actuality
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C1 noun /ˌæktʃuˈæləti/

actuality

réalité
Meaning
The state of existing in reality rather than in appearance or imagination.
Example
The movie was based on historical actuality.
Le film était basé sur la réalité historique.
C1 noun /beɪn/

bane

fléau
Meaning
A cause of great distress, harm, or annoyance.
Example
Traffic jams are the bane of city life.
Les embouteillages sont le fléau de la vie urbaine.
C1 verb /dɪˈsɛkt/

dissect

disséquer
Meaning
to cut apart an animal, plant, or other organism to study its internal parts; to analyze something in detail
Example
In biology class, students had to dissect a frog to learn about its anatomy.
En cours de biologie, les étudiants ont dû disséquer une grenouille pour apprendre son anatomie.
C1 verb /ˈsaɪdˌtræk/

sidetrack

détourner
Meaning
To distract from the main subject or activity.
Example
She was sidetracked by an unexpected phone call.
Elle a été détournée par un appel téléphonique inattendu.
C1 noun /raɪt/

rite

rite
Meaning
a religious or ceremonial act
Example
The wedding rite was performed with great solemnity.
Le rite de mariage a été effectué avec grande solennité.
C1 adjective /ˌsɛlf əbˈzɔːrbd/

self-absorbed

égocentrique
Meaning
Excessively preoccupied with oneself and one’s own thoughts, feelings, or interests.
Example
He was too self-absorbed to notice his friend's distress.
Il était trop égocentrique pour remarquer la détresse de son ami.
C1 noun /ˈtrɪŋkɪt/

trinket

petit bijou
Meaning
a small ornament or piece of jewelry that is not expensive
Example
She bought a little trinket from the beach market as a souvenir.
Elle a acheté un petit bijou au marché de la plage comme souvenir.
C1 noun /ˈdɛmənˌstreɪtər/

demonstrator

démonstrateur, manifestant
Meaning
a person who shows how something works or takes part in a public protest
Example
The demonstrators marched peacefully through the city streets.
Les manifestants ont défilé pacifiquement dans les rues de la ville.
C1 noun /dɪˈsaɪ.pəl/

Disciple

disciple; partisan
Meaning
a follower and student of a teacher, leader, or philosopher; devoted follower
Example
The famous philosopher had many disciples who spread his teachings worldwide.
Le célèbre philosophe avait de nombreux disciples qui ont répandu ses enseignements dans le monde entier.
C1 verb /bɔːk/

balk

refuser
Meaning
to hesitate or refuse to proceed or comply
Example
She balked at signing the contract without reading it fully.
Elle a hésité à signer le contrat sans le lire complètement.
C1 noun, verb /spreɪn/

sprain

entorse
Meaning
an injury to a joint in which the ligaments are stretched or torn
Example
She sprained her ankle while running in the park.
Elle s'est foulé la cheville en courant dans le parc.
C1 noun /ˌoʊvərprəˈdʌkʃən/

overproduction

surproduction
Meaning
The act of producing more of something than is needed or can be consumed.
Example
The economic crisis was caused by the overproduction of goods.
La crise économique a été causée par la surproduction de biens.
C1 adjective /ˈhæpləs/

hapless

malchanceux, malheureux
Meaning
unfortunate, unlucky, deserving pity
Example
The hapless traveler lost his passport on the very first day.
Le malheureux voyageur a perdu son passeport dès le premier jour.
C1 verb /rɪˈvɪər/

revere

vénérer
Meaning
To deeply respect or admire someone or something.
Example
The students revered their teacher for his wisdom.
Les étudiants ont vénéré leur professeur pour sa sagesse.
C1 verb /ˈstɪntɪŋ/

stinting

donner avec parcimonie
Meaning
to supply sparingly or with restrictions
Example
He never stinting his efforts to help the poor.
Il ne fait jamais de restrictions dans ses efforts pour aider les pauvres.
C1 verb /ˈsɪn.θə.saɪz/

synthesize

synthétiser
Meaning
To combine a number of things into a coherent whole.
Example
Scientists synthesize new compounds for medical research.
Les scientifiques synthétisent de nouveaux composés pour la recherche médicale.
C1 noun /ˈfæm.ɪn/

Famine

famine
Meaning
extreme scarcity of food; a period when food is extremely scarce
Example
The severe drought led to widespread famine in the region.
La grave sécheresse a provoqué une famine généralisée dans la région.
C1 verb /riːˈfɜːrbɪʃ/

refurbish

rénover
Meaning
To renovate or redecorate something, especially a building.
Example
The company decided to refurbish its old office.
L'entreprise a décidé de rénover son vieux bureau.
C1 verb /ɪkˈstræpəleɪtɪŋ/

extrapolating

extrapoler
Meaning
Extend the application of (a method or conclusion) to an unknown situation by assuming that existing trends will continue.
Example
Extrapolating from the current data, we can estimate the trends for next year.
En extrapolant à partir des données actuelles, nous pouvons estimer les tendances pour l'année prochaine.
C1 noun /ˈnek.səs/

Nexus

connexion; lien;
Meaning
a connection or series of connections linking two or more things
Example
There's a clear nexus between education and economic development.
Il existe un lien clair entre l'éducation et le développement économique.
C1 noun /koʊˈɜː.ʃən/

coercion

coercition
Meaning
The practice of persuading someone to do something by using force or threats.
Example
Cybercriminals use coercion to extract information.
Les cybercriminels utilisent la coercition pour obtenir des informations.
C1 noun /ˈæbdəmən/

abdomen

abdomen
Meaning
The part of the body below the chest and above the hips that contains the stomach and other organs.
Example
He complained of pain in his abdomen.
Il s'est plaint de douleur dans son abdomen.
C1 noun /dɪˈpɑːzətɔːri/

depository

dépôt, entrepôt
Meaning
a place where things are stored or deposited, especially financial assets
Example
The national depository safeguards all government bonds.
Le dépôt national protège tous les bons du gouvernement.
C1 verb /ˈsɪvɪlaɪz/

civilize

civiliser
Meaning
to bring a society or group to a more developed, organized, or socially acceptable state; to educate and refine behavior
Example
Education can help civilize communities by promoting shared values and respect.
L’éducation peut aider à civiliser les communautés en favorisant des valeurs partagées et le respect.
C1 noun /ˈʃæmbəlz/

shambles

désordre total
Meaning
a state of complete disorder or ruin
Example
After the storm, the whole town was in shambles.
Après la tempête, toute la ville était en désordre total.
C1 noun /ˌtrɛpɪˈdeɪʃən/

trepidation

appréhension
Meaning
a feeling of fear or anxiety about something that may happen
Example
She opened the letter with some trepidation.
Elle a ouvert la lettre avec une certaine appréhension.
C1 noun /əˈluːʒən/

allusion

allusion
Meaning
An indirect reference to something without mentioning it explicitly.
Example
Her story contained an allusion to a famous myth.
Son histoire contenait une allusion à un mythe célèbre.
C1 adjective /ɪnˈvɜːs/

Inverse

inverse; opposé
Meaning
opposite in order, nature, or effect; reversed
Example
There is an inverse relationship between price and demand.
Il existe une relation inverse entre le prix et la demande.
C1 noun/adjective /ˈmɒnəkrəʊm/

monochrome

monochrome
Meaning
A photograph, painting, or screen image in black and white or varying tones of one color.
Example
The old film was shot entirely in monochrome.
Le vieux film a été tourné entièrement en monochrome.
C1 verb /ˈɛnərˌdʒaɪz/

energize

énergiser
Meaning
To give energy or vitality to something or someone.
Example
The motivational speech helped energize the team.
Le discours motivant a aidé à énergiser l'équipe.
C1 verb /ɪmˈpɜːrsəneɪt/

impersonate

imiter
Meaning
to pretend to be another person in order to entertain or deceive
Example
He was arrested for trying to impersonate a police officer.
Il a été arrêté pour avoir tenté d'usurper l'identité d'un policier.
C1 noun /ˈtraɪ.pɒd/

tripod

trépied
Meaning
A three-legged stand used to support a camera, telescope, or other object.
Example
The photographer set up his camera on a tripod.
Le photographe a posé sa caméra sur un trépied.
C1 adjective ʌnˈskruːpjʊləs

unscrupulous

démoralisé
Meaning
Having or showing no moral principles; not honest or fair.
Example
Unscrupulous peers can lead adolescents to delinquency.
Les pairs démoralisés peuvent pousser les adolescents à la délinquance.
C1 noun /ʃæk/

Shack

cabane
Meaning
a small, crudely built dwelling; a poorly constructed building
Example
The fisherman lived in a small shack near the beach.
Le pêcheur vivait dans une petite cabane près de la plage.
C1 noun /ˈleɪ.mən/

Layman

personne ordinaire; personne sans connaissances professionnelles
Meaning
a person without professional or specialized knowledge in a particular subject
Example
The doctor explained the procedure in layman's terms.
Le médecin a expliqué la procédure en termes simples.
C1 adjective /ɪnˈdiːsənt/

indecent

indécent
Meaning
not conforming to accepted standards of behavior or morality; improper or offensive
Example
He was warned for making an indecent remark during the meeting.
Il a été averti pour une remarque indécente.
C1 adjective /ˈfɜːrtɪv/

furtive

furtif
Meaning
Attempting to avoid notice or attention, typically because of guilt or a belief that discovery would lead to trouble.
Example
He cast a furtive glance at the door before leaving.
Il lança un regard furtif vers la porte avant de partir.
C1 noun /prəˈpɛlər/

propeller

hélice
Meaning
A mechanical device with blades that rotates to drive a ship, aircraft, or other vehicle forward.
Example
The airplane’s propeller cut through the air with great speed.
L'hélice de l'avion a coupé l'air à grande vitesse.
C1 noun /ɪmˈbæl.əns/

Imbalance

déséquilibre
Meaning
lack of proportion or relation between corresponding things; unequal distribution
Example
The doctor said the patient's dizziness was caused by an inner ear imbalance.
Le docteur a dit que les vertiges du patient étaient causés par un déséquilibre dans l'oreille interne.
C1 noun /ˈwɛlˌduːər/

well-doer

bienfaiteur
Meaning
A person who does good deeds; a benefactor.
Example
The community praised the well-doer for his charity.
La communauté a félicité le bienfaiteur pour sa charité.
C1 noun /taɪˈkuːn/

tycoon

magnat
Meaning
a wealthy, powerful businessperson
Example
The real estate tycoon invested in several skyscrapers.
Le magnat de l'immobilier a investi dans plusieurs gratte-ciel.
C1 noun, verb /dɪsˈɑːnər/

dishonor

déshonneur
Meaning
a state of shame or loss of respect; to bring shame upon someone or something
Example
The soldier felt he had brought dishonor to his family.
Le soldat a senti qu'il avait apporté le déshonneur à sa famille.
C1 adjective /ˈtɛlˌteɪl/

telltale

révélateur
Meaning
Revealing something that is usually hidden; giving away a secret or clue.
Example
The telltale signs of fatigue were visible on his face.
Les signes révélateurs de fatigue étaient visibles sur son visage.
C1 noun /ˈtɛnər/

tenor

ténor / ton général
Meaning
the general meaning, drift, or character of something; a male singing voice between baritone and alto
Example
The overall tenor of his speech was hopeful and reassuring.
Le ton général de son discours était plein d'espoir et rassurant.
C1 verb /ˈpeɪtrənaɪz/

patronize

traiter avec condescendance
Meaning
to treat someone in a condescending way; to be a regular customer of a business
Example
Don't patronize me with your fake sympathy.
Ne me traite pas avec ta fausse sympathie.
C1 verb ɪˈræd.ɪ.keɪt

eradicate

éradiquer
Meaning
To destroy completely; to put an end to something undesirable.
Example
Vaccination programs help eradicate infectious diseases.
Les programmes de vaccination aident à éradiquer les maladies infectieuses.
C1 verb /ˌdɪskənˈsɜːrt/

disconcert

déconcerter
Meaning
To unsettle, confuse, or disturb the composure of someone.
Example
The sudden change of plans disconcerted the team.
Le changement soudain de plans a déconcerté l'équipe.
C1 noun /ˈkroʊniˌɪzəm/

cronyism

népotisme
Meaning
The practice of favoring friends or associates, especially in political appointments or business deals.
Example
The company was accused of cronyism in hiring practices.
L'entreprise a été accusée de népotisme dans ses pratiques de recrutement.
C1 noun ɔːˈstɛr.ɪ.ti

austerity

austérité
Meaning
Simple and disciplined lifestyle, avoiding luxury.
Example
The government implemented austerity measures to reduce expenses.
Le gouvernement a mis en place des mesures d'austérité pour réduire les dépenses.
C1 noun /taɪˈreɪd/

tirade

diatribe
Meaning
a long, angry, or critical speech
Example
The manager launched into a tirade about poor performance.
Le responsable a lancé une diatribe sur la mauvaise performance.
C1 verb /rɪˈɡrɛs/

regress

régresser
Meaning
To return to a former or less developed state.
Example
Without proper guidance, the child's progress began to regress.
Sans une direction appropriée, les progrès de l'enfant ont commencé à régresser.
C1 noun /rɪˈpraɪ.zəl/

Reprisal

reprisal
Meaning
an act of retaliation; revenge taken for an injury or wrong
Example
The attack was carried out as a reprisal for the earlier bombing.
L'attaque a été menée en représailles du bombardement précédent.
C1 adjective /pɑːrtʃt/

parched

extrêmement assoiffé
Meaning
extremely dry, especially because of heat or thirst
Example
After walking in the desert, he was parched with thirst.
Après avoir marché dans le désert, il était extrêmement assoiffé.
C1 adjective /ˈrɛvərənt/

reverent

révérencieux
Meaning
Showing deep and solemn respect.
Example
They listened to the speech in a reverent silence.
Ils ont écouté le discours dans un silence révérencieux.
C1 adjective /ˈmæliəbl̩/

malleable

malléable
Meaning
Easily shaped or influenced; capable of being bent or adapted.
Example
Gold is a highly malleable metal used in jewelry.
L'or est un métal très malléable utilisé dans la bijouterie.
C1 noun /deɪˈbɑː.kəl/

debacle

débâcle
Meaning
A sudden and ignominious failure; a fiasco.
Example
The company's poor management led to a financial debacle.
La mauvaise gestion de l'entreprise a conduit à un débâcle financier.
C1 noun /ˈvɜːrtɛks/

vertex

sommet
Meaning
The highest point; the top or the apex.
Example
The climber reached the vertex of the mountain.
L'escaladeur a atteint le sommet de la montagne.
C1 noun /pəˈrɪm.ɪ.tər/

perimeter

périmètre
Meaning
the continuous line forming the boundary of a closed geometric figure or area
Example
The soldiers guarded the perimeter of the camp.
Les soldats ont gardé le périmètre du camp.
C1 adjective, noun /ɔːɡˈzɪliəri/

auxiliary

auxiliaire
Meaning
(adjective) providing supplementary or additional help and support; (noun) a person or thing that provides auxiliary support
Example
The hospital has an auxiliary power generator in case of emergencies.
L'hôpital dispose d'un générateur de secours en cas d'urgence.
C1 adjective ˌkɒn.ʃiˈen.ʃəs

conscientious

consciencieux
Meaning
Wishing to do what is right, especially to do one's work or duty well and thoroughly.
Example
A conscientious worker always delivers high-quality results.
Un travailleur consciencieux livre toujours des résultats de haute qualité.
C1 verb, adjective, noun /lɪmp/

limp

boîter / faible
Meaning
to walk with difficulty, often due to injury or weakness; lacking strength or firmness.
Example
He limped after injuring his ankle.
Il a boité après s'être blessé à la cheville.
C1 noun /ˈskaʊndrəl/

scoundrel

scélérat
Meaning
a dishonest or unscrupulous person; a villain
Example
That scoundrel cheated the old man out of his savings.
Ce scélérat a trompé le vieux monsieur et lui a volé ses économies.
C1 noun /ˈwɪzərdri/

wizardry

magie habile
Meaning
The art or practice of magic; great skill or expertise in something.
Example
The programmer's wizardry amazed everyone in the room.
La sorcellerie du programmeur a étonné tout le monde dans la salle.
C1 noun /ɪnˈtaɪərəti/

entirety

intégralité
Meaning
the whole of something; the complete form
Example
He watched the movie in its entirety.
Il a regardé le film dans son intégralité.
C1 adjective /ˈhæɡ.ərd/

Haggard

avoir l'air épuisé et malade, surtout à cause de la fatigue, du stress ou de la souffrance
Meaning
looking exhausted and unwell, especially from fatigue, worry, or suffering
Example
After working three nights without sleep, he looked haggard.
Après avoir travaillé trois nuits sans dormir, il avait l'air épuisé.
C1 adjective /əˈbliːk/

Oblique

oblique; diagonal; indirect ou évasif
Meaning
slanting; diagonal; indirect or evasive
Example
The artist drew an oblique line across the canvas.
L'artiste a tracé une ligne oblique sur la toile.
C1 adjective /ˈdaʊ.ər/

dour

sévère
Meaning
relentlessly severe, stern, or gloomy in manner or appearance
Example
His dour expression made the meeting uncomfortable.
Son expression sévère rendait la réunion inconfortable.
C1 noun /ˈriːbeɪt/

rebate

remise/remboursement
Meaning
a partial refund given to someone who has paid too much money for something
Example
The store offered a rebate on bulk purchases.
Le magasin a offert une remise sur les achats en gros.
C1 verb /dɪsˈpruːv/

disprove

démontre que quelque chose est faux
Meaning
to show that something is false or wrong
Example
The scientist worked hard to disprove the old theory.
Le scientifique a travaillé dur pour prouver que la vieille théorie était fausse.
C1 noun /eb/

Ebb

reflux; marée descendante
Meaning
the receding tide; a gradual decline or reduction
Example
The fishermen waited for the ebb before returning to shore.
Les pêcheurs ont attendu le reflux avant de retourner à la rive.
C1 noun /ɪkˈstɔːr.ʃən/

extortion

extorsion
Meaning
the practice of obtaining something, especially money, through force or threats
Example
The businessman was arrested for extortion after threatening his partner.
L'homme d'affaires a été arrêté pour extorsion après avoir menacé son partenaire.
C1 adjective /ˈprɪs.tiːn/

pristine

pristine, intact, pur et frais
Meaning
In its original condition; unspoiled, clean, and fresh.
Example
The forest remains in a pristine condition.
La forêt reste dans un état pristine.
C1 verb /ɪkˈstoʊl/

extol

exalter
Meaning
to praise enthusiastically and highly
Example
The teacher extolled the student's dedication and hard work.
Le professeur a exalté le dévouement et le travail acharné de l'étudiant.
C1 adverb /ˈmɪdweɪ/

Midway

à mi-chemin; au milieu
Meaning
halfway; at or to the middle point
Example
The project is midway through completion.
Le projet est à mi-chemin de son achèvement.
C1 verb /daɪˈvʌldʒ/

divulge

divulguer
Meaning
to make known something private, secret, or previously unknown
Example
She refused to divulge the source of her information.
Elle a refusé de divulguer la source de ses informations.
C1 verb /dɪˈvɒlv/

devolve

déléguer
Meaning
To pass power, responsibility, or duties to another person or group.
Example
The responsibility will devolve on the new manager.
La responsabilité sera transférée au nouveau responsable.
C1 verb /mæʃ/

mash

écraser
Meaning
to crush or mix food into a soft mass, usually by pressing or beating
Example
She mashed the potatoes before serving dinner.
elle a écrasé les pommes de terre avant de servir le dîner.
C1 noun /ˌfæb.rɪˈkeɪ.ʃən/

fabrication

invention fausse
Meaning
The invention of false or misleading information; a lie or falsehood.
Example
The article was full of fabrication and misleading claims.
L'article était plein d'inventions fausses et de réclamations trompeuses.
C1 noun/verb /hɛm/

hem

ourlet de tissu
Meaning
the edge of a piece of cloth that is folded and sewn; to fold and sew the edge of cloth
Example
She hemmed the dress to make it shorter.
Elle a ourlé la robe pour la rendre plus courte.
C1 noun kənˌsɒl.ɪˈdeɪ.ʃən

Consolidation

consolidation de la mémoire
Meaning
The process of converting newly learned information into long-term memory
Example
Sleep plays a key role in memory consolidation.
Le sommeil joue un rôle clé dans la consolidation de la mémoire.
C1 adjective /ˈsɪnləs/

Sinless

sans péché; innocent; pur
Meaning
free from sin; pure and innocent; without moral fault
Example
The innocent child appeared sinless in her pure white dress.
L'enfant innocent est apparu sans péché dans sa robe blanche pure.
C1 adjective /ˈheɪt.fəl/

Hateful

Haineux
Meaning
causing or deserving hatred; extremely unpleasant or offensive
Example
His hateful comments hurt everyone's feelings.
Ses commentaires haineux ont blessé les sentiments de tout le monde.
C1 adjective/noun nɪˈmɒn.ɪk

mnemonic

dispositif mnémotechnique, technique de mémorisation
Meaning
Assisting or intended to assist memory; a device or technique to aid memory.
Example
A mnemonic device helps students remember complex concepts.
Un dispositif mnémotechnique aide les étudiants à mémoriser des concepts complexes.
C1 noun /ˌstætɪˈstɪʃən/

statistician

statisticien
Meaning
A person who specializes in collecting, analyzing, and interpreting numerical data.
Example
The statistician presented the survey results with great clarity.
Le statisticien a présenté les résultats du sondage avec grande clarté.
C1 noun /ˈwɔːtəʃɛd/

watershed

point tournant, ligne de partage des eaux
Meaning
An event or period marking a turning point in a situation; also refers to a ridge dividing two drainage areas.
Example
The independence movement was a watershed in the nation's history.
Le mouvement d'indépendance a été un tournant dans l'histoire de la nation.
C1 adjective /sɔɪld/

soiled

sale
Meaning
dirty or stained; not clean
Example
His clothes were soiled after playing in the mud.
Ses vêtements étaient sales après avoir joué dans la boue.
C1 noun /ˈhɜːrniə/

hernia

hernie
Meaning
A medical condition where an organ pushes through the muscle or tissue holding it in place.
Example
The doctor diagnosed him with an inguinal hernia.
Le médecin lui a diagnostiqué une hernie inguinale.
C1 adjective /ˈrɛtɪsənt/

reticent

réservé
Meaning
not revealing one's thoughts or feelings readily; reserved
Example
She was reticent about her personal life.
Elle était réservée à propos de sa vie personnelle.
C1 verb /riˈɪtəreɪt/

reiterate

réitérer
Meaning
To say something again or repeatedly for emphasis or clarity.
Example
The teacher reiterated the importance of honesty.
L'enseignant a réitéré l'importance de l'honnêteté.
C1 adjective /dɪˈskriːt/

discrete

discret
Meaning
individually separate and distinct
Example
The course is divided into three discrete modules.
Le cours est divisé en trois modules discrets.
C1 verb /brɔɪl/

broil

griller
Meaning
To cook food by direct heat, usually under a grill or over a fire.
Example
She broiled the chicken until it was golden brown.
Elle a rôti le poulet jusqu'à ce qu'il devienne doré.
C1 verb /dɪˈmɔrəˌlaɪz/

demoralize

démoraliser
Meaning
to cause someone to lose confidence or hope
Example
The constant criticism demoralized the young athlete.
La critique constante a démoralisé le jeune athlète.
C1 adjective /ˌiːɡoʊˈsentrɪk/

egocentric

égocentrique
Meaning
thinking only about yourself and not about others
Example
His egocentric behavior annoyed everyone at the meeting.
Son comportement égocentrique a agacé tout le monde à la réunion.
C1 adjective /ɔːlˈmaɪ.ti/

Almighty

tout-puissant
Meaning
having unlimited power; omnipotent
Example
The almighty storm destroyed everything in its path.
La tempête tout-puissante a détruit tout sur son passage.
C1 noun /ˈvɜːrtɪˌɡoʊ/

vertigo

bonheur
Meaning
A sensation of spinning or dizziness, often caused by problems in the inner ear or brain.
Example
She felt a sudden vertigo when she looked down from the tall building.
Elle ne pouvait pas cacher son bonheur quand elle a reçu le prix.
C1 adjective /rɪˈvenʒ.fəl/

Revengeful

vindicatif
Meaning
seeking or desiring revenge; vindictive
Example
He became revengeful after being betrayed by his friend.
Il est devenu vindicatif après avoir été trahi par son ami.
C1 noun /ˈlʌləˌbaɪ/

lullaby

berceuse
Meaning
a soothing song sung to help a child fall asleep
Example
She sang a lullaby to her baby every night.
Elle chantait une berceuse à son bébé chaque soir.
C1 noun /sɛkt/

sect

secte
Meaning
a subgroup of a larger religious or political group, often with differing beliefs
Example
The group split into different sects due to doctrinal differences.
Le groupe s'est divisé en différentes sectes en raison des différences doctrinales.
C1 noun /ˈpɒlɪɡɒn/

polygon

polygone
Meaning
a flat shape with three or more straight sides
Example
The artist drew a colorful polygon on the canvas.
L'artiste a dessiné un polygone coloré sur la toile.
C1 noun /ˌdɪsbɪˈliːvər/

disbeliever

incrédule
Meaning
a person who does not believe in something, especially a religion or idea
Example
He was called a disbeliever for rejecting the traditional faith.
Il a été appelé incrédule pour avoir rejeté la foi traditionnelle.
C1 adjective /ˌɪnsərˈmaʊntəbl/

insurmountable

insurmontable
Meaning
Too great to be overcome.
Example
The explorers faced insurmountable odds in the desert.
Les explorateurs ont fait face à des obstacles insurmontables dans le désert.
C1 noun /ˈhæv.ək/

Havoc

destruction généralisée; grande confusion ou désordre; chaos
Meaning
widespread destruction; great confusion or disorder; chaos
Example
The hurricane wreaked havoc on the coastal towns, destroying homes and businesses.
L'ouragan a semé la destruction sur les villes côtières, détruisant maisons et commerces.
C1 adjective /ˈneɪzl/

nasal

nasal
Meaning
Relating to the nose; a sound produced through the nose.
Example
He spoke with a nasal voice due to his cold.
Il a parlé avec une voix nasale à cause de son rhume.
C1 noun /əˈrɪəz/

arrears

arriérés
Meaning
Money that is owed and should have been paid earlier.
Example
She was months in arrears with her electricity bill.
Elle était en retard de plusieurs mois pour sa facture d'électricité.
C1 adjective /smʌɡ/

smug

prétentieux
Meaning
having or showing an excessive pride in oneself or one's achievements
Example
He wore a smug smile after winning the debate.
Il portait un sourire prétentieux après avoir gagné le débat.
C1 adjective /ˈɪəri/

eerie

étrange
Meaning
Strange and frightening in a mysterious way.
Example
The abandoned house had an eerie silence.
La maison abandonnée avait un étrange silence.
C1 adjective /ˈhɪd.i.əs/

Hideous

hideux; repoussant; affreux
Meaning
extremely ugly or unpleasant; causing shock or disgust
Example
The monster in the movie had a hideous appearance.
Le monstre dans le film avait une apparence hideuse.
C1 noun /ˈæmplɪtjuːd/

amplitude

amplitude
Meaning
the maximum extent of a vibration or oscillation, or the size of something
Example
The amplitude of the earthquake was measured on the Richter scale.
L'amplitude du tremblement de terre a été mesurée sur l'échelle de Richter.
C1 verb /ɪkˈspend/

expend

dépenser
Meaning
to use up or consume; to spend energy or resources
Example
He expended all his energy on the project.
Il a dépensé toute son énergie pour le projet.
C1 adjective /ˈsleɪ.vɪʃ/

slavish

esclave
Meaning
showing no originality; completely imitative or overly submissive
Example
His slavish devotion to tradition prevented any innovation.
Sa dévotion esclave à la tradition a empêché toute innovation.
C1 verb /flaʊt/

flout

mépriser
Meaning
To openly disregard or show contempt for a rule or law.
Example
The company was fined for flouting environmental regulations.
L'entreprise a été condamnée à une amende pour avoir enfreint les réglementations environnementales.
C1 noun /ˈleθ.ər.dʒi/

Lethargy

léthargie; fatigue et inactivité
Meaning
a lack of energy and enthusiasm; tiredness and inactivity
Example
The hot weather caused a feeling of lethargy.
Le temps chaud a causé un sentiment de léthargie.
C1 noun /ˈfɔːrˌrʌnər/

forerunner

précurseur
Meaning
A person or thing that comes before another; a predecessor or harbinger.
Example
The Wright brothers were the forerunners of modern aviation.
Les frères Wright étaient les précurseurs de l'aviation moderne.
C1 noun /ˈfʊtˌnoʊt/

foot-note

note de bas de page
Meaning
A note of reference, explanation, or comment placed at the bottom of a page.
Example
The author included a foot-note to explain the historical context.
L'auteur a inclus une note de bas de page pour expliquer le contexte historique.
C1 adjective /ˈrɛtroʊˌɡreɪd/

retrograde

rétrograde
Meaning
moving backward or returning to a worse condition
Example
The policy was seen as a retrograde step for human rights.
La politique a été vue comme un pas rétrograde pour les droits de l'homme.
C1 noun /ˈsɛdətɪv/

sedative

sédatif
Meaning
A substance that calms the nerves or induces sleep.
Example
The doctor prescribed a sedative to help the patient sleep.
Le médecin a prescrit un sédatif pour aider le patient à dormir.
C1 verb /bɪˈstoʊ/

bestow

accorder
Meaning
To give or present something as a gift or honor.
Example
The king bestowed honors upon the brave soldiers.
Le roi a accordé des honneurs aux braves soldats.
C1 noun /kənˈtʃɛrtoʊ/

concerto

composition musicale
Meaning
a musical composition for one or more solo instruments accompanied by an orchestra
Example
She played a Mozart concerto with the orchestra.
Elle a joué un concerto de Mozart avec l'orchestre.
C1 adjective /ˌeɪθiˈɪstɪk/

atheistic

athéiste
Meaning
Relating to or characteristic of atheists or atheism.
Example
She grew up in an atheistic household with no religious rituals.
Elle a grandi dans une maison athée sans rituels religieux.
C1 verb /ɪˈlɛktrɪfaɪ/

electrify

électrifier; enthousiasmer
Meaning
to charge with electricity; to excite or thrill intensely
Example
The speaker's speech electrified the audience.
Le discours a enthousiasmé le public.
C1 verb /tʃɑːr/

char

brûler
Meaning
To burn or scorch something so that it becomes blackened.
Example
The cook accidentally charred the steak.
Le cuisinier a accidentellement brûlé le steak.