B1 noun /kɔːr/

core

核

Meaning

the central or most important part of something

Example

Honesty is at the core of their values.

正直は彼らの価値観の核です。

C2 verb /ɪˈvɪns/

evince

示す

Meaning

to show or demonstrate clearly

Example

She evinced her interest in the project through active participation.

彼女は積極的な参加を通じてそのプロジェクトに対する関心を示した。

C1 adjective /ˈfrɔːdjʊlənt/

fraudulent

詐欺的な

Meaning

Involving or using deceit, especially criminal deception.

Example

He was arrested for making fraudulent insurance claims.

彼は詐欺的な保険金請求を行ったため逮捕されました。

C1 noun /ˌpænəˈsiːə/

panacea

万能薬

Meaning

A solution or remedy for all difficulties or diseases.

Example

Education is often seen as a panacea for social problems.

教育は社会問題の万能薬と見なされることがよくあります。

C1 verb /ˈhæmpər/

hamper

妨げる

Meaning

to hinder or impede the movement or progress of

Example

The heavy rain hampered our travel plans.

強い雨が私たちの旅行計画を妨げました。

A2 noun /brɛθ/

breath

呼吸

Meaning

The air taken into or expelled from the lungs during breathing.

Example

He took a deep breath before speaking.

彼は話す前に深く息を吸いました。

A2 verb /triːt/

treat

治療する

Meaning

to behave toward someone or something in a particular way

Example

The doctor treated me with great care during my recovery.

医者は回復中に私を非常に慎重に治療しました。

C2 noun /vɜːrv/

verve

活力

Meaning

Great enthusiasm, spirit, or energy in expression or performance.

Example

The actor performed his role with remarkable verve.

その俳優は素晴らしい活力で役を演じました。

C1 adjective /ˈtɛn.ju.əs/

tenuous

弱い / 薄い

Meaning

Very weak, thin, or slight; lacking a strong basis.

Example

The evidence against him is quite tenuous.

彼に対する証拠はかなり弱いです。

C2 adjective /ˌæk.si.əˈmæt.ɪk/

axiomatic

自明の，証明の必要のない明らかな真実

Meaning

Self-evident, obviously true without need for proof

Example

It is axiomatic that hard work leads to success.

一生懸命働くことは自明であり、成功につながります。

B1 noun /ˈfiːdbæk/

feedback

フィードバック

Meaning

information or opinions about how well someone is doing something

Example

She asked her teacher for feedback on her essay.

彼女はエッセイについて先生にフィードバックを求めました。

B2 noun /ˈstrʌk.tʃərz/

structures

構造物

Meaning

Buildings or other objects constructed from several parts.

Example

The region has ancient structures.

その地域には古代の構造物があります。

B2 adjective /ˈruː.tɪd/

Rooted

根付いた

Meaning

deeply established; firmly fixed

Example

His beliefs are deeply rooted in tradition.

彼の信念は伝統に深く根ざしている。

B2 adjective /lʌɡˈʒʊəriəs/

luxurious

豪華な

Meaning

extremely comfortable, elegant, or enjoyable, often involving great expense

Example

They stayed in a luxurious hotel during their vacation.

彼らは休暇中に豪華なホテルに泊まりました。

C1 adjective /ˌɪnədˈvɜːrtənt/

inadvertent

意図しない, 不注意な

Meaning

Not resulting from or achieved through deliberate planning; unintentional.

Example

Her inadvertent mistake caused a delay in the project.

彼女の不注意なミスがプロジェクトの遅延を引き起こしました。

B1 noun /ɪˈlɛkʃən/

election

選挙

Meaning

The process of choosing someone for public office by voting.

Example

The election will be held next month.

選挙は来月行われます。

C2 noun /ˈdʒʌŋkɪt/

junket

旅行または祝賀

Meaning

A trip or celebration, often funded by someone else, usually for pleasure or promotional purposes.

Example

The company organized a junket for journalists to promote their new resort.

会社はジャーナリストのために新しいリゾートを宣伝するための旅行を組織しました。

C1 verb /ɪˈkweɪt/

equate

等しい

Meaning

To consider as equal or equivalent.

Example

Many people equate wealth with success.

多くの人々は富と成功を同一視します。

C2 verb /əˈreɪn/

arraign

起訴する

Meaning

to formally accuse someone in a court of law and ask them to respond to the charges

Example

The suspect was arraigned before the judge this morning.

容疑者は今朝、裁判官の前で起訴されました。

C2 adjective /pərˈfɛktəbl/

perfectible

完璧にできる

Meaning

capable of being made perfect or improved

Example

Human nature is imperfect but perfectible.

人間の本性は不完全だが、完璧にできる。

B2 verb /ˈtrɛmbəl/

tremble

震える

Meaning

To shake slightly, often because of fear, cold, or nervousness.

Example

She began to tremble with fear before speaking.

彼女は話す前に恐怖で震え始めました。

A1 interjection /hɑː/

ha

ハ！(驚きや喜びを表現する言葉)

Meaning

used to express amusement, surprise, or triumph

Example

Ha! I knew you couldn’t resist joining us.

ハ！君が僕たちに加わることを抵抗できないって知っていたよ。

C1 adjective /ˈreɪ.si/

racy

刺激的

Meaning

Lively, entertaining, or slightly shocking (especially in a sexual way).

Example

The novel was full of racy dialogues.

その小説は刺激的な対話で満ちていた。

C2 noun /ˌpɛkəˈdɪloʊ/

peccadillo

小さな過ち

Meaning

a small or minor fault or sin

Example

Forgetting to call was just a small peccadillo, not a serious mistake.

電話をかけ忘れるのはただの小さな過ちで、重大なミスではありません。

B1 adjective /ʌnˈkʊkt/

uncooked

生の

Meaning

Not cooked; in a raw state.

Example

Eating uncooked meat can be dangerous.

生肉を食べるのは危険です。

C1 adjective /ˈprevələnt/

Prevalent

蔓延している

Meaning

widespread; existing very commonly; generally occurring

Example

Smoking is still prevalent among teenagers despite health warnings.

健康警告にもかかわらず、喫煙は若者の間で依然として蔓延している。

B1 noun /ˈlaɪf.staɪl/

lifestyle

ライフスタイル

Meaning

The way in which a person or group lives, including habits, attitudes, and possessions.

Example

A healthy lifestyle includes regular exercise and a balanced diet.

健康的なライフスタイルには、定期的な運動とバランスの取れた食事が含まれます。

C2 adjective, noun /ˈɡreɪtɪŋ/

grating

耳障りな音 / 金属の格子

Meaning

Harsh and unpleasant to the senses, especially sound; a framework of bars covering an opening.

Example

The teacher's grating voice made it hard to concentrate.

先生の耳障りな声で集中するのが難しかった。

B2 adjective /ˈlɛŋθi/

lengthy

長い

Meaning

long in duration or extent

Example

The meeting was lengthy, lasting over three hours.

会議は長く、3時間以上続きました。

C1 noun /ˌrek.ənˌsɪl.iˈeɪ.ʃən/

reconciliation

和解

Meaning

The restoration of friendly relations; the action of making one view or belief compatible with another.

Example

The peace treaty was a major step toward reconciliation.

平和条約は和解への重要な一歩でした。

B1 adverb /ˈrʌfli/

Roughly

おおよそ; 粗暴または暴力的な方法で

Meaning

approximately; in a harsh or violent way

Example

The project will take roughly three months to complete.

このプロジェクトはおおよそ3ヶ月かかります。

C1 verb /bɪˈreɪt/

berate

叱る

Meaning

to scold or criticize angrily

Example

The teacher berated the student for being late.

先生は遅刻した生徒を叱った。

A2 noun /ˈdjuː.ti/

Duty

義務

Meaning

something that one is expected or required to do; moral or legal obligation

Example

It is our duty as citizens to vote in elections.

市民として選挙で投票することは私たちの義務です。

B2 noun /ˈbɒmɪŋ/

bombing

爆撃

Meaning

an attack using bombs or explosives

Example

The city was devastated by the bombing.

その都市は爆撃で壊滅的な被害を受けました。

C1 noun /liˈeɪzɒn/

liaison

連絡係

Meaning

communication or cooperation between people or groups for a smooth working relationship

Example

She works as a liaison between the company and its clients.

彼女は会社と顧客の間のリエゾンとして働いています。

B2 adverb /ˈnæʃənəli/

nationally

全国的に

Meaning

at the level of a whole nation; in a way that involves or affects an entire country

Example

The policy was implemented nationally to ensure equal benefits for all citizens.

その政策は、すべての市民に平等な利益を確保するため、全国的に実施された。

A2 noun /ɪmˈplɔɪər/

employer

雇用者

Meaning

A person or organization that hires and pays people to work.

Example

The employer promised better benefits to attract skilled workers.

雇用者は熟練した労働者を引き付けるために、より良い福利厚生を約束しました。

B2 noun /kəmˈplek.ʃən/

Complexion

肌の色

Meaning

the natural color, texture, and appearance of a person's skin, especially on the face

Example

Her fair complexion glowed beautifully in the morning sunlight.

彼女の明るい肌は朝の光の中で美しく輝いていました。

C2 noun /ˈhɔːθɔːrn/

hawthorn

とげのある低木

Meaning

A thorny shrub or small tree with white or pink flowers, often used for hedges.

Example

The garden was lined with blooming hawthorn bushes.

庭園は花が咲くホーソーンの茂みで囲まれていました。

B2 verb /ˈjuːtɪlaɪz/

utilize

利用する

Meaning

to make practical or effective use of something

Example

The company aims to utilize solar energy for production.

その会社は生産のために太陽光エネルギーを活用することを目指しています。

B2 noun /θred/

thread

糸

Meaning

a long, thin strand of cotton, nylon, or other fibers used for sewing

Example

She used a red thread to sew the torn button back on.

彼女は赤い糸を使って壊れたボタンを縫い直しました。

B2 verb /ˈrʌm.bəl/

rumble

幸せ

Meaning

to make a continuous deep, resonant sound

Example

Thunder rumbled in the distance.

彼女は賞を受け取ったとき、自分の幸せを隠すことができませんでした。

C1 noun /ˈpær.ə.kiːt/

Parakeet

インコ

Meaning

a small colorful parrot with a long tail, often kept as a pet

Example

The green parakeet learned to say hello.

緑色のインコはこんにちはを言うことを学びました。

C1 adjective ɪmˈpɛkəbl

impeccable

完璧な

Meaning

In accordance with the highest standards; faultless.

Example

His impeccable taste in fashion was admired by all his peers.

彼の完璧なファッションセンスは、すべての同僚に賞賛されました。

B2 noun /beɪ liːf/

Bay leaf

ローリエの葉

Meaning

dried aromatic leaf of the bay laurel tree used as a culinary herb

Example

Add a bay leaf to the soup for extra flavor.

スープにローリエの葉を加えて、風味を増します。

C2 noun /ˌpriːdɪˈlɛkʃən/

predilection

嗜好

Meaning

A strong liking or preference for something.

Example

She has a predilection for classical music.

彼女はクラシック音楽に対する好みがあります。

A1 noun, verb /wɪl/

will

意志

Meaning

expressing future tense or intention; a legal document

Example

She will attend the meeting tomorrow.

彼女は明日会議に出席します。

C2 adjective /dɪˈfjuːzəbl/

diffusible

拡散可能な

Meaning

able to spread or be spread through a medium

Example

Oxygen is diffusible through cell membranes.

酸素は細胞膜を通じて拡散することができます。

C1 verb /ɪˈspaʊz/

espouse

支持する

Meaning

To adopt or support a cause, belief, or way of life.

Example

She espoused the philosophy of nonviolence throughout her career.

彼女はキャリアを通じて非暴力の哲学を支持していました。

C1 noun mælˈnʌr.ɪʃ.mənt

malnourishment

栄養失調

Meaning

Lack of proper nutrition, caused by not having enough to eat, not eating enough of the right things, or being unable to use the food that one does eat.

Example

Children in poverty-stricken areas suffer from malnourishment.

貧困地域の子供たちは栄養失調に苦しんでいます。

C1 noun /ˈɒntʊrɑːʒ/

entourage

随行者

Meaning

A group of people attending or surrounding an important person.

Example

The celebrity arrived with her entourage of assistants and bodyguards.

その有名人は、アシスタントやボディガードを伴って到着しました。

B2 noun /ˈkəʊ.tɪŋ/

coating

コーティング

Meaning

A protective or decorative layer applied to a surface.

Example

A protective coating prevents rust formation.

保護用コーティングは錆の発生を防ぎます。

A2 noun /fəˈtɒɡrəfi/

photography

写真

Meaning

the art or practice of taking and processing photographs

Example

She studied photography in college.

彼女は大学で写真を学びました。

A2 noun /kənˈtrəʊl/

control

コントロール

Meaning

The power to influence or direct people's behavior or the course of events.

Example

Proper control measures are necessary.

適切なコントロール手段が必要です。

C1 noun /brɛdθ/

breadth

幅

Meaning

The distance or measurement from side to side; width; a wide range.

Example

The breadth of his knowledge impressed everyone.

彼の知識の幅は皆に感銘を与えました。

C2 /laɪð/

lithe

しなやかで優雅

Meaning

thin, supple, and graceful in movement

Example

The lithe dancer captivated the audience with her graceful spins.

しなやかなダンサーはその優雅な回転で観客を魅了しました。

C1 noun /ˌvaɪ.əˈbɪl.ə.ti/

viability

実現可能性

Meaning

Ability to work successfully; feasibility.

Example

The viability of the project depends on funding.

プロジェクトの実現可能性は資金に依存しています。

A2 noun /ˈæk.ʃən/

Action

行動; アクション

Meaning

the process of doing something; something that is done

Example

We need to take action to solve this problem.

この問題を解決するために行動を起こす必要があります。

C1 noun prəˈfaʊnd ɪˈnɪʃətɪv

profound initiative

深遠なイニシアティブ

Meaning

A deep, meaningful, and significant action or program designed to create change.

Example

A profound initiative can create sustainable changes.

深遠なイニシアティブは持続可能な変化を生み出すことができます。

C1 noun /ˈskwɒtər/

squatter

不法占拠者

Meaning

a person who unlawfully occupies an uninhabited building or unused land

Example

The police removed the squatters from the abandoned house.

警察は廃墟から不法占拠者を追い出しました。

A2 adjective /səkˈsɛsfəl/

Successful

成功した; 裕福な; 勝者の

Meaning

having achieved a desired aim or result; prosperous

Example

She was successful in her career as a doctor.

彼女は医師としてのキャリアで成功しました。

C2 verb /baɪd/

bide

待つ

Meaning

to wait patiently for the right time or opportunity

Example

He decided to bide his time before making a move.

彼は動きを起こす前に時間を待つことに決めました。

A2 verb /prɪˈfɜːr/

prefer

好む

Meaning

to like better; to choose as more desirable

Example

I prefer tea over coffee in the morning.

私は朝にコーヒーよりもお茶を好みます。

C1 noun /ˈkɒndjuɪt/ or /ˈkɑːnduɪt/

conduit

導管 / 手段

Meaning

a channel or pipe for conveying water, electricity, or information

Example

The cable was placed inside a protective conduit.

ケーブルは保護された導管内に配置されました。

B2 noun əˈbʌndəns

abundance

豊富

Meaning

A very large quantity of something; plenty

Example

The abundance of vegetables in winter is remarkable.

冬の野菜の豊富さは素晴らしい。

A2 verb /əˈtæk/

attack

攻撃する

Meaning

to use violence against someone; to criticize strongly

Example

The enemy forces attacked at dawn.

敵軍は夜明けに攻撃しました。

B2 adverb /ˈædɪkwətli/

adequately

適切に

Meaning

in a satisfactory manner

Example

He completed the task adequately, but could improve next time.

彼は適切に仕事を終えましたが、次回は改善できるでしょう。

B1 noun /ˈdɛkeɪd/

decade

十年

Meaning

A period of ten years.

Example

The country has changed a lot in the past decade.

その国は過去10年間で大きく変わりました。

A2 noun /səˈpraɪz/

surprise

驚き

Meaning

a sudden and unexpected event or situation

Example

His arrival was a pleasant surprise.

彼の到着は嬉しい驚きでした。

C2 noun /ˌtrænspəˈzɪʃən/

transposition

転置

Meaning

the act of changing the order or position of something

Example

The transposition of digits caused an error in the calculation.

数字の転置が計算ミスを引き起こした。

C1 verb /ˈsaɪdˌtræk/

sidetrack

気を散らす

Meaning

To distract from the main subject or activity.

Example

She was sidetracked by an unexpected phone call.

彼女は予期しない電話で気を取られた。

B1 noun /ˈkemɪst/

chemist

化学者; 薬剤師

Meaning

a scientist who studies chemistry; a person trained to prepare and dispense medicines

Example

The chemist analyzed the sample to determine its composition.

化学者は成分を特定するために試料を分析した。

B2 adverb /ˈθɪkli/

Thickly

密集して

Meaning

in a thick manner; densely; heavily

Example

The forest was thickly wooded with tall pine trees.

森は高い松の木で密集して覆われていた。

B1 noun /kənˈviː.ni.əns/

Convenience

便利

Meaning

the state of being able to proceed with something without difficulty; a thing that contributes to an easy way of life

Example

The convenience of online shopping has changed how people buy products.

オンラインショッピングの便利さは、製品を購入する方法を変えました。

Meaning

To poke or thrust quickly, often with a finger or something pointed.

Example

He jabbed his finger at the map to show the location.

B2 noun /ˈkloʊʒər/

closure

閉鎖

Meaning

the action or process of closing something, or the sense of finality or resolution.

Example

The closure of the company left many employees without jobs.

会社の閉鎖により、多くの従業員が職を失いました。

C1 adjective /ˈsɛm.ɪ.nəl/

seminal

幸福

Meaning

Strongly influencing later developments; highly original and influential.

Example

His seminal book changed the course of modern philosophy.

彼女は賞を受け取ったとき、自分の幸福を隠せませんでした。

B1 verb /əˈfɛkt/

affect

影響する

Meaning

to influence or make a difference to something

Example

The weather can greatly affect our mood.

天気は私たちの気分に大きな影響を与えることがある。

C1 adjective /ˈtɔːrtʃərəs/

torturous

痛ましい

Meaning

Extremely painful or causing great suffering; relating to or involving torture.

Example

The journey through the desert was long and torturous.

砂漠を横断する旅は長くて痛ましいものでした。

A1 pronoun, noun, adjective /wʌn/

one

一

Meaning

the number equivalent to the sum of zero and one; a single person or thing

Example

Only one student answered the question.

ただ一人の学生が質問に答えました。

C2 noun /ˈɡrɑːtoʊ/

grotto

洞窟

Meaning

a small picturesque cave, often artificial

Example

Tourists visited the grotto hidden behind the waterfall.

観光客は滝の後ろに隠れた洞窟を訪れました。

C2 verb /rɪˈpruːv/

reprove

叱る

Meaning

to criticize or correct someone gently or disapprove of their actions

Example

The teacher reproved the student for being late.

先生は遅刻した生徒を叱りました。

B2 adjective /ʌnˈkɒn.ʃəs/

Unconscious

無意識; 意識を失った

Meaning

not awake and aware of one's surroundings; done or existing without one realizing

Example

The patient was unconscious for several hours after the surgery.

患者は手術後、数時間無意識の状態でした。

B1 adverb /ˈkʌmftəbli/

Comfortably

快適に

Meaning

in a comfortable manner; without difficulty or effort; with ease

Example

She was sitting comfortably in her favorite chair.

彼女はお気に入りの椅子に快適に座っていました。

C1 noun /ˈpruːdəns/

prudence

慎重

Meaning

The quality of being cautious, wise, and exercising good judgment.

Example

She invested her money with great prudence.

彼女は非常に慎重にお金を投資した。

B2 adjective /ʌnˈɪndʒərd/

uninjured

無傷

Meaning

Without injury; not physically harmed.

Example

All the passengers were rescued uninjured.

すべての乗客は無傷で救助されました。

C1 noun /ˈdʒɔːn.dɪs/

jaundice

黄疸

Meaning

A medical condition in which the skin and eyes become yellow due to liver problems.

Example

The doctor diagnosed the baby with jaundice.

医師は赤ちゃんに黄疸と診断しました。

C2 adjective /ˈroʊziət/

roseate

バラ色の、楽観的な

Meaning

Having a pink color; optimistic or idealistic.

Example

She looked at the future with roseate optimism.

彼女はローズ色の楽観主義で未来を見ました。

C2 noun /ˈmɒkəsɪn/

moccasin

モカシン

Meaning

A soft leather shoe, traditionally worn by Native Americans, often made from deerskin.

Example

He slipped on a pair of comfortable moccasins before going outside.

彼は外に出る前に快適なモカシンを履きました。

C1 verb /ˈhɔːrɪfaɪ/

horrify

恐れさせる

Meaning

to fill with horror; to shock or disgust greatly

Example

The violent scene horrified the audience.

暴力的な場面が観客を恐れさせた。

B2 adjective rəʊˈbʌst

robust

ロバスト

Meaning

Strong and healthy; vigorous; able to withstand or overcome adverse conditions.

Example

The robust infrastructure ensures reliable communication.

ロバストなインフラは信頼できる通信を保証します。

C2 noun /rɪˈfræk.tər/

refractor

屈折望遠鏡

Meaning

A type of telescope that uses lenses to focus light.

Example

Refractor telescopes use lenses to focus light.

屈折望遠鏡は光を集中させるためにレンズを使用します。

C2 adjective /ˈtriːzənəbl/

treasonable

反逆的

Meaning

Relating to or involving the crime of treason.

Example

The general was accused of treasonable conduct.

将軍は反逆的な行為で告発されました。

C1 noun /ˌɪnfɪˈdɛləti/

infidelity

不倫

Meaning

the act of being unfaithful to a spouse or partner

Example

Their marriage ended due to his infidelity.

彼らの結婚は彼の不倫が原因で終わった。

C1 noun /əˈbændənmənt/

abandonment

見捨て

Meaning

the act of leaving someone or something behind completely; the state of being deserted

Example

The child suffered deep emotional pain because of abandonment.

その子供は見捨てられたことで深い感情的な痛みを受けた。

B2 adjective /ˈfraɪtfəl/

frightful

恐ろしい

Meaning

causing fear or horror; very unpleasant

Example

The hikers faced frightful weather conditions on the mountain.

登山者たちは山で恐ろしい天候条件に直面しました。

悪魔的

Meaning

Extremely evil or cruel; characteristic of the devil.

Example

The villain devised a diabolic scheme.

悪役は悪魔的な計画を立てた。