
Meaning
invisible; having no views or opinions
Example
The ghost remained viewless to most people in the haunted house.
Le fantôme est resté invisible pour la plupart des gens dans la maison hantée.
C2 noun /ɪˈfjuːʒən/

effusion

effusion
Meaning
An unrestrained outpouring of words, feelings, or emotions.
Example
His letter was an effusion of love and longing.
Sa lettre était une effusion d'amour et de désir.
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 noun /vɪm/

vim

vigueur
Meaning
energy and enthusiasm
Example
She performed the dance with great vim and vigor.
Elle a exécuté la danse avec une grande vigueur et énergie.
C2 adjective /ˈbʊərɪʃ/

boorish

rude
Meaning
Rude, insensitive, and lacking manners or refinement.
Example
His boorish behavior ruined the dinner party.
Son comportement rude a ruiné la fête du dîner.
C2 noun /lɔːŋ ɡɔːrd/

Long gourd

courge longue
Meaning
an elongated green vegetable belonging to the cucumber family, used in cooking
Example
She sliced the long gourd thinly for the stir-fry dish.
Elle a coupé la courge longue en tranches fines pour le plat sauté.
C2 noun /mælˈfiːzəns/

malfeasance

méfait d'un fonctionnaire
Meaning
Wrongdoing or misconduct, especially by a public official.
Example
The mayor was accused of malfeasance in office.
Le maire a été accusé de malfeasance en fonction.
C2 noun /ˌmænjəˈmɪʃən/

manumission

émancipation des esclaves
Meaning
The act of a slave owner freeing their slaves.
Example
The manumission of the slaves marked a turning point in history.
L'émancipation des esclaves a marqué un tournant dans l'histoire.
C2 adjective ˌmɛɡəˈlɪθɪk

megalithic

mégalithique
Meaning
Relating to or denoting prehistoric monuments made of or containing large stones.
Example
The megalithic structures in ancient civilizations are fascinating.
Les structures mégalithiques dans les civilisations anciennes sont fascinantes.
C2 verb /ˈbaʊdləˌraɪz/

bowdlerize

supprimer les parties offensantes
Meaning
to remove or modify parts of a text considered offensive or inappropriate
Example
The editor bowdlerized the novel to make it suitable for children.
L'éditeur a baudelérisé le roman pour le rendre adapté aux enfants.
C2 verb /ʌnˈkaʊtʃ/

uncouch

retirer du canapé (usage rare)
Meaning
to remove from a couch or to release from being laid down (rare/archaic usage)
Example
The surgeon attempted to uncouch the cataract.
Le chirurgien a tenté d'enlever la cataracte.
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 verb /ˈsʌn.dər/

sunder

séparer
Meaning
To split apart or separate, especially with force.
Example
The war sundered families and friends.
La guerre a séparé des familles et des amis.
C2 noun /ˈhɑːtʃ.pɑːtʃ/

Hotchpotch

mélange confus; un tas de choses mélangées
Meaning
a confused mixture; a jumbled assortment of things
Example
The room was a hotchpotch of old furniture, books, and random decorations.
La pièce était un mélange confus de vieux meubles, de livres et de décorations aléatoires.
C2 adjective /ɪkˈstɛnsəbl/

extensible

extensible
Meaning
able to be extended; capable of expansion.
Example
The software is designed to be extensible with new features.
Le logiciel est conçu pour être extensible avec de nouvelles fonctionnalités.
C2 noun /məˈdɒn.ə/

madonna

madonna (Vierge Marie)
Meaning
An artistic representation of the Virgin Mary; also used as a respectful form of address for a woman in Italian culture.
Example
The Renaissance painting depicts a Madonna holding child Jesus.
La peinture de la Renaissance dépeint une Madonna tenant l'enfant Jésus.
C2 noun /ˈaɪ.kɒn/

ikon

image religieuse ou symbole
Meaning
A religious image or symbol, especially in the Eastern Orthodox Church.
Example
The church displayed a beautifully painted ikon of the Virgin Mary.
L'église a exposé un ikon magnifiquement peint de la Vierge Marie.
C2 adjective /ˈθʌroʊˌɡoʊɪŋ/

thoroughgoing

complet, absolu
Meaning
carried out to the full extent; absolute and complete
Example
She is a thoroughgoing professional in every sense.
Elle est une professionnelle complète dans tous les sens.
C2 noun /ˈkærɪt/

caret

caret (^)
Meaning
A proofreading symbol (^) used to indicate where something should be inserted.
Example
The editor placed a caret to show where the missing word should go.
L'éditeur a placé un caret pour montrer où le mot manquant devrait aller.
C2 verb /bɪˈdɛk/

bedeck

décorer
Meaning
to decorate or adorn something in a showy way
Example
The hall was bedecked with flowers for the wedding.
La salle a été décorée de fleurs pour le mariage.
C2 adjective /ˈflɪpənt/

flippant

désinvolte
Meaning
not showing a serious or respectful attitude
Example
His flippant remarks annoyed the teacher.
Ses remarques désinvoltes ont agacé le professeur.
C2 adjective /æmˈbroʊʒiəl/

ambrosial

ambrosial
Meaning
Exceptionally pleasing to taste or smell; divine.
Example
The aroma of freshly baked bread was simply ambrosial.
L'arôme du pain fraîchement cuit était tout simplement ambrosial.
C2 adjective /əbˈtruːsɪv/

obtrusive

intrusif
Meaning
noticeable in an unpleasant or unwelcome way; intrusive
Example
The advertisement was so obtrusive that it ruined the user’s experience.
La publicité était tellement intrusive qu'elle a ruiné l'expérience de l'utilisateur.
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 adjective /ˌeθ.noʊˈsen.trɪk/

ethnocentric

ethnocentrique
Meaning
evaluating other cultures according to the standards of one's own culture
Example
His ethnocentric attitude made it hard for him to appreciate foreign traditions.
Son attitude ethnocentrique lui rendait difficile d'apprécier les traditions étrangères.
C2 verb /trænsˈfɪɡjʊər/

transfigure

transfigurer
Meaning
To transform the outward appearance or form, often in a way that elevates or glorifies.
Example
The artist managed to transfigure simple clay into a beautiful sculpture.
L'artiste a réussi à transformer de l'argile simple en une belle sculpture.
C2 noun /ˌɪnvəˈkeɪʃən/

invocation

invocation
Meaning
the act of calling upon a higher power for help, blessing, or inspiration
Example
The ceremony began with an invocation to the gods.
La cérémonie a commencé par une invocation aux dieux.
C2 adjective /ˈstraɪ.eɪ.tɪd/

striated

striée
Meaning
marked with thin lines, grooves, or stripes
Example
The muscle fibers appeared striated under the microscope.
Les fibres musculaires apparaissaient striées sous le microscope.
C2 adjective /fjuːˈɡeɪʃəs/

fugacious

éphémère
Meaning
Lasting only a short time; fleeting or ephemeral.
Example
Youth is beautiful but fugacious.
La jeunesse est belle mais éphémère.
C2 adjective /kəmˈpleɪzənt/

complaisant

trop complaisant
Meaning
willing to please others or to accept what they do or say without protest
Example
He was too complaisant to refuse their demands.
Il était trop complaisant pour refuser leurs demandes.
C2 /laɪð/

lithe

souple et gracieux
Meaning
thin, supple, and graceful in movement
Example
The lithe dancer captivated the audience with her graceful spins.
La danseuse souple a captivé le public avec ses pirouettes gracieuses.
C2 noun /rɪˈpruːf/

reproof

réprobation, censure
Meaning
An expression of blame or disapproval.
Example
His careless words drew a sharp reproof from his mother.
Ses paroles imprudentes ont provoqué une vive réprobation de sa mère.
C2 noun /ˈbɒnəmi/

bonhomie

bonhomie
Meaning
Cheerful friendliness and geniality.
Example
The meeting was filled with laughter and bonhomie.
La réunion était pleine de rires et de bonhomie.
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 /ˈpærəmʊr/

paramour

amant
Meaning
a lover, especially an illicit one
Example
The secret paramour was finally revealed.
L'amant secret a finalement été révélé.
C2 noun /ˈvɛrɪti/

verity

vérité
Meaning
a true principle or belief; the state of being true
Example
The verity of his statement was confirmed by evidence.
La véracité de sa déclaration a été confirmée par des preuves.
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 noun /əˈmæl.ɡəm/

amalgam

mélange
Meaning
a mixture or blend of different things
Example
The new policy is an amalgam of several previous laws.
La nouvelle politique est un mélange de plusieurs lois antérieures.
C2 noun /ˈɒbsɪkwi/

obsequy

obsèque
Meaning
A funeral rite, usually used in plural form obsequies.
Example
The village gathered for the obsequy of their beloved teacher.
Le village s'est réuni pour l'obseque de leur cher professeur.
C2 noun /ˈfɔːrˌnɑːlɪdʒ/

foreknowledge

prémonition
Meaning
Awareness of something before it happens or exists.
Example
The prophet claimed to have foreknowledge of the event.
Le prophète a affirmé avoir la prémonition de l'événement.
C2 adjective /rɪˈprɛsəbl̩/

repressible

réprimable
Meaning
Capable of being restrained or suppressed.
Example
The movement proved to be hardly repressible.
Le mouvement s'est avéré être presque réprimable.
C2 adjective/noun /ˌhaɪərəˈɡlɪfɪk/

hieroglyphic

hiéroglyphique
Meaning
Relating to or written in hieroglyphs; symbols or writing that is difficult to understand.
Example
The archaeologists studied the hieroglyphic inscriptions carefully.
Les archéologues ont étudié les inscriptions hiéroglyphiques avec soin.
C2 adjective /ɪnˈsɪpiənt/

incipient

incipient
Meaning
in an initial stage; beginning to develop
Example
The incipient storm made the sky turn dark and heavy.
La tempête incipiente a fait assombrir le ciel et le rendre lourd.
C2 noun /hɪˈdʒɛməni/ or /ˈhɛdʒəmoʊni/

hegemony

hégémonie
Meaning
leadership or dominance, especially by one state or group over others
Example
The empire maintained its hegemony over neighboring states.
L'empire a maintenu sa hégémonie sur les états voisins.
C2 noun /dɪnt/

dint

effort, marque d'un coup
Meaning
an impression or hollow made by a blow; force or power
Example
By dint of hard work, he achieved success.
Par dint de travail acharné, il a atteint le succès.
C2 noun /rɪˌkrɪmɪˈneɪʃən/

recrimination

contre-accusation
Meaning
an accusation made in response to an accusation; mutual blaming
Example
The debate quickly descended into mutual recriminations.
Le débat a rapidement dégénéré en contre-accusations mutuelles.
C2 noun /ˈlæn.sɪt/

lancet

couteau chirurgical
Meaning
a small, sharp, two-edged surgical knife used for making small incisions
Example
The doctor used a lancet to prick the patient’s finger for a blood test.
Le médecin a utilisé un lancet pour piquer le doigt du patient pour un test sanguin.
C2 noun /ˌdɪpsəˈmeɪniæk/

dipsomaniac

alcoolique
Meaning
A person with an uncontrollable craving for alcoholic drinks.
Example
The novel portrayed the tragic downfall of a dipsomaniac who lost everything to alcohol.
Le roman a dépeint la chute tragique d'un alcoolique qui a tout perdu à cause de l'alcool.
C2 verb /bɪˈdaɪzən/

bedizen

orner de manière ostentatoire
Meaning
to dress up or decorate in a showy or tasteless way
Example
She was bedizened with cheap jewelry.
Elle était ornée de bijoux bon marché.
C2 adjective /ˌlɪlɪˈpjuːʃən/

lilliputian

très petit
Meaning
Extremely small or tiny; trivial or petty.
Example
The model village was filled with lilliputian houses.
Le village modèle était rempli de petites maisons.
C2 adjective /ˌɪnkænˈdɛsənt/

incandescent

incandescent
Meaning
emitting light as a result of being heated; extremely bright or passionate
Example
The incandescent lamp lit up the entire hall.
La lampe incandescente a éclairé toute la salle.
C2 verb /ɪnˈsaɪfər/

encipher

convertir un message en code ou en chiffre
Meaning
to convert a message into code or cipher
Example
The agent enciphered the secret message before sending it.
L'agent a chiffré le message secret avant de l'envoyer.
C2 noun /ˈvoʊkəbəl/

vocable

vocable
Meaning
a word, term, or sound that has meaning
Example
The dictionary contained thousands of vocables from different languages.
Le dictionnaire contenait des milliers de vocables provenant de différentes langues.
C2 noun /ˈterəpɪn/

terrapin

une petite tortue d'eau douce
Meaning
a small freshwater turtle, especially one found in North America
Example
The terrapin slowly crawled into the pond.
Le terrapin se glissa lentement dans l'étang.
C2 verb /ˈɑːblɪˌɡeɪt/

obligate

obliger
Meaning
to bind legally or morally; to compel someone to do something
Example
The contract obligates the company to provide timely service.
Le contrat oblige l'entreprise à fournir un service ponctuel.
C2 noun /ˈdʒʊntə/

junta

junte militaire
Meaning
A military or political group that rules a country after taking power by force.
Example
The junta seized power after the coup.
La junte a pris le pouvoir après le coup d'État.
C2 noun /dɪˈmʌrɪdʒ/

demurrage

démurrage
Meaning
a charge payable to the owner of a ship or vehicle for not loading or unloading on time
Example
The company had to pay demurrage for delaying the unloading of goods.
L'entreprise a dû payer des frais de démurrage pour avoir retardé le déchargement des marchandises.
C2 noun /ˈpæn.θi.ɪ.zəm/

pantheism

panthéisme
Meaning
The belief that God and the universe are identical, or that everything is a manifestation of God.
Example
Spinoza’s philosophy is often associated with pantheism.
La philosophie de Spinoza est souvent associée au panthéisme.
C2 noun /ˌɛpɪˈsaɪklɔɪd/

epicycloid

épicycloïde
Meaning
a curve traced by a point on the circumference of a circle that rolls around the outside of another circle
Example
The mathematician demonstrated how to draw an epicycloid.
Le mathématicien a démontré comment dessiner une épicycloïde.
C2 noun /ˈdɛswɪˌtuːd/

desuetude

désuétude
Meaning
a state of disuse or inactivity
Example
The old law has fallen into desuetude.
La vieille loi est tombée en désuétude.
C2 adjective /ˈprəʊ.lɪks/

prolix

trop long
Meaning
using too many words; tediously lengthy
Example
The professor’s prolix lecture put many students to sleep.
Le cours prolixe du professeur a endormi de nombreux étudiants.
C2 verb /ˈsʌpjʊˌreɪt/

suppurate

supurer
Meaning
to form or discharge pus, usually as a result of infection
Example
The wound began to suppurate after a few days.
La plaie a commencé à suppurer après quelques jours.
C2 noun /ˌmɪsˈnoʊmər/

misnomer

mauvais nom
Meaning
A wrong or inaccurate name or designation.
Example
Calling the tiny dog a 'giant' is a misnomer.
Appeler le petit chien un 'géant' est un mauvais nom.
C2 verb /ˈdæli/

dally

traîner
Meaning
To act or move slowly; to waste time; also to engage in a casual romantic relationship.
Example
He dallied in the garden instead of starting his work.
Il a traîné dans le jardin au lieu de commencer son travail.
C2 noun /məˈræs/

morass

situation compliquée
Meaning
A complicated or confused situation; a swampy or boggy ground.
Example
The project got stuck in a bureaucratic morass.
Le projet est coincé dans un marasme bureaucratique.
C2 noun /məˈdæliən/

medallion

médaillon
Meaning
a large medal or decorative piece, often worn as jewelry or used in architecture
Example
She wore a gold medallion around her neck.
Elle portait un médaillon en or autour de son cou.
C2 noun /tɛkˈnɒɡrəfi/

technography

technographie
Meaning
the descriptive study or writing about the practical arts, technologies, or technical methods of a society
Example
The anthropologist specialized in technography to understand indigenous tool-making traditions.
L'anthropologue s'est spécialisé en technographie pour comprendre les traditions autochtones de fabrication d'outils.
C2 adjective /ˌoʊdəˈrɪfərəs/

odoriferous

parfumé
Meaning
having or giving off a smell, especially a strong or pleasant one
Example
The garden was filled with odoriferous flowers.
Le jardin était rempli de fleurs parfumées.
C2 noun /ˈlɪŋ.ɡoʊ/

lingo

jargon spécialisé
Meaning
Specialized or informal language used by a particular group that is often difficult for outsiders to understand.
Example
The manual was written in technical lingo that confused the new employees.
Le manuel était écrit en jargon technique qui a embrouillé les nouveaux employés.
C2 adjective /bɪˈwɪtʃɪŋ/

bewitching

ensorcelant
Meaning
charming, enchanting, or captivating in a magical or irresistible way
Example
She wore a bewitching smile that captivated everyone in the room.
Elle portait un sourire ensorcelant qui a captivé tout le monde dans la pièce.
C2 adjective /ˈdɒdərɪŋ/

doddering

tremblant / faible
Meaning
Weak, shaky, or unsteady, especially due to old age.
Example
The doddering professor struggled to climb the stairs.
Le professeur doddering avait du mal à monter les escaliers.
C2 adjective /ˌɛvɪˈdɛnʃəl/

evidential

évidentiel
Meaning
relating to or providing evidence
Example
The lawyer presented evidential support for her claims.
L'avocat a présenté un soutien évident pour ses revendications.
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 noun /ˈdɛkəˌliːtər/

decaliter

dix litres
Meaning
A metric unit of capacity equal to ten liters.
Example
The container could hold up to one decaliter of water.
Le récipient peut contenir jusqu'à un décilitre d'eau.
C2 noun /ˈtʃæt.əl/

chattel

bien meuble / propriété personnelle
Meaning
a personal possession; historically, movable property including slaves
Example
In the past, slaves were considered the chattel of their owners.
Dans le passé, les esclaves étaient considérés comme la propriété personnelle de leurs propriétaires.
C2 noun /ˌɪnsjəˈlærəti/

insularity

insularité
Meaning
The state of being isolated or narrow-minded.
Example
The insularity of the group prevented them from accepting new ideas.
L'insularité du groupe l'a empêché d'accepter de nouvelles idées.
C2 noun /ˈoʊpiət/

opiate

opiacé
Meaning
a drug containing opium or its derivatives, used to relieve pain or cause sleep
Example
The doctor prescribed an opiate to relieve the patient's pain.
Le docteur a prescrit un opiacé pour soulager la douleur du patient.
C2 adjective /pəˈnjʊəriəs/

penurious

extrêmement pauvre
Meaning
extremely poor; poverty-stricken; miserly
Example
The penurious family struggled to buy food.
La famille extrêmement pauvre peinait à acheter de la nourriture.
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 noun /priːˈɛmɪnəns/

preeminence

prééminence
Meaning
The fact of surpassing all others; superiority.
Example
The university has gained preeminence in medical research.
L'université a gagné la prééminence dans la recherche médicale.
C2 adjective /flɛgˈmæt.ɪk/

phlegmatic

phlegmatique
Meaning
having an unemotional and stolidly calm disposition
Example
Despite the chaos, he remained phlegmatic and composed.
Malgré le chaos, il est resté flégmatique et composé.
C2 adjective /ˌdɒktrɪˈnɛər/

doctrinaire

doctrinaire
Meaning
stubbornly devoted to a theory or doctrine without regard to practical considerations
Example
His doctrinaire approach to politics alienated many supporters.
Son approche doctrinaire de la politique a aliéné de nombreux partisans.
C2 noun /ˌmɔːzəˈliːəm/

mausoleum

mausolée
Meaning
A large stately building that houses a tomb or several tombs.
Example
The king was buried in a grand mausoleum.
Le roi a été enterré dans un grand mausolée.
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 noun /ˈbɛvi/

bevy

troupe, groupe
Meaning
A large group of people or things of a particular kind.
Example
A bevy of swans floated on the lake.
Un groupe de cygnes flottait sur le lac.
C2 adjective /dʒɪˈdʒuːn/

jejune

naïf / superficiel / insipide
Meaning
Naive, simplistic, and superficial; also dull or uninteresting.
Example
The professor dismissed the essay as jejune and lacking depth.
Le professeur a rejeté l'essai comme naïf et sans profondeur.
C2 verb /ɪnˈdʒɛst/

ingest

ingérer
Meaning
To take food, drink, or another substance into the body, usually by swallowing.
Example
The patient must ingest the medicine with water.
Le patient doit ingérer le médicament avec de l'eau.
C2 noun /ˈpɪərɪdʒ/

peerage

noblesse
Meaning
the title or rank of a peer; the nobility as a group
Example
He was elevated to the peerage by the king.
Il a été élevé à la noblesse par le roi.