reactant
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C1 noun /riˈæktənt/

reactant

réactif
Meaning
A substance that takes part in and undergoes change during a chemical reaction.
Example
Oxygen is a reactant in the process of combustion.
L'oxygène est un réactif dans le processus de combustion.
C1 verb /ˌmɪsɪnˈtɜːrprɪt/

misinterpret

malinterpréter
Meaning
to understand or explain something wrongly
Example
He misinterpreted her silence as agreement.
Il a mal interprété son silence comme un accord.
A1 adverb /ˈriː.ə.li/

Really

vraiment; réellement; très beaucoup
Meaning
actually; truly; very much
Example
I really enjoyed the concert last night.
J'ai vraiment apprécié le concert hier soir.
C1 noun /kuː/

coup

coup d'État
Meaning
a sudden, decisive action that brings about a change, especially in government
Example
The military staged a coup to overthrow the existing regime.
L'armée a organisé un coup d'État pour renverser le régime en place.
C2 adjective /ˈdəʊl.səm/

dolesome

triste
Meaning
Filled with grief or sadness; mournful.
Example
The dolesome ballad brought tears to their eyes.
La ballade triste a apporté des larmes à leurs yeux.
C1 adjective /ˈfleɪɡrənt/

flagrant

flagrant et clairement erroné
Meaning
shockingly noticeable or evident; glaringly wrong
Example
It was a flagrant violation of the rules.
C'était une violation évidente des règles.
C2 adjective /ˌoʊdəˈrɪfərəs/

odoriferous

parfumé
Meaning
having or giving off a smell, especially a strong or pleasant one
Example
The garden was filled with odoriferous flowers.
Le jardin était rempli de fleurs parfumées.
C1 verb /dɪˈfɔːrm/

deform

déformer
Meaning
to change the shape or form of something, especially in a way that makes it ugly or damaged; to distort
Example
The intense heat began to deform the plastic container.
La chaleur intense a commencé à déformer le récipient en plastique.
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.
B2 noun, verb /rɪər/

rear

arrière / élever
Meaning
the back part of something; to bring up or raise children or animals
Example
The mother cat reared her kittens in a quiet corner.
La mère chatte a élevé ses chatons dans un coin tranquille.
C2 adjective /ˈɔːrəˌtʌnd/

orotund

voix profonde et claire
Meaning
full, rich, and clear in sound; pompous in style
Example
The actor's orotund voice filled the theater.
La voix profonde de l'acteur a rempli le théâtre.
C1 verb /ˈtɛðər/

tether

attacher
Meaning
To tie an animal with a rope or chain so it cannot move far.
Example
The farmer tethered the goat to a post.
Le fermier a attaché la chèvre à un poteau.
C2 noun /ˈrɛdʒɪsaɪd/

regicide

régicide
Meaning
the act of killing a king
Example
The conspirators were executed for committing regicide.
Les conspirateurs ont été exécutés pour avoir commis un régicide.
C2 noun /ˈɡɪni/

guinea

guinée (ancienne monnaie britannique en or)
Meaning
A former British gold coin; also refers to Guinea, a country in West Africa
Example
The antique coin was worth one guinea.
La pièce antique valait une guinée.
C2 noun /ɪnˈsɪɡniə/

insignia

insigne
Meaning
A badge or symbol that shows rank, position, or membership.
Example
The soldier proudly wore the insignia of his regiment.
Le soldat portait fièrement l'insigne de son régiment.
B2 adjective /ˌʌn.əkˈsep.tə.bəl/

Unacceptable

inacceptable
Meaning
not satisfactory or allowable; not acceptable
Example
The quality of work was completely unacceptable.
La qualité du travail était complètement inacceptable.
C1 noun /dɪsˈlɛksiə/

dyslexia

dyslexie
Meaning
A learning disorder characterized by difficulty reading due to problems identifying speech sounds and decoding words.
Example
The teacher used special methods to help the student with dyslexia.
L'enseignant a utilisé des méthodes spéciales pour aider l'élève atteint de dyslexie.
A1 adjective /koʊld/

Cold

froid; glacé; distant;
Meaning
having a low temperature; lacking warmth; unfriendly
Example
The cold winter wind made everyone shiver.
Le vent froid de l'hiver a fait frissonner tout le monde.
A2 noun /dɪˈsɪʒənz/

decisions

décisions
Meaning
A conclusion or resolution reached after consideration; the action or process of deciding something.
Example
Making the right decisions in time was key to the project's success.
Prendre les bonnes décisions à temps a été la clé du succès du projet.
C1 adjective /ˈswoʊlən/

swollen

enflé
Meaning
Enlarged or puffed up, usually due to injury, inflammation, or fluid accumulation
Example
Her ankle was swollen after she twisted it during the hike.
Sa cheville était enflée après s'être foulée pendant la randonnée.
B2 adjective /ˈsɛkʃʊəl/

sexual

sexuel
Meaning
relating to the instincts, physiological processes, and activities connected with physical attraction or intimate physical contact between individuals
Example
The sexual health of individuals is an important topic in modern medicine.
La santé sexuelle des individus est un sujet important en médecine moderne.
B2 adjective /ˈtæn.dʒɪ.bəl/

tangible

tangible
Meaning
Perceptible by touch; clear and definite; real.
Example
The benefits of exercise are tangible and measurable.
Les avantages de l'exercice sont tangibles et mesurables.
B1 adjective /ˈneɪtɪv/

native

natif
Meaning
Belonging to a person by birth; originating in a particular place.
Example
He is a native speaker of Bengali.
Il est un locuteur natif du bengali.
B2 adverb /ˈdʒɛnjʊɪnli/

genuinely

vraiment
Meaning
in a truthful and sincere way
Example
She genuinely cares about the environment.
Elle se soucie vraiment de l'environnement.
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.
C2 noun /əˈkwɪtəns/

acquittance

quittance
Meaning
a written receipt acknowledging payment or discharge of a debt
Example
He demanded an acquittance after paying the loan.
Il a exigé une quittance après avoir payé le prêt.
B2 noun /ˈaʊtlʊk/

outlook

perspective, prévision
Meaning
a person's general attitude or view; a forecast or prospect
Example
The economic outlook for the year is positive.
Les prévisions économiques pour l'année sont positives.
C1 verb /ˈdɪs.ɪ.peɪt/

dissipate

disparaître progressivement
Meaning
To disappear or cause to disappear gradually.
Example
The tension in the room slowly dissipated.
La tension dans la pièce a lentement disparu.
B2 adjective /ˈvɪʃ.əs/

Vicious

méchant; cruel; sauvage
Meaning
deliberately cruel or violent; having a savage nature
Example
The vicious dog attacked anyone who came near its territory.
Le chien méchant attaquait quiconque s'approchait de son territoire.
C2 noun /ˈdrækmə/

drachma

drachme
Meaning
The basic monetary unit of Greece before the adoption of the euro.
Example
The old coin collection included a silver drachma.
La collection de pièces anciennes comprenait une drachme en argent.
B2 adjective /ˈspaɪ.rəl/

Spiral

spirale
Meaning
winding in a continuous curve; helical
Example
The spiral staircase led to the top floor.
L'escalier en spirale menait à l'étage supérieur.
C1 verb /ɪnˈklaɪn/

incline

s'incliner
Meaning
to feel willing or favorably disposed toward something; to bend or tilt
Example
She is inclined to agree with the proposal.
Elle est inclinée à être d'accord avec la proposition.
C2 noun /ˈfoʊksl/

forecastle

forecastle
Meaning
The forward part of a ship below the deck, traditionally used as living quarters for the crew.
Example
The sailors gathered in the forecastle after their shift.
Les marins se sont rassemblés dans le forecastle après leur quart.
B2 adjective /ˈprɪv.ə.lɪdʒd/

Privileged

privilégié
Meaning
having special advantages; favored; elite
Example
She comes from a privileged background with many opportunities.
Elle vient d'un milieu privilégié avec de nombreuses opportunités.
C1 noun /ˌsɑːrdʒənt ˈmeɪdʒər/

sergeant-major

sergent-major
Meaning
A senior non-commissioned officer in the army responsible for discipline and administration within a unit.
Example
The sergeant-major inspected the troops before the parade.
Le sergent-major a inspecté les troupes avant le défilé.
C2 adjective /ˈhed.i/

Heady

enivrant
Meaning
having a strong or exhilarating effect; intoxicating; exciting
Example
The heady perfume of jasmine filled the garden.
Le parfum enivrant du jasmin remplit le jardin.
A1 verb (first person singular of 'be') /æm/

am

je
Meaning
the first person singular present tense of 'be'
Example
I am happy today.
Aujourd'hui, je suis heureux.
C1 adjective /ˌrɛprɪzɛnˈteɪʃənl̩/

representational

représentationnel
Meaning
Relating to or depicting something in a realistic or symbolic way.
Example
The artist preferred a representational style of painting.
L'artiste préférait un style de peinture représentationnel.
A1 verb /smaɪl/

smile

sourire
Meaning
to express happiness or friendliness by turning the corners of the mouth upwards
Example
She smiled when she saw the gift.
Elle a souri lorsqu'elle a vu le cadeau.
B2 adjective /ˈwɒntɪŋ/

wanting

insuffisant
Meaning
Lacking or deficient in quality or quantity.
Example
His explanation was wanting in clarity.
Son explication manquait de clarté.
C2 noun /əˈluːviən/

alluvion

alluvion
Meaning
The gradual increase of land by the deposit of soil from water; also, a flood or overflow of water.
Example
The river’s alluvion added new fertile land to the village fields.
L'alluvion de la rivière a ajouté de nouvelles terres fertiles aux champs du village.
C1 noun /bɪz/

Biz

affaires
Meaning
business (informal); commercial enterprise or activity
Example
He's been in the restaurant biz for twenty years.
Il est dans le business de la restauration depuis vingt ans.
B1 noun /ˈhɔːlweɪ/

hallway

couloir
Meaning
a corridor in a building that connects rooms
Example
The kids left their shoes in the hallway.
Les enfants ont laissé leurs chaussures dans le couloir.
C2 adjective /ˈpɛnɪtrəbl/

penetrable

pénétrable
Meaning
Capable of being passed through or entered.
Example
The thin wall was easily penetrable.
Le mur mince était facilement pénétrable.
A2 noun /ˈwɪnər/

winner

gagnant
Meaning
a person who wins a competition or contest
Example
She was the winner of the race.
Elle était la gagnante de la course.
B1 noun /prəˈduː.sər/

Producer

producteur
Meaning
a person who supervises the making of a film, play, or broadcast program; someone who creates or manufactures goods
Example
The film producer invested millions in the new movie project.
Le producteur de film a investi des millions dans le nouveau projet cinématographique.
C2 verb /lʌɡ/

lug

porter ou traîner quelque chose de lourd ou encombrant avec effort
Meaning
to carry or drag something heavy or cumbersome with effort
Example
He had to lug the suitcase up three flights of stairs.
Il a dû traîner la valise sur trois étages d'escaliers.
C1 noun /rɪˈdʒɪdəti/

Rigidity

rigidité
Meaning
inability to bend or be forced out of shape; unwillingness to change or compromise
Example
The rigidity of the old system prevented any innovation.
La rigidité de l'ancien système a empêché toute innovation.
C1 adjective /rɪˈper.ə.bəl/

Repairable

réparable
Meaning
able to be fixed or mended; capable of being repaired
Example
The broken phone is repairable with the right parts.
Le téléphone cassé est réparable avec les bonnes pièces.
B2 verb /ˈklæsɪfaɪ/

classify

classer
Meaning
to arrange or organize into categories or groups
Example
The librarian classified the books by subject.
Le bibliothécaire a classé les livres par sujet.
B1 verb /ˈrɛdʒɪstər/

register

enregistrer
Meaning
To enter or record officially on a list or in a book.
Example
You must register for the conference before the deadline.
Vous devez vous inscrire pour la conférence avant la date limite.
B1 noun /nɛt/

net

filet
Meaning
a piece of material made of threads or ropes woven together, used to catch or hold things
Example
The fisherman cast his net into the sea.
Le pêcheur a jeté son filet dans la mer.
B1 adjective /ʌnˈjuzd/

Unused

non utilisé; inutilisé
Meaning
not being used; not having been used before
Example
There are many unused rooms in this old mansion.
Il y a beaucoup de pièces inutilisées dans ce vieux manoir.
C1 noun /ˈtrænsfərəns/

transference

transfert
Meaning
The act of moving something from one place, person, or situation to another.
Example
The transference of knowledge is essential in education.
Le transfert de connaissances est essentiel dans l'éducation.
C2 adjective /əˈkwɪzətɪv/

acquisitive

Meaning
excessively interested in acquiring money or material things
Example
The acquisitive businessman bought every piece of land he could find.
B2 verb /mɔːrn/

mourn

pleurer
Meaning
To feel or express deep sadness or grief, especially because of someone's death.
Example
They gathered to mourn the loss of their friend.
Ils se sont réunis pour pleurer la perte de leur ami.
C1 verb /ˈɡlɪsən/

glisten

briller
Meaning
To shine with a sparkling light, often when wet or polished.
Example
The grass glistened with morning dew.
L'herbe brillait avec la rosée du matin.
C2 verb /leɪv/

lave

laver
Meaning
To wash or bathe.
Example
She laved her face with cool water.
Elle a lavé son visage avec de l'eau froide.
B2 adjective kəˈləʊ.ni.əl

colonial

colonial
Meaning
Relating to or characteristic of a colony or colonialism, especially involving the control of one country by another.
Example
Colonial rule suppressed local governance.
Le régime colonial a supprimé le gouvernement local.
C1 adverb ɪkˌsperɪˈmentəli

experimentally

expérimentalement
Meaning
In a way that is based on or derived from experiment and observation rather than theory.
Example
Bose demonstrated findings experimentally.
Bose a démontré les résultats expérimentalement.
B2 noun /ˈmɑːr.tɪn/

Martin

martinet
Meaning
small swift-flying bird that catches insects on the wing
Example
The martin built its nest under the bridge.
Le martinet a construit son nid sous le pont.
C1 adjective /ˈsæŋɡwɪn/

sanguine

optimiste
Meaning
Optimistic or positive, especially in a difficult situation.
Example
Despite the challenges, she remained sanguine about the future.
Malgré les défis, elle est restée optimiste quant à l'avenir.
B2 verb /ɪˈvækjueɪt/

evacuate

évacuer
Meaning
To remove people from a dangerous place to safety.
Example
The residents were ordered to evacuate the building after the fire alarm.
Les résidents ont été invités à évacuer l'immeuble après l'alarme incendie.
B2 verb /kəˈmɛnd/

commend

complimenter
Meaning
to praise formally or officially
Example
The teacher commended the students for their hard work.
L'enseignant a complimenté les étudiants pour leur travail acharné.
B2 verb /ɪnˈkwaɪər/

inquire

demander
Meaning
to ask; to investigate
Example
She inquired about the job opening.
Elle a demandé des informations sur l'offre d'emploi.
B2 noun /ˌpɜː.sɪˈvɪə.rəns/

perseverance

persévérance
Meaning
Persistence in doing something despite difficulty or delay in achieving success
Example
His perseverance helped him achieve his dreams.
Sa persévérance l'a aidé à réaliser ses rêves.
B2 noun /ˈvɜː.dɪkt/

verdict

verdict
Meaning
a decision made by a jury or judge in a court case
Example
The jury returned a guilty verdict after three hours of deliberation.
Le jury a rendu un verdict de culpabilite apres trois heures de deliberation.
C2 noun /ɪˈnænɪti/

inanity

ineptie, absurdité
Meaning
a nonsensical remark or action; silliness; emptiness
Example
The speech was full of inanities that bored the audience.
Le discours était rempli d'inepties qui ennuyaient le public.
A2 verb /bɛr/

bear

porter
Meaning
to carry; to endure; to give birth to; to support
Example
She cannot bear the pain anymore.
Elle ne peut plus supporter la douleur.
B2 adverb /ˈsoʊlli/

solely

uniquement
Meaning
only; not involving anyone or anything else
Example
He is solely responsible for the decision.
Il est entièrement responsable de la décision.
C2 noun /maɪˈæzmə/

miasma

air vicié
Meaning
An unpleasant or unhealthy smell or atmosphere.
Example
A miasma of decay hung over the abandoned house.
Un miasme de décomposition flottait au-dessus de la maison abandonnée.
C1 noun /ˈdel.ɪ.kə.si/

Delicacy

délicatesse; un plat délicat ou coûteux;
Meaning
fineness of texture or structure; a choice or expensive food; sensitivity in handling
Example
The chef prepared a local delicacy that was famous throughout the region.
Le chef a préparé une délicatesse locale qui était célèbre dans toute la région.
B2 noun /ˈkiːɒsk/

kiosk

kiosque
Meaning
A small, open-fronted hut or cubicle from which newspapers, refreshments, tickets, etc., are sold.
Example
She bought a bottle of water from the kiosk near the station.
Elle a acheté une bouteille d'eau au kiosque près de la gare.
C2 verb /læmˈbæst/

lambast

critiquer sévèrement
Meaning
To criticize harshly or to beat severely.
Example
The coach lambasted the team for their poor performance.
L'entraîneur a sévèrement critiqué l'équipe pour sa mauvaise performance.
C2 adjective ˈen.də.krɪn

endocrine

endocrine
Meaning
Relating to or denoting glands that secrete hormones directly into the blood.
Example
The endocrine system regulates metabolism and growth.
Le système endocrinien régule le métabolisme et la croissance.
A2 noun /ˈwɒlɪt/

Wallet

portefeuille
Meaning
a small folding case for carrying money, credit cards, and identification
Example
He pulled out his wallet to pay for the coffee.
Il a sorti son portefeuille pour payer le café.
B2 noun /ˈrɛnəˌsɑːns/

renaissance

renaissance
Meaning
a revival of art, culture, or learning; a period of renewed interest and growth
Example
The city experienced a cultural renaissance during the 1990s.
La ville a connu un renouveau culturel dans les années 90.
C2 verb /drəˈɡuːn/

dragoon

forcer
Meaning
to force someone to do something through coercion or intimidation
Example
The manager tried to dragoon the team into working overtime.
Le manager a essayé de forcer l'équipe à faire des heures supplémentaires.
C1 adjective /rɪˈstreɪnd/

restrained

réservé
Meaning
characterized by reserve or self-control; held back
Example
Her restrained reaction surprised everyone.
Sa réaction réservée a surpris tout le monde.
B1 noun /ˈsiː.hɔːrs/

Sea-horse

hippocampe
Meaning
a small marine fish with segmented bony armor, an upright posture, and a curled prehensile tail
Example
The seahorse gracefully floated among the coral reefs.
L'hippocampe flottait gracieusement parmi les récifs coralliens.
A2 adjective ˈæv.ər.ɪdʒ

average

moyenne
Meaning
A number expressing the central or typical value in a set of data; constituting the result obtained by adding together several amounts and then dividing this total by the number of amounts.
Example
The average score reflects overall performance.
Le score moyen reflète la performance globale.
A1 noun /ˈɡrændˌfɑːðər/

grandfather

grand-père
Meaning
the father of one's father or mother
Example
My grandfather tells us stories every evening.
Mon grand-père nous raconte des histoires tous les soirs.
A2 verb /dɪˈskʌs/

discuss

discuter
Meaning
To talk about something with another person or group in detail.
Example
We need to discuss the project before finalizing it.
Nous devons discuter du projet avant de le finaliser.
C2 noun /ˈtrɪbjuːn/

tribune

tribune / tribun
Meaning
a person or platform representing the people; historically, a Roman official elected to protect citizens' rights
Example
He was seen as a tribune of the common people.
Il était considéré comme un tribun du peuple.
B1 noun /ɪnˌvɛs.tɪˈɡeɪ.ʃən/

investigation

enquête
Meaning
the process of inquiring into or examining something carefully to find the truth
Example
The investigation revealed new evidence about the fraud.
L'enquête a révélé de nouvelles preuves sur la fraude.
B2 verb /ˌkɒmprɪˈhɛnd/

comprehend

comprendre
Meaning
to understand or grasp the meaning of something
Example
It is difficult to comprehend the scale of the disaster.
Il est difficile de comprendre l'ampleur de la catastrophe.
C2 noun /ˈmɛtrəˌnoʊm/

metronome

métronome
Meaning
A device that produces regular ticks or beats to help musicians maintain tempo.
Example
She practiced the piano with a metronome to keep steady timing.
Elle pratiquait le piano avec un métronome pour garder un rythme régulier.
C2 adjective /sɛnˈtrɪfjʊɡəl/

centrifugal

centrifuge
Meaning
Moving or tending to move away from a center.
Example
The centrifugal force pushes the clothes to the sides of the washing machine.
La force centrifuge pousse les vêtements vers les bords de la machine à laver.
C1 noun /ˈeɪ.peks/

apex

apex, sommet, point culminant
Meaning
The highest point or peak of something; the top or summit.
Example
He reached the apex of his career.
Il a atteint l'apex de sa carrière.
C1 noun /ˈtæn.dəm/

Tandem

vélo tandem
Meaning
a bicycle built for two riders, one behind the other
Example
The couple enjoyed riding their tandem bicycle through the park.
Le couple a apprécié de faire du vélo tandem dans le parc.
C1 noun /ˈdʒɪŋ.ɡəl/

Jingle

un son léger produit par des objets métalliques qui s'entrechoquent ; une chanson courte et accrocheuse
Meaning
a light ringing sound such as that made by metal objects being shaken together; a short catchy song
Example
The jingle of keys could be heard as she walked down the hallway.
Le bruit des clés pouvait être entendu pendant qu'elle marchait dans le couloir.
B2 noun /ˌkɒrəˈleɪʃən/

correlation

correlation
Meaning
a mutual relationship or connection between two or more things
Example
Researchers found a strong correlation between diet and heart disease.
Les chercheurs ont trouvé une forte corrélation entre le régime alimentaire et les maladies cardiaques.
C2 verb /əbˈtruːd/

obtrude

intruser
Meaning
to force oneself or one's ideas into a situation uninvited or inappropriately
Example
He didn’t want to obtrude into their private conversation.
Il ne voulait pas intruser dans leur conversation privée.
C2 noun /ɒmˈnɪʃəns/

omniscience

omniscience
Meaning
the state of knowing everything
Example
The novel's narrator has an air of omniscience, revealing every character's thoughts.
Le narrateur du roman a un air d'omniscience, révélant les pensées de chaque personnage.
B2 adverb /ˈiːɡərli/

Eagerly

avec empressement; avec grand désir
Meaning
with keen interest or enthusiasm; with great desire
Example
The children eagerly waited for the holiday to begin.
Les enfants attendaient avec empressement que les vacances commencent.
C1 noun /ədˈmɪtəns/

admittance

admission
Meaning
the process or fact of entering or being allowed to enter a place
Example
No admittance without a valid ticket.
Pas d'admission sans un billet valide.
C1 adjective /kənˈstreɪnd/

constrained

contraint, forcé
Meaning
appearing forced, unnatural, or restricted
Example
He gave a constrained smile during the awkward meeting.
Il a donné un sourire forcé pendant la réunion maladroite.
B1 noun /ˈsaɪdˌwɔːk/

sidewalk

trottoir
Meaning
a paved path for pedestrians at the side of a street.
Example
Children were playing on the sidewalk.
Les enfants jouaient sur le trottoir.
B2 adjective /ɪmˈpɜːrfɪkt/

imperfect

imparfait
Meaning
Not perfect; having faults or flaws.
Example
The painting was beautiful despite being imperfect.
La peinture était belle malgré qu'elle fût imparfaite.
C2 noun /ˈstrɪplɪŋ/

stripling

jeune homme
Meaning
a young man who is not yet fully grown
Example
The stripling dreamed of becoming a brave knight.
Le jeune homme rêvait de devenir un chevalier courageux.
C2 noun /ˈɪrɪɡənt/

irrigant

liquide d'irrigation
Meaning
A liquid used for irrigation, especially in medical or agricultural contexts.
Example
The doctor used a sterile irrigant during the procedure.
Le médecin a utilisé un irrigant stérile pendant la procédure.
C1 noun /trɔːf/

trough

abreuvoir, creux
Meaning
A long, narrow container from which animals eat or drink; also, a low point between waves or in business cycles.
Example
The cows drank water from the wooden trough.
Les vaches ont bu de l'eau dans l'abreuvoir en bois.
C1 noun /fiːnd/

fiend

démon, personne malfaisante
Meaning
an evil spirit or demon; a wicked or cruel person; someone obsessed with a particular thing
Example
He is a real fiend when it comes to solving puzzles.
Il est un vrai démon lorsqu'il s'agit de résoudre des énigmes.
C2 noun /əˈbaɪdəns/

abidance

obéissance
Meaning
the act of following, accepting, or complying with something
Example
Her abidance by the rules impressed the committee.
Son obéissance aux règles a impressionné le comité.
B2 adverb /səbˈstænʃəli/

substantially

considérablement
Meaning
to a great extent or degree
Example
The new policy has substantially improved working conditions.
La nouvelle politique a considérablement amélioré les conditions de travail.
B2 adjective /ˈspɪr.ɪ.tʃu.əl/

Spiritual

spirituel; religieux; sacré
Meaning
relating to the human spirit or soul; religious or sacred
Example
She found spiritual peace through meditation.
Elle a trouvé la paix spirituelle à travers la méditation.
B2 noun /ˈhɑːt.biːt/

heartbeat

battement du cœur
Meaning
A pulsation of the heart, especially as perceptible to the touch or audible with a stethoscope.
Example
Rubbing the eyes helps normalize the heartbeat.
Frotter les yeux aide à normaliser le battement du cœur.
B1 noun /ˈɡræn(d)ˌdɔːtər/

granddaughter

petite-fille
Meaning
the daughter of one’s son or daughter
Example
Her granddaughter visits her every weekend.
Sa petite-fille lui rend visite chaque week-end.
C2 noun, verb /əˈfrʌnt/

affront

affront
Meaning
An action or remark that causes outrage or offense.
Example
He took her criticism as a personal affront.
Il a pris sa critique comme un affront personnel.
C2 noun /breɪ/

brae

versant
Meaning
A hillside or slope, especially in Scotland.
Example
They climbed up the grassy brae to see the sunset.
Ils ont grimpé la lisière herbeuse pour voir le coucher du soleil.
C2 adjective /ˈæn.ə.daɪn/

anodyne

inoffensif, analgésique
Meaning
Not likely to cause offense; bland or harmless. Also refers to something that relieves pain.
Example
The speaker’s anodyne remarks avoided controversy.
Les remarques anodines de l'orateur ont évité la controverse.
C2 noun kənˌsep.tʃu.ə.laɪˈzeɪ.ʃən

conceptualization

conceptualisation
Meaning
The process of forming a concept or idea; the process of developing something in the mind.
Example
The conceptualization of renewable cities is groundbreaking.
La conceptualisation des villes renouvelables est révolutionnaire.
C2 noun /ɪˌlɛkˈtrɑː.lə.sɪs/

electrolysis

électrolyse
Meaning
A chemical decomposition produced by passing an electric current through a liquid or solution.
Example
Electrolysis is used to separate hydrogen from water.
L'électrolyse est utilisée pour séparer l'hydrogène de l'eau.
C1 noun ˌdɪs.æmˌbɪɡ.juˈeɪ.ʃən

disambiguation

désambiguïsation
Meaning
The removal of ambiguity by making something clear and unambiguous.
Example
The AI system applies disambiguation to refine text understanding.
Le système IA applique la disambiguation pour affiner la compréhension du texte.
C2 noun /ˈɔːfəl/

offal

abats
Meaning
the internal organs and entrails of an animal used as food; waste parts
Example
The butcher prepared sausages using pork offal.
Le boucher a préparé des saucisses en utilisant des abats de porc.
C2 noun /hɜːrˈbɛəriəm/

herbarium

herbier
Meaning
A collection of preserved plant specimens and associated data used for scientific study.
Example
The university maintains a large herbarium for research and education.
L'université maintient un grand herbier pour la recherche et l'éducation.
B1 noun /bloʊ/

Blow

coup; un coup puissant avec la main, une arme ou un objet dur
Meaning
a powerful stroke with a hand, weapon, or hard object
Example
The boxer delivered a devastating blow to his opponent.
Le boxeur a porté un coup dévastateur à son adversaire.
B2 adverb /ˈsɪmɪlərli/

similarly

de manière similaire
Meaning
in a similar way
Example
Similarly, we can achieve success with dedication and hard work.
De la même manière, nous pouvons réussir avec de la détermination et du travail acharné.
C1 noun /vəˈræs.ə.ti/

veracity

vérité
Meaning
Conformity to facts; accuracy and truthfulness.
Example
The journalist checked the veracity of the report.
Le journaliste a vérifié la véracité du rapport.
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 verb /ˌdɪsɪnˈɡeɪdʒ/

disengage

désengager
Meaning
To release or detach oneself from something; to withdraw.
Example
He tried to disengage from the heated argument.
Il a essayé de se désengager de la discussion animée.