decourous
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C2 adjective /dɪˈkɔːrəs/

decourous

décent
Meaning
characterized by propriety, good taste, and proper manners
Example
She maintained a decourous silence during the ceremony.
Elle a maintenu un silence décent pendant la cérémonie.
B2 verb /dɪsˈtɜːb/

disturb

déranger
Meaning
to interrupt or cause someone to stop what they are doing
Example
Please don’t disturb me while I’m studying.
S'il vous plaît, ne me dérangez pas pendant que j'étudie.
B1 noun ˈdɪsɪplɪn

discipline

discipline
Meaning
The practice of training people to obey rules or a code of behavior, using punishment to correct disobedience
Example
Discipline helps maintain focus and productivity.
La discipline aide à maintenir la concentration et la productivité.
C2 noun /dɪˈstɪlər/

distiller

distillateur
Meaning
A person or company that makes alcoholic drinks or purified liquids by distillation.
Example
The distiller introduced a new brand of whiskey last year.
Le distillateur a lancé une nouvelle marque de whisky l'année dernière.
A1 noun /deɪts/

Dates

dattes
Meaning
sweet brown oval fruits that grow on date palm trees
Example
Dates are commonly eaten during Ramadan to break the fast.
Les dattes sont couramment mangées pendant le Ramadan pour rompre le jeûne.
A2 verb /daɪ/

die

mourir
Meaning
to stop living; to cease to exist
Example
The flowers will die without water.
Les fleurs mourront sans eau.
C2 adjective /daɪˈæfənəs/

diaphanous

diaphane
Meaning
Light, delicate, and translucent.
Example
She wore a diaphanous dress that shimmered in the sunlight.
Elle portait une robe diaphane qui scintillait sous la lumière du soleil.
B2 adjective /ˈdæz.lɪŋ/

Dazzling

éblouissant; impressionnant
Meaning
extremely bright and impressive; brilliant and stunning
Example
The dazzling lights of the city amazed the tourists.
Les lumières éblouissantes de la ville ont émerveillé les touristes.
C2 noun /daɪn/

dyne

unité de force (système cgs)
Meaning
A unit of force in the centimeter-gram-second (cgs) system equal to 10⁻⁵ newtons.
Example
The physicist measured the force in dynes.
Le physicien a mesuré la force en dynes.
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.
B2 noun /dɪˈtɜːrdʒənt/

detergent

détergent
Meaning
a substance used for cleaning, especially for washing clothes and dishes
Example
She bought a new brand of detergent for laundry.
Elle a acheté une nouvelle marque de détergent pour la lessive.
C2 noun /ˈdeb.juː.tɑːnt/

debutante

jeune femme faisant sa première apparition formelle dans la société
Meaning
A young woman making her first formal appearance in society.
Example
The debutante wore a white gown at the ball.
La debutante portait une robe blanche au bal.
B1 adverb /ˈdiːp.li/

Deeply

profondément; intensément; profondément
Meaning
to a great depth; intensely; profoundly
Example
She breathed deeply before making her decision.
Elle respira profondément avant de prendre sa décision.
C1 noun /drɑːft/ (UK), /dræft/ (US)

draught

courant d air
Meaning
a current of cool air in a room or another confined space; also a portion of liquid, especially beer, served from a barrel or cask
Example
She closed the window to keep out the cold draught.
Elle a referme la fenetre pour ne pas laisser entrer le courant d air froid.
B2 noun /duːm/

doom

malheur
Meaning
A terrible fate, destruction, or unavoidable bad outcome.
Example
The ancient prophecy foretold the city’s doom.
L'ancienne prophétie a prédit le malheur de la ville.
B2 noun /ˈdaʊn.fɔːl/

Downfall

chute; déclin; ruine
Meaning
a loss of power, prosperity, or status; the cause of such a loss
Example
His arrogance and pride led to his eventual downfall in business.
Son arrogance et sa fierté ont conduit à sa chute éventuelle dans les affaires.
B2 noun daɪˈvɜːsɪti

diversity

diversité
Meaning
The state of being diverse; variety.
Example
Biodiversity promotes ecosystem stability and resilience.
La biodiversité favorise la stabilité et la résilience des écosystèmes.
C2 verb /dɪˈnɒmɪˌneɪt/

denominate

dénommer
Meaning
to give a name or designation to something
Example
The currency was denominated in dollars.
La monnaie a été dénommée en dollars.
C1 verb /dɪsˈmæntəl/

dismantle

démanteler
Meaning
to take apart; to remove or destroy the parts of
Example
Workers will dismantle the old bridge next month.
Les travailleurs démantèleront le vieux pont le mois prochain.
C1 noun /ˈdɪsənˌtɛri/

dysentery

maladie intestinale (diarrhée avec sang et mucus)
Meaning
An infection of the intestines resulting in severe diarrhea with blood and mucus.
Example
Many soldiers suffered from dysentery during the war.
Beaucoup de soldats ont souffert de dysenterie pendant la guerre.
C1 verb /ˈdræm.ə.taɪz/

dramatize

dramatiser
Meaning
to present a story in a dramatic way, or to exaggerate something
Example
The novel was dramatized into a popular TV series.
Le roman a été dramatizé en une série télévisée populaire.
C1 adjective /dɪˈlæpɪˌdeɪtɪd/

dilapidated

délabré
Meaning
Fallen into disrepair or ruin due to neglect or age.
Example
The family lived in a dilapidated house at the edge of town.
La famille vivait dans une maison délabrée au bord de la ville.
C1 verb /dɪˈkraɪ/

decry

dénoncer
Meaning
to publicly criticize or express strong disapproval of something
Example
Many activists decry the destruction of the rainforest.
De nombreux activistes dénoncent la destruction de la forêt tropicale.
C2 adjective /ˈdekərəs/

decorous

décoratif
Meaning
showing proper and polite behavior; marked by good taste
Example
The audience gave a decorous applause after the performance.
Le public a applaudi de manière décorative après la performance.
B2 adjective /dɪˈstrʌktɪv/

Destructive

destructeur
Meaning
causing damage; harmful
Example
The hurricane was highly destructive to coastal areas.
L'ouragan a été très destructeur pour les zones côtières.
C2 adjective /ˌdɪsəˈfɛktɪd/

disaffected

mécontent
Meaning
Dissatisfied and rebellious, especially against authority or leadership.
Example
The reforms were introduced to calm the disaffected youth.
Les réformes ont été introduites pour calmer la jeunesse mécontente.
C1 noun/adjective /dɪˈtɜː.rənt/

deterrent

élément dissuasif
Meaning
A thing that discourages or is intended to discourage someone from doing something.
Example
A strict law serves as a deterrent to crime.
Une loi stricte sert d'élément dissuasif contre le crime.
B2 adjective /ˈdɪl.ɪ.dʒənt/

Diligent

diligent
Meaning
hardworking and careful; showing persistent effort
Example
She is a diligent student who studies every day.
Elle est une étudiante diligente qui étudie tous les jours.
C1 adjective /dɪˈsɜːrnɪŋ/

discerning

perspicace
Meaning
having good judgment or insight; able to distinguish well
Example
He is a discerning reader who notices subtle details.
C'est un lecteur perspicace qui remarque les détails subtils.
C2 noun /dɪˈprævɪti/

depravity

dégrégation morale
Meaning
moral corruption; wickedness
Example
The film portrays the moral depravity of a corrupt society.
Le film dépeint la dégradation morale d'une société corrompue.
C1 verb /ˈdrɪbəl/

dribble

goutte / dribbler le ballon avec de petits coups
Meaning
to let liquid flow slowly in drops or to move a ball skillfully with repeated small kicks or bounces
Example
The baby dribbled milk on his shirt.
Le bébé a renversé du lait sur sa chemise.
C1 noun dəˌmɛstɪˈkeɪʃən

domestication

domestication
Meaning
The process of taming an animal and keeping it as a pet or for farm produce.
Example
Domestication of animals has been crucial for human survival.
La domestication des animaux a été cruciale pour la survie humaine.
B2 verb /drɪft/

drift

dériver
Meaning
to move slowly, especially by air or water currents
Example
The boat began to drift away from the shore.
Le bateau a commencé à dériver loin du rivage.
C2 verb /dɪˈspɒnd/

despond

se laisser abattre
Meaning
to lose confidence or hope; to become dejected
Example
After repeated failures, he began to despond.
Après des échecs répétés, il a commencé à se laisser abattre.
C1 adjective /ˌdɪktəˈtɔːriəl/

dictatorial

dictatorial
Meaning
Having or showing a tendency to tell people what to do in an autocratic way.
Example
His dictatorial style made him unpopular among colleagues.
Son style dictatorial le rendait impopulaire parmi ses collègues.
B2 noun dɪˈstrækʃən

distraction

distraction
Meaning
Something that prevents concentration or takes attention away from something else.
Example
Distraction during study time can hinder learning.
La distraction pendant l'étude peut nuire à l'apprentissage.
B2 noun /daɪˈnæmɪks/

dynamics

dynamique
Meaning
the forces or properties that stimulate growth, development, or change within a system or process
Example
The dynamics of the team changed after the new manager joined.
La dynamique de l'équipe a changé après l'arrivée du nouveau manager.
C2 adjective /ˈdoʊlfəl/

Doleful

triste; lugubre;
Meaning
sorrowful; mournful; expressing grief or sadness
Example
She gave him a doleful look when he left.
Elle lui donna un regard triste lorsqu'il partit.
C1 noun /dɪˈmiːnər/

demeanor

comportement
Meaning
a person's outward behavior or appearance
Example
Her calm demeanor impressed everyone at the meeting.
Son comportement calme a impressionné tout le monde lors de la réunion.
A2 noun /ˈdaɪət/

diet

régime
Meaning
the kinds of food that a person usually eats
Example
He follows a strict vegetarian diet.
Il suit un régime végétarien strict.
C2 adjective /ˈdɪsənənt/

dissonant

dissonant
Meaning
Harsh and lacking harmony; conflicting.
Example
The orchestra produced a dissonant sound during rehearsal.
L'orchestre a produit un son dissonant pendant la répétition.
B2 noun /ˈdrɔː.bæk/

Drawback

inconvénient; défaut; problème
Meaning
a feature that renders something less acceptable; a disadvantage or problem
Example
The main drawback of living in the city is the high cost of housing.
Le principal inconvénient de vivre en ville est le coût élevé du logement.
B2 adjective /dɪsˈɡreɪsfəl/

Disgraceful

honteux; déshonorant; digne de condamnation
Meaning
shameful; bringing dishonor; worthy of condemnation
Example
His disgraceful behavior shocked everyone at the party.
Son comportement honteux a choqué tout le monde à la fête.
B2 noun dɪˈskrɛʃən

discretion

discrétion
Meaning
The quality of behaving or speaking in such a way as to avoid causing offense or revealing private information.
Example
She handled the situation with great discretion.
Elle a géré la situation avec grande discrétion.
C2 noun /ˈdɛswɪˌtuːd/

desuetude

désuétude
Meaning
a state of disuse or inactivity
Example
The old law has fallen into desuetude.
La vieille loi est tombée en désuétude.
A2 adjective/adverb /ˈdeɪli/

daily

quotidien
Meaning
happening every day
Example
She reads the newspaper daily.
Elle lit le journal quotidiennement.
B2 noun /ˈdjuːəʊ/

duo

duo
Meaning
a pair of people or things, especially in music or entertainment
Example
The musical duo performed their latest hit at the concert.
Le duo musical a interprété son dernier succès lors du concert.
C2 adjective /dɪˈkrɛpɪt/

decrepit

délabré
Meaning
worn out or weakened by age or neglect
Example
The decrepit old house was on the verge of collapse.
La vieille maison délabrée était sur le point de s'effondrer.
A1 adjective ˈdɪfɪkəlt

difficult

difficile
Meaning
Needing much effort or skill to accomplish, deal with, or understand; hard.
Example
Managing urban challenges has become increasingly difficult.
Gérer les défis urbains devient de plus en plus difficile.
B2 noun /dɪˈnɒmɪˌneɪtər/

denominator

dénominateur
Meaning
the number below the line in a fraction; a common factor in a situation
Example
In the fraction 3/4, the number 4 is the denominator.
Dans la fraction 3/4, le nombre 4 est le dénominateur.
B2 verb /dɪsˈtʃɑːrdʒ/

discharge

libération
Meaning
to release or dismiss from duty; to emit or give off
Example
The hospital will discharge the patient tomorrow.
L'hôpital va libérer le patient demain.
C2 adjective /dɪˈrɒɡətɪv/

derogative

dérogatoire
Meaning
Expressing a low opinion or showing lack of respect.
Example
He made a derogative remark about her work.
Il a fait une remarque dérogatoire sur son travail.
A2 noun /ˈden.tɪst/

Dentist

dentiste
Meaning
a medical professional who treats teeth and oral health
Example
I need to visit the dentist for a regular checkup.
Je dois rendre visite au dentiste pour un contrôle régulier.
C1 noun /daɪˈvɜː.dʒəns/

divergence

divergence
Meaning
The process or state of diverging; a difference or deviation between two or more things.
Example
The divergence in their opinions led to a heated debate.
La divergence dans leurs opinions a conduit à un débat animé.
A2 noun /ˈdʌzən/

dozen

douzaine
Meaning
a group of twelve
Example
She bought a dozen eggs from the market.
Elle a acheté une douzaine d'œufs au marché.
B2 noun /diːp ˈkʌlər/

Deep colour

couleur profonde
Meaning
a rich, intense, or dark shade of any color
Example
The artist used deep colours to create a dramatic effect.
L'artiste a utilisé des couleurs profondes pour créer un effet dramatique.
C2 noun /ˈdɔːrmər/

dormer

fenêtre mansardée
Meaning
A window that projects vertically from a sloping roof.
Example
The old house had a dormer overlooking the garden.
La vieille maison avait une fenêtre mansardée donnant sur le jardin.
C1 adjective dɪˈskrɪmɪnətɔːri

discriminatory

discriminatoire
Meaning
Making or showing an unfair or prejudicial distinction between different categories of people or things.
Example
Discriminatory policies triggered protests.
Les politiques discriminatoires ont déclenché des protestations.
C2 noun /dɜːrdʒ/

dirge

élégie
Meaning
A mournful song, piece of music, or poem expressing grief, often for the dead.
Example
The choir sang a solemn dirge at the funeral.
La chorale a chanté une élégie solennelle lors des funérailles.
B2 noun ˌdedɪˈkeɪʃn

dedication

dévotion
Meaning
The quality of being dedicated or committed to a task or purpose; devotion.
Example
His dedication laid the foundation of Indian science.
Sa dévotion a jeté les bases de la science indienne.
A2 noun /dɒl/

doll

poupée
Meaning
a small toy resembling a human figure, especially for children
Example
The little girl hugged her favorite doll tightly.
La petite fille a serré sa poupée préférée contre elle.
B2 verb /dɪsˈmɪs/

dismiss

renvoyer, rejeter
Meaning
to remove someone from a job or position; to decide something is not important
Example
The manager dismissed the employee for being late too often.
Le manager a renvoyé l'employé pour être trop souvent en retard.
C1 verb /dɪˈbeɪs/

debase

dégrader
Meaning
to reduce the quality, value, or dignity of something
Example
Corruption can debase the values of a society.
La corruption peut dégrader les valeurs d'une société.
C2 noun /ˈdɛkəˌlɔːɡ/

decalogue

Décalogue
Meaning
The Ten Commandments in the Bible; a set of fundamental rules or principles.
Example
The priest gave a sermon on the importance of the Decalogue.
Le prêtre a donné un sermon sur l'importance du Décalogue.
C1 verb /dɪˈbɑːr/

debar

interdire
Meaning
To officially prevent someone from doing something.
Example
He was debarred from entering the competition due to cheating.
Il a été interdit d'entrer dans la compétition en raison de la triche.
A2 noun /ˈdɒlfɪn/

Dolphin

dauphin
Meaning
A highly intelligent marine mammal with a streamlined body and dorsal fin
Example
Dolphins are known for their playful behavior and intelligence.
Les dauphins sont connus pour leur comportement enjoué et leur intelligence.
C2 noun /ˈdɛrɪk/

derrick

tour de forage
Meaning
A framework or tower used for supporting a crane, especially for oil drilling or lifting heavy loads.
Example
The workers assembled a derrick at the oil drilling site.
Les ouvriers ont assemblé une tour de forage sur le site de forage de pétrole.
C2 noun /ˈdaɪəˌdɛm/

diadem

diadème
Meaning
A crown or headband worn as a symbol of royalty or authority.
Example
The queen wore a glittering diadem at the coronation.
La reine portait une diadème étincelante lors du couronnement.
B2 adjective /ˌdɪsədˈvæntɪdʒd/

disadvantaged

désavantagé
Meaning
Lacking the basic resources or conditions needed for a good standard of living or equal opportunities.
Example
The program provides support to disadvantaged children.
Le programme fournit un soutien aux enfants désavantagés.
C1 verb /daɪˈɡrɛs/

digress

s'écarter temporairement du sujet principal
Meaning
To leave the main subject temporarily in speech or writing.
Example
The professor began to digress from the main topic of the lecture.
Le professeur a commencé à digresser du sujet principal de la conférence.
C1 adjective /dɪˈsiːtfəl/

deceitful

trompeur
Meaning
Deliberately misleading or dishonest.
Example
She gave a deceitful answer to hide the truth.
Elle a donné une réponse trompeuse pour cacher la vérité.
B1 adjective /dɪˈmændɪŋ/

demanding

exigeant
Meaning
requiring much effort, skill, or attention; difficult to satisfy
Example
The job is very demanding and requires long hours of work.
Le travail est très exigeant et nécessite de longues heures de travail.
C2 noun /dɪˈsweɪʒən/

dissuasion

dissuasion
Meaning
The act of persuading someone not to take a course of action.
Example
Her dissuasion prevented him from making a bad investment.
Sa dissuasion l'a empêché de faire un mauvais investissement.
C2 noun /ˈdæl.i.əns/

Dalliance

flirt; aventure; liaison éphémère
Meaning
a casual romantic or sexual relationship; a brief involvement or experiment
Example
His dalliance with photography lasted only a few months before he lost interest.
Son flirt avec la photographie n'a duré que quelques mois avant qu'il perde de l'intérêt.
B1 verb /dɪˈvɛləpɪŋ/

developing

en développement
Meaning
the process of growing, improving, or becoming more advanced
Example
She is developing new skills in programming.
Elle développe de nouvelles compétences en programmation.
B2 verb /ˈdɛdɪkeɪt/

dedicate

dédier
Meaning
to devote time, effort, or oneself to a particular purpose or person
Example
She dedicated her life to helping the poor.
Elle a dédié sa vie à aider les pauvres.
C1 noun /ˈdɒɡmə/

dogma

dogme
Meaning
A principle or set of principles laid down by an authority as incontrovertibly true.
Example
The religious leader strictly adhered to traditional dogma.
Le leader religieux s'est strictement conformé au dogme traditionnel.
A2 preposition /dɪˈspaɪt/

despite

malgré
Meaning
Without being affected by; in spite of.
Example
He continued his work despite the difficulties.
Il a continué son travail malgré les difficultés.
C2 noun /ˌdaɪələˈtɪʃən/

dialectician

dialecticien
Meaning
A person skilled in dialectic or logical argument.
Example
Socrates is often considered the greatest dialectician in history.
Socrate est souvent considéré comme le plus grand dialecticien de l'histoire.
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.
C2 verb /ˈdɛsɪkeɪt/

desiccate

dessécher
Meaning
to dry up completely or remove the moisture from something
Example
The hot sun can quickly desiccate plants in the desert.
Le soleil chaud peut rapidement dessécher les plantes dans le désert.
C1 verb /doʊt/

dote

gâter
Meaning
to show excessive love or fondness for someone or something
Example
She tends to dote on her grandchildren.
Elle a tendance à gâter ses petits-enfants.
C1 adjective /ˈdwɪndlɪŋ/

dwindling

diminution
Meaning
Gradually reducing in number, size, or strength.
Example
The villagers relied on dwindling water supplies.
Les villageois dépendaient des réserves d'eau en diminution.
C1 noun /ˌdɛməˈlɪʃən/

demolition

démolition
Meaning
the act or process of destroying a building or structure
Example
The demolition of the old factory took several weeks.
La démolition de l'ancienne usine a pris plusieurs semaines.
C1 adjective /dɪˈpreɪvd/

depraved

dépravé
Meaning
morally corrupt or wicked
Example
The film depicts the life of a depraved criminal.
Le film décrit la vie d'un criminel dépravé.
C2 noun /ˈdændi/

dandy

homme qui accorde trop d'attention à son apparence et à ses vêtements
Meaning
a man who gives too much attention to his appearance and clothes
Example
The young dandy spent hours grooming himself before the party.
Le jeune dandy a passé des heures à se préparer avant la fête.
B2 verb /dɪˈskrɪmɪˌneɪt/

discriminate

discriminer
Meaning
To treat someone unfairly based on race, gender, or other differences; or to recognize a distinction.
Example
The law prohibits employers from discriminating against women.
La loi interdit aux employeurs de discriminer contre les femmes.
C1 noun dɪˈfleɪʃən

deflation

déflation
Meaning
Reduction of the general level of prices in an economy.
Example
Deflation often leads to decreased consumer spending.
La déflation entraîne souvent une diminution des dépenses des consommateurs.
C1 adjective /dɪˈfaɪənt/

Defiant

défiant; rebelle
Meaning
boldly resistant or challenging; disobedient
Example
The defiant student refused to follow the rules.
L'étudiant défiant a refusé de suivre les règles.
B2 verb dɪˈtɪəriəreɪt

deteriorate

se détériorer
Meaning
To become progressively worse in quality, condition, or performance; to decline.
Example
Unplanned growth can deteriorate living conditions.
La croissance non planifiée peut détériorer les conditions de vie.
C2 verb /dɪsˈbɑːr/

disbar

révoquer un avocat de la profession légale
Meaning
to officially remove a lawyer from the legal profession
Example
The corrupt lawyer was disbarred for unethical conduct.
L'avocat corrompu a été disbarred pour conduite non éthique.
C2 adjective /ˌdɪspjuːˈteɪʃəs/

disputatious

disputeur
Meaning
fond of or given to argument and debate
Example
His disputatious nature often led to heated conversations.
Sa nature disputée menait souvent à des conversations animées.
B2 adjective dɪˈlɪbəreɪt

deliberate

fait délibérément
Meaning
Done consciously and intentionally; carefully considered.
Example
His deliberate actions showed great care and thoughtfulness.
Ses actions délibérées ont montré une grande attention et réflexion.
C1 noun /dɪˌsem.ɪˈneɪ.ʃən/

dissemination

diffusion
Meaning
The action or fact of spreading something, especially information, widely.
Example
The dissemination of false information is a major issue.
La diffusion de fausses informations est un problème majeur.
B1 verb /ˈdɛmənˌstreɪt/

demonstrate

démontrer
Meaning
to clearly show or prove something through evidence, explanation, or action
Example
The teacher demonstrated the experiment to the class.
Le professeur a démontré l'expérience à la classe.
C2 noun /dɪsˈdʒʌŋkʃən/

disjunction

disjonction
Meaning
A lack of connection between things; separation or disunity.
Example
There is a clear disjunction between theory and practice.
Il existe une claire disjonction entre la théorie et la pratique.
B2 noun /den/

Den

caverne; salle confortable; lieu pour des activités illégales
Meaning
a wild animal's lair or home; a small, comfortable room; a place for illegal activities
Example
The fox disappeared into its den when it sensed danger approaching.
Le renard a disparu dans sa caverne lorsqu'il a senti le danger approcher.
C1 verb /dɪsˈkʌlər/

discolor

décolorer
Meaning
to change color, especially in a way that spoils the original appearance
Example
The fabric began to discolor after being left in the sun.
Le tissu a commencé à se décolorer après avoir été laissé au soleil.
C2 noun /ˌdɛkləˈmeɪʃən/

declamation

déclamation
Meaning
a formal speech delivered with rhetorical or dramatic effect
Example
Her declamation captivated the audience at the competition.
Sa déclamation a captivé le public lors de la compétition.
C1 noun /ˈdɑːrwɪnɪzəm/

darwinism

darwinisme
Meaning
the theory of biological evolution developed by Charles Darwin, emphasizing natural selection
Example
Darwinism revolutionized the way scientists understood the origin of species.
Le darwinisme a révolutionné la façon dont les scientifiques comprenaient l'origine des espèces.
C1 verb /diːˈfɒrɪst/

deforest

déboiser
Meaning
to clear an area of trees, usually on a large scale
Example
The region has been heavily deforested for agriculture.
La région a été fortement déboisée pour l'agriculture.
C1 adjective /dɪˈbɪl.ɪ.teɪ.tɪŋ/

debilitating

affaiblissant
Meaning
Making someone or something weak and infirm.
Example
The disease had a debilitating effect on his health.
La maladie avait un effet affaiblissant sur sa santé.
B2 noun /dɪˌskrɪm.ɪˈneɪ.ʃən/

Discrimination

discrimination; traitement injuste; préjugé
Meaning
the unjust or prejudicial treatment of different categories of people; recognition of difference
Example
The company was sued for racial discrimination in their hiring practices.
L'entreprise a été poursuivie pour discrimination raciale dans ses pratiques d'embauche.
B1 noun/adjective /ˌdɒkjʊˈmɛntri/

documentary

documentaire
Meaning
A film or television program that provides a factual record or report.
Example
We watched a documentary about climate change.
Nous avons regardé un documentaire sur le changement climatique.
C1 noun /ˈdɪŋɡi/

dinghy

canot
Meaning
a small boat, often carried or towed by a larger vessel, used for short trips or as a lifeboat
Example
They rowed the dinghy back to the yacht.
Ils ont ramé le canot jusqu'au yacht.
C1 adjective /dɪˈmɛntɪd/

demented

dément / irrationnel
Meaning
behaving irrationally due to mental illness or extreme excitement
Example
He looked demented after hearing the shocking news.
Il avait l'air dément après avoir entendu la nouvelle choquante.
C1 noun /dɪˈmaɪz/

demise

décès / fin
Meaning
Death or end of something, especially the end of an institution or system.
Example
The sudden demise of the company shocked investors.
La chute soudaine de l'entreprise a choqué les investisseurs.
C1 noun /dɪˈfɔː.mə.ti/

Deformity

déformation; malformation physique
Meaning
a distorted or unnatural shape or form; physical malformation
Example
The accident caused a permanent deformity in his left hand.
L'accident a causé une déformation permanente dans sa main gauche.
B2 noun /dʌv/

Dove

colombe
Meaning
a small, gentle bird with soft cooing sounds, often white and symbolizing peace
Example
The white dove flew peacefully across the blue sky.
La colombe blanche vola paisiblement à travers le ciel bleu.
C2 verb /dɪsˈroʊb/

disrobe

se déshabiller
Meaning
to remove one's clothes
Example
The monk disrobed before entering the river.
Le moine s'est déshabillé avant d'entrer dans la rivière.
C1 adjective /dɪsˈpæʃənət/

dispassionate

impartial
Meaning
not influenced by strong emotion; impartial
Example
The judge remained dispassionate throughout the trial.
Le juge est resté impartial pendant tout le procès.
C2 verb /daʊz/

dowse

chercher de l'eau ou des minéraux avec une baguette divinatoire; ou tremper ou éteindre avec un liquide.
Meaning
To search for underground water or minerals using a divining rod; also to drench or extinguish with liquid.
Example
The farmer tried to dowse for water in the dry field.
Le fermier a essayé de chercher de l'eau dans le champ sec.
C1 adjective /dɪsˈdʒɔɪntɪd/

disjointed

désorganisé
Meaning
Lacking order, coherence, or connection; disconnected.
Example
The movie felt disjointed and hard to follow.
Le film semblait désorganisé et difficile à suivre.
C1 verb /dɪsˈbænd/

disband

dissoudre
Meaning
to break up and stop functioning as a group or organization
Example
The club decided to disband after twenty years of activity.
Le club a décidé de se dissoudre après vingt ans d'activité.
C1 verb/adjective /dɪˈdʒɛnəreɪt/

degenerate

dégénérer
Meaning
To decline or deteriorate in quality, character, or condition; or someone with low moral standards.
Example
The once thriving empire began to degenerate into chaos.
L'empire autrefois prospère a commencé à dégénérer en chaos.
C1 verb /ˈdæmpən/

dampen

humecter, atténuer
Meaning
to make something slightly wet; to make something less strong, active, or intense
Example
The rain dampened the excitement of the outdoor concert.
La pluie dampenée l'excitation du concert en plein air.
C1 noun dɪˈtætʃ.mənt

detachment

détachement
Meaning
The state of being objective or aloof; not being emotionally involved.
Example
Buddhist philosophy encourages detachment from material desires.
La philosophie bouddhiste encourage le détachement des désirs matériels.
B1 noun dɛt

debt

dette
Meaning
A sum of money that is owed or due.
Example
High levels of debt can lead to a financial crisis.
Des niveaux élevés de dette peuvent conduire à une crise financière.
B2 noun /dɪˈstɪŋk.ʃən/

Distinction

distinction; excellence; reconnaissance
Meaning
a difference or contrast between similar things; excellence that sets someone apart; honor or recognition
Example
She graduated with distinction, earning the highest honors in her class.
Elle a obtenu son diplôme avec distinction, obtenant les plus grands honneurs dans sa classe.
C1 adjective /ˈdɛkədənt/

decadent

décadent, luxueux
Meaning
Characterized by or reflecting a state of moral or cultural decline; excessively self-indulgent.
Example
The party was filled with decadent luxury and excess.
La fête était remplie de luxe décadent et d'excès.
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.