acceleration
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B2 noun /əkˌseləˈreɪʃən/

acceleration

Meaning
the rate at which velocity changes over time; the act of speeding up
Example
The car showed rapid acceleration as it entered the highway.
B2 noun /ˈɑːrkaɪvz/

archives

Meaning
A place or collection where historical records and documents are stored.
Example
She visited the national archives to research her family history.
B2 adjective /esˈθet.ɪk/

Aesthetic

Meaning
Concerned with beauty or the appreciation of beauty.
Example
Good aesthetic design enhances product appeal.
B2 noun /ˈeɪlmənt/

ailment

Meaning
An illness, typically a minor one.
Example
He went to the doctor for a minor stomach ailment.
B2 adjective /ˈænɪmeɪtɪd/

animated

Meaning
Full of life or excitement; made using animation techniques.
Example
The animated film was loved by children and adults alike.
B2 adjective /əˈlɑːrmɪŋ/

alarming

Meaning
Worrying or disturbing; causing concern or fear.
Example
The unemployment rate among youth is alarming.
B2 noun /ˈɑːrm.pɪt/

Armpit

Meaning
the hollow area under the arm where it joins the shoulder
Example
He applied deodorant to his armpit.
B2 noun /ˈɔːkʃən/

Auction

Meaning
a public sale in which goods or property are sold to the highest bidder
Example
The antique furniture was sold at an auction last weekend.
B2 noun /ˈæstərɔɪd/

asteroid

Meaning
A small rocky body orbiting the sun, mostly found in the asteroid belt between Mars and Jupiter.
Example
The asteroid belt lies between the orbits of Mars and Jupiter.
B2 noun /əˈbjuːs/

Abuse

Meaning
cruel and violent treatment; improper use of something
Example
The abuse of power led to his resignation.
B2 verb əˈlaɪn.ɪŋ

aligning

Meaning
Placing or arranging things in a straight line or in correct relative positions.
Example
Aligning education with global standards is vital.
B2 adjective ˌæs.trəˈnɒm.ɪ.kəl

astronomical

Meaning
Relating to astronomy; extremely large in amount or extent.
Example
The astronomical price reflects its exclusivity.
B2 adjective /æʃ ˈkʌl.ər/

Ash-colour

Meaning
a grayish color resembling ash
Example
The old building had ash-colour walls that needed painting.
B2 noun /ˈæl.oʊ ˈvɪər.ə/

Aloe Vera

Meaning
a succulent plant with thick fleshy leaves and medicinal properties; produces tubular flowers
Example
The aloe vera plant blooms with orange or yellow tubular flowers.
B2 noun /əkˌsɛs.əˈbɪl.ə.ti/

accessibility

Meaning
Accessibility or availability, easy availability of any place or service.
Example
Improved accessibility helps people with disabilities.
B2 noun /ˈæplɪkənt/

applicant

Meaning
a person who applies for something, such as a job or a position
Example
The applicant was interviewed for the position.
B2 noun /ˌædməˈreɪʃən/

admiration

Meaning
a feeling of respect, pleasure, or approval for someone or something
Example
She felt great admiration for her teacher’s dedication.
B2 adjective /əˈfektɪd/

Affected

Meaning
influenced; impacted; touched by something
Example
The flood-affected areas need immediate assistance.
B2 noun ˌæn.tiˈɒk.sɪ.dənt

antioxidant

Meaning
A substance that may prevent or delay some types of cell damage by neutralizing free radicals.
Example
Green tea contains powerful antioxidants that slow aging.
B2 adjective əˈkwætɪk

aquatic

Meaning
Growing or living in or near water; of or relating to water.
Example
Aquatic species are being endangered by pollution.
B2 noun /ˈæltɪtuːd/

altitude

Meaning
the height of an object or point in relation to sea level or ground level
Example
The airplane is flying at an altitude of 30,000 feet.
B2 noun /ˌɑːrkiˈɑːlədʒi/

archaeology

Meaning
the study of human history and prehistory through excavation and analysis of artifacts, monuments, and other physical remains
Example
She studied archaeology to learn about ancient civilizations.
B2 noun /ˌæn.ɪˈmeɪ.ʃən/

Animation

Meaning
the technique of making inanimate objects appear to move; liveliness and enthusiasm
Example
The animation in this movie is incredibly detailed.
B2 noun ˈæsɪd reɪn

acid rain

Meaning
Rainfall made acidic by atmospheric pollution, especially from industrial emissions.
Example
Acid rain damages crops and buildings.
B2 noun /ədˈmɪnɪstreɪtər/

administrator

Meaning
a person responsible for running or managing an organization or system
Example
The school administrator implemented new policies for students.
B2 adjective; verb (past/participle) /əˈʃʊrd/

assured

Meaning
confident and certain; guaranteed or made certain
Example
She felt assured that everything would work out.
B2 adjective + noun æmˈbɪʃəs ɪnˈdevər

ambitious endeavor

Meaning
A bold and determined attempt to achieve something challenging.
Example
Artemis is an ambitious endeavor in space exploration.
B2 noun /ˌɔːtəbaɪˈɒɡrəfi/

autobiography

Meaning
An account of a person's life written by that person.
Example
She published an autobiography about her journey to success.
B2 adjective /əˈtʃiːvəbl/

achievable

Meaning
Able to be brought about or reached successfully.
Example
Start with achievable steps to stay motivated.
B2 noun /əˈlaʊəns/

Allowance

Meaning
a sum of money paid regularly to a person; permission to do something
Example
Children receive a weekly allowance for helping with chores.
B2 noun /əˈɡrɛʃən/

aggression

Meaning
hostile or violent behavior towards others
Example
His sudden aggression surprised everyone in the meeting.
B2 verb /əˈweɪkən/

awaken

Meaning
to stop sleeping; to cause to become aware
Example
The loud noise awakened the entire neighborhood.
B2 adjective /əˈlaɪd/

Allied

Meaning
joined by agreement or treaty; associated; connected
Example
The allied forces worked together during the war.
B2 noun /ˈælkəhɒlɪzəm/

alcoholism

Meaning
A chronic disease characterized by uncontrolled drinking and preoccupation with alcohol.
Example
His alcoholism affected both his health and his family life.
B2 noun /ˈænθəm/

anthem

Meaning
A song that is identified with a particular group, movement, or nation, often expressing pride or unity.
Example
The national anthem was played before the football match.
B2 noun ˌæs.pɪˈreɪ.ʃən

aspiration

Meaning
A hope or ambition of achieving something, a strong desire or goal to achieve something.
Example
His aspiration is to become a successful entrepreneur.
B2 noun /əˈsɜːʃən/

assertion

Meaning
a confident and forceful statement of fact or belief
Example
Her assertion that she was right was met with silence.
B2 noun əˌkaʊntəˈbɪləti

accountability

Meaning
The fact or condition of being accountable; responsibility.
Example
Accountability is key to maintaining trust in any system.
B2 noun /æmˈfɪbiən/

amphibian

Meaning
A cold-blooded vertebrate animal that can live both on land and in water.
Example
A frog is a common amphibian that lives both in water and on land.
B2 adjective /əˈdʒʌstəbəl/

Adjustable

Meaning
নিয়মযোগ্য; পরিবর্তন-সাধ্য; সমন্বয়যোগ্য;
Example
This chair has an adjustable height feature.
B2 adjective /əˈpærənt/

apparent

Meaning
Clearly visible or understood; obvious.
Example
It soon became apparent that he was not telling the truth.
B2 noun /ˈeɪ.prən/

apron

Meaning
A protective garment worn over the front of one's clothes to keep them clean, especially while cooking.
Example
She tied an apron around her waist before cooking dinner.
B2 noun /ˈɑːr.mər/

Armour

Meaning
protective covering worn by soldiers; metal plating for military vehicles
Example
The knight wore heavy armour to protect himself in battle.
B2 verb /ədˈmɪnɪstər/

administer

Meaning
to manage or control the running of; to give or apply medicine or treatment
Example
The nurse will administer the vaccine to all patients.
B2 adjective /ˈæfluənt/

affluent

Meaning
having a great deal of money; wealthy
Example
She grew up in an affluent neighborhood.
B2 noun /ˌæk.jʊˈzeɪ.ʃən/

accusation

Meaning
A statement that someone has done something wrong or illegal.
Example
She made an accusation of theft against her colleague.
B2 adjective /əˈnɒn.ɪ.məs/

Anonymous

Meaning
having an unknown name or identity; nameless
Example
The author published the book under an anonymous pseudonym.
B2 noun /əˌbriːviˈeɪʃən/

abbreviation

Meaning
a shortened form of a word or phrase
Example
NASA is an abbreviation for National Aeronautics and Space Administration.
B2 verb /əˈbaɪd/

abide

Meaning
to accept or act in accordance with; to endure; to dwell
Example
I will abide by the rules of the company.
B2 noun /əˈkɔːrdəns/

accordance

Meaning
agreement or harmony with something; compliance with rules, laws, or wishes
Example
The policy was implemented in accordance with international law.
B2 adjective /əˈbjuːsɪv/

abusive

Meaning
extremely offensive or insulting; involving physical or verbal harm
Example
She left her job because of her abusive boss.
B2 noun /əˈvɔɪdəns/

avoidance

Meaning
the act of staying away from something; deliberate prevention of contact or confrontation
Example
Avoidance of difficult conversations can create bigger problems later.
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.
B2 adverb /əˈfek.ʃən.ət.li/

Affectionately

Meaning
in a way that shows feelings of liking or love; with fondness and care
Example
She hugged her grandmother affectionately.
B2 noun /eɪk/

Ache

Meaning
a continuous or prolonged dull pain in a part of one's body
Example
He had a terrible headache after working late.
B2 adjective /ˈɛəri/

airy

Meaning
Spacious and well-ventilated; light and breezy.
Example
The new apartment is bright and airy.
B2 noun /ɑːrtʃ/

arch

Meaning
a curved symmetrical structure spanning an opening and typically supporting the weight above it
Example
The ancient arch still stands in the city center.
B2 noun əˈkɔːrd

accord

Meaning
An official agreement or treaty.
Example
The accord emphasized gradual progress.
B2 noun /ˈɑːrtɪˌfækt/

artifact

Meaning
an object made by humans, typically of historical or cultural interest
Example
The museum displayed ancient artifacts from Egypt.
B2 adjective /əˈvɔɪdəbl/

avoidable

Meaning
able to be prevented or avoided
Example
Most of the damage was avoidable with proper planning.
B2 adverb /ɔːˈθentɪkli/

authentically

Meaning
in a genuine, real, or true manner; in a way that reflects true character or origin
Example
She speaks authentically about her experiences.
B2 noun, verb /ˈædvɜːrt/

advert

Meaning
(noun) a notice or announcement in a public medium promoting a product, service, or event; (verb) to refer to something in speaking or writing
Example
The company placed an advert in the newspaper for the new position.
B2 noun /əˈsʌmpʃən/

Assumption

Meaning
a thing that is accepted as true without proof; a supposition
Example
His assumption about the weather proved to be wrong.
B2 noun ədˈvɜː.sɪ.ti

adversity

Meaning
Difficulties; misfortune; a difficult or unpleasant situation.
Example
He remained strong in the face of adversity.
B2 verb /əˈstaʊnd/

astound

Meaning
to greatly surprise or amaze someone
Example
The magician's final trick astounded the audience.
B2 noun /ˈænsestri/

ancestry

Meaning
one’s family origins or lineage
Example
He is proud of his royal ancestry.
B2 verb /əˈsend/

ascend

Meaning
to go up or climb to a higher position; to rise
Example
The climbers will ascend the mountain at dawn.
B2 adjective /ˈɑːrbɪˌtrɛri/

arbitrary

Meaning
based on random choice or personal whim, rather than reason or system
Example
The teacher's arbitrary grading upset many students.
B2 noun /ˈæɡ.ə.ni/

Agony

Meaning
extreme physical or mental suffering; intense pain
Example
He was in agony after the accident.
B2 verb /əˈkjuːmjəleɪt/

accumulate

Meaning
to gather or collect things gradually over time
Example
She managed to accumulate a small fortune through wise investments.
B2 adjective /əˈsɜːr.tɪv/

Assertive

Meaning
confident and forceful; having a strong personality
Example
She is very assertive when speaking in meetings.
B2 noun ˈæt.rɪ.bjuːts

attributes

Meaning
A quality or feature regarded as a characteristic or inherent part of someone or something.
Example
Advanced crops possess beneficial attributes.
B2 adjective /ˌæn.tiˈsoʊ.ʃəl/

Antisocial

Meaning
avoiding social interaction; hostile to social order
Example
His antisocial behavior made it difficult for him to make friends.
B2 adverb /ˈædɪkwətli/

adequately

Meaning
in a satisfactory manner
Example
He completed the task adequately, but could improve next time.
B2 adjective /ˈæm.pəl/

Ample

Meaning
large in size, extent, or capacity; plentiful; more than enough
Example
We have ample time to finish the project before the deadline.
B2 noun /əˈtɜːrni/

attorney

Meaning
a person who practices law; a lawyer
Example
She hired an attorney to represent her in court.
B2 noun əˌpriː.ʃiˈeɪ.ʃən

appreciation

Meaning
An increase in the value of an asset over time.
Example
Real estate properties often experience appreciation over time.
B2 adjective /əˈfekʃənət/

Affectionate

Meaning
loving; caring; tender; showing affection
Example
She is very affectionate towards her children.
B2 adverb /ˈæŋkʃəsli/

anxiously

Meaning
in a worried, nervous, or uneasy manner; with anxious anticipation
Example
She waited anxiously for the exam results.
B2 adverb /əˈbrʌptli/

Abruptly

Meaning
suddenly and unexpectedly; without warning
Example
The meeting ended abruptly when the power went out.
B2 adverb /əˈlɔːŋ.saɪd/

Alongside

Meaning
beside; next to; together with
Example
She walked alongside her friend through the park.
B2 verb /əˈkʌmpəni/

accompany

Meaning
to go somewhere with someone as a companion or escort
Example
She asked her friend to accompany her to the concert.
B2 noun /ˈæftərˌlaɪf/

afterlife

Meaning
Life or existence that some believe continues after physical death.
Example
Many cultures have different beliefs about the afterlife.
B2 noun /æs/

Ass

Meaning
a donkey; a small domesticated animal of the horse family
Example
The farmer used an ass to carry heavy loads.
B2 adjective /əbˈsɜːrd/

absurd

Meaning
wildly unreasonable, illogical, or inappropriate
Example
It is absurd to think that the earth is flat.
B2 verb /əˈkʌmplɪʃ/

accomplish

Meaning
to achieve or complete successfully
Example
She managed to accomplish all her goals for the year.
B2 verb /ˈɔːdɪt/

audit

Meaning
to examine and verify financial records or accounts officially
Example
The accountant will audit the company's books next month.
B2 adjective /əˈkjuːt/

acute

Meaning
present or experienced to a severe or intense degree; having sharp perception
Example
The patient suffered from acute pain after the surgery.
B2 adverb /ˌælfəˈbɛtɪkli/

alphabetically

Meaning
in the order of the letters of the alphabet
Example
The names are listed alphabetically in the register.
B2 verb /əˈkʌstəm/

accustom

Meaning
to make someone familiar with something through regular experience or use
Example
It took him a while to accustom himself to the new environment.
B2 adjective /əˈbʌndənt/

abundant

Meaning
existing or available in large quantities; plentiful
Example
The garden was abundant with colorful flowers.
B2 adjective + noun əˈdæptɪv ˈfiːtʃərz

adaptive features

Meaning
Characteristics that help organisms adjust to their environment
Example
Plants' adaptive features help them grow in winter.
B2 noun /ˈeɪkər/

acre

Meaning
a unit of land area equal to 4,840 square yards (about 4,047 square meters)
Example
The farmer owns five acres of fertile land.
B2 noun /ˈædvəkəsi/

advocacy

Meaning
public support for or recommendation of a particular cause or policy
Example
Her advocacy for children's rights earned her international recognition.
B2 noun /ˈærəɡəns/

Arrogance

Meaning
having or revealing an exaggerated sense of one's own importance or abilities
Example
His arrogance made him unpopular among his colleagues.
B2 adjective /ˈædvɜːrs/

Adverse

Meaning
harmful; unfavorable; opposing; negative
Example
The adverse weather conditions forced them to cancel the event.
B2 adjective + noun ˈædvɜːrs ɪˈfekts

adverse effects

Meaning
Negative or harmful impacts that result from an action or condition.
Example
Plastic usage has adverse effects on the environment.
B2 noun ədˈvɑːns.mənt

advancement

Meaning
The process of promoting or moving forward; development or improvement in a particular area.
Example
Technological advancement shapes the future.
B2 noun (plural) /ˈɑːrtɪˌfæks/

artifacts

Meaning
objects made by humans, often of historical or cultural importance
Example
Archaeologists discovered valuable artifacts in the ruins.
B2 noun /əˈstrɒlədʒi/

astrology

Meaning
the study of the movements and relative positions of celestial bodies interpreted as having an influence on human affairs
Example
She studied astrology to understand her future.
B2 noun /ˈænsestər/

Ancestor

Meaning
a person, typically one more remote than a grandparent, from whom one is descended
Example
She researched her family tree to learn about her ancestors.
B2 adjective ədˈmɪn.ɪ.strə.tɪv

administrative

Meaning
Relating to the running of a business, organization, etc.; concerned with or relating to management or administration.
Example
Administrative reforms improve efficiency.
B2 adjective ˌæn.əlˈɪt.ɪ.kəl

analytical

Meaning
Using or skilled in using analysis (i.e., separating a whole—intellectual or substantial—into its elemental parts or basic principles).
Example
She has an analytical approach to problem-solving.
B2 verb /əˈweɪt/

await

Meaning
to wait for someone or something; to expect
Example
We await your response with great anticipation.
B2 adverb /əˈkɔːr.dɪŋ.li/

Accordingly

Meaning
in a way that is appropriate to the particular circumstances; therefore; consequently
Example
The weather was bad, so the event was cancelled accordingly.
B2 noun əˈmend.mənts

amendments

Meaning
Changes or additions made to improve a text, law, or constitution.
Example
Amendments reflect evolving public needs.
B2 noun ɔːɡˈmɛn.tɪd riˈæl.ɪ.ti

augmented reality

Meaning
Technology that overlays digital information on the real world environment.
Example
Gaming has been transformed by augmented reality.
B2 adjective /ˈeɪ.li.ən/

alien

Meaning
Belonging to a foreign country or nation; extraterrestrial.
Example
The telescope is capable of detecting alien signals.
B2 adjective /əkˈsɛsəbl/

accessible

Meaning
easy to reach, use, or understand
Example
The museum is easily accessible by public transport.
B2 noun /ˈeɪ.prɪ.kɒt/

Apricot

Meaning
a small orange-colored fruit with a soft skin and sweet flesh
Example
The apricot tree produces sweet fruit in summer.
B2 adjective /ˌæksɪˈdɛntl/

accidental

Meaning
happening by chance, unintentionally
Example
The fire was caused by an accidental spark.
B2 noun ˌæl.ɪˈɡeɪ.ʃənz

allegations

Meaning
Claims or assertions that someone has done something illegal or wrong, typically without proof.
Example
The allegations were investigated by an international body.
B2 noun /əkˈnɒlɪdʒmənt/

acknowledgement

Meaning
the act of recognizing or accepting something as true or valid; an expression of gratitude or recognition
Example
She received an acknowledgement for her contribution to the project.
B2 noun /ˈæŋk.lət/

Anklet

Meaning
a piece of jewelry worn around the ankle
Example
She wore a beautiful silver anklet on her left foot.
B2 verb /ˈɔːltər/

alter

Meaning
to change or modify something slightly but significantly
Example
She decided to alter her dress to make it fit better.
B2 verb /əˈplɔːd/

applaud

Meaning
to show approval by clapping or expressing admiration
Example
The audience applauded the performance.
B2 adverb /ˈæk.jə.rət.li/

Accurately

Meaning
in an exact way, without any mistakes; precisely; correctly
Example
She accurately predicted the outcome of the election.
B2 noun /əˈnætəmi/

anatomy

Meaning
the study of the structure of living things, especially the human body
Example
She is studying human anatomy at medical school.
B2 verb /ˈælaɪ/

ally

Meaning
To unite or form a connection or partnership with another person, group, or nation.
Example
The two countries decided to ally against their common enemy.
B2 adjective /æbˈnɔːr.məl/

abnormal

Meaning
deviating from what is normal or usual, typically in a way that is undesirable
Example
The doctor noticed an abnormal growth in the patient’s lung.
B2 verb /əˈsɛmbəl/

assemble

Meaning
to gather or bring together in one place
Example
The students assembled in the hall for the meeting.