effulgent
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C2 adjective /ɪˈfʌldʒənt/

effulgent

éclatant
Meaning
Shining brilliantly; radiant.
Example
Her effulgent smile brightened everyone's mood.
Son sourire éclatant a illuminé l'humeur de tout le monde.
C2 adjective /ˈɛksɪdʒənt/

exigent

urgent
Meaning
demanding immediate action or attention; urgent
Example
The patient’s exigent condition required immediate surgery.
L'état exigent du patient a nécessité une chirurgie immédiate.
C2 adjective /ˈbʌlbəs/

bulbous

bulbeux / arrondi
Meaning
Bulging, round, or swollen in shape; resembling a bulb.
Example
The frog had a bulbous nose and big eyes.
La grenouille avait un nez bulbeux et de grands yeux.
C2 verb /bɪˈfʌdəl/

befuddle

embrouiller
Meaning
to confuse someone completely; to make someone unable to think clearly
Example
The complex instructions befuddled the students.
Les instructions complexes ont embrouillé les étudiants.
C2 verb /kənˈsɪlieɪt/

conciliate

concilier
Meaning
to stop someone from being angry; to win over by friendly acts
Example
He tried to conciliate the angry customer with an apology.
Il a essayé de concilier le client en colère avec des excuses.
C2 adjective /rɪˈdaʊ.tə.bəl/

redoubtable

redoutable
Meaning
formidable, especially as an opponent; inspiring fear or respect
Example
She was a redoubtable leader who commanded respect from all.
Elle était une leader redoutable qui commandait le respect de tous.
C2 adjective /vəˈnɪəriəl/

venereal

vénérien
Meaning
relating to sexual intercourse or sexually transmitted diseases
Example
Doctors warn about the dangers of venereal diseases.
Les médecins avertissent des dangers des maladies vénériennes.
C2 verb /dɪˈbɔːtʃ/

debauch

corrompre
Meaning
to corrupt morally; to lead into excessive indulgence in sensual pleasures
Example
The novel shows how wealth can debauch a person's character.
Le roman montre comment la richesse peut débaucher le caractère d'une personne.
C2 noun /mɪˈtɒnɪmi/

metonymy

métaphore par substitution
Meaning
A figure of speech in which one word or phrase is substituted with another closely related word or concept.
Example
In the phrase 'the crown will decide,' 'crown' is a metonymy for monarchy.
Dans l'expression 'la couronne décidera', 'couronne' est une métaphore par substitution pour la monarchie.
C2 noun /θiˈɒkrəsi/

theocrasy

théocratie
Meaning
Government or rule by religious leaders or clergy.
Example
Theocrasy often merges religious authority with political power.
La théocratie fusionne souvent l'autorité religieuse avec le pouvoir politique.
C2 noun /ˈɑːrtləsnəs/

artlessness

simplicité, naturel
Meaning
The quality of being natural and simple without deceit or pretension.
Example
Her artlessness made her beloved by all.
Son artlessness la rendait aimée de tous.
C2 adjective /voʊˈsɪfərəs/

vociferous

vociférant
Meaning
expressing feelings or opinions in a loud and forceful way
Example
The vociferous crowd demanded justice.
La foule vociférante a exigé justice.
C2 noun /fɪˈlɒl.ə.dʒi/

philology

l'étude de la langue dans les sources historiques écrites ; linguistique
Meaning
the study of language in written historical sources; linguistics
Example
She devoted her career to philology, researching ancient manuscripts.
Elle a consacré sa carrière à la philologie, en recherchant des manuscrits anciens.
C2 adjective /ˌpɪkəˈrɛsk/

picaresque

histoire d'un héros malicieux
Meaning
relating to a style of fiction depicting the adventures of a roguish hero
Example
The novel is a picaresque tale of a clever vagabond.
Le roman est une histoire picaresque d'un vagabond rusé.
C2 noun, verb /ˈkaʊntərˌtʃɑːrdʒ/

countercharge

contre-accusation
Meaning
an opposing charge or accusation; to make an opposing attack
Example
The lawyer filed a countercharge against the accuser.
L'avocat a déposé une contre-accusation contre l'accusateur.
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 adverb /ˈwɪtɪŋli/

wittingly

délibérément
Meaning
Consciously and intentionally; on purpose.
Example
He wittingly withheld information from the police.
Il a délibérément retenu des informations à la police.
C2 noun /ˌpærəˈɡɔːrɪk/

paregoric

médicament contenant de l'opium
Meaning
a medicine containing opium, once used to relieve pain and diarrhea
Example
Doctors once prescribed paregoric to treat diarrhea in children.
Les médecins prescrivaient autrefois le paregoric pour traiter la diarrhée chez les enfants.
C2 adjective /ˈproʊtiən/

protean

polyvalent
Meaning
tending or able to change frequently or easily; versatile
Example
She is a protean artist who experiments with many styles.
C'est une artiste polyvalente qui expérimente avec de nombreux styles.
C2 noun /ˈrɛkjʊzənt/

recusant

réfractaire
Meaning
a person who refuses to submit to authority or comply with rules
Example
The recusant opposed the new law.
Le réfractaire s'est opposé à la nouvelle loi.
C2 adjective /ˈfræk.ʃəs/

Fractious

irritable; querelleur; difficile à contrôler
Meaning
irritable and quarrelsome; difficult to control; bad-tempered
Example
The fractious child refused to follow any of the teacher's instructions.
L'enfant fractieux a refusé de suivre les instructions de l'enseignant.
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 /ˈfɛkləs/

feckless

inefficace, irresponsable
Meaning
lacking initiative or strength of character; irresponsible
Example
His feckless attitude at work caused several missed deadlines.
Son attitude inefficace au travail a causé plusieurs délais manqués.
C2 noun /ˈɪrˌʃɑːt/

earshot

plage d'audition
Meaning
the range or distance within which a sound can be heard
Example
The children whispered secrets out of earshot of their parents.
Les enfants ont chuchoté des secrets hors de portée de leurs parents.
C2 verb /dɪˈsɪmjʊˌleɪt/

dissimulate

dissimuler
Meaning
To disguise or conceal one's true feelings or intentions.
Example
He tried to dissimulate his fear with a smile.
Il a essayé de dissimuler sa peur avec un sourire.
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 noun /ˈkʌvi/

covey

un petit groupe d'oiseaux
Meaning
a small group of birds, especially partridges or quails
Example
A covey of quails flew across the field.
Un covey de cailles a volé à travers le champ.
C2 verb /ˈkɒr.ʌ.skeɪt/

coruscate

scintiller
Meaning
to sparkle or flash brightly
Example
The fireworks coruscated across the night sky.
Les feux d'artifice scintillèrent à travers le ciel nocturne.
C2 noun /ɡaɪl/

guile

ruse
Meaning
Cleverness or cunning used to achieve a goal, often in a deceptive way
Example
He used guile to win the negotiation.
Il a utilisé la ruse pour gagner la négociation.
C2 noun /ˈnjuː.trɪ.mənt/

nutriment

nutriment
Meaning
Something that nourishes; sustenance or food.
Example
The soil provides nutriment to the plants.
Le sol fournit du nutriment aux plantes.
C2 noun /ˌtrænsfəˈriː/

transferee

cessionnaire
Meaning
A person to whom a right, property, or responsibility is transferred.
Example
The transferee must sign the contract before taking ownership.
Le cessionnaire doit signer le contrat avant de prendre possession.
C2 noun /ˈeb.taɪd/

Ebb-tide

basse mer
Meaning
the movement of the tide out to sea; a time when the sea level is falling
Example
During ebb-tide, we could walk further out on the beach.
Pendant la basse mer, nous pouvions marcher plus loin sur la plage.
C2 noun /ˈɛpɪɡræm/

epigram

épigramme
Meaning
A short, witty saying or poem that expresses an idea in a clever way.
Example
Oscar Wilde was famous for his sharp epigrams.
Oscar Wilde était célèbre pour ses épigrammes aiguisés.
C2 verb /lʌɡˈʒʊrieɪt/

luxuriate

se livrer à des plaisirs
Meaning
to enjoy something in a self-indulgent way; to take pleasure in great comfort
Example
She luxuriated in the warm bubble bath after a long day.
Elle s'est luxurieuse dans le bain à bulles chaud après une longue journée.
C2 verb /ˈprɑː.məl.ɡeɪt/

promulgate

promulguer
Meaning
To announce or make a law, decree, or idea officially known.
Example
The government promulgated new regulations on data privacy.
Le gouvernement a promulgué de nouvelles régulations sur la confidentialité des données.
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 /ˈnaɪəlɪst/

nihilist

nihiliste
Meaning
A person who rejects all religious and moral principles, often believing that life is meaningless.
Example
He was called a nihilist for rejecting all social norms.
Il a été qualifié de nihiliste pour avoir rejeté toutes les normes sociales.
C2 noun /əˈfeɪ.ʒə/

aphasia

aphasie
Meaning
a medical condition that causes loss of ability to speak or understand language
Example
After the stroke, she was diagnosed with aphasia.
Après l'accident vasculaire cérébral, elle a été diagnostiquée d'une aphasie.
C2 adjective /prəˈpɪʃəs/

propitious

propice
Meaning
giving or indicating a good chance of success; favorable
Example
The sunny weather was a propitious start to the picnic.
Le temps ensoleillé était un début propice pour le pique-nique.
C2 adjective /ˌæntɪdəˈluːviən/

antediluvian

désuet
Meaning
extremely old-fashioned; belonging to the time before the biblical flood
Example
His views on women are positively antediluvian.
Ses opinions sur les femmes sont positivement démodées.
C2 noun /ˈkeɪ.tɪf/

caitiff

lâche
Meaning
A contemptible or cowardly person.
Example
The knight despised the caitiff who betrayed his comrades.
Le chevalier méprisait le lâche qui avait trahi ses camarades.
C2 noun /ˈɡɜːrn.zi/

Guernsey

pull-over
Meaning
a knitted sweater; a type of woolen pullover
Example
He wore a warm guernsey during the cold winter evening.
Il portait un pull chaud lors de la froide soirée d'hiver.
C2 adjective /ˈfluːtɪd/

fluted

strié
Meaning
having grooves or ridges, often for decoration
Example
The vase had a beautiful fluted design around the rim.
Le vase avait un beau design strié autour du bord.
C2 adverb /əˈsɪdʒuəsli/

assiduously

assidûment
Meaning
with great care and persistence
Example
He worked assiduously to complete the project before the deadline.
Il a travaillé assidûment pour terminer le projet avant la date limite.
C2 verb /ʃʌk/

shuck

éplucher
Meaning
To remove the outer covering, such as the husk of corn or shell of shellfish.
Example
She learned how to shuck oysters quickly.
Elle a appris à ouvrir les huîtres rapidement.
C2 adjective /ˌɪntərˈlɒkjətəri/

interlocutory

provisoire
Meaning
Given during the course of a legal action, not final but temporary or provisional.
Example
The judge issued an interlocutory order to maintain the status quo until the hearing.
Le juge a émis une ordonnance provisoire pour maintenir le statu quo jusqu'à l'audience.
C2 noun /ˌpænəˈdʒɪrɪk/

panegyric

panégyrique, éloge
Meaning
a formal speech or piece of writing in praise of someone or something
Example
The author wrote a panegyric on the bravery of the soldiers.
L'auteur a écrit un panégyrique sur le courage des soldats.
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 adjective /bɒmˈbæstɪk/

bombastic

pompeux
Meaning
using pompous or inflated language with little meaning
Example
The professor’s bombastic lecture impressed no one.
Le discours pompeux du professeur n'a impressionné personne.
C2 adjective /blɑːˈzeɪ/

blase

blasé, indifférent
Meaning
unimpressed or indifferent to something because it has been experienced so often before
Example
After years of luxury travel, she felt blase about another trip to Paris.
Après des années de voyages de luxe, elle se sentit blasée par un autre voyage à Paris.
C2 noun /ˈræŋɡlər/

wrangler

gardien de bétail
Meaning
a person who argues noisily; or someone who takes care of livestock on a ranch
Example
The cowboy worked as a wrangler on the ranch.
Le cowboy a travaillé comme un rángler dans le ranch.
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 adjective ˈkoʊ.dʒənt

cogent

cogent
Meaning
Clear, logical, and convincing.
Example
His cogent argument convinced the jury.
Son argument cohérent a convaincu le jury.
C2 noun /ˈhʌm.ək/

hummock

butte
Meaning
A small hill, mound, or ridge of earth or ice.
Example
The hikers rested on a grassy hummock by the river.
Les randonneurs se sont reposés sur une butte herbeuse près de la rivière.
C2 verb /djuːp/

dupe

tromper
Meaning
To deceive or trick someone into believing or doing something.
Example
He was duped into buying a fake watch.
Il a été dupé en achetant une montre contrefaite.
C2 noun /ˈprɒsədi/

prosody

prosodie
Meaning
The patterns of rhythm and sound used in poetry and speech.
Example
The professor explained how prosody affects the mood of a poem.
Le professeur a expliqué comment la prosodie affecte l'humeur d'un poème.
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 /ɪˈskʌtʃən/

escutcheon

écusson ou blason portant un blason familial
Meaning
a shield or emblem bearing a coat of arms
Example
The family crest was displayed on the escutcheon above the fireplace.
Le blason familial était affiché sur l'écusson au-dessus de la cheminée.
C2 verb /traɪˈsɛkt/

trisect

diviser en trois parties
Meaning
To divide into three parts.
Example
The teacher asked the students to trisect the line segment.
Le professeur a demandé aux élèves de diviser le segment de ligne en trois parties.
C2 verb /koʊˈæɡjəˌleɪt/

coagulate

coaguler
Meaning
to cause a liquid, especially blood, to change into a solid or semi-solid state
Example
The blood quickly coagulated after the cut.
Le sang s'est coagulé rapidement après la coupure.
C2 verb /ˈblækˌbɔːl/

blackball

exclure
Meaning
to exclude someone socially or vote against their membership in a group or club
Example
He was blackballed from the club after the controversy.
Il a été exclu du club après la controverse.
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 verb /ˈvɛəriəˌɡeɪt/

variegate

diversifier
Meaning
To diversify or mark with different colors or patterns.
Example
The artist used different shades to variegate the design.
L'artiste a utilisé différentes nuances pour diversifier le design.
C2 noun /ɛmˈpɪrɪˌsɪzəm/

empiricism

empirisme
Meaning
the theory that all knowledge is derived from sense-experience
Example
Empiricism argues that knowledge comes from experience and observation.
L'empirisme soutient que la connaissance provient de l'expérience et de l'observation.
C2 adjective /njuːˈmætɪk/

pneumatic

pneumatique
Meaning
operated by air or gas under pressure
Example
The factory uses pneumatic tools for assembly.
L'usine utilise des outils pneumatiques pour l'assemblage.
C2 adjective /rɪˈfræɡəbəl/

refragable

réfutable
Meaning
Capable of being refuted or disproved.
Example
His argument was weak and easily refragable.
Son argument était faible et facilement réfutable.
C2 verb /ˈekspərˌɡeɪt/

expurgate

expurger
Meaning
To remove offensive or objectionable parts from a text or speech.
Example
The publisher decided to expurgate the novel before reprinting it.
L’éditeur a décidé d’expurger le roman avant de le réimprimer.
C2 noun /ˈhæbɪtənt/

habitant

habitant
Meaning
An inhabitant; a person or animal that lives in a particular place.
Example
The habitants of the village were friendly and welcoming.
Les habitants du village étaient amicaux et accueillants.
C2 noun /ɪnˈkʌmbrəns/

encumbrance

fardeau / obstacle
Meaning
a burden or obstacle that makes progress or movement difficult
Example
Debt can become a serious encumbrance in life.
La dette peut devenir un fardeau sérieux dans la vie.
C2 noun /rɪˈmɒnstrəns/

remonstrance

protestation
Meaning
A forceful protest or objection.
Example
The workers’ remonstrance against unfair treatment was ignored.
La protestation des travailleurs contre le traitement injuste a été ignorée.
C2 verb /fleɪ/

flay

enlever la peau/criticiser sévèrement
Meaning
to strip off the skin of something or criticize severely
Example
The chef flayed the fish before cooking it.
Le chef a enlevé la peau du poisson avant de le cuisiner.
C2 adjective /ˌfæntæzməˈɡɒrɪkəl/

phantasmagorical

fantasmagorique
Meaning
Having a fantastic, dreamlike, or surreal appearance, often shifting or illusory.
Example
The movie created a phantasmagorical vision of another world.
Le film a créé une vision fantasmagorique d'un autre monde.
C2 verb /ˈkælsɪfaɪ/

calcify

durcir par dépôt de sels de calcium
Meaning
To harden by deposition of calcium salts; to become rigid or inflexible.
Example
Over time, the tissue began to calcify and lose flexibility.
Avec le temps, le tissu a commencé à se calcifier et a perdu de la flexibilité.
C2 adjective /ˈstɪdʒiən/

stygian

sombre
Meaning
extremely dark, gloomy, or forbidding
Example
They walked through the stygian cave with torches.
Ils marchaient à travers la grotte sombre avec des torches.
C2 noun /ˈmɛtəl/

mettle

courage
Meaning
A person's ability to cope well with difficulties or to face demanding situations with courage.
Example
The young athlete showed his mettle in the final match.
Le jeune athlète a montré son courage lors du match final.
C2 noun /kəˈdævər/

cadaver

cadavre
Meaning
A dead human body, especially one used for medical study.
Example
Medical students dissected the cadaver to learn about human anatomy.
Les étudiants en médecine ont disséqué le cadavre pour apprendre l'anatomie humaine.
C2 verb /koʊˈhɪr/

cohere

cohérer
Meaning
To stick together; to be united logically or physically.
Example
The ideas in his essay cohere well.
Les idées de son essai cohèrent bien.
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 noun /ˌlɛdʒərdəˈmeɪn/

legerdemain

magie, tromperie
Meaning
skillful use of one's hands when performing tricks; deception or trickery
Example
The magician's legerdemain left the audience amazed.
La magie du magicien a laissé le public émerveillé.
C2 adjective /ˈblæs.fə.məs/

blasphemous

blasphématoire
Meaning
showing disrespect or lack of reverence for God or sacred things
Example
The book was banned for its blasphemous content.
Le livre a été interdit pour son contenu blasphématoire.
C2 noun /ˈfaɪləm/

phylum

une catégorie principale dans la classification biologique, au-dessus de la classe et en dessous du règne
Meaning
a primary category in the biological classification of organisms, above class and below kingdom
Example
Humans belong to the phylum Chordata.
Les humains appartiennent au phylum Chordata.
C2 noun /ˈræɡəmʌfɪn/

ragamuffin

enfant négligé
Meaning
A person, typically a child, in ragged, dirty clothes.
Example
The little ragamuffin begged for food on the street.
Le petit enfant négligé mendiait de la nourriture dans la rue.
C2 noun /trəˈveɪl/

travail

travail pénible
Meaning
Painful or laborious effort; suffering or hardship.
Example
After years of travail, she finally completed her degree.
Après des années de travail pénible, elle a enfin obtenu son diplôme.
C2 verb /ˌmɪsˈleɪ/

mislay

égarer temporairement
Meaning
to lose something temporarily by putting it in the wrong place
Example
I must have mislaid my keys somewhere in the house.
Je dois avoir égaré mes clés quelque part dans la maison.
C2 adjective /ˈvɛndɪbəl/

vendible

vendable
Meaning
Capable of being sold; marketable.
Example
Only vendible products were displayed at the trade fair.
Seuls les produits vendables ont été exposés à la foire commerciale.
C2 noun /ləˈdʒɪʃən/

logician

logicien
Meaning
A person skilled in logic and reasoning.
Example
Aristotle is considered one of the greatest logicians in history.
Aristote est considéré comme l'un des plus grands logiciens de l'histoire.
C2 verb /ɪɡˈzʌlt/

exult

exulter
Meaning
to show or feel great joy, often as a result of success
Example
The fans exulted after their team won the championship.
Les fans exultaient après la victoire de leur équipe au championnat.
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 ˌiːkwəˈnɪməti

equanimity

Calme mental, maîtrise de soi et équilibre, surtout dans une situation difficile
Meaning
Mental calmness, composure, and evenness of temper, especially in a difficult situation.
Example
She handled the news with remarkable equanimity.
Elle a géré la nouvelle avec une equanimité remarquable.
C2 verb /ɛksˈhjuːm/

exhume

exhumer
Meaning
to dig out something buried, especially a body from the ground
Example
The archaeologists decided to exhume the ancient remains.
Les archéologues ont décidé d'exhumer les restes anciens.
C2 noun /ˈkɪŋɡlɪŋ/

kingling

petit roi
Meaning
A minor or petty king; a ruler of small importance.
Example
The kingling demanded respect from his people despite his small realm.
Le petit roi exigeait le respect de son peuple malgré son petit royaume.
C2 noun /ˈpɜːrvjuː/

purview

domaine
Meaning
the scope or range of authority, responsibility, or knowledge
Example
The case does not fall within the purview of this court.
L'affaire ne relève pas de la compétence de ce tribunal.
C2 adjective /pəˈrɒnɪməs/

paronymous

paronymes
Meaning
Words that are derived from the same root or sound alike.
Example
The words 'effect' and 'effective' are paronymous.
Les mots ‘effect’ et ‘effective’ sont des paronymes.
C2 adjective /ɪˈnɪmɪkəl/

inimical

hostile / défavorable
Meaning
tending to obstruct or harm; unfriendly or hostile
Example
The policy was inimical to the country's economic growth.
La politique était défavorable à la croissance économique du pays.
C2 adjective /prɪˈmɒnɪtəri/ or /ˌpriːməˈnɪtəri/

premonitory

prémonitoire
Meaning
giving a warning or prediction about something, especially something unpleasant
Example
He ignored the premonitory signs of illness.
Il a ignoré les signes prémonitoires de la maladie.
C2 adjective /ˈvɪnsəbl/

vincible

vincible
Meaning
capable of being overcome or defeated
Example
The enemy seemed vincible after losing their main base.
L'ennemi semblait vincible après avoir perdu sa base principale.
C2 noun /ˌvæs.ɪˈleɪ.ʃən/

Vacillation

vacillation
Meaning
the inability to decide between different opinions or actions; indecision
Example
His constant vacillation between career choices frustrated his parents.
Sa constante vacillation entre les choix de carrière a frustré ses parents.
C2 adjective /ɪmˌpɜːrˈsweɪdəbl/

impersuadable

impossible à persuader
Meaning
not able to be convinced or persuaded
Example
She remained impersuadable despite all our arguments.
Elle est restée impossible à persuader malgré tous nos arguments.
C2 noun /ˌkiː ˈviːv/

qui vive

alerte
Meaning
A state of alertness or vigilance.
Example
The guards were on the qui vive during the night.
Les gardes étaient en alerte pendant la nuit.
C2 verb /ɪnˈtɜːrpəˌleɪt/

interpolate

interpoler
Meaning
To insert something, often words, into a text or conversation; to estimate values between known data points.
Example
The editor interpolated a missing paragraph into the manuscript.
L'éditeur a interpolé un paragraphe manquant dans le manuscrit.
C2 noun ˈkɑː.dərz

cadres

cadres
Meaning
A small group of people specially trained for a particular purpose or profession; a group of activists in a communist or other political organization.
Example
There are 26 cadres under BPSC.
Il y a 26 cadres sous BPSC.
C2 noun /ˈkʌlvərt/

culvert

tunnel d'égout
Meaning
a tunnel or drain that carries water under a road or railway
Example
The heavy rainwater flowed through the culvert under the bridge.
L'eau de pluie lourde a coulé à travers le tunnel d'égout sous le pont.
C2 noun /ˈpɒliˌkreɪsi/

polycracy

policratie
Meaning
rule by many; government by multiple authorities
Example
The nation experienced a polycracy after decentralization reforms.
Le pays a connu une policratie après les réformes de décentralisation.
C2 noun /ˈænti/

ante

mise initiale dans un jeu
Meaning
a stake put up by a player in poker or similar games before receiving cards; also used figuratively to mean an initial investment or contribution
Example
Each player placed an ante before the game began.
Chaque joueur a mis un ante avant que le jeu commence.
C2 adjective /ˈsæŋɡwɪˌnɛri/

sanguinary

sanglant
Meaning
Involving or causing much bloodshed; bloodthirsty.
Example
The battle was one of the most sanguinary conflicts of the war.
La bataille a été l'un des conflits les plus sanglants de la guerre.
C2 adjective /ˌɪrɪˈprəʊtʃəbl̩/

irreproachable

irréprochable
Meaning
Beyond criticism; faultless.
Example
The judge was known for his irreproachable integrity.
Le juge était connu pour son intégrité irréprochable.
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 adjective /pɔːrˈtɛntəs/

portentous

portentueux, grave
Meaning
Giving a sign or warning that something, often bad or serious, is going to happen; or overly solemn and pompous.
Example
His portentous tone made everyone nervous about the news.
Son ton porteur de présages a rendu tout le monde nerveux à propos des nouvelles.
C2 noun /ˈlænjæp/

lagniappe

cadeau supplémentaire
Meaning
A small gift or bonus given by a seller to a customer.
Example
The shopkeeper offered a piece of candy as a lagniappe.
Le commerçant a offert un bonbon comme cadeau supplémentaire.
C2 noun /əˌɡlɒməˈreɪʃən/

agglomeration

agglomération
Meaning
A mass or collection of things, sometimes clustered together.
Example
The city is an agglomeration of diverse cultures and communities.
La ville est une agglomération de cultures et de communautés diverses.
C2 adjective /ˈæsɪnaɪn/

asinine

absurde
Meaning
Extremely foolish or stupid.
Example
It was an asinine idea to drive into the storm without checking the weather.
C'était une idée absurde de conduire dans la tempête sans vérifier la météo.
C2 noun /ˌfɑːrməkəˈpiːə/

pharmacopoeia

pharmacopée
Meaning
An official book listing medicinal drugs, their effects, and directions for use.
Example
The doctor referred to the pharmacopoeia to check the drug's proper dosage.
Le médecin a consulté la pharmacopée pour vérifier la dose correcte du médicament.
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 /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 noun /ɪmˌpɜːrtərbəˈbɪləti/

imperturbability

imperturbabilité
Meaning
The quality of being calm and not easily disturbed or upset.
Example
Her imperturbability during the crisis impressed everyone.
Son imperturbabilité pendant la crise a impressionné tout le monde.
C2 noun /aɪˈdɒlətri/

idolatry

idolâtrie
Meaning
The worship of idols or extreme admiration for someone or something.
Example
The priest condemned the idolatry practiced in the village.
Le prêtre a condamné l'idolâtrie pratiquée dans le village.
C2 noun /ˈpɪkəloʊ/

piccolo

petite flûte
Meaning
a small flute, higher in pitch than the regular flute
Example
She played a lively tune on the piccolo during the concert.
Elle a joué une mélodie vive sur le piccolo pendant le concert.
C2 adjective /ˌɪnkəˈməʊdiəs/

incommodious

incommode
Meaning
Uncomfortably small, cramped, or inconvenient.
Example
We had to stay in an incommodious room during the trip.
Nous avons dû rester dans une chambre inconfortable pendant le voyage.
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 verb /dɪsˈbɜːrdən/

disburden

délester
Meaning
to relieve someone of a burden or load
Example
She disburdened herself of worries by sharing them with her friend.
Elle s'est libérée de ses soucis en les partageant avec son amie.
C2 adjective /ˈnɒti/

knotty

compliqué
Meaning
Complicated, difficult to solve or full of knots.
Example
He faced a knotty legal issue.
Il a fait face à un problème juridique compliqué.