tectonic
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C1 adjective /tɛkˈtɑː.nɪk/

tectonic

tectonique
Meaning
Relating to the structure of the earth's crust and the large-scale processes that take place within it.
Example
Tectonic movements cause earthquakes and mountain formation.
Les mouvements tectoniques causent des tremblements de terre et la formation des montagnes.
C1 noun /ˌɪnkwɪˈzɪʃən/

inquisition

inquisition
Meaning
A prolonged and intense questioning or investigation, often harsh in nature.
Example
The journalist faced an inquisition from the panel about his sources.
Le journaliste a fait face à une inquisition de la part du panel sur ses sources.
C1 noun /məˈtɪəriəlɪzəm/

Materialism

matérialisme
Meaning
A tendency to consider material possessions more important than spiritual values
Example
The rise of materialism in modern society concerns many philosophers.
L'essor du matérialisme dans la société moderne préoccupe de nombreux philosophes.
C1 noun /ɛkˈspeɪtriət/

expatriate

expatrié
Meaning
a person who lives outside their native country
Example
Many expatriates gather in the city’s international community.
De nombreux expatriés se rassemblent dans la communauté internationale de la ville.
C1 noun, adjective /ˈkɪndrəd/

kindred

bonheur
Meaning
A person's relatives or family; similar in nature or character.
Example
They discovered kindred spirits in each other.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
C1 noun /ˈɛskəpeɪd/

escapade

aventure
Meaning
an adventurous, exciting, or reckless act
Example
Their summer escapade included camping and mountain climbing.
Leurs escapades estivales comprenaient du camping et de l'escalade en montagne.
C1 verb /hjuːˈmɪlieɪt/

humiliate

humilier
Meaning
to make someone feel ashamed or foolish by injuring their dignity
Example
He was humiliated by his public failure.
Il a été humilié par son échec public.
C1 adjective /ɒˈstɛnsəbl/

ostensible

apparente
Meaning
stated or appearing to be true, but not necessarily so
Example
His ostensible reason for leaving was illness, but many doubted it.
Sa raison apparente de partir était la maladie, mais beaucoup en doutaient.
C1 adjective /ˌʌnəbˈtruːsɪv/

unobtrusive

discret
Meaning
not attracting attention; blending in without causing notice
Example
The security cameras are designed to be unobtrusive.
Les caméras de sécurité sont conçues pour être discrètes.
C1 noun /mɑːrʃ/

Marsh

marais
Meaning
An area of low-lying land that is flooded in wet seasons or at high tide
Example
The endangered birds built their nests in the protected marsh.
Les oiseaux en danger ont construit leurs nids dans le marais protégé.
C1 noun /mɒnˈtɑːʒ/

montage

montage
Meaning
A sequence of film editing or a composite image made by combining several separate pictures.
Example
The film opened with a montage of city life.
Le film a commencé par un montage de la vie urbaine.
C1 verb /səˈlɪdəˌfaɪ/

solidify

solidifier
Meaning
To make something firm, strong, or more certain.
Example
The company solidified its position in the market.
L'entreprise a solidifié sa position sur le marché.
C1 adjective /ˌjuːtɪlɪˈtɛəriən/

utilitarian

utilitaire
Meaning
Designed to be useful or practical rather than attractive; relating to the doctrine that actions are right if they are useful or for the benefit of a majority.
Example
The building had a simple utilitarian design.
Le bâtiment avait une conception utilitaire simple.
C1 noun /prɪˈdɒmɪnəns/

predominance

prépondérance
Meaning
The state of being greater in number, strength, or importance.
Example
The predominance of online shopping has changed retail forever.
La prépondérance des achats en ligne a changé le commerce de détail à jamais.
C1 noun /saɪð/

scythe

faux
Meaning
A tool with a long curved blade used for cutting grass or grain.
Example
The farmer sharpened his scythe before harvesting the wheat.
Le fermier a aiguisé sa faux avant de récolter le blé.
C1 verb /ˈdæb.əl/

dabble

tâtonner
Meaning
To take part in an activity in a casual or superficial way.
Example
He dabbled in painting during his college days.
Il a dabblé dans la peinture pendant ses années universitaires.
C1 noun /ˈkaʊntərˌpɔɪnt/

counterpoint

contrepoint
Meaning
an argument, idea, or theme contrasting with another; also a musical term for independent melody
Example
Her calm attitude was a counterpoint to his anger.
Son attitude calme était un contrepoint à sa colère.
C1 noun /iːl/

Eel

anguille
Meaning
a long, snake-like fish that lives in both fresh and salt water
Example
The electric eel can generate powerful electric shocks.
L’anguille électrique peut produire de puissantes décharges électriques.
C1 verb /ˌrɛzəˈrɛkt/

resurrect

ressusciter
Meaning
To bring back to life or revive something from the past.
Example
The director decided to resurrect the old play for a new audience.
Le réalisateur a décidé de ressusciter l'ancienne pièce pour un nouveau public.
C1 adjective /priːˈɛmɪnənt/

preeminent

prééminent
Meaning
Surpassing all others; very distinguished in some way.
Example
She is a preeminent scientist in the field of genetics.
Elle est une scientifique prééminente dans le domaine de la génétique.
C1 noun /mɪˈrɑːʒ/

Mirage

mirage
Meaning
An optical illusion caused by atmospheric conditions, especially in deserts
Example
The travelers saw a mirage of water in the desert.
Les voyageurs ont vu un mirage d'eau dans le désert.
C1 noun fɔːlt ˈtɒl.ər.əns

fault-tolerance

tolérance aux pannes
Meaning
The ability of a system to continue operating properly in the event of the failure of some of its components.
Example
Fault-tolerance ensures dependable systems.
La tolérance aux pannes assure des systèmes fiables.
C1 verb /sərˈpæs/

surpass

dépasser
Meaning
to exceed or go beyond
Example
Her performance surpassed all expectations.
Sa performance a dépassé toutes les attentes.
C1 noun /ˈsʌn.stroʊk/

Sunstroke

coup de chaleur
Meaning
a serious condition caused by overheating from prolonged exposure to high temperatures
Example
The worker suffered from sunstroke after working outside all day.
Le travailleur a souffert d'un coup de chaleur après avoir travaillé dehors toute la journée.
C1 noun /dɪˈvaɪzər/

divisor

diviseur
Meaning
A number by which another number is divided.
Example
In the equation 12 ÷ 3, the number 3 is the divisor.
Dans l'équation 12 ÷ 3, le nombre 3 est le diviseur.
C1 noun /ˈmæɡneɪt/

Magnate

magnat; une personne riche et puissante dans les affaires
Meaning
A wealthy and powerful businessperson or industrialist
Example
The oil magnate owned dozens of refineries across the country.
Le magnat du pétrole possédait des dizaines de raffineries à travers le pays.
C1 noun /ɪnˈfɜːməri/

infirmary

infirmerie
Meaning
A hospital or place where the sick or injured are cared for.
Example
The school had an infirmary for minor injuries.
L'école avait une infirmerie pour les blessures mineures.
C1 adjective /rɪˈtɔːrɪkəl/

rhetorical

rhétorique
Meaning
relating to the art of effective or persuasive speaking or writing; often a question asked to make a point rather than get an answer
Example
He asked a rhetorical question during the debate.
Il a posé une question rhétorique pendant le débat.
C1 noun /ˌpɜː.mɪˈæbɪlɪti/

permeability

perméabilité, la qualité ou l'état d'être perméable, permettant aux liquides ou aux gaz de passer à travers
Meaning
The quality or state of being permeable; allowing liquids or gases to pass through.
Example
The permeability of the soil affects water retention.
La perméabilité du sol affecte la rétention d'eau.
C1 noun /ˈsɪstərn/

cistern

réservoir
Meaning
A tank or container for storing water, usually for household use.
Example
The old house still had a cistern to collect rainwater.
La vieille maison avait encore un réservoir pour recueillir l'eau de pluie.
C1 adjective /ɪmˈfæt.ɪk/

Emphatic

ferme; fort; exprimé avec force et conviction
Meaning
forceful; strong; showing emphasis; expressed with force and conviction
Example
She gave an emphatic 'no' to the proposal.
Elle a donné un 'non' emphatique à la proposition.
C1 noun /ˌdʒerənˈtɑːlədʒi/

gerontology

gérontologie
Meaning
The scientific study of old age and the process of aging.
Example
She chose to specialize in gerontology after completing medical school.
Elle a choisi de se spécialiser en gérontologie après avoir terminé ses études de médecine.
C1 adjective /rɪˈpɛlənt/

repellent

répulsif
Meaning
Able to drive away something, especially insects or unpleasant things; causing disgust or distaste.
Example
This cream is highly effective as a mosquito repellent.
Cette crème est très efficace en tant que répulsif contre les moustiques.
C1 adjective /ˈdraʊ.zi/

Drowsy

somnolent; fatigué; léthargique
Meaning
feeling sleepy and lethargic; half asleep; tired
Example
I felt drowsy after the heavy meal.
Je me suis senti somnolent après le repas copieux.
C1 noun /ˈɡʌnˌpaʊdər/

Gunpowder

poudre à canon
Meaning
explosive powder used in guns and fireworks
Example
Gunpowder was invented in ancient China.
La poudre à canon a été inventée dans la Chine ancienne.
C1 adjective /ˈsɛptɪk/

septic

infecté
Meaning
Infected with harmful bacteria; relating to or causing infection.
Example
The doctor treated the patient's septic wound immediately.
Le médecin a immédiatement traité la plaie septique du patient.
C1 noun ˈdɛf.ər.əns

deference

déférence
Meaning
Humble submission and respect.
Example
He showed deference to his elderly mentor.
Il a montré de la déférence envers son mentor âgé.
C1 noun /ˈfɔːrˌbɛərz/

forebears

ancêtres
Meaning
Ancestors or people in previous generations from whom one is descended.
Example
We must honor the traditions of our forebears.
Nous devons honorer les traditions de nos ancêtres.
C1 adjective ˈɒb.stɪ.nət

obstinate

obstiné
Meaning
Refusing to change one's mind or accept others' advice easily.
Example
He remained obstinate despite the logical arguments.
Il est resté obstiné malgré les arguments logiques.
C1 noun /ˈvaɪ.pər/

Viper

vipère
Meaning
a venomous snake with large hinged fangs that typically has a thick body and gives birth to live young
Example
The viper coiled up when it sensed danger.
La vipère s'est enroulée lorsqu'elle a ressenti le danger.
C1 noun /skwɔːl/

squall

rafale
Meaning
a sudden violent gust of wind, often accompanied by rain, snow, or sleet
Example
A sudden squall caught the sailors off guard.
Une rafale soudaine a surpris les marins.
C1 noun/verb /ˈhɛmərɪdʒ/

hemorrhage

hémorragie
Meaning
A significant loss of blood from a ruptured blood vessel, or to lose blood heavily.
Example
The patient suffered a severe brain hemorrhage.
Le patient a souffert d'une grave hémorragie cérébrale.
C1 noun /kwæk/

Quack

charlatan
Meaning
a person who pretends to be a doctor but has no medical training; the sound a duck makes
Example
People should be careful not to trust medical advice from a quack.
Les gens devraient faire attention à ne pas faire confiance aux conseils médicaux d'un charlatan.
C1 verb /ˌriːˈmɒdəl/

remodel

remodeler
Meaning
To change the structure or form of something, especially a building.
Example
They decided to remodel their kitchen last summer.
Ils ont décidé de remodeler leur cuisine l'été dernier.
C1 noun /rɪˌdʒuːvəˈneɪʃən/

rejuvenation

régénération
Meaning
The process of restoring something to a former better state, especially referring to renewing soil fertility or revitalizing agricultural land through various restoration practices.
Example
Rejuvenation of soil is necessary for sustainable agriculture.
La régénération du sol est nécessaire pour une agriculture durable.
C1 noun /ˌɔːkʃəˈnɪər/

auctioneer

commissaire-priseur
Meaning
a person who conducts auctions by calling out bids and selling items to the highest bidder
Example
The auctioneer quickly raised the price as bidders competed for the painting.
Le commissaire-priseur a rapidement augmenté le prix.
C1 adjective /ʌnˈkleɪmd/

Unclaimed

non réclamé; non demandé; abandonné ou sans propriétaire
Meaning
not claimed by anyone; not demanded or requested; abandoned or ownerless
Example
The unclaimed luggage was stored in the airport's lost property department.
Les bagages non réclamés ont été stockés dans le département des objets trouvés de l'aéroport.
C1 verb /ɪnˈɡʌlf/

engulf

engloutir
Meaning
to completely surround or cover something or someone
Example
The village was engulfed by floodwaters.
Le village a été englouti par les eaux de crue.
C1 adjective /ˈsɜːrpənˌtiːn/

serpentine

serpentin
Meaning
Having the shape, movement, or qualities of a serpent; winding or twisting.
Example
The road took a serpentine path through the mountains.
La route suivait un chemin serpentin à travers les montagnes.
C1 adjective /ɪnˈkɒmp(ə)rəbl/

incomparable

incomparable
Meaning
Without an equal in quality or excellence; matchless.
Example
The view from the mountain was incomparable.
La vue depuis la montagne était incomparable.
C1 noun /ˈrɛt.ər.ɪk/

rhetoric

l'art de parler ou d'écrire de manière efficace ou persuasive
Meaning
The art of effective or persuasive speaking or writing; skillful use of language to influence others.
Example
Political leaders often use rhetoric to influence people.
Les leaders politiques utilisent souvent la rhétorique pour influencer les gens.
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 adjective /ɪnˈhɪbɪtɪd/

inhibited

inhibé
Meaning
Unable to act in a relaxed and natural way, especially due to self-consciousness or restraint.
Example
He was too inhibited to express his true feelings.
Il était trop inhibé pour exprimer ses vrais sentiments.
C1 noun /ɡəˈrɪlə/

guerrilla

guérillero
Meaning
a member of a small independent group taking part in irregular fighting, typically against larger forces
Example
The guerrilla fighters used ambushes to attack enemy positions.
Les combattants guérilleros ont utilisé des embuscades pour attaquer les positions ennemies.
C1 noun /ˈprɛljuːd/

prelude

prélude
Meaning
An action, event, or statement that serves as an introduction to something more important.
Example
The small fight was only a prelude to a bigger conflict.
La petite bagarre n'était qu'un prélude à un plus grand conflit.
C1 verb /ɪnˈdaʊ/

endow

doter
Meaning
To provide with a quality, ability, or gift; to donate funds for a purpose.
Example
The university was endowed with a generous donation.
L'université a été dotée d'un généreux don.
C1 verb /dɪsˈɡrʌntl/

disgruntle

mécontenter
Meaning
to make someone dissatisfied or discontented
Example
The unfair treatment disgruntled the workers.
Le traitement injuste a mécontenté les travailleurs.
C1 noun /hɑːrp/

Harp

harpe
Meaning
a large triangular musical instrument with strings that are plucked
Example
The angel played a beautiful melody on the harp.
L'ange a joué une belle mélodie à la harpe.
C1 adjective /rɪˈpjuː.t̬ɪd/

Reputed

réputé; célèbre
Meaning
generally said or believed to be; having a particular reputation
Example
He is reputed to be one of the best doctors in the country.
Il est réputé être l'un des meilleurs médecins du pays.
C1 noun /ˈmenəs/

Menace

menace
Meaning
A person or thing that is likely to cause harm; a threat
Example
The reckless driver was a menace to everyone on the road.
Le conducteur imprudent était une menace pour tout le monde sur la route.
C1 verb /ˌriː.kənˈviːn/

reconvene

se réunir à nouveau
Meaning
to gather or assemble again, especially for a meeting
Example
The committee will reconvene after lunch.
Le comité se réunira après le déjeuner.
C1 adjective ləˈθɑːrdʒɪk

lethargic

léthargique
Meaning
Being inactive due to lack of physical or mental energy
Example
After a heavy meal, he felt lethargic and sleepy.
Après un repas copieux, il se sentait léthargique et somnolent.
C1 noun /ˈkɔːl.drən/

Cauldron

chaudron
Meaning
a large metal pot with a lid and handle, used for cooking over a fire
Example
The witch stirred her potion in a large cauldron.
La sorcière remuait sa potion dans un grand chaudron.
C1 noun /ˈdeɪ.li.ə/

Dahlia

dahlia
Meaning
a garden plant with brightly colored flowers that bloom in summer and autumn
Example
She planted colorful dahlias in her garden last summer.
Elle a planté des dahlias colorés dans son jardin l'été dernier.
C1 phrasal verb /ɡlɒs ˈoʊ.vər/

gloss over

passer sous silence / minimiser
Meaning
to avoid discussing something unpleasant or make it seem less important
Example
The report glossed over the company's financial problems.
Le rapport a passé sous silence les problèmes financiers de l'entreprise.
C1 verb /bɪˈsiːdʒ/

besiege

assiéger
Meaning
to surround a place with armed forces to capture it; to overwhelm with requests or attention
Example
The city was besieged by enemy troops.
La ville a été assiégée par des troupes ennemies.
C1 noun /ˈkælɪbər/

caliber

calibre
Meaning
The quality of someone's ability or character; the internal diameter of a gun barrel.
Example
The university attracts students of high caliber.
L'université attire des étudiants de haut calibre.
C1 adjective /ɪnˈtrɛpɪd/

intrepid

intrépide
Meaning
fearless and adventurous, often used humorously
Example
The intrepid traveler explored the jungle alone.
Le voyageur intrépide a exploré la jungle seul.
C1 verb /ɔːrˈdeɪn/

ordain

ordonner
Meaning
To officially make someone a priest or minister; to decree or order something officially.
Example
The bishop will ordain three new priests this Sunday.
L'évêque ordonnera trois nouveaux prêtres ce dimanche.
C1 verb /əˈkleɪm/

acclaim

acclamer
Meaning
to praise enthusiastically and publicly
Example
The audience acclaimed the actor for his outstanding performance.
Le public a acclamé l'acteur pour sa performance exceptionnelle.
C1 noun /juːnəˈnɪməti/

Unanimity

unanimité
Meaning
complete agreement among all members of a group
Example
The committee reached unanimity on the new policy.
Le comité a atteint l'unanimité sur la nouvelle politique.
C1 noun /ˈɒptɪks/

optics

optique
Meaning
The branch of physics dealing with light and vision.
Example
She studied optics to understand how lenses work.
Elle a étudié l'optique pour comprendre comment fonctionnent les lentilles.
C1 adjective, noun /ˈɪnvəlɪd/ (adjective), /ɪnˈvælɪd/ (noun)

invalid

invalide
Meaning
Not valid; having no force or effect. Also refers to a person too weak or ill to care for themselves.
Example
The court declared the contract invalid.
Le tribunal a déclaré le contrat invalide.
C1 noun /ˈsɛntrɪˌfjuːdʒ/

centrifuge

centrifugeuse
Meaning
A machine that spins substances at high speed to separate different components.
Example
The lab technician used a centrifuge to separate the blood cells from the plasma.
Le technicien de laboratoire a utilisé une centrifugeuse pour séparer les cellules sanguines du plasma.
C1 noun /rɪˈvʌlʃən/

revulsion

répulsion
Meaning
a strong feeling of disgust or repulsion
Example
She felt revulsion at the sight of the cruel act.
Elle a ressenti de la répulsion en voyant l'acte cruel.
C1 noun /rɪˈbʌtəl/

rebuttal

réfutation
Meaning
a statement or argument made to oppose or disprove another
Example
Her rebuttal was clear and convincing.
Sa réfutation était claire et convaincante.
C1 adjective /ˈpæl.ə.tə.bəl/

palatable

agréable
Meaning
pleasant or acceptable to the taste, mind, or feelings
Example
The meal was simple but quite palatable.
Le repas était simple mais assez agréable.
C1 noun /noʊˈbɪl.ə.ti/

Nobility

noblesse; rang élevé
Meaning
the quality of being noble in character; people of noble rank
Example
He showed great nobility in forgiving his enemies.
Il a montré une grande noblesse en pardonnant à ses ennemis.
C1 noun /ˈʌp.raɪt.nəs/

Uprightness

rectitude; intégrité
Meaning
the quality of being honest and morally correct; integrity
Example
His uprightness in business dealings earned him great respect.
Sa droiture dans les affaires lui a valu un grand respect.
C1 verb /əˈbriːvieɪt/

abbreviate

abréger
Meaning
To shorten a word, phrase, or text by leaving out letters or parts.
Example
We often abbreviate 'Doctor' to 'Dr'.
Nous abrégons souvent 'Docteur' en 'Dr'.
C1 noun /ˈblɛm.ɪʃ/

blemish

imperfection
Meaning
A small mark or flaw that spoils the appearance of something.
Example
The mirror had a small blemish on the surface.
Le miroir avait une petite imperfection sur la surface.
C1 verb /ɪnˈvoʊk/

invoke

invoquer
Meaning
to call upon a higher power, authority, or principle for help, support, or justification
Example
The lawyer invoked the constitution to defend his client.
L'avocat a invoqué la constitution pour défendre son client.
C1 verb /mɑːr/

mar

abîmer
Meaning
to spoil or damage the appearance or quality of something
Example
The scratch will mar the beauty of the painting.
La rayure abîmera la beauté de la peinture.
C1 noun /ˈrɛtʃɪdnəs/

wretchedness

misère
Meaning
a state of misery, unhappiness, or poor condition
Example
The novel depicts the wretchedness of war victims.
Le roman décrit la misère des victimes de la guerre.
C1 adjective /ˌsækrɪˈfɪʃəl/

sacrificial

sacrificiel
Meaning
Relating to or involving sacrifice.
Example
The lamb was used as a sacrificial offering in the ritual.
L'agneau a été utilisé comme offrande sacrificielle dans le rituel.
C1 verb /ɪkˈskriːt/

excrete

excréter
Meaning
to eliminate waste matter from the body
Example
Humans excrete carbon dioxide through breathing.
Les humains excrètent du dioxyde de carbone par la respiration.
C1 verb /mɔːrf/

morph

se transformer
Meaning
to change smoothly from one form, shape, or character into another
Example
The caterpillar will morph into a butterfly.
La chenille se transformera en un papillon.
C1 adjective /ˈtæntəmaʊnt/

tantamount

équivalent
Meaning
Equivalent in seriousness or effect; virtually the same as.
Example
His refusal to speak was tantamount to an admission of guilt.
Son refus de parler équivalait à une admission de culpabilité.
C1 adjective /məˈlaɪn/

Malign

malveillant; nuisible
Meaning
evil in nature or effect; harmful; slanderous
Example
He spread malign rumors about his colleague.
Il a répandu des rumeurs malveillantes sur son collègue.
C1 verb /ʌnˈkɔrk/

uncork

déboucher
Meaning
To remove the cork from a bottle; to open a bottle, especially of wine
Example
He uncorked the wine and poured a glass for everyone.
Il a débouché le vin et a servi un verre à tout le monde.
C1 adjective prəˈtræk.tɪd

protracted

prolongé, long, étendu
Meaning
Lasting for a long time or longer than expected or usual.
Example
The negotiations were protracted over months.
Les négociations ont duré des mois.
C1 verb /vaʊtʃ/

vouch

témoigner
Meaning
to confirm or assert the truth or reliability of something
Example
I can vouch for his honesty.
Je peux témoigner de son honnêteté.
C1 noun /kənˈtɪn.ju.əns/

continuance

continuité
Meaning
the state of continuing or being prolonged; persistence
Example
The continuance of the project depended on securing additional funding.
La continuité du projet dépendait de l'obtention de financements supplémentaires.
C1 adjective /ˌθiːəˈlɒdʒɪkl/

theological

théologique
Meaning
Relating to the study of theology or religious belief.
Example
He wrote a theological paper on the concept of divine justice.
Il a écrit un article théologique sur le concept de justice divine.
C1 adjective /prəˈdɪdʒəs/

prodigious

prodigieux
Meaning
remarkably or impressively great in extent, size, or degree
Example
The team made a prodigious effort to complete the project on time.
L'équipe a fait un effort prodigieux pour terminer le projet à temps.
C1 verb /ˈheɪsən/

hasten

hâter
Meaning
To move or act quickly; to cause something to happen sooner.
Example
He hastened to finish his work before the deadline.
Il s'est dépêché de finir son travail avant la date limite.
C1 adjective /ˈɡriːvəs/

grievous

grave
Meaning
Causing great pain, suffering, or sorrow.
Example
The accident was a grievous blow to the community.
L'accident a été un coup grave pour la communauté.
C1 verb, noun /kweɪl/

quail

avoir peur; un petit oiseau à courte queue
Meaning
verb: to feel or show fear; noun: a small, short-tailed bird
Example
She quailed at the sight of the approaching storm.
Elle s'est effrayée à la vue de la tempête qui approchait.
C1 adjective /ˈvɪʒ.ən.er.i/

Visionary

visionnaire; imaginatif;
Meaning
having original ideas about what the future will bring; innovative; imaginative
Example
Steve Jobs was a visionary leader who revolutionized technology.
Steve Jobs était un leader visionnaire qui a révolutionné la technologie.
C1 noun /ˈwɪtʃ.krɑːft/

witchcraft

sorcellerie
Meaning
the practice of magical skills, spells, and abilities
Example
In old times, many people believed in witchcraft.
Dans les temps anciens, de nombreuses personnes croyaient à la sorcellerie.
C1 noun ˌsɛn.trə.laɪˈzeɪ.ʃən

centralization

centralisation
Meaning
The concentration of control and decision-making power in a central authority.
Example
Excessive centralization can slow down decision-making.
Une centralisation excessive peut ralentir la prise de décision.
C1 noun /moʊˈzeɪɪk/

mosaic

mosaïque
Meaning
A picture or pattern produced by arranging together small pieces of stone, tile, or glass.
Example
The church ceiling was decorated with a beautiful mosaic.
Le plafond de l'église était décoré d'une magnifique mosaïque.
C1 adjective /ˈswɛltərɪŋ/

sweltering

accablant
Meaning
uncomfortably hot
Example
The sweltering heat made it hard to work.
La chaleur accablante rendait le travail difficile.
C1 adjective ˈser.ɪ.brəl

cerebral

cérébral
Meaning
Of the cerebrum of the brain.
Example
Cerebral functions regulate thoughts.
Les fonctions cérébrales régulent les pensées.
C1 verb/noun /skaʊl/

scowl

froncer les sourcils
Meaning
To frown in an angry or bad-tempered way.
Example
She scowled when she heard the unfair remark.
Elle fronça les sourcils quand elle entendit la remarque injuste.
C1 verb /ˈkrɪstəlaɪz/

crystallize

cristalliser
Meaning
to form crystals; to make an idea or plan clear and definite
Example
Her vague thoughts began to crystallize into a solid plan.
Ses pensées floues ont commencé à se cristalliser en un plan solide.
C1 adverb kəmˈpæktli

compactly

compactement
Meaning
In a closely packed or dense manner.
Example
Protons and neutrons are compactly arranged.
Les protons et les neutrons sont disposés de manière compacte.
C1 adjective /ɪnˈɡroʊst/

engrossed

absorbé
Meaning
completely absorbed or deeply involved in something
Example
She was so engrossed in the book that she forgot the time.
Elle était tellement absorbée dans le livre qu'elle a oublié l'heure.
C1 adjective /ˈɡlɛrɪŋ/

glaring

éclatant / évident
Meaning
Extremely obvious or shining intensely.
Example
There was a glaring mistake in the report.
Il y avait une erreur évidente dans le rapport.
C1 noun /kɒzˈmɒlədʒi/

cosmology

cosmologie
Meaning
the science of the origin and development of the universe
Example
She studied cosmology to understand the origins of the universe.
Elle a étudié la cosmologie pour comprendre les origines de l'univers.
C1 noun ˌvæljuˈeɪʃən

valuation

évaluation
Meaning
An estimation of the worth of something.
Example
The valuation of the property was much higher than expected.
L'évaluation de la propriété était bien plus élevée que prévu.
C1 adjective ˈzɛləs

zealous

ardent
Meaning
Having or showing great energy or enthusiasm in pursuit of a cause or objective; fervent.
Example
The zealous volunteers worked tirelessly for the cause.
Les volontaires ardents ont travaillé sans relâche pour la cause.
C1 noun /ˈwiː.vər bɜːd/

Weaver bird

oiseau tisserand
Meaning
a small bird that builds elaborate woven nests from grass and twigs
Example
The weaver bird skillfully constructs its intricate nest.
L'oiseau tisserand construit habilement son nid complexe
C1 noun /rɪˈvɒl.vər/

Revolver

révolver
Meaning
a pistol with revolving chambers enabling several shots to be fired without reloading
Example
The detective drew his revolver from its holster.
Le détective a sorti son revolver de son étui.
C1 noun /ˈkoʊhɔːrt/

cohort

cohorte
Meaning
A group of people with a shared characteristic, usually of the same age or with a common experience.
Example
The study tracked a cohort of students over ten years.
L'étude a suivi une cohorte d'étudiants pendant dix ans.
C1 noun vaɪˈtæləti

vitality

vitalité, énergie
Meaning
The state of being strong and active; energy.
Example
The vitality of the team helped them succeed in the competition.
La vitalité de l'équipe les a aidés à réussir dans la compétition.
C1 adjective səˈblaɪm

sublime

sublime, magnifique, majestueux
Meaning
Of such excellence, grandeur, or beauty as to inspire great admiration or awe.
Example
The sublime beauty of the mountain landscape took my breath away.
La beauté sublime du paysage montagneux m'a coupé le souffle.
C1 noun ˌɪm.pʌlˈsɪv.ɪ.ti

impulsivity

impulsivité
Meaning
The tendency to act quickly and without thought or care; lack of self-control.
Example
His impulsivity led him to make reckless choices.
Son impulsivité l'a conduit à prendre des décisions imprudentes.
C1 adverb /əˈbrɛst/

abreast

côte à côte
Meaning
side by side and facing the same direction; informed about something
Example
The soldiers marched two abreast down the street.
Les soldats marchaient deux côte à côte dans la rue.
C1 noun /ˈblæs.fə.mi/

blasphemy

blasphème
Meaning
the act of speaking disrespectfully about God or sacred things
Example
In some countries, blasphemy is a punishable offense.
Dans certains pays, le blasphème est un délit passible de punition.
C1 adjective + noun njuˈtrɪʃəs krɒps

nutritious crops

cultures nutritives
Meaning
Plants or vegetables that are rich in nutrients and beneficial for health
Example
Winter vegetables are considered nutritious crops.
Les légumes d'hiver sont considérés comme des cultures nutritives.