Disturbance
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B2 noun /dɪˈstɜː.bəns/

Disturbance

Meaning
the interruption of a settled and peaceful condition; anxiety or mental uneasiness
Example
The loud music created a disturbance that bothered all the neighbors.
B2 noun dɪˈveləpɪŋ ˈriːdʒənz

developing regions

Meaning
Areas or countries that are in the process of economic growth and development
Example
Pollution affects developing regions the most.
B2 adjective /dɪˈstɜː.bɪŋ/

disturbing

Meaning
causing anxiety, worry, or emotional distress
Example
The news about the accident was deeply disturbing.
B2 verb /dɪsˈkʌrɪdʒ/

discourage

Meaning
to make someone less confident or enthusiastic about doing something
Example
Failure should not discourage you from trying again.
B2 noun /den/

Den

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.
B2 noun /dɪˌtɜː.mɪˈneɪ.ʃən/

determination

Meaning
Firmness of purpose; the quality of being determined; resolve.
Example
His determination to succeed was unwavering.
B2 noun /dɪsˈmeɪ/

Dismay

Meaning
concern and distress caused by something unexpected; consternation or alarm
Example
To our dismay, the concert was cancelled due to severe weather conditions.
B2 noun /ˈdæf.ə.dɪl/

Daffodil

Meaning
A bright yellow spring flower with a trumpet-shaped center, symbolizing rebirth and new beginnings
Example
The daffodils bloomed early this spring in the meadow.
B2 adjective /dɪˈzæs.trəs/

Disastrous

Meaning
extremely bad or unsuccessful; causing great damage
Example
The hurricane had disastrous effects on the city.
B2 noun daɪˈlem.ə

dilemma

Meaning
A situation in which a difficult choice has to be made between two or more alternatives.
Example
She faced a moral dilemma at work.
B2 noun ˈdevəsteɪtɪŋ ˈkɒnsɪkwənsɪz

devastating consequences

Meaning
Extremely harmful or destructive results or effects
Example
Air pollution has devastating consequences for health.
B2 noun /ˌdɪsɪnˈfɛktənt/

disinfectant

Meaning
a chemical substance used to kill harmful microorganisms on surfaces
Example
The cleaner sprayed disinfectant on the table.
B2 noun ডিজিটাল ডিটক্স

digital detox

Meaning
A period of time during which a person refrains from using electronic devices such as smartphones or computers, regarded as an opportunity to reduce stress or focus on social interaction in the physical world.
Example
A digital detox can help reduce hand fatigue.
B2 noun /ˈden.sə.ti/

Density

Meaning
the degree of compactness of a substance; the quantity of something per unit area
Example
The density of population in the city center is extremely high.
B2 verb /dɪsˈkɑːrd/

discard

Meaning
to throw away something that is no longer needed
Example
She decided to discard the old clothes.
B2 verb, noun /dɑːrt/

dart

Meaning
to move suddenly and quickly; a small pointed missile thrown at a target
Example
The cat darted across the street to avoid the car.
B2 noun /ˈdeb.ɪt/

Debit

Meaning
an entry recording an amount owed; money taken from a bank account
Example
The bank showed a debit of fifty dollars from my checking account.
B2 verb /ˈdɛvəˌsteɪt/

devastate

Meaning
to cause severe and overwhelming destruction or damage
Example
The hurricane devastated the coastal town.
B2 verb /dæʃ/

dash

Meaning
to move quickly and suddenly; to strike or break something violently
Example
She dashed across the street to catch the bus.
B2 noun /dɪsˈtrɛs/

distress

Meaning
extreme anxiety, sorrow, or pain
Example
He felt a deep sense of distress when he heard the bad news.
B2 verb dɪˈspætʃt

dispatched

Meaning
To send off to a destination or for a purpose.
Example
A team was dispatched quickly.
B2 verb dɪˈtɪrɪəˌreɪts

deteriorates

Meaning
To become progressively worse; to decline in quality, condition, or strength.
Example
The quality of air deteriorates due to pollution.
B2 verb /daɪˈdʒest/

digest

Meaning
to break down food in the body; to think about and understand
Example
It takes time to digest a heavy meal.
B2 noun /daɪˈmen.ʃənz/

dimensions

Meaning
Aspects or features of a situation, problem, or thing.
Example
New dimensions of space exploration are being uncovered.
B2 adjective /dɪˈskʌr.ɪ.dʒɪŋ/

Discouraging

Meaning
making someone feel less confident or enthusiastic about doing something
Example
The coach's discouraging words affected the team's morale.
B2 noun /ˈdiːlər/

dealer

Meaning
a person or business that buys and sells goods; someone who distributes
Example
The car dealer offered a discount to attract customers.
B2 adverb /ˈdɛspərətli/

desperately

Meaning
in a way that shows despair or great need
Example
He called for help desperately after the accident.
B2 noun /depθ/

Depth

Meaning
the distance from the top or surface to the bottom; the quality of being intense or profound
Example
The depth of the ocean in this area reaches over three thousand meters.
B2 noun /diːp siː/

deep sea

Meaning
The deep parts of the sea or ocean, typically beyond the continental shelf.
Example
Many deep-sea creatures produce bioluminescence for survival.
B2 noun /ˌdaɪəɡˈnoʊsɪs/

diagnosis

Meaning
The identification of a disease, condition, or problem through examination of symptoms.
Example
The diagnosis confirmed that she had diabetes.
B2 noun ˈdɪdʒɪtəl ˈfɔːrmæt

Digital Format

Meaning
A format in which information is stored as electronic data.
Example
A digital format family tree can be shared online.
B2 verb dɪˈtɪəriəreɪt

deteriorate

Meaning
To become progressively worse in quality, condition, or performance; to decline.
Example
Unplanned growth can deteriorate living conditions.
B2 verb /dɪˈtekt/

detect

Meaning
to discover or identify the presence or existence of something; to notice something that is not immediately obvious
Example
The security system can detect movement in the building.
B2 noun /dwɔːrf/

dwarf

Meaning
a person, animal, or plant much smaller than average
Example
Snow White lived with seven dwarfs.
B2 noun /dɪˈsɛnt/

descent

Meaning
the action of moving downward, falling, or dropping; ancestry or origin
Example
The climbers began their descent from the mountain peak.
B2 adjective /dɪˈvaɪn/

Divine

Meaning
heavenly; sacred; godlike; relating to God or a deity
Example
The divine beauty of the sunset took their breath away.
B2 verb /doʊz/

doze

Meaning
To sleep lightly for a short time.
Example
He dozed off while reading the book.
B2 noun /ˈdeɪ.tə briːtʃ/

data breach

Meaning
Unauthorized disclosure of sensitive information through security violation
Example
A data breach exposed millions of users' passwords.
B2 noun /dɪˈrɛktəri/

directory

Meaning
a book or online resource listing people, businesses, or services with relevant details
Example
I need to find a plumber in the phone directory.
B2 adjective /ˈdæz.lɪŋ/

Dazzling

Meaning
extremely bright and impressive; brilliant and stunning
Example
The dazzling lights of the city amazed the tourists.
B2 adjective /ˈdjʊərəbəl/

Durable

Meaning
able to withstand wear, pressure, or damage; lasting; strong
Example
This durable fabric will last for many years.
B2 noun /dɪˈpləʊ.mə/

diploma

Meaning
an official document showing that a person has completed a course of study or training
Example
She received her diploma after finishing the nursing program.
B2 noun /ˈdes.tə.ni/

Destiny

Meaning
the events that will necessarily happen to someone in the future; fate or predetermined course
Example
She believed that meeting him was her destiny and meant to be.
B2 noun /dɪˈpen.dəns/

Dependence

Meaning
the state of relying on or needing someone or something for support; addiction
Example
His dependence on technology made it difficult for him to work without internet.
B2 adjective /dɪˌveləpˈmentl/

developmental

Meaning
relating to the process of growth or progress
Example
Early childhood is a crucial developmental stage for learning.
B2 adverb /drəˈmætɪkli/

dramatically

Meaning
in a sudden, striking, or exaggerated way
Example
Sales increased dramatically after the campaign.
B2 adjective /dɪˈstɪŋktɪv/

distinctive

Meaning
having a quality or characteristic that makes something different and easily noticed
Example
The restaurant is known for its distinctive flavors.
B2 verb /dɪˈmɒlɪʃ/

demolish

Meaning
to destroy completely, especially a building or structure
Example
The city decided to demolish the old stadium to build a new one.
B2 adjective /dɪˈsɛptɪv/

deceptive

Meaning
Giving an appearance or impression different from the truth; misleading.
Example
Appearances can be deceptive.
B2 noun /dɔːn/

Dawn

Meaning
the first appearance of light in the sky before sunrise; the beginning or start of something
Example
The fishermen set out to sea before dawn to catch the morning tide.
B2 adjective /dæmp/

damp

Meaning
slightly wet, often in an unpleasant way
Example
The room felt cold and damp after the rain.
B2 noun /ˈdel.ɪ.ɡət/

Delegate

Meaning
a person chosen or elected to act for or represent others; representative
Example
Each country sent a delegate to participate in the international conference.
B2 verb /draʊn/

drown

Meaning
to die or cause to die by being submerged in and inhaling water
Example
He nearly drowned while swimming in the river.
B2 adjective /dɪˈpɛndəbl/

dependable

Meaning
able to be trusted or relied on; consistently reliable
Example
She is a dependable colleague who always meets deadlines.
B2 noun dɪˈskrɛʃən

discretion

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.
B2 adjective /ˈdaʊt.fəl/

Doubtful

Meaning
uncertain; questionable; feeling uncertain about something
Example
I am doubtful about the success of this project.
B2 verb /dɪsˈtʃɑːrdʒ/

discharge

Meaning
to release or dismiss from duty; to emit or give off
Example
The hospital will discharge the patient tomorrow.
B2 noun /dɪˈtɛkʃən/

detection

Meaning
the action or process of identifying the presence of something
Example
The detection of fraud in the system was swift.
B2 noun/verb /dræft/

draft

Meaning
A preliminary version of a piece of writing; to prepare a preliminary version of a document.
Example
She finished the first draft of her novel.
B2 noun /ˈdiː.fekt/

Defect

Meaning
a shortcoming, imperfection, or lack; a fault or flaw in something
Example
The manufacturing defect caused the product to fail after only one week.
B2 noun /dɪˈpen.dənt/

Dependent

Meaning
a person who relies on another for financial support; someone who depends on others
Example
As a tax dependent, she could not file her own tax return separately.
B2 noun /drɪl/

drill

Meaning
a tool or exercise used for making holes or practicing skills
Example
The students took part in a fire drill at school.
B2 noun /ˈdɛltə/

delta

Meaning
A landform at the mouth of a river where it splits into several outlets.
Example
The Nile Delta is one of the most fertile regions in Egypt.
B2 verb /dɪˈprɛs/

depress

Meaning
To make someone feel sad or without hope; to reduce the level or strength of something.
Example
The gloomy weather tends to depress people.
B2 noun /dɪsˈɡreɪs/

Disgrace

Meaning
loss of reputation or respect as the result of a dishonorable action; a shameful situation
Example
His arrest brought disgrace upon his entire family and reputation.
B2 verb /ˌdaɪəɡˈnoʊz/

diagnose

Meaning
To identify a disease, condition, or problem by examining symptoms.
Example
The doctor diagnosed him with pneumonia.
B2 noun /ˌdɪs.əˈbɪl.ə.ti/

Disability

Meaning
a physical or mental condition that limits a person's movements, senses, or activities
Example
Despite his physical disability, he became a successful athlete in wheelchair racing.
B2 adjective /dɪˈfensɪv/

Defensive

Meaning
used or intended to defend or protect; showing a tendency to react in an angry or hurt way when criticized
Example
He became defensive when criticized about his work.
B2 noun ˌdedɪˈkeɪʃn

dedication

Meaning
The quality of being dedicated or committed to a task or purpose; devotion.
Example
His dedication laid the foundation of Indian science.
B2 adjective /dɪˈstɪŋɡwɪʃt/

Distinguished

Meaning
notable; honored; famous; having a dignified appearance or manner
Example
He is a distinguished professor at the university.
B2 verb /ˈdɛzɪɡneɪt/

designate

Meaning
to officially assign, appoint, or indicate something or someone
Example
The committee will designate a new chairperson next week.
B2 noun /ˈdʌmi/

dummy

Meaning
a model or replica of a human used for practice, display, or testing; also a term for a foolish person
Example
The tailor used a dummy to display the dress.
B2 noun /dɪˈpreʃ.ən/

Depression

Meaning
a mental health condition characterized by persistent sadness; a severe economic downturn
Example
The therapist helped her cope with depression through cognitive behavioral therapy.
B2 noun /ˈdjuːəʊ/

duo

Meaning
a pair of people or things, especially in music or entertainment
Example
The musical duo performed their latest hit at the concert.
B2 noun /ˈdɛməˌkræt/

democrat

Meaning
a supporter of democracy or a member of the Democratic Party in the US
Example
He is a strong democrat who believes in equal rights.
B2 noun /dɪˈfɛndər/

defender

Meaning
a person who protects someone or something from harm or attack
Example
The defender blocked the shot and saved the goal.
B2 verb /dɪˈstɔːrt/

distort

Meaning
to twist or change the shape, appearance, or meaning of something so it is not true or accurate
Example
The mirror distorted her reflection.
B2 noun dɪˈstrækʃən

distraction

Meaning
Something that prevents concentration or takes attention away from something else.
Example
Distraction during study time can hinder learning.
B2 verb /daɪˈvɜːrt/

divert

Meaning
to turn aside from a course; to redirect or entertain
Example
The police diverted traffic to a side road.
B2 verb /dɪˈskrɪmɪˌneɪt/

discriminate

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.
B2 adjective /ˈdɛlɪkət/

delicate

Meaning
Easily broken or damaged; requiring careful handling.
Example
The vase is very delicate, so handle it with care.
B2 noun /dɪˈnaɪ.əl/

Denial

Meaning
the action of declaring something to be untrue; refusal to acknowledge something
Example
His denial of involvement in the scandal was met with skepticism.
B2 noun /ˈdaɪ.vər/

Diver

Meaning
a type of water bird that dives underwater to catch fish
Example
The diver disappeared beneath the surface to catch a fish.
B2 noun /dʌv/

Dove

Meaning
a small, gentle bird with soft cooing sounds, often white and symbolizing peace
Example
The white dove flew peacefully across the blue sky.
B2 noun /ˈdʌklɪŋ/

duckling

Meaning
a young duck
Example
The mother duck led her ducklings to the pond.
B2 adjective /ˈdɒm.ɪ.nənt/

Dominant

Meaning
controlling, influencing, or prevailing over others; most important or powerful
Example
The dominant player controlled the entire basketball game.
B2 adjective /ˈduː.əl/

Dual

Meaning
having two parts or consisting of two elements; double
Example
She has dual citizenship of both countries.
B2 noun /dæm/

Dam

Meaning
a barrier constructed to hold back water and raise its level; a female parent of an animal
Example
The massive dam provides electricity and controls flooding in the region.
B2 verb /ˈdæzəl/

dazzle

Meaning
to impress deeply or blind with brilliance or skill
Example
The magician's tricks dazzled the audience.
B2 verb /dɪˈmɪnɪʃ/

diminish

Meaning
to make or become less; to reduce in size, importance, or value
Example
Over time, his influence in the company began to diminish.
B2 noun /dɪˈvoʊ.ʃən/

Devotion

Meaning
love, loyalty, or enthusiasm for a person, activity, or cause
Example
Her devotion to helping others made her a beloved figure in the community.
B2 noun /ˈdeb.riː/

debris

Meaning
Scattered pieces of waste or remains.
Example
Debris in the eyes causes irritation.
B2 verb /dɪˈstɪŋɡwɪʃ/

distinguish

Meaning
to recognize or show the differences between two or more things; to set apart as different
Example
It can be difficult to distinguish between truth and rumor.
B2 noun /ˌdek.ləˈreɪ.ʃən/

Declaration

Meaning
a formal or explicit statement or announcement; an official proclamation
Example
The president's declaration of independence marked a historic moment for the nation.
B2 noun /ˈdɪdʒɪt/

digit

Meaning
a numeral from 0 to 9; also a finger or toe
Example
You must enter a four-digit code to unlock the phone.
B2 noun daɪˈmen.ʃən

dimension

Meaning
An aspect or feature of a situation, problem, or thing; a measurable extent.
Example
Renewable projects add a new dimension to urban planning.
B2 noun /ˈdreɪ.nɪdʒ/

drainage

Meaning
the system or process by which water or other liquids are drained away
Example
Poor drainage caused flooding in the neighborhood.
B2 adjective /dɪˈsɛndənt/

descendent

Meaning
Moving downward; going down or descending.
Example
The river followed a descendent course toward the valley.
B2 noun /ˈdɔː.weɪ/

doorway

Meaning
the space where a door opens into a room or building
Example
She stood in the doorway waiting for him to arrive.
B2 noun /ˌdaɪəˈbiːtiːz/

diabetes

Meaning
a medical condition in which the body cannot properly control the level of sugar in the blood
Example
He was diagnosed with type 2 diabetes last year.
B2 noun draʊt

drought

Meaning
A prolonged period of abnormally low rainfall; a shortage of water.
Example
Drought impacts crop growth significantly.
B2 noun /ˈdiː.lɪŋ/

Dealing

Meaning
business transactions; the way of treating people or handling situations
Example
His fair dealing with customers earned him an excellent reputation.
B2 verb /ˌdɪsɪnˈfɛkt/

disinfect

Meaning
to clean something thoroughly to destroy bacteria or viruses
Example
The nurse disinfected the wound before applying a bandage.
B2 adjective /dɪˈfektɪv/

Defective

Meaning
having faults or defects; imperfect
Example
The defective product was returned to the store.
B2 adjective /dɪm/

Dim

Meaning
not bright; having little light; faint
Example
The room was dim with only a small candle for light.
B2 noun /ˈdʌbəl ˈdekər/

Double decker

Meaning
a bus with two levels or floors for passengers
Example
The red double decker bus is a famous symbol of London.
B2 verb /ˈdɑːrkən/

darken

Meaning
to make or become dark; to reduce brightness or light
Example
The clouds began to darken the sky before the storm.
B2 verb /dɪˈsiːv/

deceive

Meaning
To cause someone to believe something that is not true.
Example
He tried to deceive his friends with a fake story.
B2 noun /ˈdef.ə.sɪt/

Deficit

Meaning
the amount by which something is too small; a shortfall or lack
Example
The government faced a budget deficit of millions due to increased spending.
B2 verb /dʌmp/

dump

Meaning
to drop or dispose of something carelessly; to end a relationship suddenly
Example
He dumped all the trash into the bin.
B2 adjective /ˌdɪsədˈvæntɪdʒd/

disadvantaged

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.
B2 adverb /ˈdɪmli/

dimly

Meaning
in a faint or unclear way; with little light
Example
The room was dimly lit by a single candle.
B2 noun, verb /ˈdɪskɔːrs/

discourse

Meaning
Written or spoken communication or debate.
Example
The professor gave a discourse on ancient philosophy.
B2 adjective /ˈdred.fəl/

Dreadful

Meaning
extremely bad or unpleasant; causing fear or suffering; terrible
Example
The weather was dreadful during our vacation.
B2 adjective /dɛns/

dense

Meaning
Closely compacted in substance; having parts crowded together.
Example
The forest was so dense that little sunlight reached the ground.
B2 verb /dɪˈfɜːr/

defer

Meaning
To postpone or delay; to yield to someone else's judgment or opinion.
Example
The meeting was deferred until next week.
B2 noun /dɪˈpləʊməsi/

diplomacy

Meaning
The profession, activity, or skill of managing international relations or handling affairs tactfully.
Example
Effective diplomacy helped avoid the conflict.
B2 noun /ˌdɪsəˈpruːvəl/

disapproval

Meaning
The expression of an unfavorable opinion or judgment
Example
Her parents showed clear disapproval of her decision to drop out of college.
B2 adjective /dɪˈvɔːrst/

divorced

Meaning
No longer married because the marriage has been legally dissolved.
Example
She has been divorced for five years.
B2 noun /ˈdɔːr.mæt/

Door-mat

Meaning
a mat placed in front of a door for wiping feet
Example
Please wipe your feet on the door-mat before entering the house.
B2 verb /dɪˈvoʊt/

devote

Meaning
to give time, effort, or resources to something
Example
She devotes much of her time to helping the poor.