B2 adjective /ˈvɛriəbl/

Variable

変動可能な

Meaning

able to change; not consistent or having a fixed pattern

Example

The weather has been very variable this week.

今週の天気は非常に変わりやすかったです。

B2 adverb /ˈvɜː.tʃu.ə.li/

Virtually

実質的に; ほぼ;

Meaning

nearly; almost; in effect though not in name

Example

The building was virtually destroyed in the earthquake.

その建物は地震でほぼ破壊されました。

B2 verb /ˈvænɪʃ/

vanish

消える

Meaning

to disappear suddenly; to become invisible

Example

The magician made the rabbit vanish from the hat.

マジシャンは帽子からウサギを消した。

B2 noun /vɪˈsɪn.ə.ti/

Vicinity

近隣; 周辺

Meaning

the area near or surrounding a particular place; neighborhood

Example

There are many shops in the vicinity of the school.

学校の近くにたくさんの店があります。

B2 adjective /ˈvaɪtl/

vital

不可欠

Meaning

essential or necessary for life or success

Example

It's vital to stay hydrated during the summer.

夏の間に水分補給をすることは不可欠です。

B2 adjective /ˈvɒl.ən.tər.i/

Voluntary

自発的

Meaning

done willingly without being forced; given or done freely

Example

She made a voluntary donation to the charity.

彼女は慈善団体に自発的に寄付をしました。

B2 adjective /ˈvɪv.ɪd/

Vivid

鮮やかな; 明るい; 明確な;

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.

彼女は田舎での子供時代の鮮明な記憶を持っています。

B2 adjective /vɪkˈtɔː.ri.əs/

Victorious

勝利した

Meaning

having won a victory; successful in a struggle or contest

Example

The victorious team celebrated their championship win with great joy.

勝利したチームは、チャンピオンシップの勝利を大きな喜びで祝いました。

B2 adjective /ˈveɪ.kənt/

Vacant

空いている; 未使用; 利用可能

Meaning

empty; not occupied; available

Example

There is a vacant apartment on the second floor.

2階には空いているアパートがあります。

B2 noun /vaɪˈbreɪ.ʃən/

Vibration

振動

Meaning

a rapid back and forth movement; oscillation

Example

The phone's vibration woke me up.

電話の振動で目が覚めた。

B2 noun /vɜːrdʒ/

Verge

縁; 境界; しきい値

Meaning

the edge or border of something; very close to happening

Example

She was on the verge of tears.

彼女は涙の縁に立っていた。

B2 noun /ˈvjuːpɔɪnt/

viewpoint

視点

Meaning

a particular attitude or way of considering a matter

Example

From his viewpoint, the situation was hopeless.

彼の視点から見ると、その状況は絶望的でした。

B2 noun/verb ˈven.tʃər

venture

リスクのある事業、冒険、起業

Meaning

A risky or daring journey or undertaking; a business enterprise involving considerable risk.

Example

His new venture into e-commerce proved successful.

彼の新しい電子商取引のベンチャーは成功した。

B2 adjective /ˈvɜː.sə.taɪl/

versatile

多才

Meaning

Able to adapt or be adapted to many different functions or activities; having many uses or applications.

Example

He is a versatile musician who can play multiple instruments.

彼は多才な音楽家で、複数の楽器を演奏できます。

B2 adjective /ˈvɜːr.tʃu.əs/

Virtuous

徳のある; 正義の; 道徳的に優れた;

Meaning

having high moral standards; righteous; morally excellent

Example

She is known for her virtuous character and honest dealings.

彼女はその徳のある性格と正直な取引で知られています。

B2 noun ˌvɒlənˈtɪər ˌɔːɡənaɪˈzeɪʃən

volunteer organization

ボランティア団体

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.

BD Cleanはリサイクルを推進するボランティア団体です。

B2 noun ˈven.tʃərz

ventures

事業

Meaning

Business enterprises or undertakings, especially risky ones.

Example

Luxury ventures in space attract wealthy clients.

宇宙での豪華なベンチャーは裕福な顧客を引きつける。

B2 noun ˌvɛntɪˈleɪʃən

ventilation

換気

Meaning

The provision of fresh air to a room, building, etc.

Example

Proper ventilation is essential for maintaining air quality.

適切な換気は、空気の質を維持するために不可欠です。

B2 adjective /ˈvaɪəbəl/

viable

実行可能, 実現可能

Meaning

Capable of working successfully; feasible.

Example

A viable solution is necessary for long-term success.

長期的な成功には実行可能な解決策が必要です。

B2 noun /ˈvɜː.tʃuː/

Virtue

美徳；道徳；有益な品質

Meaning

behavior showing high moral standards; a good or useful quality of a thing

Example

Honesty is considered the highest virtue in many cultures.

誠実は多くの文化で最も高い美徳と見なされています。

B2 verb /ˈvaɪbreɪt/

vibrate

振動する

Meaning

To move or cause to move continuously and rapidly back and forth.

Example

The phone began to vibrate on the table.

電話がテーブルの上で振動し始めました。

B2 noun /ˈvɜː.tʃu.əl riˈæl.ɪ.ti/

virtual reality

仮想現実

Meaning

Computer technology that creates an artificial three-dimensional environment where users can feel like they are in a real environment.

Example

Virtual reality (VR) is widely used in gaming and training simulations.

仮想現実（VR）はゲームやトレーニングシミュレーションで広く使用されています。

B2 noun /ˌvɪz.ɪˈbɪlɪti/

visibility

可視性

Meaning

The state of being able to see or be seen; exposure or prominence.

Example

Increased visibility on social media can help businesses grow.

ソーシャルメディアでの可視性の向上は、ビジネスの成長に役立ちます。

B2 noun /ˈvɪɡ.ər/

Vigour

身体的な力と健康; 努力、エネルギー、熱意

Meaning

physical strength and good health; effort, energy, and enthusiasm

Example

She approached her work with renewed vigour after the vacation.

休暇後、彼女は新たな活力で仕事に取り組みました。

B2 verb/noun /vɛnt/

vent

通気 / 空気やガスが通る開口部

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.

長い会議の後、彼女はフラストレーションを発散させました。

B2 noun /vɒlˈkæn.ɪk ɪˈrʌp.ʃən/

volcanic eruption

火山の噴火

Meaning

The discharge of lava, ash, and gases from a volcano.

Example

The volcanic eruption covered the town in ash.

火山の噴火で町が灰に覆われた。

B2 noun /ˈveɪ.kən.si/

Vacancy

空席; 空きポジションまたは部屋

Meaning

an unoccupied position or job; an empty space or room

Example

There is a vacancy for a software engineer in our company.

私たちの会社にはソフトウェアエンジニアの空席があります。

B2 verb /ˈvæksɪneɪt/

vaccinate

ワクチン接種

Meaning

to give a vaccine to protect against a disease

Example

Children are usually vaccinated before starting school.

子供たちは通常、学校に行く前にワクチン接種を受けます。

B2 adjective /ˈvaɪ.brənt/

Vibrant

活気のある; 鮮やかな; 生き生きとした

Meaning

full of energy and life; bright and striking

Example

The vibrant colors of the sunset painted the sky beautifully.

夕焼けの鮮やかな色が美しく空を染めた。

B2 noun /ˈvæn.ɪ.ti/

Vanity

虚栄心

Meaning

excessive pride in one's appearance or achievements; the quality of being worthless or pointless

Example

Her vanity made her spend hours looking at herself in the mirror.

彼女の虚栄心は、鏡の前で何時間も自分を見つめさせた。

B2 adjective /ˈvɪʃ.əs/

Vicious

悪質な; 残酷な; 野生の

Meaning

deliberately cruel or violent; having a savage nature

Example

The vicious dog attacked anyone who came near its territory.

その悪質な犬は、自分の領土に近づく者すべてに攻撃を仕掛けた。

B2 noun ˈvɜː.tʃu.əl ˈklɑːs.ruːmz

virtual classrooms

バーチャル教室

Meaning

An online learning environment where teachers and students interact via digital platforms.

Example

Virtual classrooms enable remote learning for students worldwide.

バーチャル教室は、世界中の生徒にリモート学習の機会を提供します。

B2 adjective /ˈvʌl.ɡər/

Vulgar

下品; 粗野; 無礼;

Meaning

lacking sophistication or good taste; crude and offensive in language or behavior

Example

His vulgar language offended everyone at the dinner party.

彼の下品な言葉はディナーパーティーの皆を不快にさせた。

B2 noun /ˌvʌl.nər.əˈbɪl.ə.ti/

vulnerability

脆弱性

Meaning

The quality or state of being exposed to the possibility of being attacked or harmed.

Example

Addressing vulnerability is crucial for stability.

脆弱性に取り組むことは、安定性にとって非常に重要です。

B2 noun /ˈves.əl/

vessel

船

Meaning

A ship or large boat.

Example

The vessel carried critical supplies.

その船は重要な物資を運んだ。

B2 adjective /ˈvɛriənt/

Variant

変種；異なるバージョン

Meaning

differing in form, details, or in some other respect; alternative

Example

There are several variant spellings of this word.

この単語にはいくつかの異なる綴りがあります。

B2 noun /ˈvendə(r)/

Vendor

ベンダー

Meaning

a person or company offering something for sale, especially a trader in the street

Example

The street vendor sold fresh fruits and vegetables.

街角のベンダーは新鮮な果物と野菜を売っていた。

B2 noun/adjective /ˈvɪntɪdʒ/

vintage

ヴィンテージ / クラシック

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.

彼女は1950年代のヴィンテージドレスを着ていました。

B2 noun /ˌveəriˈeɪʃən/

Variation

変動; バリエーション; 条件や量の違い

Meaning

a change or difference in condition, amount, or level; a different or distinct form or version of something

Example

There was a significant variation in temperature throughout the day.

1日の間に気温に顕著なバリエーションがありました。

B2 noun /ˈvæljuː ˌprɒpəˈzɪʃən/

value proposition

製品やサービスが顧客に提供するユニークな利益や価値を説明する声明

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.

明確なバリュープロポジションは、より多くの顧客を引きつけます。

B2 noun /vɜːrs/

verse

詩句

Meaning

A line of writing in poetry; a section of a song or poem.

Example

She wrote a beautiful verse for the wedding ceremony.

彼女は結婚式のために美しい詩句を書きました。

B2 noun /ˈven.juː/

Venue

会場

Meaning

a place where an event or activity takes place

Example

The wedding venue was beautifully decorated.

結婚式の会場は美しく飾られていました。

B2 verb /ˈverɪfaɪ/

verify

確認する

Meaning

to check if something is true or correct; to confirm

Example

Please verify your email address before proceeding.

手続きを続ける前に、メールアドレスを確認してください。

B2 verb /ˈvælɪdeɪt/

validate

検証する

Meaning

To check or prove the accuracy, truth, or legality of something.

Example

The scientist worked hard to validate the experiment's results.

科学者は実験結果を検証するために一生懸命働きました。

B2 adjective /ˈvɪɡ.ər.əs/

vigorous

活発な

Meaning

Characterized by high energy and vitality.

Example

Regular exercise keeps the body vigorous and healthy.

定期的な運動は体を活発に保ち、健康にします。

B2 adjective /væst/

Vast

広大な; 巨大な; 広がる

Meaning

extremely large in size, amount, or extent; immense

Example

The vast ocean stretched endlessly to the horizon.

広大な海は地平線まで広がっていた。

B2 verb /vaʊ/

vow

誓う

Meaning

to make a serious promise; to pledge solemnly

Example

They vowed to love each other forever.

彼らは永遠に愛し合うことを誓いました。

B2 noun /ˌvæk.sɪˈneɪ.ʃən/

Vaccination

ワクチン接種

Meaning

the process of giving a vaccine to a person or animal to protect them against a disease

Example

Children receive vaccination against measles at an early age.

子供たちは幼い頃に麻疹の予防接種を受けます。

B2 adjective /ˈvɜː.tʃu.əl/

Virtual

バーチャル

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.

バーチャル会議は、さまざまな国からの参加者が協力することを可能にしました。

B2 adjective /veɪn/

Vain

虚栄心; 無駄

Meaning

having excessive pride in one's appearance; futile or unsuccessful

Example

She spent hours in front of the mirror being quite vain.

彼女は鏡の前で何時間も過ごし、かなり虚栄心が強かった。

B2 verb /ˈvaɪəleɪt/

violate

違反する

Meaning

to break or go against a rule or law; to disrespect

Example

Parking here violates the city regulations.

ここに駐車すると市の規則に違反します。

B2 noun /veɪl/

Veil

ベール; マスク; 花嫁のベール;

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.

花嫁は式の間に美しい白いベールを着ていました。

B2 verb /ˈvɪʒuəlaɪz/

visualize

視覚化する

Meaning

To form a mental image of something; to imagine.

Example

She tried to visualize her success before the big presentation.

彼女は大きなプレゼンテーションの前に自分の成功をビジュアライズしようとした。

B2 adjective /ˈvɜːrtɪkl/

vertical

垂直

Meaning

Standing or pointing straight up; perpendicular to the ground.

Example

The skyscraper has a perfectly vertical design.

その超高層ビルは完璧な垂直デザインを持っています。

B2 noun /ˌvɛrɪfɪˈkeɪʃən/

verification

確認

Meaning

The process of establishing the truth, accuracy, or validity of something.

Example

The bank requires verification of identity before opening an account.

銀行は口座を開設する前に身分確認を求めます。

B2 noun /veɪn/

Vein

静脈; 血管

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.

看護師は彼の腕に血を取るための静脈を見つけました。

B2 noun /vəˈlɪd.ɪ.ti/

Validity

有効性

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.

契約の有効性は来月に終了します。

B2 noun ˈvaɪtəl rɪˈsɔːrsɪz

vital resources

重要な資源

Meaning

Essential assets or supplies that are crucial for survival and development.

Example

Water is one of Bangladesh's vital resources.

水はバングラデシュの重要な資源の一つです。

B2 verb /ˈvɒmɪt/

vomit

嘔吐する

Meaning

to bring up food from the stomach through the mouth; to be sick

Example

The patient began to vomit after taking the medication.

患者は薬を服用後、嘔吐し始めました。

B2 noun /vaɪn/

vine

つる植物

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.

そのつる植物は壁を登り、緑の葉で覆った。

B2 noun /vaɪs/

Vice

悪習; 道徳的欠点

Meaning

an immoral or wicked behavior; a moral failing or fault

Example

Smoking is his only vice.

喫煙は彼の唯一の悪習です。

B2 noun ˌvɛdʒɪˈteɪʃən

vegetation

植生

Meaning

Plants considered collectively, especially those found in a particular region.

Example

The forest was dense with a wide variety of vegetation.

森は多様なベジテーションで密集していました。

B2 noun /ˈvæmpaɪər/

vampire

幸福

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.

彼女は賞を受け取ったとき、自分の幸福を隠すことができませんでした。

B2 adjective /veɪɡ/

Vague

あいまい; 不確か

Meaning

unclear or uncertain in meaning; not clearly expressed

Example

His explanation was too vague for me to understand.

彼の説明は私にはあまりにもあいまいで、理解できませんでした。

B2 adjective /ˈvʌl.nər.ə.bəl/

vulnerable

脆弱

Meaning

susceptible to physical or emotional harm

Example

Children are often the most vulnerable in times of crisis.

子供たちは危機の際に最も脆弱な存在です。

B2 adjective /ˈvɜː.bəl/

verbal

口頭の、言葉で表現された

Meaning

Relating to or in the form of words; spoken rather than written.

Example

Verbal communication is essential in most situations.

口頭コミュニケーションはほとんどの状況で重要です。

B2 noun /ˈvɛtərən/

veteran

経験豊富な人 / 退役軍人

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.

彼はソフトウェア業界のベテランです。

B2 noun /ˈveɪ.pər/

Vapour

蒸気

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.

雨の後、熱い舗道から水蒸気が立ち上ってきた。

B2 adjective /ˈvoʊkəl/

vocal

発声

Meaning

expressing opinions or feelings freely and loudly; relating to the voice

Example

She was very vocal about her dissatisfaction.

彼女は自分の不満について非常に発声していました。

B2 noun /ˌvaɪ.əˈleɪ.ʃən/

Violation

違反; ルール違反

Meaning

the action of violating someone or something; the action of breaking or failing to comply with a rule or formal agreement

Example

The company was fined for violation of environmental regulations.

その会社は環境規制違反で罰金を科せられました。

B2 noun /ˈvɜː.dɪkt/

verdict

Meaning

a decision made by a jury or judge in a court case

Example

The jury returned a guilty verdict after three hours of deliberation.

B2 noun /ˈvel.vɪt/

Velvet

ベルベット

Meaning

a soft, luxurious fabric with a thick, short pile on one side

Example

The royal curtains were made of rich red velvet.

ロイヤルカーテンは豊かな赤いベルベットで作られていました。

B2 adjective /ˈvɛərid/

Varied

多様な; 異なるタイプを含む

Meaning

showing differences; diverse; containing different types

Example

The museum has a varied collection of ancient artifacts.

その博物館には古代のアーティファクトの多様なコレクションがあります。