vortex
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C1 noun /ˈvɔːrtɛks/

vortex

Meaning
A mass of whirling fluid or air, especially a whirlpool or whirlwind.
Example
The plane was caught in a dangerous vortex of air.
C2 noun /ˌviːələnsɛloʊ/

violoncello

Meaning
The full name of the cello, a large string instrument played with a bow and held between the knees.
Example
He practiced the violoncello for hours each day.
C2 adjective /vəˈreɪʃəs/

veracious

Meaning
Truthful, honest; habitually speaking the truth.
Example
She gave a veracious account of what happened that day.
C2 noun /ˈvɛləm/

vellum

Meaning
a fine parchment made originally from the skin of a calf, used for writing or printing
Example
The ancient manuscript was written on vellum.
C1 noun /vəˈnɪər/

veneer

Meaning
A thin decorative covering of fine wood applied to a coarser wood or other material; a superficially attractive appearance.
Example
The table was covered with a thin veneer of mahogany.
B1 noun /ˈvɪk.tɪm/

Victim

Meaning
a person who suffers harm, injury, or death as a result of an event or action
Example
The victim was taken to the hospital immediately.
C2 noun /ˌvɪvɪˈsɛkʃən/

vivisection

Meaning
the practice of performing operations on live animals for scientific research
Example
Vivisection has long been a controversial topic among scientists and animal rights activists.
B1 noun /vəˈraɪəti/

Variety

Meaning
the quality of being different or diverse; a number of things of the same general class that are distinct in character or quality
Example
The restaurant offers a wide variety of international dishes.
C2 noun /ˈvɪrjʊləns/

virulence

Meaning
The severity or harmfulness of a disease or poison.
Example
Scientists studied the virulence of the new virus strain.
C1 adjective /ˈvɪrjʊlənt/

virulent

Meaning
Extremely severe or harmful in its effects.
Example
The virulent disease spread rapidly across the region.
B2 verb /ˈvæksɪneɪt/

vaccinate

Meaning
to give a vaccine to protect against a disease
Example
Children are usually vaccinated before starting school.
C2 noun /vɛkˈseɪʃən/

vexation

Meaning
the state of being annoyed, frustrated, or worried
Example
She could not hide her vexation after the repeated delays.
C1 verb /vəˈkeɪt/

vacate

Meaning
to leave a place; to make empty by leaving
Example
The tenants must vacate the apartment by the end of the month.
C1 adjective /ˈvɛrɪtəbl/

veritable

Meaning
used to emphasize that something is genuine or true
Example
The house was a veritable palace compared to ours.
C1 noun vaɪˈtæləti

vitality

Meaning
The state of being strong and active; energy.
Example
The vitality of the team helped them succeed in the competition.
B2 verb /ˈvɪʒuəlaɪz/

visualize

Meaning
To form a mental image of something; to imagine.
Example
She tried to visualize her success before the big presentation.
B2 noun /ˈvɜː.tʃuː/

Virtue

Meaning
behavior showing high moral standards; a good or useful quality of a thing
Example
Honesty is considered the highest virtue in many cultures.
B2 noun /ˈves.əl/

vessel

Meaning
A ship or large boat.
Example
The vessel carried critical supplies.
B1 adjective /ˈvælɪd/

Valid

Meaning
legally or officially acceptable; having a sound basis in logic or fact
Example
The passport is valid for ten years.
C1 adverb/adjective /vɜːˈbeɪ.tɪm/

verbatim

Meaning
In exactly the same words as were used originally; word for word repetition.
Example
She repeated his instructions verbatim to avoid errors.
B2 verb /ˈvaɪəleɪt/

violate

Meaning
to break or go against a rule or law; to disrespect
Example
Parking here violates the city regulations.
B2 noun ˌvɒlənˈtɪər ˌɔːɡənaɪˈzeɪʃən

volunteer organization

Meaning
A nonprofit group of people who offer their services willingly without payment for a cause.
Example
BD Clean is a volunteer organization promoting recycling.
B1 noun /ˈvæk.juːm/

vacuum

Meaning
A space entirely devoid of matter; an absence of atmosphere or content.
Example
The scientist created a vacuum chamber for the experiment.
C1 noun /ˈvæntɪdʒ/

vantage

Meaning
a position or situation that gives an advantage or a good view
Example
From this vantage, we could see the entire valley.
C1 noun /ˈvʌl.tʃər/

Vulture

Meaning
a large bird of prey that feeds mainly on carrion
Example
The vulture circled overhead, waiting for its prey.
B1 noun /ˈvaɪrəs/

virus

Meaning
A tiny infectious agent that can replicate only inside the living cells of an organism.
Example
The computer was infected with a dangerous virus.
C1 noun /ˌvɜːbəlɪˈzeɪʃən/

verbalization

Meaning
The action of expressing something in words.
Example
The verbalization of his thoughts was clear and direct.
B2 verb /ˈverɪfaɪ/

verify

Meaning
to check if something is true or correct; to confirm
Example
Please verify your email address before proceeding.
B2 adjective /ˈvɪʃ.əs/

Vicious

Meaning
deliberately cruel or violent; having a savage nature
Example
The vicious dog attacked anyone who came near its territory.
B2 adjective /ˈvɪv.ɪd/

Vivid

Meaning
producing powerful feelings or strong, clear images in the mind; bright and intense
Example
She has vivid memories of her childhood in the countryside.
C2 noun /ˈvaɪsrɔɪ/

viceroy

Meaning
a ruler exercising authority on behalf of a sovereign in a colony or province
Example
The viceroy governed the colony in the king's name.
C2 verb /vɔːnt/

vaunt

Meaning
to boast or brag about something, especially in an excessive way
Example
He would often vaunt his achievements in front of his colleagues.
B1 noun /ˈviː.ɪ.kəlz/

Vehicles

Meaning
machines used for transporting people or goods from one place to another
Example
There are many different types of vehicles on the road today.
C2 noun /vəˈrɑːɡoʊ/

virago

Meaning
a loud, overbearing woman; historically, a strong or courageous woman
Example
The play depicted the heroine as a fierce virago who defied tradition.
C2 noun /ˈvoʊkəbəl/

vocable

Meaning
a word, term, or sound that has meaning
Example
The dictionary contained thousands of vocables from different languages.
A2 noun /ˈvæk.juːm ˈkliː.nər/

Vaccum cleaner

Meaning
an electrical appliance that uses suction to remove dirt and dust from carpets and floors
Example
She used the vacuum cleaner to clean the living room carpet.
C2 adjective /vərˈmɪkjələr/

vermicular

Meaning
having a shape or appearance like a worm; worm-like
Example
The artist used a vermicular design to decorate the border of the manuscript.
C2 noun /ˈvæsəl/

vassal

Meaning
A person or country in a subordinate position to another, especially in feudal times under a lord.
Example
The king granted land to his vassal in return for loyalty and service.
B2 verb/noun /vɛnt/

vent

Meaning
to release air, gas, or strong emotions; an opening that allows air, gas, or liquid to pass
Example
She vented her frustration after the long meeting.
C2 adjective /ˈvɛndɪbəl/

vendible

Meaning
Capable of being sold; marketable.
Example
Only vendible products were displayed at the trade fair.
B2 noun /ˈvæljuː ˌprɒpəˈzɪʃən/

value proposition

Meaning
A statement that explains the unique benefits or value that a product or service offers to customers.
Example
A clear value proposition attracts more customers.
B2 noun ˈvaɪtəl rɪˈsɔːrsɪz

vital resources

Meaning
Essential assets or supplies that are crucial for survival and development.
Example
Water is one of Bangladesh's vital resources.
C2 adjective /ˈvækjuəs/

vacuous

Meaning
Having or showing a lack of thought or intelligence; mindless.
Example
She gave a vacuous smile during the serious discussion.
B1 noun /ˈvaɪ.ə.ləns/

Violence

Meaning
behavior involving physical force intended to hurt, damage, or kill; extreme force or intensity
Example
The government condemned all forms of violence against civilians.
C2 noun /ˈvɜːrdɪɡriːs/

verdigris

Meaning
A green or bluish deposit that forms on copper, brass, or bronze surfaces due to oxidation.
Example
The old statue was covered in verdigris after years of exposure to the rain.
C1 noun ˌvæljuˈeɪʃən

valuation

Meaning
An estimation of the worth of something.
Example
The valuation of the property was much higher than expected.
B2 adjective /ˈvɜː.bəl/

verbal

Meaning
Relating to or in the form of words; spoken rather than written.
Example
Verbal communication is essential in most situations.
C1 noun /viˈoʊlə/ or /ˈvaɪələ/

viola

Meaning
A stringed instrument slightly larger than a violin, with a deeper and mellower tone.
Example
She chose to play the viola in the school orchestra.
C2 noun /ˌvælɪˈdɪkʃən/

valediction

Meaning
The act of saying farewell; a formal goodbye.
Example
The professor gave a touching valediction at his retirement ceremony.
A2 verb /voʊt/

vote

Meaning
to make a choice in an election; to express preference
Example
Citizens vote to choose their representatives.
A2 noun /ˈvedʒtəbəl ɔɪl/

Vegetable oil

Meaning
Oil extracted from plants, seeds, or nuts used for cooking
Example
She heated vegetable oil in the pan before adding the vegetables.
C2 adjective /vɛˈstɪdʒiəl/

vestigial

Meaning
Relating to a small, undeveloped remnant of something that was once much larger or more functional.
Example
Humans have a vestigial tailbone that no longer serves its original purpose.
C1 noun /ˌvɜːrtʃuˈoʊsoʊ/

virtuoso

Meaning
A person highly skilled in music, art, or another artistic pursuit.
Example
The pianist is a true virtuoso, captivating audiences worldwide.
B1 noun /ˈvɪərər/

viewer

Meaning
a person who watches something, especially television or video content
Example
The viewer is able to switch channels with the remote control.
B2 noun/adjective /ˈvɪntɪdʒ/

vintage

Meaning
Relating to high quality from the past; classic; also the year of a wine harvest.
Example
She wore a vintage dress from the 1950s.
B1 verb /ˈveri/

vary

Meaning
to change or differ; to make different
Example
The weather conditions vary throughout the day.
C2 noun /ˈvɪtrioʊl/

vitriol

Meaning
harsh and bitter criticism
Example
The politician faced vitriol from the public.
C2 adjective /ˈvɔːntɪd/

vaunted

Meaning
praised or boasted about, especially excessively
Example
The vaunted technology failed to deliver the expected results.
C2 adjective /ˈvɪrəl/

virile

Meaning
having traditionally masculine qualities, such as strength, energy, and sexual vigor
Example
The actor was admired for his virile appearance.
B1 adjective /ˈvɪʒuəl/

visual

Meaning
Relating to seeing or sight.
Example
The movie was praised for its stunning visual effects.
B2 adjective /væst/

Vast

Meaning
extremely large in size, amount, or extent; immense
Example
The vast ocean stretched endlessly to the horizon.
B2 verb /ˈvaɪbreɪt/

vibrate

Meaning
To move or cause to move continuously and rapidly back and forth.
Example
The phone began to vibrate on the table.
B2 adjective /ˈvʌl.ɡər/

Vulgar

Meaning
lacking sophistication or good taste; crude and offensive in language or behavior
Example
His vulgar language offended everyone at the dinner party.
C2 noun /ˌvæs.ɪˈleɪ.ʃən/

Vacillation

Meaning
the inability to decide between different opinions or actions; indecision
Example
His constant vacillation between career choices frustrated his parents.
C2 noun /vəˈliːɪti/

velleity

Meaning
A wish or inclination not strong enough to lead to action.
Example
His interest in painting never grew beyond a mere velleity.
C1 noun /vəˈræs.ə.ti/

veracity

Meaning
Conformity to facts; accuracy and truthfulness.
Example
The journalist checked the veracity of the report.
B2 adjective /ˈvɒl.ən.tər.i/

Voluntary

Meaning
done willingly without being forced; given or done freely
Example
She made a voluntary donation to the charity.
B2 adjective /ˈvaɪtl/

vital

Meaning
essential or necessary for life or success
Example
It's vital to stay hydrated during the summer.
B2 noun ˌvɛdʒɪˈteɪʃən

vegetation

Meaning
Plants considered collectively, especially those found in a particular region.
Example
The forest was dense with a wide variety of vegetation.
C2 noun /ˈvaɪəl/

viol

Meaning
A stringed musical instrument of the Renaissance and Baroque periods, played with a bow and similar to but distinct from the violin family.
Example
The musician played an old viol in the chamber music concert.
C1 verb /ˈviːtoʊ/

veto

Meaning
to reject or forbid a decision, proposal, or law
Example
The president decided to veto the new bill.
A2 noun /vɔɪs/

voice

Meaning
the sound produced by the vocal cords; the ability to speak or express oneself
Example
She has a beautiful voice that captivates the audience.
C1 noun /ˈvɪɡər/

vigor

Meaning
Physical strength, energy, or enthusiasm.
Example
She tackled the project with great vigor and determination.
B2 noun /ˈven.juː/

Venue

Meaning
a place where an event or activity takes place
Example
The wedding venue was beautifully decorated.
C1 noun /vɛnˈdɛtə/

vendetta

Meaning
a prolonged bitter quarrel or campaign of revenge
Example
The two families were caught in a bitter vendetta for generations.
B1 noun /vɒlˈkeɪ.noʊ/

Volcano

Meaning
a mountain with an opening through which lava, gas, and ash can escape
Example
The volcano erupted after being dormant for decades.
B2 noun /ˈvjuːpɔɪnt/

viewpoint

Meaning
a particular attitude or way of considering a matter
Example
From his viewpoint, the situation was hopeless.
C2 adjective /ˈvoʊlənt/

volant

Meaning
able to fly or moving swiftly
Example
The volant bird soared gracefully across the sky.
C2 noun /ˈvaɪkaʊnt/

viscount

Meaning
A British nobleman ranking below an earl and above a baron.
Example
The viscount inherited the estate from his father.
B2 noun /ˈveɪ.pər/

Vapour

Meaning
a substance in the form of a gas, especially when it has changed from a liquid or solid state
Example
Water vapour rose from the hot pavement after the rain.
C1 verb /vaʊtʃ/

vouch

Meaning
to confirm or assert the truth or reliability of something
Example
I can vouch for his honesty.
B1 noun ˈvɪktəri

victory

Meaning
The act of defeating an enemy or opponent in a battle, game, or other competition.
Example
The victory of Bangladesh on December 16 is a moment of pride.
C2 verb /voʊˈsɪfəˌreɪt/

vociferate

Meaning
to shout, complain, or argue loudly or vehemently
Example
The protesters vociferated against the unfair law.
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 /ˈvɜːrtɪˌɡoʊ/

vertigo

Meaning
A sensation of spinning or dizziness, often caused by problems in the inner ear or brain.
Example
She felt a sudden vertigo when she looked down from the tall building.
C1 noun ˌvɒl.əˈtɪl.ɪ.ti

volatility

Meaning
Liability to change rapidly and unpredictably, especially for the worse; instability.
Example
The stock market's volatility makes investment risky.
A2 noun /væn/

van

Meaning
a large vehicle used for transporting goods or people
Example
The delivery van stopped in front of our house.
C2 adjective /ˈvɛəriəˌɡeɪtɪd/

variegated

Meaning
Having different colors, especially in irregular patches or streaks.
Example
The garden was full of variegated plants.
C2 noun /ˈvɔːdəvɪl/

vaudeville

Meaning
A type of entertainment popular in the early 20th century, featuring a mixture of comedy, song, dance, and variety acts.
Example
The vaudeville show included comedians, magicians, and dancers.
C2 adjective /ˈvɛntrəl/

ventral

Meaning
relating to the underside or abdominal part of an animal or organ
Example
The fish has a white ventral surface.
C2 adjective /ˌvɛrɪˈsɪmɪlər/

verisimilar

Meaning
appearing to be true or real
Example
The story seemed verisimilar though it was entirely fictional.
C2 adjective /ˈvɑːlətɪv/

volitive

Meaning
Relating to the will or the exercise of the will.
Example
The treaty was signed under volitive agreement between both nations.
B2 noun /ˈvɪɡ.ər/

Vigour

Meaning
physical strength and good health; effort, energy, and enthusiasm
Example
She approached her work with renewed vigour after the vacation.
C2 adverb /ˈvɛrɪli/

verily

Meaning
truly; certainly; without a doubt
Example
Verily, I say unto you, this is the truth.
C2 verb /ˈvæsɪleɪt/

vacillate

Meaning
to waver between different opinions or actions; be indecisive
Example
He vacillated between studying law and becoming a writer.
C2 verb /vɪˈtjuːpəreɪt/

vituperate

Meaning
To criticize harshly or abuse verbally.
Example
The politician was quick to vituperate his opponents during the debate.
B2 noun /ˈvæmpaɪər/

vampire

Meaning
a mythical creature that sucks blood from the living; metaphorically, a person who exploits others
Example
In folklore, a vampire rises at night to drink human blood.
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.
C1 verb /vaɪ/

vie

Meaning
To compete eagerly with someone in order to do or achieve something.
Example
Several companies are vying for the contract.
B1 adjective /ˈvɪz.ə.bəl/

Visible

Meaning
able to be seen; noticeable; apparent
Example
The mountain peak was clearly visible from our hotel room.
B1 noun /ˈvɪʒ.ən/

vision

Meaning
The faculty or state of being able to see.
Example
Excessive rubbing can damage vision.
A2 noun /ˈvɪzɪtər/

visitor

Meaning
a person who goes to see a place or someone for a short time
Example
The museum had many visitors last weekend.
C1 noun /ˈvɜː.tɪ.kəl ˈfɑː.mɪŋ/

vertical farming

Meaning
The practice of growing crops in vertically stacked layers, often incorporating controlled-environment agriculture.
Example
Vertical farming ensures maximum space utilization in urban areas.
C2 noun /ˈvɪntnər/

vintner

Meaning
A person who makes or sells wine.
Example
The vintner explained the process of making red wine.
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.
B1 noun /ˈviːzə/

visa

Meaning
an official authorization or permission to enter, leave, or stay in a country
Example
She applied for a visa to study abroad.
B1 noun /ˈviːɪkəl/

Vehicle

Meaning
a thing used for transporting people or goods, especially on land; a means of expressing or displaying something
Example
The electric vehicle is becoming more popular these days.
C2 noun /vərˈmɪl.jən/

Vermillion

Meaning
a bright red-orange color; a pigment of this color
Example
The artist used vermillion paint for the sunset.
C2 verb /ˈvɪtrɪfaɪ/

vitrify

Meaning
to turn into glass or a glass-like substance by heat
Example
Sand can vitrify under intense heat.
B2 adjective /ˈvʌl.nər.ə.bəl/

vulnerable

Meaning
susceptible to physical or emotional harm
Example
Children are often the most vulnerable in times of crisis.
A2 verb /ˈvɪzɪtɪŋ/

visiting

Meaning
Going to see and spend time with someone or at a place.
Example
The group is visiting islands during the expedition.
B2 adverb /ˈvɜː.tʃu.ə.li/

Virtually

Meaning
nearly; almost; in effect though not in name
Example
The building was virtually destroyed in the earthquake.
C1 noun /ˌvəʊ.kəl.aɪˈzeɪ.ʃən/

vocalization

Meaning
The action of producing sounds with the voice; the expression of thoughts or feelings in spoken words.
Example
The vocalization of the singer captivated the audience.
B2 noun /veɪn/

Vein

Meaning
a blood vessel that carries blood back to the heart; a streak or marking of a different color
Example
The nurse found a vein in his arm to draw blood.
B1 preposition /ˈvaɪə/ or /ˈviːə/

via

Meaning
through, by way of, or using a particular route or means
Example
She sent the documents via email.
C2 verb /ˈvɪlɪfaɪ/

vilify

Meaning
to speak or write about someone in an abusive or disparaging manner
Example
The politician was vilified in the media for his controversial remarks.
B2 noun /ˈvendə(r)/

Vendor

Meaning
a person or company offering something for sale, especially a trader in the street
Example
The street vendor sold fresh fruits and vegetables.
C1 noun /ˈvaɪəˌleɪtər/

violator

Meaning
A person who breaks or disregards a law, rule, or agreement.
Example
The police caught the traffic violator at the intersection.
C2 noun /viːˈnæləti/

venality

Meaning
the quality of being open to bribery or corruption
Example
The scandal revealed the venality of several senior officials.
C1 adjective /ˈveɪɡrənt/

Vagrant

Meaning
wandering aimlessly; having no settled home
Example
The vagrant man was asking for food near the station.
A1 noun /ˈvɛdʒ.tə.bəl/

vegetable

Meaning
a plant or part of a plant used as food
Example
I eat vegetables every day for health.