quiescence
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C2 noun /kwɪˈɛsəns/

quiescence

quiescence
Meaning
A state of quietness, inactivity, or dormancy.
Example
The volcano has been in a state of quiescence for decades.
Le volcan est en état de quiescence depuis des décennies.
C2 noun /trʌs/

truss

treillis
Meaning
a framework, typically consisting of rafters, posts, and struts, supporting a roof, bridge, or other structure
Example
The engineer designed a strong truss for the new bridge.
L'ingénieur a conçu un solide treillis pour le nouveau pont.
C2 noun /ˌbræɡəˈdoʊʃioʊ/

braggadocio

comportement prétentieux
Meaning
boastful or arrogant behavior; empty boasting
Example
His endless braggadocio annoyed everyone at the party.
Son comportement prétentieux sans fin agaçait tout le monde à la fête.
C2 noun /ˌtɜːdʒɪvərˈseɪʃən/

tergiversation

évasion, retournement
Meaning
Evasion of straightforward action or speech; changing sides or being inconsistent.
Example
The politician’s tergiversation frustrated his supporters.
La tergiversation du politicien a frustré ses partisans.
C2 verb ˈlev.ɪ.teɪ.tɪŋ

levitating

lévitation
Meaning
Rising and hovering in the air, especially as a result of supernatural or magical power.
Example
The levitating structure is an engineering marvel.
La structure lévitante est une merveille d'ingénierie.
C2 noun /ɪksˈtʃɛkər/

exchequer

trésorerie
Meaning
The treasury of a state or country.
Example
The government announced new measures to improve the exchequer.
Le gouvernement a annoncé de nouvelles mesures pour améliorer la trésorerie.
C2 noun /fækˈsɪmɪli/

facsimile

copie
Meaning
an exact copy or reproduction of a document
Example
He sent a facsimile of the contract to the client.
Il a envoyé une copie du contrat au client.
C2 verb /ˈsnʌfəl/

snuffle

respirer bruyamment par le nez
Meaning
to breathe noisily through the nose, often because of crying or a cold
Example
The child began to snuffle after crying for a long time.
L'enfant a commencé à respirer bruyamment par le nez après avoir pleuré longtemps.
C2 noun /ˈiːɡres/

egress

issue
Meaning
The action of going out or leaving a place; an exit.
Example
The emergency door provided an egress for the trapped workers.
La porte de secours a fourni une issue pour les travailleurs piégés.
C2 noun /boʊ/

beau

amant
Meaning
a male admirer or boyfriend; a fashionable young man
Example
She arrived at the party with her beau.
Elle est arrivée à la fête avec son amant.
C2 adjective /ˈsɛrid/

serried

serré
Meaning
pressed or crowded together, often in rows or ranks
Example
The soldiers stood in serried ranks, ready for inspection.
Les soldats étaient en rangs serrés, prêts pour l'inspection.
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 verb /pərˈveɪ/

purvey

fournir
Meaning
to supply or provide goods, services, or information, often as a business
Example
The company purveys organic food to health-conscious customers.
L'entreprise fournit des aliments biologiques aux clients soucieux de leur santé.
C2 noun /oʊˈtɜːr/

hauteur

hauteur
Meaning
disdainful pride; arrogance
Example
His hauteur made it difficult for others to approach him.
Sa hauteur rendait difficile pour les autres de l'approcher.
C2 adjective /ˈdekərəs/

decorous

décoratif
Meaning
showing proper and polite behavior; marked by good taste
Example
The audience gave a decorous applause after the performance.
Le public a applaudi de manière décorative après la performance.
C2 adjective /əˈpɜːrtənənt/

appurtenant

appartenant
Meaning
Belonging to or associated with something, often used in legal/property contexts.
Example
The right of way is appurtenant to the landowner’s property.
Le droit de passage est appartenant à la propriété du propriétaire.
C2 noun /ˈfrɔːdjʊləns/

fraudulence

fraude
Meaning
The quality or state of being fraudulent; deceitfulness.
Example
The audit revealed fraudulence in the financial statements.
L'audit a révélé une fraude dans les états financiers.
C2 noun ˌmɛtəkɒɡˈnɪʃən

metacognition

penser à la pensée
Meaning
Awareness and understanding of one's own thought processes
Example
Metacognition enhances problem-solving abilities.
La métacognition améliore les capacités de résolution de problèmes.
C2 noun /ˈɪnsələns/

insolence

insolence
Meaning
rude or disrespectful behavior
Example
The teacher was shocked by the student's insolence.
L'enseignant a été choqué par l'insolence de l'élève.
C2 adjective /ˈɛnərˌveɪtɪd/

enervated

épuisé
Meaning
Lacking energy, vitality, or strength; weakened or exhausted.
Example
After the long meeting, she felt completely enervated.
Après la longue réunion, elle s'est sentie complètement épuisée.
C2 adjective /əˈluːsɪv/

allusive

allusif
Meaning
Making indirect references or hints; suggestive without being explicit.
Example
The novel is full of allusive passages that point to classical literature.
Le roman est plein de passages allusifs qui font référence à la littérature classique.
C2 verb /əˈkluːd/

occlude

obstruer
Meaning
To block or close up an opening or passage.
Example
The pipe was occluded by mineral deposits.
Le tuyau était obstrué par des dépôts minéraux.
C2 noun, adjective /ˌtætərdɪˈmeɪliən/

tatterdemalion

personne vêtue de haillons
Meaning
A person dressed in ragged clothes; ragged or dilapidated in appearance.
Example
A tatterdemalion wandered the streets in search of food.
Un tatterdemalion errait dans les rues à la recherche de nourriture.
C2 adjective /ˈdʒɔːndɪst/

jaundiced

partial / envieux / affecté par la jaunisse
Meaning
Affected by or displaying prejudice, envy, or bitterness; also refers to having a yellowish discoloration of the skin due to jaundice.
Example
She gave a jaundiced view of the project after her proposal was rejected.
Elle a donné une vision partiale du projet après que sa proposition ait été rejetée.
C2 noun /ˈænsɛstrɪs/

ancestress

ancêtre féminine
Meaning
a female ancestor; a woman from whom one is descended
Example
She discovered that her ancestress came from a small village in Bengal.
Elle a découvert que son ancêtre féminine venait d’un petit village du Bengale.
C2 noun /ˌkɑːnfɔːrˈmeɪʃən/

conformation

conformation
Meaning
The shape, structure, or arrangement of something.
Example
The scientist studied the molecular conformation of the protein.
Le scientifique a étudié la conformation moléculaire de la protéine.
C2 noun ˌpɜː.pɪˈtʃuː.ɪ.ti

perpetuity

perpétuité, éternité, continuité
Meaning
Permanence, eternity, continuity.
Example
The contract ensures payments in perpetuity.
Le contrat garantit des paiements en perpétuité.
C2 noun ˌkɒmpjʊˈteɪʃənəl kəˌmjuːnɪˈkeɪʃən

computational communication

communication computationnelle
Meaning
Digital exchange and automated interaction; the use of computational methods and systems to facilitate communication and information sharing.
Example
Computational communication is reshaping how we share information.
La communication computationnelle redéfinit la manière dont nous partageons les informations.
C2 adjective /ˌbiːəˈtɪfɪk/

beatific

béatifique
Meaning
blissfully happy or showing great joy
Example
She had a beatific smile after hearing the good news.
Elle avait un sourire béatifique après avoir entendu les bonnes nouvelles.
C2 verb /kruːn/

croon

chanter ou fredonner d'une voix douce, basse et délicate
Meaning
to sing or hum in a soft, low, and gentle voice
Example
She crooned a lullaby to help the baby fall asleep.
Elle chantait une berceuse pour aider le bébé à s'endormir.
C2 adjective /ʌnˈmɪtɪɡeɪtɪd/

unmitigated

complet
Meaning
absolute; not lessened or moderated
Example
The meeting was an unmitigated disaster.
La réunion était un désastre complet.
C2 adjective /əˈkwɪzətɪv/

acquisitive

Meaning
excessively interested in acquiring money or material things
Example
The acquisitive businessman bought every piece of land he could find.
C2 adjective /ˌɪnsəˈprɛsəbl/

insuppressible

irrépressible
Meaning
That cannot be suppressed or restrained.
Example
She had an insuppressible urge to laugh during the ceremony.
Elle avait une envie irrépressible de rire pendant la cérémonie.
C2 adverb /ˈfɔːrbi/

forby

de plus
Meaning
In addition; besides (archaic Scottish/English word).
Example
He is kind and generous, and wise forby.
Il est gentil et généreux, et de plus sage.
C2 adjective /pərˈsɪpiənt/

percipient

perspicace
Meaning
Having good understanding or insight; able to perceive things clearly.
Example
As a percipient critic, she recognized the deeper meaning of the play.
En tant que critique perspicace, elle a reconnu la signification plus profonde de la pièce.
C2 noun /daɪˈvɛstɪtʃər/

divestiture

désinvestissement
Meaning
the action of selling off or disposing of business interests or assets
Example
The divestiture of the subsidiary was completed last year.
La désinvestissement de la filiale a été achevé l'année dernière.
C2 noun /ˈɛksplətɪv/

expletive

gros mot
Meaning
a word or phrase used as an exclamation, often offensive or profane
Example
He shouted an expletive when he dropped the hammer on his foot.
Il a crié un gros mot lorsqu'il a laissé tomber le marteau sur son pied.
C2 adjective /ˌɪnæprɪˈhɛnsəbl/

inapprehensible

incompréhensible
Meaning
not understandable; incomprehensible
Example
The concept was so abstract that it seemed inapprehensible to most students.
Le concept était si abstrait qu'il semblait incompréhensible pour la plupart des étudiants.
C2 adjective /dɪsˈkɜrsɪv/

discursive

discursif
Meaning
Tending to digress or move from topic to topic; lengthy and rambling.
Example
His discursive style made the lecture hard to follow.
Son style discursif a rendu la conférence difficile à suivre.
C2 noun /ˌvælɪˈdɪkʃən/

valediction

discours d'adieu
Meaning
The act of saying farewell; a formal goodbye.
Example
The professor gave a touching valediction at his retirement ceremony.
Le professeur a prononcé un discours émouvant d'adieu lors de sa cérémonie de retraite.
C2 adjective /ˈiːkwaɪn/

equine

relatif aux chevaux
Meaning
Relating to or resembling a horse.
Example
The veterinarian specialized in equine medicine.
Le vétérinaire s'est spécialisé en médecine équine.
C2 noun /ˌɒnəˈreəriəm/

honorarium

honoraires
Meaning
A payment given for professional services that are rendered without a fee.
Example
The guest lecturer received an honorarium for her talk.
Le conférencier invité a reçu un honorarium pour sa conférence.
C2 noun /ˈnæfθə/

naphtha

naphta
Meaning
A flammable oil containing hydrocarbons, obtained from petroleum or coal tar, used as fuel or solvent.
Example
The factory stored barrels of naphtha for industrial use.
L'usine stockait des barils de naphta pour un usage industriel.
C2 adjective /ˈveɪpərəs/

Vaporous

vaporeux; vague
Meaning
consisting of vapor; vague or insubstantial
Example
The morning air was filled with vaporous mist.
L'air du matin était rempli de brume vaporeuse.
C2 noun /ɡruːəl/

Gruel

bouillie
Meaning
a thin liquid food of oatmeal or another meal boiled in milk or water
Example
The sick patient could only eat gruel.
Le patient malade n'a pu manger que de la bouillie.
C2 verb /ɡɜːrd/

gird

ceindre
Meaning
to encircle with a belt or band; to prepare for action
Example
The knight girded his sword before battle.
Le chevalier a ceinturé son épée avant la bataille.
C2 noun /kwiːn kreɪp ˈmɜːrtəl/

Queen crape myrtle

Myrte crêpe de la reine
Meaning
A flowering tree with colorful, crepe-like flowers, scientifically known as Lagerstroemia
Example
The Queen crape myrtle bloomed beautifully in the garden with its purple flowers.
Le myrte crêpe de la reine a fleuri magnifiquement dans le jardin avec ses fleurs violettes.
C2 verb /kəˈvɔrt/

cavort

danser avec enthousiasme
Meaning
to jump or dance around excitedly
Example
The children cavorted happily in the garden.
Les enfants sautaient joyeusement dans le jardin.
C2 verb /ˈtʃeɪfɪŋ/

chafing

irriter par frottement
Meaning
To make sore by rubbing; to become irritated.
Example
The rough shoes were chafing his heels.
Les chaussures rugueuses lui frottaient les talons.
C2 adjective/noun /ɪnˈkɑːrnədiːn/

incarnadine

rouge incarnat
Meaning
a bright crimson or pinkish-red color
Example
The sky turned incarnadine at sunset.
Le ciel est devenu rouge incarnat au coucher du soleil.
C2 adjective /vɪˈtjuːpərətɪv/

vituperative

vitupératif
Meaning
Characterized by abusive or harsh language.
Example
The teacher’s vituperative remarks left the students in tears.
Les remarques vitupératives du professeur ont laissé les élèves en larmes.
C2 noun /kəˈlɒsəti/

callosity

peau épaissie
Meaning
A thickened or hardened area of skin; insensitivity or hardness of character.
Example
Years of manual labor left callosity on his hands.
Des années de travail manuel ont laissé de la callosité sur ses mains.
C2 noun /ˈɑːriə/

aria

pièce vocale solo
Meaning
a solo vocal piece with instrumental accompaniment, typically in an opera
Example
The soprano performed a moving aria during the second act.
La soprano a interprété une aria émouvante lors du deuxième acte.
C2 noun /ɡrænˈtiː/

grantee

bénéficiaire
Meaning
A person or organization that receives a grant or benefit.
Example
The grantee must submit a progress report every six months.
Le bénéficiaire doit soumettre un rapport d'avancement tous les six mois.
C2 noun /ˈmoʊlər/

molar

molaire
Meaning
A large tooth at the back of the mouth used for grinding food.
Example
The dentist had to extract his wisdom molar.
Le dentiste a dû extraire sa dent de sagesse.
C2 noun /bænˈdænə/

bandanna

grand foulard coloré
Meaning
A large, often brightly colored handkerchief, typically worn on the head or around the neck.
Example
He tied a red bandanna around his neck.
Il a attaché un foulard rouge autour de son cou.
C2 verb /ˈfɒn.dəl/

fondle

caresser
Meaning
To stroke or caress lovingly or gently.
Example
She fondled the kitten gently in her lap.
Elle caressait doucement le chaton dans ses bras.
C2 noun /ˌhɛtərəʤəˈniːɪti/

heterogeneity

hétérogénéité
Meaning
the quality or state of being diverse in character or content
Example
The cultural heterogeneity of the city makes it vibrant and unique.
La hétérogénéité culturelle de la ville la rend vivante et unique.
C2 adjective /ˈfætʃuəs/

fatuous

fatuo
Meaning
silly or foolish, especially in a self-satisfied way
Example
His fatuous comments during the meeting annoyed everyone.
Ses commentaires fatuos pendant la réunion ont agacé tout le monde.
C2 noun /ˈweɪvlət/

wavelet

petite vague
Meaning
a small wave or ripple on the surface of water or another medium
Example
The pond was disturbed only by the tiny wavelets caused by the breeze.
L'étang n'a été perturbé que par les petites vagues causées par la brise.
C2 adjective /ɪmˈperɪʃəbəl/

Imperishable

imperissable; éternel; immortel
Meaning
not subject to decay; lasting forever; eternal
Example
The imperishable beauty of classical art continues to inspire generations.
La beauté impérissable de l'art classique continue d'inspirer les générations.
C2 noun ˈtɛlɪˌmɛtri

telemetry

télémétrie
Meaning
The process of recording and transmitting the readings of an instrument.
Example
The spacecraft transmitted telemetry data back to Earth.
Le vaisseau spatial a transmis les données de télémétrie à la Terre.
C2 adjective /ˈtaɪmwɔːrn/

timeworn

usé par le temps
Meaning
Worn or impaired by age; old and used many times.
Example
The timeworn house carried a sense of history and nostalgia.
La maison usée par le temps portait un sens de l'histoire et de la nostalgie.
C2 noun /ˈpruːdəri/

prudery

pruderie
Meaning
the behavior or attitude of people who are too easily shocked or offended by sexual matters
Example
His prudery often made others uncomfortable during open discussions.
Sa pruderie rendait souvent les autres mal à l'aise lors des discussions ouvertes.
C2 noun /ˈbɛlˌwɛðər/

bellwether

indicateur de tendance
Meaning
A person or thing that leads or indicates a trend.
Example
The company is seen as a bellwether of the technology industry.
L'entreprise est considérée comme un indicateur de tendance dans l'industrie technologique.
C2 noun /ˈkæn.toʊ/

canto

canto
Meaning
A main division of a long poem, especially in epic poetry.
Example
The Divine Comedy is divided into several cantos.
La Divine Comédie est divisée en plusieurs cantos.
C2 noun /ˈfʌstɪən/

fustian

discours pompeux
Meaning
pompous or pretentious speech or writing; originally a type of thick cloth
Example
The politician's speech was filled with fustian and empty promises.
Le discours du politicien était rempli de fustian et de promesses vides.
C2 verb /ˈlɪk.wɪ.faɪ/

liquefy

liquéfier
Meaning
to make or become liquid
Example
The heat will liquefy the butter in a few minutes.
La chaleur liquéfiera le beurre en quelques minutes.
C2 adjective /əbˈsiːkwɪəs/

obsequious

servile
Meaning
Excessively obedient or attentive in a servile way.
Example
The waiter gave an obsequious bow to every customer.
Le serveur fit une révérence servile à chaque client.
C2 noun /ˈseɪnjər/

seignior

seigneur féodal
Meaning
A feudal lord; a man of authority in medieval Europe.
Example
The seignior demanded taxes from the peasants.
Le seigneur féodal a exigé des taxes des paysans.
C2 adjective /ˌtɔːtəˈlɒdʒɪkəl/

tautological

tautologique
Meaning
expressing something by repeating the same idea in different words; redundant
Example
Saying 'free gift' is considered tautological.
Dire 'cadeau gratuit' est considéré comme tautologique.
C2 adjective /ɑːrˈθʊr.i.ən/

arthurian

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

larceny

vol
Meaning
The unlawful taking of personal property with intent to deprive the rightful owner of it.
Example
He was arrested for committing larceny at the store.
Il a été arrêté pour avoir commis un vol dans le magasin.
C2 noun /boʊl/

bole

tronc d'arbre
Meaning
the trunk of a tree
Example
The bole of the tree was thick and strong.
Le tronc de l'arbre était épais et solide.
C2 noun /ˈspɛndˌθrɪft/

spendthrift

dépensier
Meaning
A person who spends money extravagantly or wastefully.
Example
The young prince was known as a spendthrift, wasting his fortune on lavish parties.
Le jeune prince était connu comme un dépensier, gaspillant sa fortune dans des fêtes somptueuses.
C2 adjective /ˈsʌmp.tʃuˌɛr.i/

sumptuary

relatif aux lois ou règlements limitant les dépenses personnelles pour des articles de luxe
Meaning
Relating to laws or regulations intended to limit personal spending on luxury goods.
Example
In medieval Europe, sumptuary laws restricted the wearing of expensive fabrics to the nobility.
Dans l'Europe médiévale, les lois somptuaires restreignaient le port de tissus coûteux à la noblesse.
C2 adjective /ˈfɪliəl/

filial

relatif à un fils ou une fille ; montrer du respect ou de l'affection envers les parents
Meaning
relating to a son or daughter; showing respect or affection toward parents
Example
He showed filial respect by caring for his aging parents.
Il a montré du respect filial en prenant soin de ses parents âgés.
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 /ˈʌndjʊləs/

undulous

ondulé
Meaning
Having a wavy surface or form.
Example
The artist painted the undulous sea at sunset.
L'artiste a peint la mer ondulée au coucher du soleil.
C2 verb /ˈtrʌŋkeɪt/

truncate

tronquer
Meaning
to shorten something by cutting off the top or the end
Example
The article was truncated to fit the limited space.
L'article a été tronqué pour tenir dans l'espace limité.
C2 noun /ˌmɑːhəˈrɑːdʒə/

maharaja

maharaja
Meaning
A great king, especially a ruler of one of the principal states in India.
Example
The maharaja lived in a grand palace surrounded by gardens.
Le maharaja vivait dans un grand palais entouré de jardins.
C2 adjective /ɪnˈkɒnstənt/

inconstant

inconstant
Meaning
frequently changing; not consistent or dependable
Example
His inconstant moods made it difficult to work with him.
Ses humeurs inconstantes rendaient difficile de travailler avec lui.
C2 noun /ˈstænʃən/

stanchion

poteau de support
Meaning
a strong upright bar or post used as support or to control movement
Example
The red rope was attached to the stanchions to guide the crowd.
La corde rouge était attachée aux stanchions pour guider la foule.
C2 verb /prəˈroʊɡ/

prorogue

suspendre une session
Meaning
to discontinue a session of a parliament or assembly without dissolving it
Example
The president decided to prorogue parliament until the crisis was resolved.
Le président a décidé de suspendre le parlement jusqu'à ce que la crise soit résolue.
C2 noun /ˈskɜː.vi/

scurvy

Scorbut
Meaning
A disease caused by a deficiency of vitamin C, leading to weakness, gum disease, and bleeding.
Example
Sailors often suffered from scurvy during long sea voyages without fresh fruits.
Les marins souffraient souvent du scorbut lors de longs voyages en mer sans fruits frais.
C2 noun /ˈkɑr.mɪn/

Carmine

carmine
Meaning
a vivid crimson color; a red pigment obtained from cochineal
Example
The artist mixed carmine with white to create a beautiful pink shade.
L'artiste a mélangé le carmine avec du blanc pour créer une belle teinte rose.
C2 noun /ˌsɪmjʊˈleɪkrəm/

simulacrum

simulacre
Meaning
an image or representation of someone or something; a superficial likeness
Example
The statue was only a simulacrum of the ancient god.
La statue n'était qu'un simulacre de l'ancien dieu.
C2 verb /ˈbraʊˌbiːt/

browbeat

intimider / contraindre
Meaning
To intimidate or bully someone into doing something
Example
The lawyer tried to browbeat the witness.
L'avocat a essayé d'intimider le témoin.
C2 phrase /lɛt ðɛm ˈθɪə.ri/

let them theory

théorie de laisser les autres penser ce qu'ils veulent
Meaning
A philosophy of not trying to control others' actions or opinions and allowing them to be themselves.
Example
He follows the Let them theory and ignores negativity.
Il suit la théorie de 'les laisser' et ignore la négativité.
C2 noun /ˈæpədʒiː/

apogee

apogée
Meaning
the highest or most distant point; the climax or peak of something
Example
The empire reached its apogee during the 18th century.
L'empire a atteint son apogée au XVIIIe siècle.
C2 adjective /ɡlɪb/

glib

superficiel mais insincère
Meaning
speaking easily but without sincerity or depth
Example
The politician gave a glib answer to a serious question.
Le politicien a donné une réponse superficielle à une question sérieuse.
C2 adjective, noun /ˈɡreɪtɪŋ/

grating

son désagréable / grille métallique
Meaning
Harsh and unpleasant to the senses, especially sound; a framework of bars covering an opening.
Example
The teacher's grating voice made it hard to concentrate.
La voix désagréable de l'enseignant rendait la concentration difficile.
C2 adjective /ɪnˈdjuːbɪtəbl/

indubitable

indubitable
Meaning
Impossible to doubt; unquestionable.
Example
It is indubitable that hard work leads to success.
Il est indubitable que le travail acharné mène au succès.
C2 noun /ˈflɒtsəm/

flotsam

débris flottants
Meaning
Floating debris from a shipwreck or things discarded and left floating.
Example
The beach was littered with flotsam after the storm.
La plage était couverte de débris flottants après la tempête.
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 /ˈbʌɡəˌbuː/

bugaboo

fantôme / crainte
Meaning
An object of fear or worry; an imagined cause of anxiety.
Example
The threat of inflation became a political bugaboo.
La menace de l'inflation est devenue un bugaboo politique.
C2 verb /ˈkɒsɪt/

cosset

choyer
Meaning
to care for and protect in an overindulgent way
Example
The little girl was cosseted by her grandparents.
La petite fille était choyée par ses grands-parents.
C2 adjective /ˈflɒrɪd/

florid

excessivement orné / rougeâtre
Meaning
Having a red or flushed complexion; or excessively ornate and intricate.
Example
The speaker’s florid style made the lecture hard to follow.
Le style excessivement orné du conférencier a rendu la conférence difficile à suivre.
C2 adjective /kəˈdævərəs/

cadaverous

cadavérique
Meaning
Resembling a corpse; very pale, thin, or bony.
Example
His cadaverous appearance shocked everyone at the party.
Son apparence cadavérique a choqué tout le monde à la fête.
C2 noun /spliːn/

spleen

rate; colère
Meaning
an organ in the body that produces lymphocytes and filters blood; also refers to bad temper or spite
Example
He vented his spleen on his coworkers after the meeting.
Il a exprimé sa colère sur ses collègues après la réunion.
C2 noun /ˈfɜːrlɔːŋ/

furlong

unité de distance (220 yards ou environ 201 mètres)
Meaning
a unit of distance equal to 220 yards or about 201 meters
Example
The horse ran a furlong before slowing down.
Le cheval a couru un furlong avant de ralentir.
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 /əˈɡɒɡ/

agog

Meaning
Highly excited by eagerness, curiosity, or anticipation.
Example
The children were agog with excitement as they waited for the magician to appear.
C2 adjective, noun /ˈænθrəpɔɪd/

anthropoid

anthropoïde
Meaning
Resembling a human being in form; a primate such as apes and monkeys.
Example
The gorilla is considered an anthropoid ape.
Le gorille est considéré comme un anthropoïde.
C2 noun /ˈsiːkənt/

secant

sécante
Meaning
A straight line that intersects a curve at two or more points.
Example
In geometry, a secant cuts the circle at two distinct points.
En géométrie, une sécante coupe le cercle en deux points distincts.
C2 noun /ˈvaɪnəri/

vinery

vignoble
Meaning
A place where vines are cultivated, especially a vineyard or greenhouse for vines.
Example
The old vinery was filled with grapevines.
Le vieux vignoble était rempli de vignes.
C2 noun /ˈfʌriər/

furrier

fourreur
Meaning
A person who prepares or deals in furs.
Example
The furrier displayed fine coats in his shop.
Le fourreur a exposé de beaux manteaux dans son magasin.
C2 verb /ˌpriːɪnˈɡeɪdʒ/

preengage

préadopter
Meaning
To contract or engage beforehand; to arrange in advance.
Example
The workers were preengaged before the project officially started.
Les travailleurs ont été préengagés avant le début officiel du projet.
C2 adjective /ɪnˈsɛnseɪt/

insensate

insensible
Meaning
lacking physical sensation or empathy; without feeling or sensitivity
Example
The dictator's insensate cruelty shocked the world.
La cruauté insensible du dictateur a choqué le monde.
C2 noun /ˈkɒrənɛt/

coronet

petite couronne
Meaning
a small crown, especially one worn by a prince, princess, or noble
Example
She wore a delicate coronet on her head for the ceremony.
Elle portait une délicate petite couronne sur sa tête pour la cérémonie.
C2 verb /diːˈpɒpjʊˌleɪt/

depopulate

dépeupler
Meaning
To reduce the number of people living in a place.
Example
The war threatened to depopulate the once-thriving town.
La guerre menaçait de dépeupler la ville autrefois prospère.
C2 noun /ˈsɪnjuː/

sinew

tendon
Meaning
A tendon; figuratively, the source of strength, power, or resilience.
Example
The sinews in his arms stood out as he lifted the heavy box.
Les tendons dans ses bras ressortaient lorsqu'il souleva la boîte lourde.
C2 noun /ˌkɒnvəˈluːʃən/

convolution

convolution, courbe complexe ou structure
Meaning
a twist, coil, or a complex and intricate shape or arrangement
Example
The brain has many convolutions that increase its surface area.
Le cerveau a de nombreuses convolutions qui augmentent sa surface.
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 /ɪˈstreɪndʒ/

estrange

aliéner
Meaning
to cause someone to no longer be close or affectionate; to alienate
Example
His constant criticism began to estrange him from his friends.
Sa critique constante a commencé à l'éloigner de ses amis.
C2 adjective /ˈbɔːlki/

balky

têtu
Meaning
difficult, uncooperative, or stubborn
Example
The balky printer refused to work when needed most.
L'imprimante têtue a refusé de fonctionner quand elle en avait le plus besoin.
C2 noun /bɜːrˈlɛsk/

burlesque

burlesque
Meaning
A humorous and exaggerated imitation of a serious work; a type of theatrical entertainment involving comedy and parody.
Example
The play was a clever burlesque of traditional opera.
La pièce était une burlesque ingénieuse de l'opéra traditionnel.
C2 noun /pəˈlæv.ər/

palaver

discussion inutile / agitation
Meaning
prolonged and idle discussion; fuss or unnecessary talk
Example
After much palaver, they finally agreed on the plan.
Après beaucoup de discussion inutile, ils ont finalement accepté le plan.
C2 noun /ˌɪkθiˈɒlədʒi/

ichthyology

ichtyologie
Meaning
The branch of zoology that deals with fish.
Example
He pursued a degree in ichthyology at the university.
Il a poursuivi un diplôme en ichtyologie à l'université.
C2 noun /ˈtɜːrpɪtuːd/

turpitude

dépravation
Meaning
depraved or wicked behavior or character
Example
The judge condemned the criminal’s act of moral turpitude.
Le juge a condamné l'acte de dépravation morale du criminel.