C1 noun /ˈæmpɛər/

ampere

アンペア

Meaning

A unit of electric current in the International System of Units (SI), symbolized as A.

Example

The current flowing through the wire is measured in amperes.

ワイヤーを流れる電流はアンペアで測定されます。

C1 adjective /ˈæʃən/

ashen

青白い

Meaning

Very pale in appearance, often due to shock, fear, or illness.

Example

His face turned ashen when he heard the terrible news.

彼は恐ろしいニュースを聞いたとき、顔が青白くなった。

C1 noun /ˌæbəˈrɪdʒəniːz/

aborigines

アボリジニ

Meaning

The original inhabitants of a land, especially in Australia.

Example

The aborigines have preserved their traditions for thousands of years.

アボリジニーズは何千年もの間、彼らの伝統を守り続けてきました。

A2 preposition /əˈɡɛnst/ or /əˈɡeɪnst/

against

Meaning

In opposition to; contrary to; touching or resting on.

Example

They voted against the proposal.

A2 verb /əˈnaʊns/

announce

発表する

Meaning

to make a formal public statement about something

Example

The company will announce the new product tomorrow.

会社は明日新しい製品をアナウンスします。

C2 adjective /ˌæm.bɪˈdɛk.strəs/

ambidextrous

両利き

Meaning

Able to use both hands equally well, or versatile in abilities.

Example

Being ambidextrous can be beneficial in sports.

両利きであることはスポーツで有利です。

C2 noun /əˈbeɪəns/

abeyance

一時的な保留

Meaning

a state of temporary suspension or inactivity

Example

The project was held in abeyance until funds became available.

そのプロジェクトは資金が利用可能になるまで保留されていました。

C2 noun /ˌænɪmædˈvɜːʒən/

animadversion

批判

Meaning

Strong criticism or censure.

Example

The policy attracted severe animadversion from the public.

その政策は公衆から厳しい批判を受けた。

B1 noun /əˈsaɪnmənt/

assignment

課題

Meaning

a task or piece of work given to someone as part of their duties

Example

The students completed their homework assignment on time.

学生たちは時間通りに宿題を終わらせました。

C1 adjective /əˌpɒk.əˈlɪp.tɪk/

apocalyptic

終末的

Meaning

Describing the end of the world, or something catastrophic and disastrous.

Example

The movie depicts an apocalyptic future after a nuclear war.

映画は核戦争後の終末的な未来を描いています。

B1 noun /ˈælkəhɒl/

alcohol

Meaning

A colorless volatile liquid that is the intoxicating constituent of wine, beer, spirits, and other drinks.

Example

Too much alcohol can damage your liver.

A2 noun /əˈraɪvəl/

Arrival

到着; 到着の行為

Meaning

the action or process of arriving; the reaching of a destination

Example

The arrival of the train was delayed by two hours.

列車の到着は2時間遅れました。

B1 adjective /ˈæn.ju.əl/

annual

年次

Meaning

happening once every year

Example

The company holds an annual meeting for all its shareholders.

会社は毎年、すべての株主のために年次総会を開催します。

C2 noun /ˈæl.mɪ.rə/

Almirah

クローゼット

Meaning

a large cupboard or wardrobe used for storing clothes and other items

Example

I keep all my clothes in the wooden almirah.

私はすべての衣服を木製のアルミラーに保管します。

A2 adverb /ˈɔːlmoʊst/

almost

ほとんど

Meaning

very nearly, but not exactly or completely

Example

He almost missed the train.

彼はほとんど電車を逃した。

C1 verb /ˈædʒ.ɪ.teɪt/

agitate

扇動する, 激しくする

Meaning

to stir up feelings or disturb; to campaign for change

Example

The protesters agitated for better working conditions.

抗議者たちはより良い労働条件を求めて活動した。

B1 verb /əˈʃʊr/

assure

保証する

Meaning

to make someone feel certain or confident about something

Example

He assured her that everything would be fine.

彼はすべてがうまくいくと彼女に確信を与えた。

C1 noun /ɑːˌtɪkjʊˈleɪʃən/

articulation

表現

Meaning

The action of putting into words an idea or feeling of a specified type.

Example

His articulation during the debate impressed everyone.

討論中の彼の表現は、皆を感動させました。

B1 adverb /əˈlaʊd/

Aloud

大声で

Meaning

in a voice that can be heard; not silently

Example

Please read the instructions aloud so everyone can hear.

指示を大声で読んで、皆が聞こえるようにしてください。

C2 verb /əˈniːl/

anneal

熱処理で硬化する

Meaning

To heat and cool metal or glass to make it stronger or less brittle.

Example

The blacksmith annealed the steel to improve its durability.

鍛冶屋は鋼を熱処理してその耐久性を向上させました。

C1 noun /ˌæn.ɪˈmɒs.ə.ti/

Animosity

敵意; 憎しみ

Meaning

strong hostility or dislike; active hatred or ill will

Example

There was clear animosity between the two rival teams.

二つのライバルチーム間には明確な敵意がありました。

A2 noun /ˈɔːdiəʊ/

audio

音声

Meaning

sound, especially when recorded or transmitted

Example

The audio quality of the podcast was excellent.

ポッドキャストの音声品質は素晴らしかった。

C1 verb /əˈliː.vi.eɪt/

alleviate

軽減するまたは和らげる

Meaning

To make suffering, deficiency, or a problem less severe; to relieve or ease.

Example

Meditation can alleviate stress and improve focus.

瞑想はストレスを軽減し、集中力を高めることができます。

C2 noun əˌmæl.ɡəˈmeɪ.ʃən

amalgamation

融合, 合併, 統合

Meaning

The action, process, or result of combining or uniting.

Example

The amalgamation of AI and big data is transforming industries.

AIとビッグデータの融合は業界を変革しています。

C1 verb /eɪl/

ail

病む

Meaning

to be ill or suffer from a physical or mental problem; to trouble or afflict

Example

She has been ailing since last winter.

彼女は去年の冬から病んでいます。

C2 noun /əbˈdʌktər/

abductor

誘拐犯

Meaning

a person who kidnaps or forcibly takes someone away

Example

The police arrested the abductor after a nationwide search.

警察は長い捜索の後で誘拐犯を逮捕した。

A2 verb /əˈvɔɪd/

avoid

避ける

Meaning

To keep away from or stop oneself from doing something.

Example

He tries to avoid junk food.

彼はジャンクフードを避けようとしています。

C2 noun /əˈnɔɪnt.mənt/

anointment

塗油の儀式

Meaning

The act of anointing, usually with oil, as part of a ritual or ceremony.

Example

The anointment of the new leader was a sacred ritual.

新しいリーダーの塗油の儀式は神聖な儀式でした。

B2 adjective /əˈpærənt/

apparent

明らか

Meaning

Clearly visible or understood; obvious.

Example

It soon became apparent that he was not telling the truth.

それがすぐに明らかになった、彼が真実を話していないことが。

C2 noun /əˈsɛt.ɪˌsɪz.əm/

asceticism

禁欲主義, 自制

Meaning

The practice of severe self-discipline and abstaining from indulgence, typically for religious or spiritual reasons.

Example

Asceticism has been a part of many religious traditions throughout history.

禁欲主義は歴史を通じて多くの宗教的伝統の一部でした。

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。

C2 verb /əˈkuːtə/

accoutre

装備する

Meaning

to dress or equip, especially in something impressive or elaborate

Example

The knight was accoutred in shining armor.

騎士は輝く鎧で装備されていました。

C2 noun əˌten.juˈeɪ.ʃən

attenuation

減衰、減少、弱化

Meaning

The reduction of the force, effect, or value of something.

Example

The attenuation of sound waves affects communication.

音波の減衰はコミュニケーションに影響を与えます。

C2 noun /ˈænɪ siːd/

Ani seed

アニス

Meaning

Small aromatic seeds used as a spice and for medicinal purposes, with a sweet licorice-like flavor

Example

Anise seeds are often used in traditional desserts and teas.

アニスの種は伝統的なデザートやお茶にしばしば使われます。

B1 preposition/adverb /əˈkɔːrdɪŋ/

according

によると

Meaning

As stated by or in agreement with.

Example

According to the report, sales increased last quarter.

報告書によると、売上は前四半期に増加しました。

B2 verb /əˈkʌmplɪʃ/

accomplish

達成する

Meaning

to achieve or complete successfully

Example

She managed to accomplish all her goals for the year.

彼女はその年の目標をすべて達成することができました。

C2 noun /ˈɔːldərmən/

alderman

市議会議員

Meaning

An elected member of a municipal council in certain cities and towns.

Example

The alderman proposed a new plan for community parks.

オールダーマンはコミュニティパークの新しい計画を提案しました。

C1 verb /əˈpreɪz/

appraise

評価する

Meaning

to evaluate the value, quality, or importance of something

Example

The jeweler appraised the diamond before buying it.

宝石商はダイヤモンドを購入する前に評価しました。

B2 noun /ˈæməzɒn/

amazon

力強い女性

Meaning

A tall, strong, or powerful woman.

Example

She fought like an amazon in the competition.

彼女は競技でアマゾンのように戦った。

C1 adjective ˈeɪlɪəneɪtɪd

alienated

疎外された

Meaning

Feeling isolated or estranged; disconnected from others or society.

Example

Alienated students are more prone to delinquency.

疎外された学生は、犯罪に走りがちです。

B1 verb /əˈweɪk/

awake

目を覚ます

Meaning

to stop sleeping; to become conscious or alert

Example

I awake every morning at six o'clock.

私は毎朝6時に目を覚ます。

C2 adjective /ænˈdrɒdʒɪnəs/

androgynous

アンドロジナス

Meaning

Having both male and female characteristics; not clearly masculine or feminine.

Example

The fashion show featured models with an androgynous look.

ファッションショーではアンドロジナスなルックのモデルが登場しました。

C1 adjective /ˌæn.ɪkˈdoʊ.t̬əl/

anecdotal

事実や調査ではなく、個人的な話に基づく、逸話的な

Meaning

Based on personal accounts rather than facts or research; characterized by anecdotes.

Example

The book was filled with anecdotal evidence rather than data.

その本はデータではなく、逸話的証拠で満たされていました。

B2 noun /əˌbriːviˈeɪʃən/

abbreviation

略語

Meaning

a shortened form of a word or phrase

Example

NASA is an abbreviation for National Aeronautics and Space Administration.

NASA は National Aeronautics and Space Administration の略語です。

B2 noun /əˌdæptəˈbɪləti/

adaptability

適応性

Meaning

The quality of being able to adjust to new conditions or circumstances

Example

Adaptability to changing environments is crucial in business.

変化する環境に適応する能力はビジネスにおいて重要です。

C2 adjective /ænˈhaɪdrəs/

anhydrous

Meaning

Containing no water.

Example

The chemist used anhydrous ammonia for the experiment.

B2 adjective æmˈbɪɡ.ju.əs

ambiguous

曖昧

Meaning

Having more than one possible meaning; unclear or vague.

Example

His statement was too ambiguous to understand.

彼の発言は理解するにはあまりにも曖昧だった。

B1 adjective /ˌɔːtəˈmætɪk/

automatic

自動

Meaning

working by itself without direct human control

Example

This car has an automatic transmission.

この車には自動変速機があります。

B2 verb /ədˈmɪnɪstər/

administer

管理する

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.

看護師はすべての患者にワクチンを接種します。

C2 noun /ˌænɪˈmɒmɪtər/

anemometer

アネモメーター

Meaning

An instrument used to measure the speed and direction of wind.

Example

The scientist used an anemometer to record the wind speed during the storm.

科学者は嵐の間に風速を記録するためにアネモメーターを使用しました。

B1 adjective /əˈfɔːdəbl/

affordable

手頃な

Meaning

inexpensive and within one's financial means

Example

This restaurant offers affordable meals for families.

このレストランは家族向けに手頃な価格の食事を提供しています。

C2 noun /ˈæntɪk/

antic

ユーモア

Meaning

a playful, funny, or silly act or gesture

Example

The children laughed at the clown’s antics.

子供たちはクラウンのユーモアに笑いました。

B2 noun /əˈmɛnətiz/

amenities

アメニティ

Meaning

useful or pleasant facilities and services provided for comfort or convenience

Example

The hotel offers modern amenities such as free Wi-Fi and a swimming pool.

ホテルは無料Wi-Fiやプールなどの現代的なアメニティを提供しています。

C2 adjective/adverb /ˌæ.prəˈpoʊ/

apropos

適切

Meaning

Appropriate to the situation; relevant. As an adverb, it means 'with reference to' or 'regarding'.

Example

His comments were not apropos of the discussion.

彼のコメントは議論には適切ではなかった。

B1 noun /əˈtæʧmənt/

attachment

愛着

Meaning

a strong feeling of affection or connection

Example

The attachment he felt to his hometown was undeniable.

故郷に対する愛着は否定できないものでした。

C2 noun /ˈændaɪərn/

andiron

木材を支える金属製のスタンド

Meaning

a metal support used in a fireplace to hold logs

Example

The logs rested on the andirons in the old fireplace.

古い暖炉のアンダイロンの上に木材が置かれていた。

B2 verb /ˈɔːdɪt/

audit

監査する

Meaning

to examine and verify financial records or accounts officially

Example

The accountant will audit the company's books next month.

会計士は来月会社の帳簿を監査します。

C1 adjective /əˈɡæst/

aghast

驚愕

Meaning

filled with shock or horror

Example

The audience was aghast at the tragic scene.

観客はその悲劇的なシーンに驚愕していた。

C2 noun /əˈplɒm/

aplomb

Meaning

Complete and confident self-assurance or poise.

Example

She handled the difficult questions with aplomb.

C1 adverb /əˈtroʊʃəsli/

atrociously

ひどく

Meaning

in a very cruel, shocking, or extremely bad manner

Example

The service at the restaurant was atrociously slow.

そのレストランのサービスはひどく遅かった。

B2 verb /əˈkɒmədeɪt/

accommodate

収容する

Meaning

To provide lodging, space, or meet the needs of someone.

Example

The hotel can accommodate up to 200 guests.

ホテルは最大200人を収容できます。

C2 adjective /ˌænθrəpəˈmɔːrfəs/

anthropomorphous

人間的な

Meaning

having the form or attributes of a human

Example

The statue had an anthropomorphous shape resembling a human.

その像は人間のような形をしていた。

C2 adjective /ˌæntɪməˈrɪdiən/

antemeridian

昼前の時間

Meaning

Relating to the time before noon; occurring in the morning.

Example

She scheduled all her important meetings during the antemeridian hours.

彼女はすべての重要な会議を昼前の時間にスケジュールしました。

A2 noun /ˈæmbjʊləns/

ambulance

救急車

Meaning

A specially equipped vehicle used to transport sick or injured people to the hospital.

Example

The ambulance rushed to the accident site within minutes.

救急車は数分で事故現場に到着しました。

A2 verb əˈnaʊnst

announced

発表された

Meaning

To make a public and typically formal declaration about a fact, occurrence, or intention.

Example

The mission was announced publicly.

ミッションは公開で発表されました。

C1 adjective /ˈeɪ.mi.ə.bəl/

Amiable

親しみやすくて快適; 良い性格の; 親切

Meaning

friendly and pleasant; good-natured; kind

Example

My neighbor is very amiable and always greets everyone warmly.

私の隣人はとても親しみやすく、いつも暖かく挨拶をします。

C2 noun /ˈiːdʒɪs/

aegis

保護

Meaning

The protection, backing, or support of a particular person or organization.

Example

The project was carried out under the aegis of the United Nations.

このプロジェクトは国連の庇護の下で実施されました。

B1 adjective /ədˈvɛnʧərəs/

adventurous

冒険的な

Meaning

Willing to take risks or try out new methods, ideas, or experiences.

Example

They participated in adventurous activities like kayaking and hiking.

彼らはカヤックやハイキングなどの冒険的な活動に参加しました。

C1 adjective /ˈæŋ.ɡjə.lər/

Angular

角度的な

Meaning

having sharp corners or edges; relating to angles

Example

The building has an angular design with sharp corners.

その建物は鋭い角を持つ角度的なデザインです。

C2 noun /ˈɛərəˌstæt/

aerostat

エアロスタット

Meaning

A lighter-than-air craft, such as a balloon, that is lifted by gas.

Example

The military used an aerostat for surveillance over the border.

軍隊は国境監視のためにエアロスタットを使用しました。

C1 adjective /ˈeɪmləs/

Aimless

無目的; 目標なし

Meaning

without purpose or direction; lacking a goal

Example

He wandered around the city in an aimless manner.

彼は無目的に街を歩いていた。

C1 adjective /ˌeɪθiˈɪstɪk/

atheistic

無神論的

Meaning

Relating to or characteristic of atheists or atheism.

Example

She grew up in an atheistic household with no religious rituals.

彼女は宗教的な儀式のない無神論的な家庭で育ちました。

C1 noun /əˌfɪl.iˈeɪ.ʃən/

affiliation

提携

Meaning

The state or process of affiliating or being affiliated; a connection or association.

Example

His affiliation with the company lasted for a decade.

彼の会社との提携は10年間続いた。

C2 verb /əˈlɪtəreɪt/

alliterate

頭韻を踏む

Meaning

to repeat the same consonant sound at the beginning of words in a phrase or sentence

Example

The poet often alliterates words to create rhythm.

詩人はしばしばリズムを作り出すために言葉をアリテレートします。

C2 verb /ˈæmbl/

amble

ゆっくり歩く

Meaning

To walk at a slow, relaxed pace.

Example

They amble through the park on Sunday mornings.

彼らは日曜日の朝に公園をゆっくり歩いています。

C2 adjective /ˌæpəˈplɛktɪk/

apoplectic

アポプレクティック

Meaning

Extremely angry; furious.

Example

He was apoplectic when he heard about the unfair decision.

彼は不公平な決定について聞いたとき、アポプレクティックでした。

C2 noun /ˈæf.ə.rɪ.zəm/

aphorism

Meaning

a short, witty saying that expresses a general truth or principle

Example

He began his speech with an aphorism about life and success.

C1 noun ɔːˈstɛr.ɪ.ti

austerity

緊縮

Meaning

Simple and disciplined lifestyle, avoiding luxury.

Example

The government implemented austerity measures to reduce expenses.

政府は支出を削減するために緊縮策を実施した。

C1 noun ˌæf.ɔːr.ɪˈsteɪ.ʃən

afforestation

植林

Meaning

The action of planting trees on an area of land in order to form a forest.

Example

Afforestation helps restore biodiversity.

植林は生物多様性を回復するのに役立ちます。

C1 adjective /ˈærɪd/

arid

乾燥した

Meaning

extremely dry; lacking in interest or excitement

Example

The desert is known for its arid climate.

砂漠はその乾燥した気候で知られています。

B2 noun /ˌænθrəˈpɒlədʒi/

anthropology

人類学

Meaning

the scientific study of humans, their societies, cultures, and development

Example

She decided to major in anthropology at university.

彼女は大学で人類学を専攻することに決めました。

A1 conjunction /ænd/

and

と

Meaning

Used to connect words or sentences that are to be taken jointly.

Example

She bought apples and oranges.

彼女はリンゴとオレンジを買いました。

B2 noun /əˈlaʊəns/

Allowance

手当

Meaning

a sum of money paid regularly to a person; permission to do something

Example

Children receive a weekly allowance for helping with chores.

子供たちは家事の手伝いをすることで週刊手当を受け取ります。

B2 noun /ˌærɪˈstɑːkrəsi/

aristocracy

貴族階級

Meaning

a class of people holding exceptional rank and privileges, especially hereditary nobility

Example

The aristocracy often had influence over political decisions.

貴族階級はしばしば政治的決定に影響を与えた。

B2 preposition /əˈmɪd/

amid

中で

Meaning

in the middle of or surrounded by something

Example

The team stayed calm amid the chaos.

チームは混乱の中で冷静を保った。

B2 noun /əˈluːmɪnəm/

aluminum

アルミニウム

Meaning

a lightweight silvery metal used for making cans, foils, and other items

Example

The airplane body is made of strong but light aluminum.

飛行機の機体は強いが軽いアルミニウムで作られています。

C2 verb /ˈæsəneɪt/

assonate

韻を踏む

Meaning

To correspond or agree in sound, especially by vowel sounds; to rhyme approximately.

Example

The lines assonate beautifully, giving the song a unique flow.

その行は美しく韻を踏んでおり、歌に独特の流れを与えています。

B1 noun /əˈfek.ʃən/

Affection

愛情; 好意

Meaning

a feeling of liking or caring for someone or something

Example

She has deep affection for her grandmother.

彼女は祖母に深い愛情を持っています。

C1 verb /ɔːˈθɛntɪkeɪt/

authenticate

認証する

Meaning

To prove or show that something is genuine or true.

Example

The bank uses advanced technology to authenticate online transactions.

銀行はオンライン取引を認証するために高度な技術を使用しています。

A2 noun /əˈɡriː.mənts/

agreements

契約

Meaning

Formal arrangements or understandings between two or more parties.

Example

Agreements strengthen partnerships.

契約はパートナーシップを強化します。

C2 adjective /əˈkjuː.zəˌtɔːr.i/

accusatory

非難の

Meaning

Suggesting blame or indicating someone has done wrong.

Example

He gave her an accusatory glance.

彼は彼女に非難の目を向けた。

B1 verb əˈdrɛst

addressed

対応した

Meaning

To think about and begin to deal with an issue or problem.

Example

Addressing key problems is vital for long-term change.

主要な問題に取り組むことは、長期的な変化にとって重要です。

B2 adjective /ˈɑːrbɪˌtrɛri/

arbitrary

任意の

Meaning

based on random choice or personal whim, rather than reason or system

Example

The teacher's arbitrary grading upset many students.

教師の任意の採点は多くの学生を困らせました。

B1 adjective /ɑːrmd/

armed

武装した

Meaning

equipped with or carrying weapons

Example

The bank was robbed by armed men.

銀行は武装した男たちに襲われた。

C2 adjective /əˌnækrəˈnɪstɪk/

anachronistic

時代錯誤の

Meaning

belonging to a period other than that being portrayed; old-fashioned or outdated

Example

His views on gender roles are considered anachronistic.

彼の性別役割に関する見解は時代遅れと見なされている。

B2 noun ˈæn.ɪk.doʊt

anecdote

スピーチや文章で使われる短くて興味深い話

Meaning

A short interesting story used in speeches or writing.

Example

A well-placed anecdote makes a speech more relatable.

適切に配置されたエピソードは、スピーチをより関連性のあるものにします。

C2 noun /ˈɑːrbərɪˌkʌltʃər/

arboriculture

樹木栽培

Meaning

the cultivation and management of trees and shrubs

Example

He studied arboriculture to improve urban green spaces.

彼は都市の緑地を改善するために樹木栽培を学びました。

C1 adjective /ˈæntɪkweɪtɪd/

antiquated

時代遅れ

Meaning

Old-fashioned or outdated.

Example

The office still uses an antiquated filing system.

オフィスはまだ古くなったファイリングシステムを使用しています。

A2 noun /əˈdɪʃ.ən/

Addition

加算; 追加のプロセス

Meaning

the process of adding numbers; something that is added

Example

The addition of a new room made the house more spacious.

新しい部屋の追加により家はより広くなりました。

C1 noun /ˌæntɪˈsiːdənts/

antecedents

先例

Meaning

previous events, conditions, or people that influence or serve as a basis for something that follows

Example

The lawyer examined the criminal antecedents of the suspect.

弁護士は容疑者の犯罪歴を調べました。

C2 adjective /ˈæb.ə.rənt/

aberrant

異常

Meaning

deviating from what is normal or expected; abnormal

Example

His aberrant behavior shocked everyone at the meeting.

彼の異常な行動は会議で誰もが驚かせた。

C1 verb /əˈsɪm.ɪ.leɪt/

assimilate

完全に理解し吸収する; 知識や文化に統合する

Meaning

To take in and understand fully; to absorb and integrate into one's knowledge or culture.

Example

Immigrants often struggle to assimilate into a new culture.

移民はしばしば新しい文化に適応するのに苦労しています。

C1 adjective /ˌæprɪˈhɛnsɪv/

apprehensive

不安な

Meaning

feeling anxious or fearful that something bad will happen

Example

He was apprehensive about starting a new job in a foreign country.

彼は外国で新しい仕事を始めることに不安を感じていた。

A2 adjective, adverb, interjection /ɔːlˈraɪt/

alright

大丈夫

Meaning

satisfactory or acceptable; safe or unharmed; used to express agreement or acknowledgment

Example

Everything is going to be alright.

すべて大丈夫です。

B1 adjective /ˈɔːkwəd/

awkward

気まずい

Meaning

causing or feeling embarrassment; difficult to deal with

Example

There was an awkward silence after his joke.

彼のジョークの後、気まずい沈黙がありました。

C1 noun /əˈkuːstɪks/

acoustics

音響学

Meaning

the science of sound, or the properties of a space that affect how sound is heard

Example

The hall’s excellent acoustics made the orchestra sound rich and clear.

ホールの優れた音響学により、オーケストラの音が豊かで明確に聞こえました。

C1 noun /ˈeɪ.kər.ɪdʒ/

acreage

エーカー

Meaning

An area of land measured in acres.

Example

The farmer owns a large acreage of fertile land.

農夫は広大な肥沃な土地を所有しています。

C1 noun /əˈtjuːn.mənt/

attunement

調和

Meaning

Being in harmony or responsive to someone's emotional state.

Example

Attunement to emotions improves relationships.

感情への調和は関係を改善する。

C2 adjective /ˈɑːrtləs/

artless

素朴, 自然

Meaning

Without deception or pretentiousness; natural and simple.

Example

Her artless smile made everyone feel at ease.

彼女の素朴な笑顔は、みんなを安心させました。

B1 noun, verb /eɪd/

aid

援助

Meaning

help or support, typically of a practical nature

Example

The volunteers provided aid to the flood victims.

ボランティアは洪水の被害者に援助を提供しました。

B2 noun /əˈvɔɪdəns/

avoidance

回避

Meaning

the act of staying away from something; deliberate prevention of contact or confrontation

Example

Avoidance of difficult conversations can create bigger problems later.

難しい会話を回避すると、後でより大きな問題を生むことがある。

C2 adjective /əˈskjuː/

askew

傾いている

Meaning

Not in a straight or level position; crooked or tilted.

Example

The picture on the wall hung slightly askew.

壁の絵は少し傾いていた。

C1 adjective /ˈænsɪləri/

ancillary

補助的な

Meaning

providing necessary support to the main system or organization

Example

The company provides ancillary services to the healthcare industry.

その会社は医療業界に補助的なサービスを提供しています。

B1 noun ədˈvɛnʧər ˈsiːkərz

Adventure Seekers

冒険者

Meaning

People who actively look for exciting and potentially risky activities or experiences.

Example

Sajek Valley is a popular destination for adventure seekers.

サジェク渓谷は冒険者にとって人気のある目的地です。

C1 adjective /ədˈmɪsəbl/

admissible

Meaning

acceptable or valid, especially as evidence in a court of law

Example

The judge ruled that the document was admissible as evidence.

B2 noun /ˈæl.oʊ ˈvɪər.ə/

Aloe Vera

アロエベラ

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.

アロエベラの植物はオレンジ色や黄色のチューブ状の花を咲かせます。

C1 adjective /ɔːlˈmaɪ.ti/

Almighty

全能

Meaning

having unlimited power; omnipotent

Example

The almighty storm destroyed everything in its path.

その全能な嵐はその進路上のすべてを破壊しました。

C1 preposition /əˈtɒp/

atop

上に

Meaning

on the top of something

Example

A flag was placed atop the tower.

旗は塔の上に置かれました。

B2 noun /əkˌseləˈreɪʃən/

acceleration

加速度

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.

車は高速道路に入るときに急な加速度を示した。

A2 noun /ˈɑːr.tɪst/

Artist

芸術家

Meaning

a person who creates art, especially paintings or drawings; a person skilled in a particular art form

Example

The artist displayed her sculptures at the gallery opening.

そのアーティストはギャラリーのオープニングで彼女の彫刻を展示した。

C2 noun /ˌætəlˈjeɪ/

atelier

アトリエ（アーティストやデザイナーのスタジオ）

Meaning

A workshop or studio, especially for an artist or designer.

Example

The painter invited us to his atelier to view his new collection.

画家は私たちを彼のアトリエに招待し、新しいコレクションを見せてくれました。