volatility
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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.
C1 noun /ˈvenəm/

Venom

Meaning
a poisonous substance secreted by animals such as snakes; extreme malice and bitterness
Example
The snake's venom can be deadly if not treated quickly.
C1 verb /ˈveɪpəraɪz/

vaporize

Meaning
to turn into vapor or gas
Example
The heat of the sun can vaporize water from the surface.
A2 noun /veɪˈkeɪ.ʃən/

Vacation

Meaning
a period of time when someone does not go to work or school but is free to do what they want, such as travel or relax
Example
I'm planning a vacation to the beach next summer.
C1 adjective /ˈvɪskəs/

viscous

Meaning
Having a thick, sticky consistency between solid and liquid.
Example
Honey is a viscous liquid that flows slowly.
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 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.
C2 verb /ˈvɪtrɪfaɪ/

vitrify

Meaning
to turn into glass or a glass-like substance by heat
Example
Sand can vitrify under intense heat.
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.
C1 adjective /ˈvæljuːləs/

valueless

Meaning
having no worth, importance, or usefulness
Example
The old broken phone was considered valueless.
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.
C2 adjective /ˈvɒkətɪv/

vocative

Meaning
relating to a case in grammar used for directly addressing someone
Example
In Latin, the vocative case is used when directly calling someone by name.
B2 adjective /ˈvɜːrtɪkl/

vertical

Meaning
Standing or pointing straight up; perpendicular to the ground.
Example
The skyscraper has a perfectly vertical design.
B2 noun ˌvɛntɪˈleɪʃən

ventilation

Meaning
The provision of fresh air to a room, building, etc.
Example
Proper ventilation is essential for maintaining air quality.
C2 adjective ˌvɪz.ju.oʊˈspeɪ.ʃəl

visuospatial

Meaning
Related to understanding the relationship between space and objects through vision.
Example
Good visuospatial skills are important for architecture and design.
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.
C2 adjective /ˈvɔːntɪd/

vaunted

Meaning
praised or boasted about, especially excessively
Example
The vaunted technology failed to deliver the expected results.
C1 noun /vʌlˈɡær.ɪ.ti/

Vulgarity

Meaning
the quality of being rude, offensive, or indecent; lack of sophistication or good taste
Example
The comedian's jokes were criticized for their vulgarity.
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 verb /ˈveri/

vary

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

vituperable

Meaning
Deserving of blame, censure, or harsh criticism.
Example
His reckless actions made him vituperable in the eyes of his colleagues.
C2 adjective /ˈvjuː.ləs/

Viewless

Meaning
invisible; having no views or opinions
Example
The ghost remained viewless to most people in the haunted house.
C1 noun /veɪl/

vale

Meaning
A valley, often used in a poetic or literary sense.
Example
The village lay hidden in a quiet green vale.
B2 adjective /ˈvɪɡ.ər.əs/

vigorous

Meaning
Characterized by high energy and vitality.
Example
Regular exercise keeps the body vigorous and healthy.
C2 noun /ˌvɛrɪsɪˈmɪlɪtjuːd/

verisimilitude

Meaning
the appearance of being true or real
Example
The movie was praised for its verisimilitude to actual events.
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.
B1 noun /ˈvoʊtɪŋ/

voting

Meaning
the act of making a choice in an election or decision by casting a vote
Example
Voting is an important part of a democratic society.
C2 adjective /vaɪˈkɛəriəs/

vicarious

Meaning
experienced through the feelings or actions of another person
Example
She felt vicarious excitement watching her son win the award.
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.
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.
C1 adjective /ˈveɪɡrənt/

Vagrant

Meaning
wandering aimlessly; having no settled home
Example
The vagrant man was asking for food near the station.
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 /ˈvɪntnər/

vintner

Meaning
A person who makes or sells wine.
Example
The vintner explained the process of making red wine.
B2 noun /vɜːrs/

verse

Meaning
A line of writing in poetry; a section of a song or poem.
Example
She wrote a beautiful verse for the wedding ceremony.
C2 adjective /ˈvɛndɪbəl/

vendible

Meaning
Capable of being sold; marketable.
Example
Only vendible products were displayed at the trade fair.
C1 noun /ˈvaɪ.pər/

Viper

Meaning
a venomous snake with large hinged fangs that typically has a thick body and gives birth to live young
Example
The viper coiled up when it sensed danger.
C1 noun /voʊɡ/

vogue

Meaning
the prevailing fashion, style, or trend at a particular time
Example
Minimalist design is currently in vogue.
B1 preposition /ˈvɜːsəs/

versus

Meaning
against (in a competition or conflict)
Example
The team is playing versus their biggest rivals.
C2 noun /ˈvɪtrioʊl/

vitriol

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

vincible

Meaning
capable of being overcome or defeated
Example
The enemy seemed vincible after losing their main base.
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.
C1 noun /ˈves.tɪdʒ/

Vestige

Meaning
a trace or remnant of something that is disappearing or no longer exists
Example
No vestige of the ancient city remains.
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.
B2 adjective /væst/

Vast

Meaning
extremely large in size, amount, or extent; immense
Example
The vast ocean stretched endlessly to the horizon.
B1 noun /ˈvaɪtəmɪn/

vitamin

Meaning
a natural substance needed by the body to stay healthy
Example
Fruits and vegetables are rich sources of vitamins.
C2 adjective /voʊˈsɪfərəs/

vociferous

Meaning
expressing feelings or opinions in a loud and forceful way
Example
The vociferous crowd demanded justice.
C2 noun /voʊˈsɪfərəns/

vociferance

Meaning
the act of shouting or making a loud outcry
Example
The vociferance of the protesters filled the streets.
B1 noun /ˈvɒl.juːm/

volume

Meaning
the amount of space that a substance or object occupies, or that is enclosed within a container
Example
The volume of water in the tank increased after the rain.
A2 noun /vəˈkæbjʊləri/

vocabulary

Meaning
the set of words known and used by a person, group, or language; the words used in a particular field or subject
Example
Reading every day helps improve your vocabulary.
B2 noun /vaɪs/

Vice

Meaning
an immoral or wicked behavior; a moral failing or fault
Example
Smoking is his only vice.
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.
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.
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.
C1 noun ˈvæljuː beɪst ˌɛdjuːˈkeɪʃən

value-based education

Meaning
Education that emphasizes moral principles and ethical values.
Example
Value-based education shapes moral character.
B2 noun /vɜːrdʒ/

Verge

Meaning
the edge or border of something; very close to happening
Example
She was on the verge of tears.
B2 adjective /veɪn/

Vain

Meaning
having excessive pride in one's appearance; futile or unsuccessful
Example
She spent hours in front of the mirror being quite vain.
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.
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 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 /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.
C1 noun /ˈvɪdʒ.ɪ.ləns/

vigilance

Meaning
The action or state of keeping careful watch for possible danger or difficulties.
Example
Constant vigilance is required in cybersecurity.
C1 noun /vɪˈvæsɪti/

vivacity

Meaning
The quality of being lively, animated, and full of energy.
Example
The child’s vivacity brightened the entire room.
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.
C1 verb /ˈvɪktɪmaɪz/

victimize

Meaning
To make someone a victim, often by treating them unfairly or cruelly.
Example
The corrupt officials victimized the poor villagers.
C2 noun /ˌvælɪˈdɪkʃən/

valediction

Meaning
The act of saying farewell; a formal goodbye.
Example
The professor gave a touching valediction at his retirement ceremony.
C2 noun /ˈveɪnɡlɔːri/

vainglory

Meaning
Excessive vanity or boastfulness about one's achievements.
Example
His speech was filled with vainglory and self-praise.
C2 verb /ˈvaɪtəlaɪz/

vitalize

Meaning
To give life, energy, or strength to something.
Example
Fresh air and exercise can vitalize the body and mind.
C1 noun /ˈvɛriəns/

variance

Meaning
the state of being different or inconsistent; in statistics, a measure of the spread between numbers
Example
There is a wide variance in students' performance levels.
B2 verb /ˈvaɪəleɪt/

violate

Meaning
to break or go against a rule or law; to disrespect
Example
Parking here violates the city regulations.
C1 adjective /vɪˈveɪʃəs/

vivacious

Meaning
Attractively lively and animated.
Example
She was admired for her vivacious personality.
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.
B1 abbreviation /vərsəs/

vs

Meaning
used to indicate opposition or contrast between two things
Example
The match was Brazil vs Argentina in the final.
C1 noun /vəˈlɒs.ɪ.ti/

velocity

Meaning
Speed or acceleration, the rate of movement of any object or vehicle.
Example
High velocity trains reduce travel time significantly.
B1 adjective /ˈvɛəriəs/

Various

Meaning
several different; many different types of
Example
She has lived in various countries around the world.
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.
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.
B1 noun /ˈvæl.juː/

Value

Meaning
the importance or worth of something; the amount of money that something is worth
Example
This antique vase has great sentimental value to our family.
B1 noun /ˈvɔɪ.ɪdʒ/

Voyage

Meaning
a long journey involving travel by sea or in space
Example
The ship's voyage across the Atlantic took two weeks.
A1 noun /ˈvedʒ.tə.bəlz/

Vegetables

Meaning
plants or parts of plants that are eaten as food, such as peas, beans, cabbage, potatoes, onions, or carrots
Example
We should eat more vegetables to maintain a healthy diet.
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.
C2 noun /vɪm/

vim

Meaning
energy and enthusiasm
Example
She performed the dance with great vim and vigor.
B2 noun /ˌvʌl.nər.əˈbɪl.ə.ti/

vulnerability

Meaning
The quality or state of being exposed to the possibility of being attacked or harmed.
Example
Addressing vulnerability is crucial for stability.
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.
B2 noun /veɪl/

Veil

Meaning
a piece of fine material worn to protect or conceal the face; something that conceals or disguises
Example
The bride wore a beautiful white veil during the ceremony.
B2 noun /vəˈlɪd.ɪ.ti/

Validity

Meaning
the quality of being legally or officially acceptable; the quality of being logically or factually sound
Example
The validity of the contract expires next month.
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.
B1 noun /ˌvɒl.ənˈtɪər/

Volunteer

Meaning
a person who freely offers to take part in an enterprise or undertake a task
Example
Many volunteers helped distribute food to the homeless.
B1 noun /ˈvɜːr.ʒən/

Version

Meaning
a particular form or variation of something; an account of an event
Example
This is the latest version of the software.
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 /ˈvæɡ.ə.bɒnd/

Vagabond

Meaning
a person who has no home or job and travels from place to place
Example
The old vagabond wandered through the streets looking for food.
C2 noun /ˈvɪrjʊləns/

virulence

Meaning
The severity or harmfulness of a disease or poison.
Example
Scientists studied the virulence of the new virus strain.
B2 adjective /ˈvɜːr.tʃu.əs/

Virtuous

Meaning
having high moral standards; righteous; morally excellent
Example
She is known for her virtuous character and honest dealings.
C2 noun ˈvaɪ.və ˈvəʊs

viva voce

Meaning
An oral examination, typically for an academic qualification.
Example
Viva Voce tests communication skills.
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 /ˈvɛtərən/

veteran

Meaning
a person who has long experience in a particular field or an ex-member of the armed forces
Example
He is a veteran of the software industry.
C1 noun /vəˈræs.ə.ti/

veracity

Meaning
Conformity to facts; accuracy and truthfulness.
Example
The journalist checked the veracity of the report.
B2 noun /vaɪn/

vine

Meaning
a climbing or trailing plant with long stems; a plant that produces grapes
Example
The vine climbed up the wall and covered it with green leaves.
A2 noun /væn/

van

Meaning
a large vehicle used for transporting goods or people
Example
The delivery van stopped in front of our house.
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.
B2 verb /ˈverɪfaɪ/

verify

Meaning
to check if something is true or correct; to confirm
Example
Please verify your email address before proceeding.
C2 adjective /ˈvɪtriəs/

vitreous

Meaning
having a glass-like appearance or quality
Example
The mineral has a vitreous shine.
C1 verb /ˈviːtoʊ/

veto

Meaning
to reject or forbid a decision, proposal, or law
Example
The president decided to veto the new bill.
B2 noun /ˈvel.vɪt/

Velvet

Meaning
a soft, luxurious fabric with a thick, short pile on one side
Example
The royal curtains were made of rich red velvet.
C1 noun /ˈvælər/

valor

Meaning
Great courage in the face of danger, especially in battle.
Example
The soldier was honored for his valor during the war.
C2 noun /ˈvɜːrbiɪdʒ/

verbiage

Meaning
Excessive use of words, often with little content or meaning; wordiness.
Example
The contract was filled with unnecessary legal verbiage.
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.
C1 adverb /ˈvaɪtəli/

vitally

Meaning
in an extremely important or essential way; in a manner relating to life or vitality
Example
Access to clean water is vitally important for public health.
B1 noun /ˈvəʊtə/

voter

Meaning
a person who votes in an election
Example
Voters lined up outside the polling station to cast their ballots.
C2 noun /ˈvoʊtəri/

votary

Meaning
A devoted follower or admirer of someone or something.
Example
He is a votary of classical music and attends every concert.
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.
C2 noun /ˈvɛrɪti/

verity

Meaning
a true principle or belief; the state of being true
Example
The verity of his statement was confirmed by evidence.
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 /ˈvaʊtʃ.seɪf/

vouchsafe

Meaning
to grant or give something in a gracious or condescending manner
Example
He vouchsafed them a rare smile.
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.
C2 noun /ˌvɛəriəˈɡeɪʃən/

variegation

Meaning
The appearance of differently colored zones in the leaves, flowers, or stems of plants.
Example
Variegation makes the foliage look more attractive.
B1 adjective /ˈvaɪə.lət/

Violet

Meaning
of a bluish-purple color
Example
She wore a beautiful violet dress to the party.
B2 noun /ˌvɪz.ɪˈbɪlɪti/

visibility

Meaning
The state of being able to see or be seen; exposure or prominence.
Example
Increased visibility on social media can help businesses grow.
B1 adjective /ˈvæljʊəbl/

Valuable

Meaning
worth a great deal of money; extremely useful or important
Example
The painting is very valuable and worth millions.
C1 adjective /ˈvæljənt/

Valiant

Meaning
showing courage or determination; brave and heroic
Example
The valiant soldier fought bravely to protect his country.