Knot
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B2 noun /nɒt/

Knot

Meaning
a fastening made by tying a piece of string, rope, or something similar; a hard mass in wood
Example
The sailor tied a secure knot to anchor the boat safely.
C1 noun ˈeʃ.ə.lɒn

echelon

Meaning
A level or rank in an organization, a profession, or society.
Example
He climbed to the upper echelon of the corporate world.
B2 verb /ˈstrɛŋkθən/

strengthen

Meaning
To make or become stronger.
Example
Communication can strengthen bonds between people.
B2 noun /ˈblæk.smɪθ/

Blacksmith

Meaning
a person who makes and repairs things made of iron
Example
The blacksmith hammered the hot iron into a horseshoe.
C1 noun /ˈɪrˌplʌɡ/

earplug

Meaning
a device inserted into the ear to block out noise or water
Example
He wore earplugs to sleep during the noisy night.
B1 adjective /ˈsʌm.wʌt/

Somewhat

Meaning
to some extent; rather; moderately
Example
The movie was somewhat interesting but not great.
C1 adjective /əˈbɪzməl/

abysmal

Meaning
extremely bad or appalling
Example
The team's performance was abysmal.
C2 noun /ɪkˈstɛnsər/

extensor

Meaning
a muscle that serves to extend or straighten a limb or part of the body.
Example
The extensor muscles in the arm help straighten the elbow.
B1 preposition /rɪˈɡɑrdɪŋ/

regarding

Meaning
concerning or relating to
Example
The decision regarding the meeting will be made tomorrow.
B2 verb /ˌoʊvərˈtɜrn/

overturn

Meaning
to turn something upside down or to reverse a decision or judgment
Example
The court decided to overturn the previous ruling.
C1 adjective /ˌæn.ɪkˈdoʊ.t̬əl/

anecdotal

Meaning
Based on personal accounts rather than facts or research; characterized by anecdotes.
Example
The book was filled with anecdotal evidence rather than data.
C2 noun /dʒɛˌstɪkjʊˈleɪʃən/

gesticulation

Meaning
a gesture, especially a dramatic one, used instead of speaking or to emphasize speech
Example
His speech was full of passionate gesticulations.
B2 noun /ɪnˈfek.ʃən/

Infection

Meaning
the process of infecting or the state of being infected; a disease caused by germs
Example
The doctor prescribed antibiotics to treat the bacterial infection in her throat.
B2 noun /ˈpen neɪm/

Pen-name

Meaning
a fictitious name used by an author instead of their real name; a pseudonym
Example
Mark Twain was the pen-name of Samuel Clemens.
C1 noun /ˈdɑːsieɪ/

dossier

Meaning
A collection of documents about a particular person, event, or subject.
Example
The lawyer presented a dossier of evidence to the court.
B2 noun /ˈproʊtəˌtaɪp/

prototype

Meaning
The first model or version of something, used as a sample for testing or improvement.
Example
The company built a prototype of the new smartphone before mass production.
A2 noun dɪˈvaɪs

device

Meaning
A thing made or adapted for a particular purpose, especially a piece of mechanical or electronic equipment.
Example
This device improves efficiency in data processing.
C2 noun /ˈætəmaɪzər/

atomizer

Meaning
A device that sprays liquid into a fine mist.
Example
She used an atomizer to apply the perfume evenly.
B1 noun /pɑːm/

Palm

Meaning
a tropical tree with fan-shaped leaves; fruit of the palm tree
Example
The palm tree produces sweet fruit that we enjoy eating.
C2 verb /ˈhɑːrkən/

hearken

Meaning
To listen attentively; to give heed.
Example
He would hearken to his mentor’s advice before making decisions.
C2 noun /ˈɡʌp.i fɪʃ/

Guppy fish

Meaning
a small colorful freshwater fish popular in aquariums, known for its vibrant colors and easy breeding
Example
The guppy fish is perfect for beginners who want to start an aquarium.
C2 noun /əbˈstɛtrɪks/

obstetrics

Meaning
The branch of medicine dealing with childbirth and care of women giving birth.
Example
She is studying obstetrics to become a specialist in childbirth.
A2 adverb /ˈæktʃuəli/

actually

Meaning
used to emphasize that something is true, especially when surprising
Example
She actually completed the project ahead of schedule.
A2 adjective /ˈeksələnt/

Excellent

Meaning
extremely good; outstanding; superior
Example
She received excellent grades in all her subjects.
C1 noun /ˈɡʌstoʊ/

gusto

Meaning
great enjoyment, energy, or enthusiasm in doing something
Example
She sang the song with great gusto.
B2 adjective /ˈsæv.ɪdʒ/

Savage

Meaning
extremely cruel or violent; wild and fierce; uncivilized
Example
The savage attack shocked everyone.
C1 adjective /daɪər/

Dire

Meaning
extremely serious; urgent; terrible
Example
The country is facing a dire economic crisis.
B2 verb /stɪŋ/

sting

Meaning
to pierce with a sharp point; to cause sharp pain
Example
The bee stung him on his arm while he was gardening.
C2 verb /preɪt/

prate

Meaning
to talk foolishly or at tedious length about something
Example
He would prate endlessly about his minor achievements.
C1 noun /rɪˈspɒndənt/

respondent

Meaning
A person who replies to something, especially in a survey or legal case
Example
The survey had over 1,000 respondents.
C1 adjective /ˈraʊzɪŋ/

rousing

Meaning
Exciting, inspiring, or stirring.
Example
The speaker delivered a rousing speech that moved the audience.
A2 adjective /waɪd/

Wide

Meaning
having a great distance from one side to the other; broad
Example
The river is very wide at this point.
C1 noun /ˌkɔr.diˈæl.ɪ.ti/

Cordiality

Meaning
sincere affection and kindness; warm and friendly behavior
Example
The host's cordiality made all the guests feel welcome and comfortable.
C1 verb /ˈɔːstrəˌsaɪz/

ostracize

Meaning
to exclude someone from a group or society; to banish or shun
Example
After the scandal, he was ostracized by his former colleagues.
C2 noun /ˈɛksplətɪv/

expletive

Meaning
a word or phrase used as an exclamation, often offensive or profane
Example
He shouted an expletive when he dropped the hammer on his foot.
C1 noun /ˈeɪθiɪzəm/

atheism

Meaning
The belief that there is no God or gods.
Example
He declared his atheism openly despite social pressure.
B1 preposition, adverb, adjective /ˌʌndərˈniːθ/

underneath

Meaning
Located directly below or beneath something
Example
The keys were hidden underneath the pile of papers.
B2 noun ˈkɛmɪkəl weɪst

chemical waste

Meaning
Waste material from industrial or laboratory processes that contains harmful chemicals.
Example
Chemical waste pollutes water bodies.
C1 noun /ˈprɛəri/

prairie

Meaning
A large open area of grassland, especially in North America.
Example
The bison roamed freely across the prairie.
C1 noun /ˈhɪp.ə.krɪt/

Hypocrite

Meaning
a person who acts in contradiction to their stated beliefs or feelings; a pretender
Example
Don't be a hypocrite by demanding honesty from others while lying yourself.
C2 adjective /məˈlɪfluəs/

mellifluous

Meaning
Sweet or musical; pleasant to hear.
Example
The singer’s mellifluous voice enchanted the audience.
B1 noun /ˌsaʊθˈiːst/

southeast

Meaning
the direction that is between south and east; a region in that direction
Example
The city is located in the southeast of the country.
A1 noun /ˈdænsɪŋ/

dancing

Meaning
the activity of moving the body rhythmically to music
Example
They spent the evening dancing at the party.
B2 adjective /ˈsɜːdʒɪkəl/

surgical

Meaning
relating to or involving surgery
Example
She underwent surgical treatment to repair the damage.
C2 adjective /rɪˈflɛktɪbəl/

reflectible

Meaning
capable of being reflected, as light or an image
Example
The surface of the lake is highly reflectible in the morning sun.
B1 adverb /ɪˈfɛktɪvli/

effectively

Meaning
in a way that produces the desired result; efficiently and successfully
Example
The team worked together effectively to finish the project on time.
C1 adjective ˈfjuː.taɪl

futile

Meaning
Incapable of producing any useful result; pointless.
Example
His attempts to change the situation were futile.
C2 adjective /ˈoʊ.kən/

oaken

Meaning
made of or resembling oak wood
Example
The villagers gathered around the oaken table in the hall.
C2 verb /ˈpjuːtrɪfaɪ/

putrefy

Meaning
to decay or rot, producing a foul smell
Example
The meat began to putrefy in the heat.
B2 noun /hoʊm ˈdɪstrɪkt/

home district

Meaning
the district where a person was born or originally comes from
Example
He returned to his home district after many years abroad.
A2 adjective /ˈdʒɛnərəl/

general

Meaning
Relating to all or most people, things, or situations; not specific.
Example
He made a general comment about the project.
B2 noun /slæŋ/

Slang

Meaning
very informal language that is usually spoken rather than written
Example
The teenagers used slang that their parents couldn't understand.
A2 noun dɪˈveləpmənt

development

Meaning
The process of developing or being developed; growth or progress.
Example
Development of Bengali society was hindered.
A2 noun /trɪk/

Trick

Meaning
a cunning act intended to deceive; a skillful action performed for entertainment
Example
The magician performed an amazing card trick that fooled everyone.
B2 verb /ˈænəlaɪz/

analyze

Meaning
to examine something in detail to understand it better or draw conclusions
Example
Scientists analyze data to discover new patterns.
C2 noun ˈvɜː.mɪ.kʌl.tʃər

vermiculture

Meaning
The cultivation of earthworms, especially for use in composting organic waste.
Example
Vermiculture enriches soil with natural nutrients.
C2 adjective /ˈkrɛdʒʊləs/

credulous

Meaning
Having or showing too great a readiness to believe things.
Example
The credulous child believed every story she heard.
C2 adjective /bɪˈsɒtɪd/

besotted

Meaning
strongly infatuated or obsessed with someone or something
Example
He was completely besotted with her charm.
C1 adjective /prəˈfɛtɪk/

prophetic

Meaning
accurately predicting or describing what will happen in the future
Example
His prophetic words came true after many years.
A2 noun কন্ডিশন

condition

Meaning
A particular state of health or physical fitness; a medical problem.
Example
The condition worsens without proper treatment.
B2 adjective /swɪft/

swift

Meaning
moving very quickly; happening promptly
Example
The river current was swift after the heavy rain.
B1 noun /ˈvæl.i/

Valley

Meaning
a low area of land between hills or mountains
Example
The green valley stretched for miles between the mountains.
C1 noun /ˌɑːk.sɪˈmɔːr.ɒn/

oxymoron

Meaning
a figure of speech where two contradictory terms are combined
Example
The phrase 'deafening silence' is a classic oxymoron.
B2 noun/verb /preɪ/

prey

Meaning
an animal hunted by another for food; to hunt and feed on
Example
Lions prey on zebras in the wild.
B2 noun /əˈstrɒnəmər/

astronomer

Meaning
a scientist who studies the stars, planets, and the universe
Example
The astronomer observed the new comet through his telescope.
C2 noun /ˌɪmprɪˈkeɪʃən/

imprecation

Meaning
A spoken curse or expression of strong condemnation.
Example
The angry crowd hurled imprecations at the corrupt official.
C1 adjective /bɪˈriːvd/

Bereaved

Meaning
having lost a loved one through death
Example
The bereaved family received many condolences.
C1 adjective /ˌloʊ ˈspɪrɪtɪd/

low-spirited

Meaning
feeling sad, depressed, or lacking enthusiasm
Example
He felt low-spirited after hearing the bad news.
B1 adjective /ɪmˈpruːvd/

improved

Meaning
made better or enhanced in quality or condition
Example
Her health has significantly improved since last month.
C1 adjective /ɪˈrɒtɪk/

erotic

Meaning
relating to or tending to arouse sexual desire or excitement
Example
The novel contained several erotic scenes.
C2 adjective /ˈæpəˌleɪt/

appellate

Meaning
relating to appeals in a court of law
Example
The case was taken to an appellate court.
B2 noun

Loop

C1 adjective /ʌnˈkæni/

uncanny

Meaning
Strange or mysterious, especially in an unsettling way.
Example
She has an uncanny ability to predict the future.
C1 noun/adjective /ˈmɪriəd/

myriad

Meaning
a countless or extremely great number
Example
There are myriad stars in the night sky.
C1 noun /dɪˈmiːnər/

demeanour

Meaning
a person's outward behavior or appearance
Example
Her calm demeanour impressed everyone during the meeting.
C2 verb /ˈkævəl/

cavil

Meaning
to make petty or unnecessary objections
Example
She caviled at every detail of the plan.
C2 noun /ˈflɛkʃən/

flection

Meaning
The act of bending or the state of being bent, especially of a limb or joint.
Example
The doctor tested the patient's knee flection during the examination.
B1 noun /rɪˈtaɪə.mənt/

Retirement

Meaning
the action or fact of leaving one's job and ceasing to work; the period of life after leaving work
Example
He is planning his retirement after 40 years of service.
C1 verb /ˈfɔːrtɪˌfaɪ/

fortify

Meaning
To strengthen a place, person, or thing physically or mentally.
Example
They fortified the city walls to protect against invasion.
A2 adjective /ˈpɜːrsənl/

personal

Meaning
relating to a particular person rather than anyone else
Example
She shared some personal details about her family.
C2 noun /ˈmɪsəleɪni/

miscellany

Meaning
A collection or mixture of various things.
Example
The book is a miscellany of essays and poems.
C1 adjective /ɪnˈkɒŋɡruəs/

incongruous

Meaning
Not fitting in with or suitable for the surroundings.
Example
His jokes were incongruous during the serious meeting.
B2 verb /ˈɡæmbəl/

gamble

Meaning
to bet money on games of chance; to take a risky action
Example
He decided to gamble his savings on the stock market.
A2 noun /ˈvɒlibɔːl/

volleyball

Meaning
a team sport in which players hit a ball over a high net using their hands
Example
She plays volleyball with her friends every weekend.
B2 adjective /ˈvɜː.tʃu.əl/

Virtual

Meaning
almost or nearly as described, but not completely or according to strict definition; existing in essence or effect, though not in fact
Example
The virtual meeting allowed participants from different countries to collaborate.
C1 noun /ˈkaʊərdɪs/

cowardice

Meaning
lack of courage; behavior showing fear
Example
His cowardice prevented him from speaking up.
A1 verb /brɪŋ/

bring

Meaning
to carry or take something to a place; to come with something
Example
Please bring your books to class tomorrow.
C1 adjective /pɜːrt/

pert

Meaning
attractively lively or cheeky in manner or style
Example
She gave a pert reply that made everyone laugh.
C1 noun /əˈsɪdɪti/

acidity

Meaning
the quality or degree of being acidic; the amount of acid present in a substance
Example
The acidity of the soil affects how well crops grow.
C2 noun /ˌfoʊ.mənˈteɪ.ʃən/

fomentation

Meaning
The action of instigating or stirring up; also the application of warm substances to the body to ease pain.
Example
His speech led to the fomentation of violence in the region.
C1 adverb /ˌðɛrəˈbaʊt/

thereabout

Meaning
Approximately or around that place, amount, or time.
Example
The repairs will cost five hundred dollars or thereabout.
C1 noun /ˌɪn.dɪˈsɪʒ.ən/

Indecision

Meaning
the inability to make decisions quickly; uncertainty about what to do
Example
Her indecision about which job offer to accept caused her to miss both opportunities.
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 /kəˈlɑːʒ/

collage

Meaning
A piece of art made by sticking various materials such as photographs or paper onto a surface.
Example
She created a collage using old magazine pictures.
C1 noun /rentʃ/

Wrench

Meaning
a tool used for gripping and turning nuts, bolts, or pipes
Example
He used a wrench to tighten the bolt.
C2 noun /ˈɑːrtɪfɪs/

artifice

Meaning
clever or cunning devices or tricks used to deceive others
Example
The politician's charm was nothing but artifice.
C1 adjective /ˈeɪmləs/

Aimless

Meaning
without purpose or direction; lacking a goal
Example
He wandered around the city in an aimless manner.
C1 noun /ˈdʒuː.və.naɪl/

Juvenile

Meaning
a young person below the age of adult criminal responsibility; relating to young people
Example
The juvenile court handles cases involving young offenders under eighteen.
C2 verb /ˈskærɪfaɪ/

scarify

Meaning
to make shallow cuts or scratches; to loosen the surface of soil
Example
The farmer scarified the soil before planting seeds.
C2 noun ˌiːkwəˈnɪməti

equanimity

Meaning
Mental calmness, composure, and evenness of temper, especially in a difficult situation.
Example
She handled the news with remarkable equanimity.
B2 noun sɔɪl ɪˈrəʊʒən

soil erosion

Meaning
The wearing away of topsoil by water, wind, or other natural forces.
Example
Soil erosion can lead to the loss of fertile land.
B2 noun /ˈsɪblɪŋ/

sibling

Meaning
A brother or sister.
Example
She has three siblings, two brothers and one sister.
C1 noun /ˈfɔːrˌbɛərz/

forebears

Meaning
Ancestors or people in previous generations from whom one is descended.
Example
We must honor the traditions of our forebears.
C2 adjective /heɪl/

hale

Meaning
strong and healthy, especially of an elderly person
Example
Despite his age, the man remained hale and active.
C1 noun /ˌmɛrɪˈtɒkrəsi/

meritocracy

Meaning
A system in which advancement is based on individual ability or achievement.
Example
In a true meritocracy, the most capable people rise to leadership positions.
C1 adjective /sɪmˈfɒnɪk/

symphonic

Meaning
relating to or having the character of a symphony or symphony orchestra
Example
The concert featured a symphonic masterpiece.
A2 noun /ˈbɪznəsˌwʊmən/

businesswoman

Meaning
a woman who works in business, especially one who owns or manages a company
Example
The businesswoman expanded her company into international markets.
C2 adjective /ˈdʒɜːrmɪnəl/

germinal

Meaning
Relating to the earliest stage of development.
Example
The idea was still in its germinal stage.
A1 noun /pɑːrk/

park

Meaning
a large public area of land with grass, trees, and paths, where people can walk or relax
Example
The children were playing in the park.
B2 noun /ˈaɪ.bɔːl/

Eyeball

Meaning
the round part of the eye within the eyelids and socket
Example
The doctor examined his eyeball carefully.
A2 noun /kɑːrˈtuːn/

cartoon

Meaning
a humorous or animated drawing, especially one in newspapers or television
Example
Children love watching cartoons on TV.
C1 noun /tʃæmp/

champ

Meaning
an informal word for champion or winner.
Example
He is the new champ of the boxing tournament.
C1 noun /ˈkʌntrɪmən/

countryman

Meaning
a person from one's own country or rural area
Example
He was proud to meet a fellow countryman at the international conference.
C2 adjective /ˈpaɪbɔːld/

piebald

Meaning
having irregular patches of two colors, especially black and white
Example
The farmer owns a piebald horse with black and white spots.
B2 noun /ˈpɜː.tʃəs.ɪŋ ˈpaʊ.ɚ/

purchasing power

Meaning
The amount of goods and services that can be purchased with a unit of currency.
Example
Due to inflation, people's purchasing power has decreased.
C2 noun /ˈhʌmbʌɡ/

humbug

Meaning
Deceptive or false talk or behavior; nonsense.
Example
He dismissed the idea as humbug.
B2 adjective /ˈstʌb.ərn/

Stubborn

Meaning
refusing to change opinion or course of action; persistent; obstinate
Example
The stubborn child refused to eat his vegetables.
A1 adverb /daʊn/

down

Meaning
from a higher to a lower position
Example
He walked down the stairs slowly.
B1 noun /tʃest/

Chest

Meaning
the front surface of a person's or animal's body between the neck and abdomen; a large strong box
Example
The doctor listened to his chest with a stethoscope.
C1 noun /hɔːrd/

horde

Meaning
A large group or crowd, especially one that is disorderly or difficult to control.
Example
A horde of fans gathered outside the stadium.
C2 verb /ˌdɪsəˈreɪndʒ/

disarrange

Meaning
to disturb the order or arrangement of something
Example
The wind disarranged her hair.