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C1 adjective /ˈvɑːlətl/

volatile

volatil
Meaning
likely to change rapidly and unpredictably, especially for the worse
Example
The stock market is extremely volatile these days.
Le marché boursier est extrêmement volatil ces jours-ci.
C1 adjective /ɪˈrɛvəkəbl/

irrevocable

irrévocable
Meaning
Not able to be revoked, changed, or undone.
Example
She made an irrevocable decision to leave the company.
Elle a pris une décision irrévocable de quitter l'entreprise.
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 /ˌʌnkɒnstɪˈtuːʃənəl/

Unconstitutional

inconstitutionnel
Meaning
not in accordance with a political constitution; violating constitutional principles
Example
The court declared the new law unconstitutional.
Le tribunal a déclaré que la nouvelle loi était inconstitutionnelle.
C1 noun /ˈmiːdieɪtər/

Mediator

médiateur
Meaning
A person who attempts to make people involved in a conflict agree
Example
The United Nations often acts as a mediator in international disputes.
Les Nations Unies agissent souvent comme médiateur dans les conflits internationaux.
C1 noun /ˈmʌs.tərd siːdz/

Mustard seeds

graines de moutarde
Meaning
small round seeds from the mustard plant, used as a spice and for making mustard condiment
Example
Mustard seeds are often tempered in hot oil to release their nutty flavor before adding to dishes.
Les graines de moutarde sont souvent tempérées dans de l'huile chaude pour libérer leur saveur de noisette avant d'être ajoutées aux plats.
C1 noun /aɪl/

isle

petite île
Meaning
A small island or peninsula, often poetic or literary.
Example
They spent their honeymoon on a beautiful tropical isle.
Ils ont passé leur lune de miel sur une belle île tropicale.
C1 adjective /ɪˈleɪtɪd/

elated

extrêmement heureux
Meaning
Extremely happy and excited.
Example
She was elated when she heard the good news.
Elle était extrêmement heureuse lorsqu'elle a entendu la bonne nouvelle.
C1 noun /pluːm/

plume

une grande plume douce ou quelque chose qui ressemble à une plume
Meaning
a large, soft feather or something resembling a feather
Example
The soldier wore a red plume on his helmet.
Le soldat portait une plume rouge sur son casque.
C1 adjective /mʌnˈdeɪn/

mundane

ordinaire
Meaning
lacking interest or excitement; dull and ordinary
Example
She tried to escape her mundane routine by traveling.
Elle a essayé d'échapper à sa routine ordinaire en voyageant.
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 /ˈlaɪm.stoʊn/

Lime stone

calcaire
Meaning
a hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement
Example
The ancient building was made of limestone blocks.
Le bâtiment ancien était fait de blocs de calcaire
C1 noun, adjective /ˈsɒlvənt/

solvent

solvant, capable de rembourser ses dettes
Meaning
a liquid that dissolves other substances; also means able to pay debts
Example
Acetone is a common solvent used in laboratories.
L'acétone est un solvant couramment utilisé dans les laboratoires.
C1 noun /rɪˈdʌn.dəns/

Redundance

redondance
Meaning
the state of being not or no longer needed or useful; superfluous repetition of information
Example
The document contained redundance that made it unnecessarily long.
Le document contenait une redondance qui le rendait inutilement long.
C1 verb /iːk/

eke

étirer
Meaning
to make a small amount of something last longer by using it sparingly
Example
The family tried to eke out their savings during the tough months.
La famille a essayé de faire durer ses économies pendant les mois difficiles.
C1 adjective /maɪˈkroʊ.bi.əl/

microbial

microbien
Meaning
Related to bacteria, fungi, and other microscopic organisms.
Example
Microbial activity in the soil improves fertility.
L'activité microbienne dans le sol améliore la fertilité.
C1 noun /prɒɡˈnoʊsɪs/

prognosis

pronostic
Meaning
A forecast of the likely outcome of a disease or situation.
Example
The doctor gave a positive prognosis for the patient's recovery.
Le médecin a donné un pronostic positif pour la récupération du patient.
C1 adjective ˌprɒb.ə.bɪˈlɪs.tɪk

probabilistic

basé sur la probabilité
Meaning
Based on probability; involving chance or statistical likelihood.
Example
The model follows a probabilistic approach to predictions.
Le modèle suit une approche probabilistique pour les prédictions.
C1 noun /ˌpɜːrspəˈreɪʃn/

perspiration

transpiration
Meaning
The process of sweating.
Example
Heavy exercise causes perspiration.
Un exercice intense provoque la transpiration.
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 noun /pɒˈstɛrɪti/

posterity

postérité
Meaning
All future generations of people.
Example
The monument was built for the benefit of posterity.
Le monument a été construit pour le bénéfice de la postérité.
C1 adjective /ˌɛɡzɪˈstɛnʃəl/

existential

existentiel
Meaning
Relating to human existence, often concerning meaning or purpose of life.
Example
She went through an existential crisis during her midlife.
Elle a traversé une crise existentielle pendant sa vie adulte.
C1 verb /ˈɡræpəl/

grapple

lutter, se battre
Meaning
to struggle or wrestle with something, often a problem or opponent
Example
The company is grappling with financial difficulties.
L'entreprise lutte avec des difficultés financières.
C1 noun /ˈnjʊə.rəʊ.trænsˌmɪt.ərs/

neurotransmitters

neurotransmetteurs
Meaning
Chemical messengers that transmit signals across nerve synapses, affecting mood, behavior, and cognitive functions.
Example
Serotonin and dopamine are key neurotransmitters affecting mood.
La sérotonine et la dopamine sont des neurotransmetteurs clés qui affectent l'humeur.
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 /moʊl/

Mole

taupe
Meaning
a small burrowing mammal with tiny eyes and soft fur
Example
The mole dug tunnels under the garden.
Le taupe a creusé des tunnels sous le jardin.
C1 adjective /ˌʌndərˈsaɪzd/

undersized

sous-dimensionné
Meaning
Smaller than the usual or expected size.
Example
The undersized puppy struggled to keep up with its siblings.
Le chiot sous-dimensionné avait du mal à suivre ses frères et sœurs.
C1 noun /ˈkɒlərə/

cholera

choléra
Meaning
An infectious disease of the small intestine causing severe vomiting and diarrhea.
Example
The village suffered an outbreak of cholera after the flood.
Le village a connu une épidémie de choléra après l'inondation.
C1 verb /jɜːrn/

yearn

désirer
Meaning
to have a deep longing or desire for something
Example
She yearned for her homeland after living abroad for years.
Elle aspirait à sa terre natale après avoir vécu à l'étranger pendant des années.
C1 noun /ˈmaɪkrəʊˌklaɪmæt/

microclimate

microclimat
Meaning
The climate of a small, specific area that may differ from the general climate of the surrounding region, often influenced by local factors like terrain, vegetation, or buildings.
Example
A microclimate can have a significant impact on plant growth.
Un microclimat peut avoir un impact significatif sur la croissance des plantes.
C1 adjective /pəˈnɪnsjələr/

peninsular

péninsulaire
Meaning
Relating to or resembling a peninsula.
Example
The peninsular region is surrounded by water on three sides.
La région péninsulaire est entourée d'eau sur trois côtés.
C1 adjective ˌɪn.təˈmɪt.ənt

intermittent

intermittent
Meaning
Happening irregularly, not continuously.
Example
The rain was intermittent throughout the day.
La pluie était intermittente toute la journée.
C1 verb /ˈɒfsɛt/

offset

compenser
Meaning
To counterbalance or compensate for something.
Example
The company's losses were offset by gains in other departments.
Les pertes de l'entreprise ont été compensées par des gains dans d'autres départements.
C1 noun /bɑːm/

balm

baume
Meaning
A soothing ointment or something that provides comfort or relief.
Example
The balm helped relieve the pain from her sunburn.
Le baume a aidé à soulager la douleur de son coup de soleil.
C1 adjective /ˈmæn.əd/

mannered

affecté / artificiel
Meaning
Having or showing a particular manner, especially an artificial or affected one.
Example
The actor’s performance was too mannered to feel natural.
La performance de l'acteur était trop affectée pour sembler naturelle.
C1 verb /ˈwɪtl/

whittle

tailler
Meaning
to carve or shape something by cutting off small pieces; to gradually reduce
Example
He spent the afternoon whittling a piece of wood into a toy.
Il a passé l'après-midi à tailler un morceau de bois en jouet.
C1 verb /ˈpæs.ɪ.faɪ/

pacify

pacifier
Meaning
To quell the anger, agitation, or excitement of someone.
Example
The mother tried to pacify her crying child.
La mère a essayé de pacifier son enfant qui pleurait.
C1 adjective ɪn ˈfleɪ.ʃə.ner.i

inflationary

inflationniste
Meaning
Characterized by or tending to cause monetary inflation; relating to rising prices.
Example
The government took measures to control inflationary pressures.
Le gouvernement a pris des mesures pour contrôler les pressions inflationnistes.
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 noun /əbˈzɜːvəns/

observance

observance
Meaning
The practice of following a custom, rule, or religious law.
Example
The festival is held in observance of a centuries-old tradition.
Le festival est organisé en observance d'une tradition séculaire.
C1 noun /ˈrɛpərˌtɔːri/

repertory

répertoire
Meaning
A collection of works that a company, performer, or institution regularly performs; also a storehouse of information or skills.
Example
The theater has a repertory of classic plays.
Le théâtre a un répertoire de pièces classiques.
C1 verb /ɪnˈkɜːr/

incur

encourir
Meaning
To bring upon oneself something undesirable, usually as a result of actions.
Example
He incurred a fine for parking in the wrong place.
Il a encouru une amende pour avoir garé sa voiture au mauvais endroit.
C1 noun əˌkred.ɪˈteɪ.ʃən

accreditation

accréditation
Meaning
The action or process of officially recognizing someone or something as having a particular status or being qualified to perform a particular activity.
Example
Accreditation ensures institutional credibility.
L'accréditation garantit la crédibilité institutionnelle.
C1 noun ˌsæn.ɪ.taɪˈzeɪ.ʃən

sanitization

désinfection
Meaning
The process of cleaning and disinfecting to eliminate germs and bacteria.
Example
Regular sanitization keeps appliances germ-free.
La désinfection régulière garde les appareils sans germes.
C1 adjective /kənˈteɪ.dʒəs/

Contagious

contagieux; infectieux
Meaning
likely to spread to and affect others; infectious
Example
Her laughter is contagious and makes everyone smile.
Son rire est contagieux et fait sourire tout le monde.
C1 adjective /ˈtrænziənt/

Transient

transitoire; temporaire
Meaning
lasting for only a short time; temporary
Example
The beauty of spring flowers is transient.
La beauté des fleurs de printemps est transitoire.
C1 noun /ˌmɑːr.kɪ.təˈbɪl.ə.ti/

marketability

commercialisation
Meaning
The possibility of commercial success for a product or service
Example
The new product's marketability depends on consumer demand.
La commercialisation du nouveau produit dépend de la demande des consommateurs.
C1 noun, verb /tɪndʒ/

tinge

une légère touche de couleur ou de saveur
Meaning
a slight added color, flavor, or feeling; to add a slight amount of color or quality
Example
Her voice was tinged with sadness.
Sa voix était teintée de tristesse.
C1 verb/noun /ˈsɒldər/

solder

souder
Meaning
To join metal parts together by melting and putting a filler metal into the joint
Example
He soldered the broken wires back together.
Il a soudé les fils cassés.
C1 noun /tɒŋ/

tong

pince
Meaning
a tool with two movable arms used to pick up and hold objects
Example
He used the tong to pick up the hot coal.
Il a utilisé la pince pour ramasser le charbon chaud.
C1 verb /ˈstoʊnwɔːl/

stonewall

entraver
Meaning
To delay or block progress by refusing to cooperate or answer
Example
The witness tried to stonewall during the investigation.
Le témoin a essayé de faire du stonewall lors de l'enquête.
C1 noun /ˈtʌɡboʊt/

tugboat

remorqueur
Meaning
a small, powerful boat used for towing or pushing ships
Example
The tugboat guided the massive ship safely into the harbor.
Le remorqueur a guidé le grand navire en toute sécurité dans le port.
C1 adjective /ʌnˈvɔɪst/

unvoiced

non exprimé
Meaning
not expressed in speech; in phonetics, a sound produced without vocal cord vibration
Example
The student kept her opinion unvoiced during the meeting.
L'étudiante a gardé son opinion non exprimée pendant la réunion.
C1 adjective /ˈɪndɪɡoʊ bluː/

Indigo-blue

bleu indigo
Meaning
a deep blue color with a purplish tinge
Example
The indigo-blue sky looked magnificent at twilight.
Le ciel bleu indigo semblait magnifique au crépuscule.
C1 noun /ˌjuːnɪˈfɔːrməti/

Uniformity

uniformité; consistance; égalité
Meaning
the quality of being uniform; consistency or sameness
Example
The uniformity of the design created a pleasing visual effect.
L'uniformité du design a créé un effet visuel attrayant.
C1 noun /ˈaɪ.wɪt.nəs/

Eyewitness

témoin oculaire
Meaning
a person who has seen something happen and can give evidence about it
Example
The police interviewed several eyewitnesses to the accident.
La police a interrogé plusieurs témoins oculaires de l'accident.
C1 adjective /ʌnˈhoʊli/

Unholy

impie; pervers; profane
Meaning
wicked; sinful; profane
Example
The unholy alliance between the two companies caused public outrage.
L'alliance impie entre les deux entreprises a provoqué un outrage public.
C1 adjective /ˈprɛdəˌtɔri/

predatory

prédateur/exploitant
Meaning
Relating to animals that prey on others; exploiting or victimizing others for personal gain.
Example
The predatory bird swooped down on its prey.
L'oiseau prédateur s'est précipité sur sa proie.
C1 verb /ˌpriːdɪˈspoʊz/

predispose

prédisposer
Meaning
To make someone more likely to behave in a certain way or be affected by something.
Example
His genetics may predispose him to diabetes.
Ses gènes peuvent le rendre plus susceptible au diabète.
C1 verb /ˈmɪŋɡl/

mingle

mêler
Meaning
to mix or combine; to move among people and engage socially
Example
Guests mingled at the party, chatting and laughing together.
Les invités se minglaient à la fête, discutant et riant ensemble.
C1 noun /ˌlaɪ.sənˈsiː/

Licensee

titulaire de la licence
Meaning
a person or organization that holds a license to do something
Example
The licensee is responsible for following all regulations.
Le titulaire de la licence est responsable du respect de toutes les réglementations.
C1 noun /ˈɛksələnsɪ/

excellency

excellence
Meaning
a title of honor for people of high rank, especially ambassadors or governors
Example
His Excellency the Ambassador attended the ceremony.
Son Excellence l'Ambassadeur a assisté à la cérémonie.
C1 verb/noun /ˈkwɪbəl/

quibble

disputer pour des broutilles
Meaning
To argue or raise objections about a trivial matter; a petty objection.
Example
They quibbled over who should pay the bill.
Ils ont discuté de qui devrait payer la facture.
C1 noun /deɪˈtɑːnt/

detente

détente
Meaning
the easing of hostility or strained relations, especially between countries
Example
The two nations worked toward detente after decades of conflict.
Les deux nations ont travaillé vers la détente après des décennies de conflit.
C1 noun /ˈmoʊ.tər ˈlɔː.ri/

Motor lorry

camion motorisé
Meaning
a large motor vehicle used for transporting goods; truck
Example
The motor lorry delivered fresh vegetables to the market.
Le camion motorisé a livré des légumes frais au marché.
C1 verb /ˈɡlɔːrɪfaɪ/

glorify

glorifier
Meaning
to praise or honor someone or something; to make something seem better than it is
Example
The movie glorifies war heroes.
Le film glorifie les héros de guerre.
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 noun /ˈmæk.ər.əl/

Mackerel

maquereau
Meaning
a streamlined marine fish with a forked tail and wavy stripes
Example
Mackerel is rich in omega-3 fatty acids.
Le maquereau est riche en acides gras oméga-3.
C1 adjective /ˈkwɑː.drʊ.pəl/

Quadruple

quadruple
Meaning
four times as much or as many; consisting of four parts
Example
The company's profits have shown quadruple growth this year.
Les bénéfices de l'entreprise ont montré une croissance quadruple cette année.
C1 verb /ˌriːˈkæl.ɪ.breɪt/

recalibrate

recalibrer, ajuster de nouveau
Meaning
To calibrate again or differently; to adjust or correct something based on new information or changed circumstances.
Example
The company had to recalibrate its strategies to adapt to the market.
L'entreprise a dû recalibrer ses stratégies pour s'adapter au marché.
C1 verb /ɪˈlæps/

elapse

s'écouler
Meaning
to pass or go by, usually referring to time
Example
Several hours elapsed before he finally returned home.
Plusieurs heures se sont écoulées avant qu'il ne revienne finalement à la maison.
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 /fruːˈɡæl.ə.ti/

frugality

frugalité
Meaning
The quality of being economical in use or expenditure; not wasteful.
Example
Frugality is essential for saving money effectively.
La frugalité est essentielle pour économiser de l'argent efficacement.
C1 verb /ˈhɪpnətaɪz/

hypnotize

hypnotiser
Meaning
to put someone into a state of hypnosis; to influence someone's mind deeply
Example
The magician tried to hypnotize the audience.
Le magicien a essayé d'hypnotiser le public.
C1 adjective /æmˈbɪvələnt/

ambivalent

ambivalent
Meaning
Having mixed or contradictory feelings about something or someone.
Example
She was ambivalent about accepting the new job offer.
Elle était ambivalente à propos d'accepter la nouvelle offre d'emploi.
C1 adjective /ˈseɪ.li.ənt/

salient

important, marquant ou évident
Meaning
Most important, prominent, or noticeable
Example
The report highlighted the salient points of the discussion.
Le rapport a mis en évidence les points saillants de la discussion.
C1 noun /ˈwɔː.tər ˈspɪn.ɪtʃ/

Water Spinach

épinard d'eau
Meaning
A semi-aquatic leafy vegetable with hollow stems, popular in Asian cuisine
Example
Water spinach grows well in wet soil.
L'épinard d'eau pousse bien dans les sols humides.
C1 adjective /pərˈpɔːrtɪd/

purported

présumé
Meaning
alleged or claimed to be true, often without proof
Example
The purported evidence was later proven false.
La preuve présumée a ensuite été prouvée fausse.
C1 noun /ˈsɪvɪks/

civics

instruction civique
Meaning
the study of the rights and duties of citizens and how government works
Example
Civics helps students understand their responsibilities as citizens.
L’instruction civique aide les élèves à comprendre leurs devoirs de citoyens.
C1 noun /foʊ/

foe

ennemi
Meaning
an enemy or opponent
Example
The knight fought bravely against his foe.
Le chevalier a combattu courageusement contre son ennemi.
C1 noun /ˈskwɒlər/

squalor

misère
Meaning
the state of being extremely dirty and unpleasant, especially due to poverty or neglect
Example
They lived in squalor without basic facilities.
Ils vivaient dans la misère sans installations de base.
C1 adjective /rɪˈsɔːrs ɪˈfɪʃ.ənt/

resource-efficient

économe en ressources
Meaning
Using resources in a way that minimizes waste and maximizes productivity.
Example
Resource-efficient farming conserves water and energy.
L'agriculture économe en ressources conserve l'eau et l'énergie.
C1 noun ˌlaɪ.əˈbɪl.ə.ti

liability

responsabilité
Meaning
The state of being responsible for something, especially by law; a debt or financial obligation.
Example
The company's liabilities exceeded its assets.
Les responsabilités de l'entreprise ont dépassé ses actifs.
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 /ɪˌreɡjəˈlærɪti/

irregularity

irrégularité
Meaning
lack of regularity or consistency; a deviation from what is normal, expected, or orderly
Example
The audit revealed several financial irregularities in the company’s records.
L’audit a révélé plusieurs irrégularités financières dans les registres de l’entreprise.
C1 noun əˈniː.mi.ə

anemia

anémie
Meaning
A condition in which there is a deficiency of red blood cells or hemoglobin in the blood.
Example
Genetic therapy addresses anemia effectively.
La thérapie génique traite efficacement l'anémie.
C1 adjective /ˈtraɪflɪŋ/

Trifling

insignifiant; trivial; de peu d'importance
Meaning
of little importance; trivial; insignificant
Example
Don't worry about such trifling matters.
Ne t'inquiète pas pour ces choses futiles.
C1 noun ˌɪndɪˈspensəbl səˈpɔːrt

indispensable support

soutien indispensable
Meaning
Essential assistance that cannot be done without; absolutely necessary help.
Example
Volunteers provide indispensable support to communities.
Les bénévoles apportent un soutien indispensable aux communautés.
C1 noun /ˈnɑː.sɪ.sɪ.zəm/

narcissism

narcissisme
Meaning
Excessive interest in or admiration of oneself; extreme selfishness.
Example
His excessive narcissism made it difficult for him to empathize with others.
Son narcissisme excessif lui rendait difficile d'éprouver de l'empathie envers les autres.
C1 noun ˌwɛðəraɪˈzeɪʃən

weatherization

météo-optimisation
Meaning
The practice of protecting a building and its interior from the elements.
Example
The house underwent weatherization to improve energy efficiency.
La maison a subi une opération de météo-optimisation pour améliorer l'efficacité énergétique.
C1 adjective /dɪsˈkwaɪətɪŋ/

disquieting

inquiétant
Meaning
Causing worry, unease, or anxiety.
Example
The news report was deeply disquieting to the public.
Le rapport de nouvelles était profondément inquiétant pour le public.
C1 noun /kənˈsiːt/

conceit

vanité
Meaning
excessive pride in oneself; vanity
Example
His conceit made him unpopular among his colleagues.
Sa vanité l'a rendu impopulaire parmi ses collègues.
C1 adjective /ˈbed.rɪd.ən/

Bedridden

alité
Meaning
confined to bed; unable to leave one's bed due to illness or infirmity
Example
The elderly man has been bedridden for several months.
L'homme âgé est alité depuis plusieurs mois.
C1 noun ˈmaɪ.krəʊˌnjuː.tri.ənt

micronutrient

micronutriment
Meaning
Essential nutrients required by the body in small amounts, including vitamins and minerals.
Example
Iron and zinc are essential micronutrients for growth.
Le fer et le zinc sont des micronutriments essentiels pour la croissance.
C1 noun /ˌɪnkəmˈpliːtnəs/

incompleteness

incomplétude
Meaning
the state of not being complete or whole; lack of necessary parts or fullness
Example
The incompleteness of the report caused delays in the project.
L’incomplétude du rapport a causé des retards dans le projet.
C1 adjective /ɪˈvæljʊətɪv/

evaluative

évaluatif
Meaning
Relating to or involving evaluation or assessment.
Example
The evaluative phase of the project involves assessing its success.
La phase évaluative du projet consiste à évaluer son succès.
C1 adjective /ˌsaɪkəˈpæθɪk/

psychopathic

psychopathe
Meaning
Relating to or affected by psychopathy; showing chronic mental disorder with abnormal or violent behavior.
Example
The film portrayed a psychopathic killer with no sense of empathy.
Le film dépeignait un tueur psychopathe sans aucune empathie.
C1 noun pɔɪz

poise

confiance et maîtrise de soi
Meaning
Natural confidence and composure maintained under pressure.
Example
A good speaker maintains poise under pressure.
Un bon orateur maintient sa maîtrise de soi sous pression.
C1 adjective /səbˈsɪd.i.ər.i/

Subsidiary

filiale; secondaire; relatif à une entreprise filiale
Meaning
less important than the main thing; secondary; of or relating to a subsidiary company
Example
The subsidiary company handles all overseas operations.
L'entreprise filiale gère toutes les opérations à l'étranger.
C1 verb /rɒmp/

romp

jouer joyeusement
Meaning
to play or move in a lively, carefree, and energetic way
Example
The children romped happily in the garden.
Les enfants jouaient joyeusement dans le jardin.
C1 adjective /kənˈtɪn.ju.əl/

Continual

continu; ininterrompu;
Meaning
happening repeatedly over a long period of time; constant and uninterrupted
Example
The continual noise from the construction site was very annoying.
Le bruit continu du chantier de construction était très ennuyeux.
C1 verb /bæsk/

bask

prendre un bain de soleil
Meaning
to lie in warmth and light; to enjoy something pleasurable
Example
The cat basks in the sunny window.
Le chat prend un bain de soleil dans la fenêtre ensoleillée.
C1 noun /ˈæpərtʃər/

aperture

ouverture / trou
Meaning
an opening, hole, or gap, especially one that lets in light
Example
Light entered through the small aperture in the wall.
La lumière est entrée par la petite ouverture dans le mur.
C1 verb /ˈrævɪdʒ/

ravage

ravager
Meaning
to cause severe and extensive damage or destruction
Example
The hurricane ravaged the coastal villages.
L'ouragan a ravagé les villages côtiers.
C1 adjective /ˈsɛm.ɪ.nəl/

seminal

bonheur
Meaning
Strongly influencing later developments; highly original and influential.
Example
His seminal book changed the course of modern philosophy.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
C1 noun /kɑːɡ/

cog

dent de roue ou d'engrenage
Meaning
A tooth on the rim of a wheel or gear; metaphorically, a minor but necessary part of a larger system.
Example
He felt like just a small cog in a big machine.
Il se sentait comme un petit rouage dans une grande machine.
C1 adjective /ˈpɪt.i.ləs/

pitiless

impitoyable
Meaning
showing no pity or compassion; cruel
Example
The pitiless ruler ignored the suffering of his people.
Le souverain impitoyable a ignoré la souffrance de son peuple.
C1 verb /əˈprɛs/

oppress

opprimer
Meaning
to keep someone down by harsh and unfair use of authority; to suppress
Example
The dictator oppressed the people for decades.
Le dictateur a opprimé les gens pendant des décennies.
C1 noun /ˈlɪmboʊ/

limbo

incertitude, état de suspension
Meaning
A state of uncertainty or neglect; an intermediate or transitional state.
Example
The project was left in limbo after the funding was withdrawn.
Le projet a été laissé dans l'incertitude après le retrait du financement.
C1 noun /ˈhed.weɪ/

Headway

progrès; avancée; progression
Meaning
forward movement or progress, especially when this is slow or difficult
Example
Despite the challenges, the research team made significant headway in developing the new vaccine.
Malgré les défis, l'équipe de recherche a fait des progrès significatifs dans le développement du nouveau vaccin.
C1 noun/verb /sleɪt/

slate

ardoise / programmer
Meaning
a fine-grained rock used for roofing or writing; to schedule or designate for a task
Example
The meeting is slated for next Monday.
La réunion est prévue pour lundi prochain.
C1 noun /ˈstændˌstɪl/

standstill

immobilité
Meaning
a situation in which all movement or activity stops
Example
The traffic came to a standstill after the accident.
Le trafic est arrivé à une immobilité après l'accident.
C1 noun /ˈpæstər/

pastor

pasteur
Meaning
a minister in charge of a Christian church or congregation
Example
The pastor delivered a heartfelt sermon on compassion.
Le pasteur a prononcé un sermon plein de compassion.
C1 noun /ˌrɛfjʊˈteɪʃən/

refutation

réfutation
Meaning
The act of proving a statement or argument to be false or incorrect.
Example
Her essay was a strong refutation of the opposing theory.
Son essai était une forte réfutation de la théorie opposée.
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 /ˈten.jər/

Tenure

mandat
Meaning
the period of time during which someone holds an office or position
Example
During his tenure as CEO, the company expanded globally.
Pendant son mandat en tant que PDG, l'entreprise s'est étendue à l'échelle mondiale.
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 verb /dɪˈdjuːs/

deduce

déduire
Meaning
to reach a conclusion by reasoning or inference
Example
From the evidence, the detective deduced that the suspect was lying.
À partir des preuves, le détective a déduit que le suspect mentait.
C1 verb /pərˈspaɪər/

perspire

transpirer
Meaning
To give out sweat through the pores of the skin as a result of heat, physical exertion, or stress.
Example
He began to perspire after running for 10 minutes.
Il a commencé à transpirer après avoir couru pendant 10 minutes.
C1 noun /ˌæn.ɪˈmɒs.ə.ti/

Animosity

animosité; hostilité
Meaning
strong hostility or dislike; active hatred or ill will
Example
There was clear animosity between the two rival teams.
Il y avait une animosité évidente entre les deux équipes rivales.
C1 noun /noʊm/

gnome

gnome
Meaning
a small mythical creature, often depicted as a bearded man living underground; also a figurine used in gardens
Example
The garden was decorated with a gnome statue.
Le jardin était décoré avec une statue de gnome.