deem
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C1 verb /diːm/

deem

ansehen, beurteilen
Meaning
to regard or consider in a specified way
Example
The project was deemed a success by the board.
Das Projekt wurde vom Vorstand als Erfolg angesehen.
C1 adjective /ˈdaʊn.kæst/

downcast

niedergeschlagen
Meaning
feeling sad, dejected, or with lowered eyes
Example
He looked downcast after hearing the bad news.
Er wirkte niedergeschlagen, nachdem er die schlechten Nachrichten gehört hatte.
C1 noun /dɪˈmiːnər/

demeanor

Verhalten
Meaning
a person's outward behavior or appearance
Example
Her calm demeanor impressed everyone at the meeting.
Ihr ruhiges Verhalten beeindruckte alle bei dem Treffen.
C1 verb /ˈdɛprɪˌkeɪt/

deprecate

missbilligen
Meaning
to express disapproval of something
Example
The teacher deprecated the use of slang in academic essays.
Der Lehrer missbilligte den Gebrauch von Slang in akademischen Aufsätzen.
C1 verb dɪˈlɪnieɪt

delineate

detailliert beschreiben
Meaning
To describe or portray something precisely
Example
The artist delineated the scene in intricate detail.
Der Künstler stellte die Szene mit komplexen Details dar.
C1 noun /deɪˈbɑː.kəl/

debacle

Debakel
Meaning
A sudden and ignominious failure; a fiasco.
Example
The company's poor management led to a financial debacle.
Das schlechte Management des Unternehmens führte zu einem finanziellen Debakel.
C1 noun /ˌdɪspəˈzɪʃən/

disposition

Disposition
Meaning
A person's usual attitude or temperament; arrangement or tendency.
Example
She has a cheerful disposition despite the difficulties.
Sie hat eine fröhliche Disposition trotz der Schwierigkeiten.
C1 adjective /dɪˈplɔːrəbl/

deplorable

verwerflich
Meaning
deserving strong condemnation; shockingly bad in quality
Example
The refugees were living in deplorable conditions.
Die Flüchtlinge lebten unter verwerflichen Bedingungen.
C1 adjective /drəˈkoʊniən/

draconian

drakonisch
Meaning
Extremely harsh and severe, especially laws or rules.
Example
The new regulations were criticized as draconian.
Die neuen Vorschriften wurden als drakonisch kritisiert.
C1 verb /dɪˈmoʊt/

demote

degradieren
Meaning
to reduce to a lower rank or position
Example
The manager decided to demote the employee for poor performance.
Der Manager beschloss, den Mitarbeiter aufgrund schlechter Leistung zu degradieren.
C1 adjective /ˌdɪfəˈrɛnʃəl/

differential

differenziell
Meaning
Relating to or showing a difference; involving a distinction.
Example
There is a differential treatment between the two groups.
Es gibt eine differenzielle Behandlung zwischen den beiden Gruppen.
C1 noun /ˌdez.ɪɡˈneɪ.ʃən/

Designation

Bezeichnung; Titel; Position; Status
Meaning
the action of choosing someone for a position; a name, title, or official status
Example
His designation as team leader came with additional responsibilities and authority.
Seine Bezeichnung als Teamleiter brachte zusätzliche Verantwortlichkeiten und Befugnisse mit sich.
C1 noun /drɑːft/ (UK), /dræft/ (US)

draught

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.
C1 verb /dɪˈflɛkt/

deflect

ablenken / ausweichen
Meaning
to cause something to change direction; to avoid answering directly
Example
The shield deflected the incoming arrow.
Der Schild hat den eintreffenden Pfeil abgelenkt.
C1 noun /dɪˌpriː.ʃiˈeɪ.ʃən/

depreciation

Abwertung
Meaning
A reduction in the value of an asset with the passage of time, due to wear and tear.
Example
The car's depreciation rate is high after five years.
Die Abwertungsrate des Autos ist nach fünf Jahren hoch.
C1 noun dəˌmɛstɪˈkeɪʃən

domestication

Domestikation
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.
Die Domestikation von Tieren war entscheidend für das Überleben des Menschen.
C1 noun /ˌdɪsərˈteɪʃən/

dissertation

Dissertation
Meaning
A long piece of writing on a particular subject, usually written for a university degree.
Example
She spent two years writing her doctoral dissertation.
Sie verbrachte zwei Jahre mit dem Schreiben ihrer Dissertation.
C1 noun /dɪˈmaɪz/

demise

Tod / Ende
Meaning
Death or end of something, especially the end of an institution or system.
Example
The sudden demise of the company shocked investors.
Der plötzliche Untergang des Unternehmens schockierte die Investoren.
C1 verb /diːˈkoʊd/

decode

dekodieren
Meaning
to convert a coded message into a readable form; to interpret meaning
Example
The software can decode the hidden message within seconds.
Die Software kann die versteckte Nachricht in wenigen Sekunden dekodieren.
C1 adjective /dɪˈklærətɪv/

declarative

aussagend
Meaning
relating to a statement that declares something; in grammar, a sentence that makes a statement
Example
A declarative sentence simply states a fact or opinion.
Ein aussagender Satz stellt einfach eine Tatsache oder Meinung dar.
C1 noun dɪˌlɪb.əˈreɪ.ʃən

deliberation

Überlegung
Meaning
Long and careful consideration or discussion.
Example
The agreement was finalized after much deliberation.
Die Vereinbarung wurde nach viel Überlegung finalisiert.
C1 noun/verb /ˈdiːkɔɪ/

decoy

Lockvogel
Meaning
something or someone used to lure or mislead
Example
The hunters used a wooden duck as a decoy.
Die Jäger benutzten eine hölzerne Ente als Lockvogel.
C1 adjective /dɪsˈɪntrəstɪd/

disinterested

desinteressiert
Meaning
not influenced by personal interest; impartial or neutral
Example
The judge remained disinterested in the case.
Der Richter blieb im Fall desinteressiert.
C1 noun /ˈdaɪəˌlɛkt/

dialect

Dialekt
Meaning
A particular form of a language spoken in a specific region or by a specific group.
Example
He speaks a dialect of Bengali that is common in rural areas.
Er spricht einen Dialekt des Bengalischen, der in ländlichen Gebieten verbreitet ist.
C1 noun /ˌdɪsəˈbiːdiəns/

disobedience

Ungehorsam
Meaning
failure or refusal to obey rules, laws, or authority
Example
The child's disobedience worried his parents.
Der Ungehorsam des Kindes besorgte seine Eltern.
C1 verb /ˈdæŋɡəl/

dangle

hängen
Meaning
to hang loosely or swing freely
Example
The keys dangled from his belt.
Die Schlüssel hingen von seinem Gürtel.
C1 noun /dɪn/

din

Lärm
Meaning
a loud, unpleasant, and prolonged noise
Example
The din of traffic outside made it hard to concentrate.
Der Lärm des Verkehrs draußen erschwerte das Konzentrieren.
C1 noun /ˈdɒɡmə/

dogma

Dogma
Meaning
A principle or set of principles laid down by an authority as incontrovertibly true.
Example
The religious leader strictly adhered to traditional dogma.
Der religiöse Führer hielt sich streng an das traditionelle Dogma.
C1 adjective /dɪˈskriːt/

discrete

diskret
Meaning
individually separate and distinct
Example
The course is divided into three discrete modules.
Der Kurs ist in drei diskrete Module unterteilt.
C1 verb /diːˈhaɪdreɪt/

dehydrate

dehydrieren
Meaning
to remove water from something; to lose water or body fluids
Example
Running in the heat can quickly dehydrate you.
Laufen bei der Hitze kann dich schnell dehydrieren.
C1 verb /daɪˈvɜːrdʒ/

diverge

sich trennen
Meaning
to separate and go in different directions; to differ
Example
The two paths diverge at the fork in the road.
Die beiden Wege trennen sich an der Gabelung der Straße.
C1 noun /dɪsˈɒn.ər/

Dishonour

Schande
Meaning
a state of shame or disgrace; lack of honor or integrity; failure to fulfill obligations
Example
Breaking his promise brought dishonour to his name and family legacy.
Das Brechen seines Versprechens brachte Schande auf seinen Namen und sein Familienerbe.
C1 adjective /daɪər/

Dire

schlimm; dringend; schrecklich
Meaning
extremely serious; urgent; terrible
Example
The country is facing a dire economic crisis.
Das Land steht vor einer schlimmen wirtschaftlichen Krise.
C1 verb /dɪˈbɑːr/

debar

verhindern
Meaning
To officially prevent someone from doing something.
Example
He was debarred from entering the competition due to cheating.
Er wurde aufgrund von Schummeln vom Wettbewerb ausgeschlossen.
C1 verb /daʊs/

douse

löschen / gießen
Meaning
to pour liquid over; to extinguish a fire or light
Example
Firefighters doused the flames with water.
Die Feuerwehrleute löschten die Flammen mit Wasser.
C1 verb /ˈdiːmɑːrˌkeɪt/

demarcate

abgrenzen
Meaning
to set the boundaries or limits of something
Example
The land was demarcated with fences to avoid disputes.
Das Land wurde mit Zäunen abgegrenzt, um Streitigkeiten zu vermeiden.
C1 verb /ˈdæb.əl/

dabble

herumexperimentieren
Meaning
To take part in an activity in a casual or superficial way.
Example
He dabbled in painting during his college days.
Er dabbelte in der Malerei während seiner Studienzeit.
C1 verb /dɪsˈbænd/

disband

auflösen
Meaning
to break up and stop functioning as a group or organization
Example
The club decided to disband after twenty years of activity.
Der Club beschloss, sich nach zwanzig Jahren Aktivität aufzulösen.
C1 adjective /dɪsˈkwaɪətɪŋ/

disquieting

besorgniserregend
Meaning
Causing worry, unease, or anxiety.
Example
The news report was deeply disquieting to the public.
Der Nachrichtenbericht war für die Öffentlichkeit zutiefst besorgniserregend.
C1 noun /ˌdiː.kɒmpəˈzɪʃən/

decomposition

Zersetzung
Meaning
the process of decaying or breaking down into simpler parts
Example
The decomposition of leaves enriches the soil.
Die Zersetzung von Blättern bereichert den Boden.
C1 noun /ˌdɛfəˈmeɪʃən/

defamation

Verleumdung
Meaning
the act of damaging someone's reputation by making false statements
Example
The newspaper was sued for defamation of character.
Die Zeitung wurde wegen Verleumdung verklagt.
C1 noun /ˌdɪs.kʌl.əˈreɪ.ʃən/

discoloration

Verfärbung
Meaning
The process of changing or losing color; fading.
Example
Sun exposure causes discoloration of fabrics.
Sonnenexposition verursacht eine Verfärbung des Stoffs.
C1 adjective /dræb/

drab

eintönig
Meaning
Dull, lacking brightness or interest; monotonous.
Example
The room looked drab with its gray walls and dim lighting.
Der Raum sah mit seinen grauen Wänden und der gedämpften Beleuchtung eintönig aus.
C1 verb /dɪˈsɛkt/

dissect

sezieren
Meaning
to cut apart an animal, plant, or other organism to study its internal parts; to analyze something in detail
Example
In biology class, students had to dissect a frog to learn about its anatomy.
Im Biologieunterricht mussten die Schüler einen Frosch sezieren, um seine Anatomie zu lernen.
C1 adjective /ˌdɪktəˈtɔːriəl/

dictatorial

diktatorisch
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.
Sein diktatorischer Stil machte ihn unter den Kollegen unbeliebt.
C1 verb /ˈdɛsɪmeɪt/

decimate

verderben
Meaning
To destroy or kill a large proportion of something.
Example
The wildfire decimated the forest.
Der Waldbrand zerstörte den Wald.
C1 verb /ˈduːdəl/

doodle

kritzeln
Meaning
To draw or scribble absentmindedly, often while thinking about something else.
Example
She doodled flowers in the corner of her notebook during class.
Sie kritzelte Blumen in die Ecke ihres Notizbuchs während des Unterrichts.
C1 adjective ˈdɪs.pər.ət

disparate

unterschiedlich
Meaning
containing elements very different from one another.
Example
Their opinions were disparate, leading to debates.
Ihre Meinungen waren disparat, was zu Debatten führte.
C1 adjective /dɪˈspɜːrst/

dispersed

verstreut
Meaning
Scattered or spread across a wide area.
Example
The dispersed population made it difficult to provide public services.
Die verstreute Bevölkerung erschwerte die Bereitstellung öffentlicher Dienste.
C1 noun /ˌdɪs.ɪˈluː.ʒən.mənt/

disillusionment

Desillusion
Meaning
A feeling of disappointment resulting from the discovery that something is not as good as one believed it to be.
Example
Many people experience disillusionment after unrealistic expectations.
Viele Menschen erleben eine Desillusion nach unrealistischen Erwartungen.
C1 verb /dɪˈteɪn/

detain

festnehmen
Meaning
to keep someone from proceeding; to hold back, especially by official authority
Example
The police detained the suspect for questioning.
Die Polizei hat den Verdächtigen zur Befragung festgenommen.
C1 noun /ˌdɛməˈlɪʃən/

demolition

Abriss
Meaning
the act or process of destroying a building or structure
Example
The demolition of the old factory took several weeks.
Der Abriss der alten Fabrik dauerte mehrere Wochen.
C1 noun /daɪˈsɛkʃən/

dissection

Sezierung
Meaning
the act of cutting apart or analyzing something in detail, especially a body or structure
Example
The dissection of the specimen revealed important details about its structure.
Die Sezierung des Exemplars enthüllte wichtige Details über seine Struktur.
C1 noun /ˈduːmz.deɪ/

Doomsday

der Jüngste Tag; der Tag des Weltuntergangs
Meaning
the last day of the world's existence; a time of catastrophic destruction
Example
The preacher spoke about doomsday and the importance of preparing spiritually.
Der Prediger sprach über den Jüngsten Tag und die Bedeutung der spirituellen Vorbereitung.
C1 verb /ˌdɪskənˈsɜːrt/

disconcert

verunsichern
Meaning
To unsettle, confuse, or disturb the composure of someone.
Example
The sudden change of plans disconcerted the team.
Die plötzliche Änderung der Pläne hat das Team verunsichert.
C1 adjective /ˈdɪzməl/

Dismal

düster; deprimierend; traurig
Meaning
gloomy; depressing; causing sadness or despair
Example
The weather was dismal with heavy rain and dark clouds.
Das Wetter war düster mit starkem Regen und dunklen Wolken.
C1 verb /dɪsˈkʌlər/

discolor

verfärben
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.
Der Stoff begann sich zu verfärben, nachdem er in der Sonne gelassen wurde.
C1 verb /dɪˈspɛns/

dispense

verteilen
Meaning
To distribute or provide something, especially in portions.
Example
The machine dispenses clean drinking water.
Die Maschine dispensiert sauberes Trinkwasser.
C1 adjective draʊt rɪˈzɪs.tənt

drought-resistant

trockenresistent
Meaning
Able to survive and grow despite limited water availability or drought conditions.
Example
Drought-resistant crops can survive in arid conditions.
Trockenresistente Pflanzen können in trockenen Bedingungen überleben.
C1 verb /dɪsˈsætɪsfaɪ/

dissatisfy

enttäuschen
Meaning
to fail to please or meet expectations; to make someone unhappy
Example
The poor service dissatisfies many customers.
Der schlechte Service enttäuscht viele Kunden.
C1 noun /ˈdɛmənˌstreɪtər/

demonstrator

Demonstrator, Protestierender
Meaning
a person who shows how something works or takes part in a public protest
Example
The demonstrators marched peacefully through the city streets.
Die Demonstranten marschierten friedlich durch die Straßen der Stadt.
C1 verb /dɪsˈlɒdʒ/

dislodge

vertreiben
Meaning
To remove or force out from a position, especially one that is fixed or hard to move.
Example
The troops dislodged the enemy from the hill.
Die Truppen vertrieben den Feind vom Hügel.
C1 noun ˌdep.əˈzɪʃ.ən

deposition

Ablagerung, der Vorgang des Absetzens von etwas
Meaning
The action of depositing something; the laying down of matter by a natural process.
Example
River deposition leads to the formation of new landmasses.
Flussablagerungen führen zur Bildung neuer Landmassen.
C1 noun /ˌdɜːrməˈtɑːlədʒɪst/

dermatologist

dermatologe
Meaning
A doctor who specializes in the treatment of skin diseases.
Example
She consulted a dermatologist for her skin allergy.
Sie konsultierte einen Dermatologen wegen ihrer Hautallergie.
C1 verb /dɪˈmiːn/

demean

herabsetzen
Meaning
to cause someone to lose dignity or respect
Example
The manager demeaned his employees with rude remarks.
Der Manager erniedrigte seine Angestellten mit unhöflichen Bemerkungen.
C1 noun /ˈdeɪtəm/ or /ˈdætəm/

datum

Datenpunkt
Meaning
a single piece of information; a fact used as a basis for reasoning or calculation
Example
Each datum in the survey was carefully analyzed.
Jeder Datenpunkt in der Umfrage wurde sorgfältig analysiert.
C1 adjective /ˌdɪsɪnˈdʒɛnjʊəs/

disingenuous

heuchlerisch
Meaning
not candid or sincere; giving a false appearance of honesty or openness
Example
She gave a disingenuous excuse for missing the meeting.
Sie gab eine heuchlerische Ausrede, um das Treffen zu verpassen.
C1 noun /ˌdɒmɪˈneɪʃən/

domination

Herrschaft
Meaning
the exercise of control or influence over someone or something
Example
The empire sought domination over its neighbors.
Das Imperium strebte nach Herrschaft über seine Nachbarn.
C1 verb /dɪsˈhɑːrtn/

dishearten

entmutigen
Meaning
to cause someone to lose determination or confidence; to discourage
Example
The constant rejection letters began to dishearten the young writer.
Die ständigen Ablehnungsbriefe begannen, den jungen Schriftsteller zu entmutigen.
C1 noun /ˈdeɪˌbreɪk/

daybreak

Morgendämmerung
Meaning
The time in the morning when daylight first appears; dawn.
Example
They set out on their journey at daybreak.
Sie brachen bei Morgengrauen zu ihrer Reise auf.
C1 noun /ˌdiːˈmer.ɪt/

Demerit

Fehler; Nachteil; Marke für einen Fehler oder ein Vergehen
Meaning
a fault or disadvantage; a mark given for a fault or offense
Example
The student received a demerit for arriving late to class repeatedly.
Der Schüler erhielt ein Dämérit, weil er wiederholt zu spät zum Unterricht kam.
C1 noun /ˈdɛljuːdʒ/

deluge

Überschwemmung
Meaning
A severe flood; an overwhelming quantity of something.
Example
The town was hit by a deluge of rain in just a few hours.
Die Stadt wurde in nur wenigen Stunden von einem Überschuss an Regen getroffen.
C1 verb /dɪsˈtrʌst/

distrust

misstrauen
Meaning
to have no confidence or trust in someone or something
Example
Many people distrust politicians.
Viele Menschen misstrauen Politikern.
C1 noun /ˌdɛrɪˈveɪʃən/

derivation

Ableitung
Meaning
The origin or development of something from a source.
Example
The derivation of the word comes from Latin.
Die Ableitung des Wortes kommt aus dem Lateinischen.
C1 verb /dɪˈpriːʃieɪt/

depreciate

abwerten
Meaning
to reduce in value over time
Example
Cars tend to depreciate quickly in their first few years.
Autos neigen dazu, schnell an Wert zu verlieren in den ersten Jahren.
C1 adjective dɪˈskrɪmɪnətɔːri

discriminatory

diskriminierend
Meaning
Making or showing an unfair or prejudicial distinction between different categories of people or things.
Example
Discriminatory policies triggered protests.
Diskriminierende Politiken lösten Proteste aus.
C1 noun dɪˈtɜː.mɪ.nənt

determinant

entscheidender Faktor
Meaning
A factor that decisively affects the nature or outcome of something.
Example
Education is a key determinant of success.
Bildung ist ein entscheidender Faktor für den Erfolg.
C1 verb /ˈdɛnɪˌɡreɪt/

denigrate

denigreren
Meaning
to criticize unfairly; to belittle or disparage someone or something
Example
He was quick to denigrate the achievements of his colleagues.
Er war schnell dabei, die Errungenschaften seiner Kollegen zu denigreren.
C1 noun /deɪˈtɑːnt/

detente

Entspannung
Meaning
the easing of hostility or strained relations, especially between countries
Example
The two nations worked toward detente after decades of conflict.
Die beiden Nationen arbeiteten nach Jahrzehnten des Konflikts auf Entspannung hin
C1 noun/verb /dɪsˈkwaɪət/

disquiet

Unruhe
Meaning
A feeling of worry or unease; to make someone feel anxious or uneasy.
Example
The strange silence filled the room with disquiet.
Die seltsame Stille füllte den Raum mit Unruhe.
C1 noun ˈdɛf.ər.əns

deference

Respekt
Meaning
Humble submission and respect.
Example
He showed deference to his elderly mentor.
Er zeigte Respekt gegenüber seinem älteren Mentor.
C1 noun /dɪˈvɪnɪti/

divinity

göttlichkeit
Meaning
The quality or state of being divine; a deity.
Example
The priest spoke about the divinity of the soul.
Der Priester sprach über die Göttlichkeit der Seele.
C1 adjective /ˈdɒdʒi/

Dodgy

verdächtig; fragwürdig; unzuverlässig; riskant oder gefährlich
Meaning
suspicious; questionable; unreliable; risky or dangerous
Example
That deal sounds dodgy to me.
Dieser Deal klingt für mich verdächtig.
C1 adjective /dɪˈraɪsɪv/

derisive

spöttisch
Meaning
Expressing contempt or ridicule.
Example
She gave a derisive laugh at his attempt to sing.
Sie gab ein spöttisches Lachen über seinen Versuch zu singen.
C1 noun /ˈdaɪhɑːrd/

diehard

Hardliner
Meaning
A person who strongly resists change and remains loyal to a belief or cause.
Example
He is a diehard fan of classic rock music.
Er ist ein eingefleischter Fan von klassischer Rockmusik.
C1 adjective /ˈdɒɡɪd/

dogged

hartnäckig
Meaning
showing stubborn determination and persistence
Example
She succeeded through dogged determination.
Sie hatte Erfolg durch ihre hartnäckige Entschlossenheit.
C1 adjective /dɪˈsɜːrnɪŋ/

discerning

scharfsinnig
Meaning
having good judgment or insight; able to distinguish well
Example
He is a discerning reader who notices subtle details.
Er ist ein scharfsinniger Leser, der subtile Details bemerkt.
C1 adjective /dɪˈɡreɪdɪd/

degraded

degradiert
Meaning
Reduced in quality, dignity, or condition.
Example
The villagers were forced to live in degraded conditions.
Die Dorfbewohner wurden gezwungen, in degradierten Bedingungen zu leben.
C1 noun /dɪˈlɪriəm/

delirium

Delirium
Meaning
An acutely disturbed state of mind characterized by restlessness, illusions, and incoherence.
Example
The patient experienced delirium after the surgery due to the strong medication.
Der Patient erlebte nach der Operation aufgrund starker Medikamente Delirium.
C1 adjective /dɪˈskrɪmɪˌneɪtɪŋ/

discriminating

wählerisch
Meaning
Having refined taste or good judgment; able to recognize subtle differences.
Example
She is known for her discriminating taste in art.
Sie ist bekannt für ihren wählerischen Geschmack in der Kunst.
C1 noun /daɪˈvɜː.ʃən/

Diversion

Umleitung
Meaning
the action of turning something aside from its course; an activity that diverts the mind
Example
The road closure forced a diversion through the countryside for all travelers.
Die Straßensperrung zwang zu einer Umleitung durch die Landschaft für alle Reisenden.
C1 noun /ˈdɑː.mə.saɪl/

domicile

Wohnsitz
Meaning
A person's legal residence or permanent home.
Example
He declared Canada as his legal domicile.
Er erklärte Kanada als seinen rechtlichen Wohnsitz.
C1 noun /ˈdɛsɪˌbɛl/

decibel

Dezibel
Meaning
a unit used to measure the intensity of sound
Example
The noise level in the factory exceeded 90 decibels.
Der Geräuschpegel in der Fabrik überschritt 90 Dezibel.
C1 noun/verb /dɪsˈdeɪn/

disdain

Verachtung
Meaning
The feeling that someone or something is unworthy of respect; to regard with contempt.
Example
She looked at the messy room with open disdain.
Sie betrachtete das unordentliche Zimmer mit Verachtung.
C1 adjective /ˈdjuːbiəs/

dubious

zweifelhaft
Meaning
Hesitating or doubting; not to be relied upon.
Example
She gave him a dubious look after hearing his excuse.
Sie warf ihm einen zweifelhaften Blick zu, nachdem sie seine Ausrede gehört hatte.
C1 noun ˌdɪdʒɪˈnɛəreɪʃən

degeneration

Degeneration
Meaning
The process of decline or deterioration in structure or function.
Example
The degeneration of brain cells leads to cognitive decline.
Die Degeneration der Gehirnzellen führt zu kognitivem Verfall.
C1 noun /ˈdjuːplɛks/

duplex

Doppelhaushälfte
Meaning
A house or apartment divided into two separate residences.
Example
They live in a duplex near the city center.
Sie wohnen in einem Doppelhaus in der Nähe des Stadtzentrums.
C1 noun /ˌdaɪəˈrɑːmə/

diorama

Diorama
Meaning
a three-dimensional model representing a scene, often with miniature figures
Example
The museum displayed a diorama of an ancient village.
Das Museum zeigte ein Diorama eines alten Dorfes.
C1 verb ˈdwɪn.dl

dwindle

schwinden
Meaning
To diminish gradually in size, amount, or strength; to become progressively smaller.
Example
His savings dwindled due to unexpected expenses.
Seine Ersparnisse schwanden aufgrund unerwarteter Ausgaben.
C1 adjective /ˈdek.stər.əs/

dexterous

geschickt
Meaning
Showing or having skill, especially with the hands; mentally adroit and skillful.
Example
A dexterous programmer can write complex codes effortlessly.
Ein geschickter Programmierer kann komplexe Codes mühelos schreiben.
C1 verb /dɪsˈmæntəl/

dismantle

abreißen
Meaning
to take apart; to remove or destroy the parts of
Example
Workers will dismantle the old bridge next month.
Arbeiter werden die alte Brücke nächsten Monat abbauen.
C1 noun /ˌdiː.mɑːˈkeɪ.ʃən/

Demarcation

Abgrenzung
Meaning
the action of fixing the boundary or limits of something; separation or division
Example
The demarcation between public and private land was clearly marked.
Die Abgrenzung zwischen öffentlichem und privatem Land war deutlich markiert.
C1 verb /drɛntʃ/

drench

durchnässen
Meaning
to make someone or something completely wet
Example
The sudden rain drenched the players on the field.
Der plötzliche Regen durchnässte die Spieler auf dem Feld.
C1 verb /dɪˈmɔrəˌlaɪz/

demoralize

demoralisieren
Meaning
to cause someone to lose confidence or hope
Example
The constant criticism demoralized the young athlete.
Die ständige Kritik demoralisiert den jungen Athleten.
C1 verb /dɪˈsɛnt/

dissent

widersprechen
Meaning
To hold or express opinions that are different from those officially accepted.
Example
Several members dissented from the majority decision.
Mehrere Mitglieder stimmten gegen die Mehrheitsentscheidung.
C1 verb/adjective /dɪˈdʒɛnəreɪt/

degenerate

degenerieren
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.
Das einst blühende Reich begann, in Chaos zu degenerieren.
C1 verb /dɛlv/

delve

tief eingraben
Meaning
To investigate deeply; to dig into a subject or area.
Example
The researcher delved into ancient manuscripts to find clues.
Der Forscher grub tief in alten Manuskripten, um Hinweise zu finden.
C1 noun /dɪˌlɪb.əˈreɪ.ʃənz/

deliberations

Überlegungen
Meaning
Careful consideration and discussion before making decisions.
Example
Deliberations on sustainability continued for hours.
Die Überlegungen zur Nachhaltigkeit dauerten stundenlang.
C1 adjective /dɪˈmɛntɪd/

demented

dement / irrational
Meaning
behaving irrationally due to mental illness or extreme excitement
Example
He looked demented after hearing the shocking news.
Er sah dement aus, nachdem er die schockierenden Nachrichten gehört hatte.
C1 adjective /ˈdɔːr.mənt/

Dormant

inaktiv; schlafend; vorübergehend suspendiert; momentan nicht aktiv
Meaning
inactive; sleeping; temporarily suspended; not currently active
Example
The volcano has been dormant for over a century.
Der Vulkan war über ein Jahrhundert lang inaktiv.
C1 noun /dɪˈsaɪ.pəl/

Disciple

Jünger; Anhänger
Meaning
a follower and student of a teacher, leader, or philosopher; devoted follower
Example
The famous philosopher had many disciples who spread his teachings worldwide.
Der berühmte Philosoph hatte viele Jünger, die seine Lehren weltweit verbreiteten.
C1 verb /dɪˈpoʊz/

depose

absetzen
Meaning
to remove someone from office or power, especially suddenly and forcefully
Example
The rebels managed to depose the dictator after years of unrest.
Die Rebellen schafften es, den Diktator nach Jahren der Unruhen abzusetzen.
C1 verb /dɪsˈfɪɡjər/

disfigure

entstellen
Meaning
to spoil or damage the appearance of something
Example
The fire disfigured the old building.
Das Feuer hat das alte Gebäude entstellt.
C1 noun /ˌdɛtəˈneɪʃən/

detonation

Detonation
Meaning
The act of exploding or causing something to explode.
Example
The sudden detonation shook the entire building.
Die plötzliche Detonation erschütterte das ganze Gebäude.
C1 verb /dɪsˈkwɑːlɪfaɪ/

disqualify

disqualifizieren
Meaning
to officially prevent someone from participating or being eligible
Example
The referee decided to disqualify the player for cheating.
Der Schiedsrichter entschied sich, den Spieler für das Schummeln zu disqualifizieren.
C1 verb /dɪˈspɜːrs/

disperse

zerstreuen
Meaning
To scatter or spread widely in different directions.
Example
The police used tear gas to disperse the crowd.
Die Polizei hat Tränengas eingesetzt, um die Menge zu zerstreuen.
C1 noun ˌdɪs.ɪnˈfek.ʃən

disinfection

Desinfektion
Meaning
The process of destroying harmful microorganisms to prevent infection.
Example
Kitchen appliances require frequent disinfection.
Küchengeräte erfordern häufige Desinfektion.
C1 verb dɪˈsaɪ.fɚ

decipher

entschlüsseln, dekodieren, übersetzen
Meaning
To convert something written in code into normal language; to succeed in understanding the meaning of something.
Example
It took hours to decipher the ancient script.
Es dauerte Stunden, um die alte Schrift zu entschlüsseln.
C1 noun /djʊˈrɛs/

duress

Zwang
Meaning
threats, violence, or pressure used to force someone to do something
Example
She signed the contract under duress.
Sie unterschrieb den Vertrag unter Zwang.
C1 noun /dɪsˈsɜːrvɪs/

disservice

Schaden
Meaning
A harmful action; something that does damage rather than help.
Example
Spreading false information is a disservice to the community.
Falsche Informationen zu verbreiten ist ein Schaden für die Gemeinschaft.
C1 noun /ˌdɪsbɪˈliːvər/

disbeliever

Ungläubiger
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.
Er wurde Ungläubiger genannt, weil er den traditionellen Glauben ablehnte.