C2 adjective /eɪˈrɪðmɪk/

arrhythmic

不整脈

Meaning

Lacking a regular rhythm or beat.

Example

The patient had an arrhythmic heartbeat.

患者は不整脈を持っていた。

A2 adjective ˈæv.ər.ɪdʒ

average

平均

Meaning

A number expressing the central or typical value in a set of data; constituting the result obtained by adding together several amounts and then dividing this total by the number of amounts.

Example

The average score reflects overall performance.

平均スコアは全体的なパフォーマンスを反映します。

C2 noun /ˈækəlaɪt/

acolyte

Meaning

a follower or assistant, especially in a religious service or as a devoted supporter of a leader

Example

The senator arrived with a small group of acolytes who handled the press.

C1 adverb /əˈfrɛʃ/

afresh

再び

Meaning

From the beginning, in a new way.

Example

After the failure, they started the project afresh.

失敗後、彼らは新たにプロジェクトを始めた。

B2 adverb /əˈfek.ʃən.ət.li/

Affectionately

愛情を込めて

Meaning

in a way that shows feelings of liking or love; with fondness and care

Example

She hugged her grandmother affectionately.

彼女はおばあちゃんを愛情を込めて抱きしめました。

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。

C2 adjective /ɑːrˈθʊr.i.ən/

arthurian

アーサー王に関連する

Meaning

Relating to the legendary King Arthur and the stories surrounding him.

Example

The novel is set in an Arthurian world of knights and castles.

その小説は、騎士と城が存在するアーサリアンの世界に設定されています。

B2 noun /ˈɑː.mənd/

Almond

アーモンド

Meaning

edible seed of the almond tree

Example

Almonds are a healthy snack rich in protein and good fats.

アーモンドは、タンパク質と良質な脂肪が豊富な健康的なスナックです。

A2 preposition /əˈmʌŋ/

among

の中で

Meaning

surrounded by; in the middle of a group

Example

He was sitting among his friends.

彼は友達の中に座っていた。

B2 adjective ədˈmɪn.ɪ.strə.tɪv

administrative

行政的

Meaning

Relating to the running of a business, organization, etc.; concerned with or relating to management or administration.

Example

Administrative reforms improve efficiency.

行政改革は効率を向上させます。

B1 noun /ˈær.əb/

arab

Meaning

a person belonging to the Semitic people of the Middle East and North Africa

Example

He is an Arab living in Dubai.

B2 adjective /əˈstɒnɪʃt/

astonished

驚いた

Meaning

feeling very surprised or amazed

Example

She was astonished by the magician's incredible trick.

彼女はその魔術師の信じられない手品に驚いた。

C2 adjective /əˈbɔːrtɪv/

abortive

失敗した

Meaning

Failing to produce the intended result; unsuccessful.

Example

Their abortive attempt to climb the mountain ended in retreat.

彼らの山登りの試みは、撤退で終わった。

C1 adjective /iːsˈθɛθɪkəl/

aesthetical

美的な

Meaning

concerned with beauty or the appreciation of beauty; related to artistic taste or appearance

Example

The architect focused on the aesthetical balance of the building.

建築家は建物の美的なバランスに注目した。

B1 noun /ˈædvərˌtaɪzɪŋ/

advertising

Meaning

the activity of producing advertisements for products or services

Example

The company spends millions on advertising every year.

その会社は毎年広告に何百万も費やしています。

C2 noun /ˈænɪməlˌkjuːl/

animalcule

動物微生物

Meaning

A microscopic animal, especially a protozoan or other minute organism.

Example

The scientist observed an animalcule moving under the microscope.

科学者は顕微鏡の下で動物微生物が動いているのを観察しました。

C1 noun /ˈælkəmi/

alchemy

錬金術

Meaning

A medieval practice combining elements of chemistry and philosophy, aimed at transforming matter, especially turning base metals into gold.

Example

Medieval scientists devoted their lives to alchemy.

中世の科学者たちは命を錬金術に捧げました。

C2 adjective /əˈbɑː.mə.nə.bəl/

abominable

忌まわしい

Meaning

causing moral revulsion; extremely unpleasant

Example

The prisoners were kept in abominable conditions.

囚人たちは忌まわしい状況で拘束されていた。

C2 verb /ˌæpərˈteɪn/

appertain

関係する

Meaning

to relate to or be connected with something

Example

The rules only appertain to members of the club.

その規則はクラブのメンバーにのみ関係しています。

B1 adjective /ɑːrˈtɪstɪk/

artistic

芸術的

Meaning

having or revealing natural creative skill

Example

She has an artistic sense of design.

彼女はデザインに対するアーティスティックな感覚を持っています。

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 adverb /əˈraɪ/

awry

失敗

Meaning

away from the expected or proper direction; wrong or amiss

Example

The plan went awry when the weather suddenly changed.

天気が突然変わったとき、計画は失敗した。

C2 noun /ˈɑːrtɪfɪs/

artifice

策略

Meaning

clever or cunning devices or tricks used to deceive others

Example

The politician's charm was nothing but artifice.

その政治家の魅力は単なる策略にすぎなかった。

B2 noun /ˈæstərɔɪd/

asteroid

アステロイド

Meaning

A small rocky body orbiting the sun, mostly found in the asteroid belt between Mars and Jupiter.

Example

The asteroid belt lies between the orbits of Mars and Jupiter.

小惑星帯は火星と木星の軌道の間にあります。

A1 verb /əˈɡriː/

agree

同意する

Meaning

to have the same opinion; to consent; to be in harmony

Example

We all agree that the plan is excellent.

私たちは皆、その計画が素晴らしいことに同意しています。

C2 verb /ˈæktʃueɪt/

actuate

作動させる

Meaning

to put into action or motion; to motivate or activate

Example

The engineer actuated the machine with a simple switch.

エンジニアは簡単なスイッチで機械を作動させました。

A2 noun /ˈæk.tər/

Actor

俳優

Meaning

a person whose profession is acting on the stage, in movies, or on television

Example

The famous actor won an award for his performance in the new movie.

その有名なアクターは、新しい映画での演技で賞を受賞しました。

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 adverb /əˈprɒk.sɪ.mət.li/

approximately

おおよそ

Meaning

used to show that something is almost, but not completely, accurate or exact

Example

The journey takes approximately three hours.

旅行はおおよそ3時間かかります。

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。

C2 adjective /ˈeɪkwiəs/

aqueous

水性の

Meaning

related to or containing water; watery

Example

The solution was in an aqueous form.

溶液は水性の形でした。

B2 adjective /əˈkuːstɪk/

acoustic

Meaning

relating to sound or the sense of hearing; not amplified by electrical means

Example

We recorded an acoustic version of the song in a quiet room.

B2 noun /ˈɑːrtɪzən/

artisan

職人

Meaning

a skilled craftsperson who makes things by hand

Example

The artisan crafted a beautiful wooden chair.

職人は美しい木製の椅子を作りました。

C1 adjective /ɔːˌθɒr.ɪˈteə.ri.ən/

authoritarian

権威主義者

Meaning

Demanding absolute obedience to authority; excessively controlling or strict in governance.

Example

Authoritarian parenting often limits a child's independence.

権威主義的な育児は、しばしば子供の独立性を制限します。

B2 noun /ˌæl.əˈkeɪ.ʃən/

allocation

割り当て

Meaning

The action or process of distributing resources or duties for a particular purpose.

Example

Budget allocation for education must be increased.

教育のための予算の割り当ては増加しなければならない。

C2 noun /əˈbrɪdʒmənt/

abridgment

要約版

Meaning

A shortened version of a larger work, such as a book or speech.

Example

The publisher released an abridgment of the lengthy novel for students.

出版社は学生のために長編小説の要約版を公開しました。

B2 noun /ˈælkəhɒlɪzəm/

alcoholism

アルコール依存症

Meaning

A chronic disease characterized by uncontrolled drinking and preoccupation with alcohol.

Example

His alcoholism affected both his health and his family life.

彼のアルコール依存症は、彼の健康と家庭生活に影響を与えた。

A2 adverb /əˈpɑːrt/

Apart

別々に; お互いに遠く; ピースに

Meaning

separately; away from each other; in pieces

Example

The two buildings are far apart from each other.

2つの建物はお互いに遠く離れています。

C1 noun /ˈæŋɡwɪʃ/

anguish

苦悩

Meaning

Severe mental or physical pain or suffering.

Example

She was in deep anguish after hearing the tragic news.

悲しい知らせを聞いて、彼女は深い苦悩に沈んだ。

A2 adverb /əˈbʌv/

Above

上に; 上方

Meaning

in or to a higher place; overhead

Example

The airplane flew above the clouds.

飛行機は雲の上を飛んでいました。

C1 noun /ˈæspɪrənt/

aspirant

志願者

Meaning

a person who seeks or hopes to achieve a position of honor or advancement

Example

She is an aspirant for the university's top scholarship.

彼女は大学の最優秀奨学金の志願者です。

C2 adjective /ˈæʒər/

azure

空色

Meaning

A bright blue color like that of a clear sky.

Example

The clear sky was painted in a deep shade of azure.

澄んだ空は深い空色で塗られていました。

C1 adjective ˈæl.ɡə.rɪ.ðəm drɪv.ən

algorithm-driven

アルゴリズムによって駆動される。

Meaning

Controlled or powered by computer algorithms.

Example

Algorithm-driven systems increase accuracy.

アルゴリズム駆動システムは精度を向上させる。

B1 noun /ˈæbsəns/

Absence

欠席

Meaning

the state of being away from a place or person; lack or non-existence

Example

His absence from the meeting was noticed by everyone.

会議への彼の欠席は皆に気づかれました。

A1 adverb /ɔːlˈredi/

Already

すでに; もう; 前に

Meaning

before now; by this time; previously

Example

I have already finished my homework for today.

私は今日の宿題をすでに終わらせました。

C1 noun əˈtrɒs.ɪ.tiz

atrocities

残虐行為

Meaning

Extremely wicked or cruel acts, typically involving physical violence or injury.

Example

The atrocities shocked the international community.

その残虐行為は国際社会を震撼させた。

C1 adverb /əˈnjuː/

anew

新たに

Meaning

In a new or different way; once more.

Example

After the failure, she decided to start her life anew.

失敗後、彼女は新たに人生を始めることを決意した。

C1 noun, verb, adjective /ˈæɡ.rɪ.ɡət/ (noun/adjective), /ˈæɡ.rɪ.ɡeɪt/ (verb)

aggregate

集合体, 総体

Meaning

A whole formed by combining several elements; to combine into a total.

Example

The data was aggregated to provide a clearer picture of the market.

データは市場のより明確な画像を提供するために集約されました。

B2 noun /ˈænsestər/

Ancestor

先祖

Meaning

a person, typically one more remote than a grandparent, from whom one is descended

Example

She researched her family tree to learn about her ancestors.

彼女は家系図を調べて、先祖について学びました。

C1 noun /ˈæbdəmən/

abdomen

腹部

Meaning

The part of the body below the chest and above the hips that contains the stomach and other organs.

Example

He complained of pain in his abdomen.

彼は腹部の痛みを訴えました。

B2 noun /ˈeɪkər/

acre

Meaning

a unit of land area equal to 4,840 square yards (about 4,047 square meters)

Example

The farmer owns five acres of fertile land.

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。

C1 noun /ˈænərki/

anarchy

無政府状態

Meaning

a state of disorder due to the absence or failure of government or authority

Example

The collapse of the regime led to anarchy in the streets.

政権の崩壊は街中に無政府状態を引き起こした。

C2 noun /ˈɔːriˌoʊl/

aureole

オーラ

Meaning

A halo or radiance surrounding the head or body, often in religious art.

Example

The painting showed the saint with an aureole around his head.

その絵は、聖人が頭の周りにオーラを持っているのを示していました。

C1 adjective /ˈɔːdəˌtɔːri/

auditory

Meaning

Relating to the sense of hearing.

Example

The lecture was designed to enhance students' auditory learning skills.

C2 noun /əˈnæb.ə.lɪ.zəm/

anabolism

アナボリズム

Meaning

The set of metabolic pathways that construct molecules from smaller units, involving tissue repair and growth.

Example

Anabolism is essential for muscle growth and tissue repair.

アナボリズムは筋肉の成長と組織の修復に不可欠です。

B2 noun /əkˈnɒlɪdʒmənt/

acknowledgement

承認

Meaning

the act of recognizing or accepting something as true or valid; an expression of gratitude or recognition

Example

She received an acknowledgement for her contribution to the project.

彼女はプロジェクトへの貢献に対して承認を受けた。

B2 noun /əˈlaɪnmənt/

alignment

整列

Meaning

arrangement in a straight line or in proper position

Example

The alignment of the planets was perfect for the celestial event.

惑星の整列は天体イベントのために完璧でした。

B2 noun /ˈænθəm/

anthem

国歌

Meaning

A song that is identified with a particular group, movement, or nation, often expressing pride or unity.

Example

The national anthem was played before the football match.

サッカーの試合の前に国歌が演奏されました。

C2 noun /əˈdɛndəm/

addendum

補遺

Meaning

an additional item or piece of information added at the end of a document or book

Example

The report included an addendum with updated statistics.

報告書には更新された統計データが含まれている補遺が含まれていた。

C2 noun /ˈɑːr.bɪ.trɑːʒ/

arbitrage

アービトラージ

Meaning

The simultaneous buying and selling of securities in different markets to take advantage of differing prices.

Example

Investors use arbitrage to make profits in global markets.

投資家はアービトラージを利用してグローバル市場で利益を得ます。

C2 noun /əˌnʌn.siˈeɪ.ʃən/

annunciation

発表、良い知らせ

Meaning

The announcement of something; in Christianity, the announcement by the angel Gabriel to Mary that she would conceive Jesus.

Example

The church celebrated the Feast of the Annunciation with a special service.

教会は特別なサービスでアナンシエーションの祝祭を祝いました。

C2 adjective /ˈæk.rɪd/

Acrid

辛くて不快な

Meaning

having a strong, unpleasant, and sharp smell or taste

Example

The acrid smoke from the fire made everyone cough.

火事の辛くて不快な煙がみんなを咳き込ませた。

C2 noun /ˌæk.rəˈfoʊ.bi.ə/

acrophobia

高所恐怖症

Meaning

An extreme or irrational fear of heights.

Example

Her acrophobia prevented her from climbing the tall building.

彼女のアクロフォビアは、高い建物に登ることを妨げました。

C1 verb /ˈɑːrbɪtreɪt/

arbitrate

仲裁する

Meaning

to settle a dispute between two parties by acting as an impartial judge

Example

The committee agreed to arbitrate the contract dispute.

委員会は契約紛争を仲裁することに同意しました。

C1 noun /ˌædməˈnɪʃən/

admonition

警告

Meaning

a firm warning or reprimand; gentle or earnest advice

Example

He received an admonition for his careless work.

彼は不注意な仕事のために警告を受けました。

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。

B2 noun əˈlaɪ.əns

alliance

同盟

Meaning

A union or association formed for mutual benefit, especially between countries or organizations.

Example

Global alliances promote environmental sustainability.

グローバルアライアンスは環境の持続可能性を促進します。

C2 noun /ˈɛəri/

aerie

鷲の巣

Meaning

A large nest of a bird of prey, especially an eagle, typically built high in a tree or on a cliff.

Example

The eagle built its aerie on the high cliff.

ワシは高い崖に巣を作った

B2 noun ˌæl.ɪˈɡeɪ.ʃənz

allegations

告発

Meaning

Claims or assertions that someone has done something illegal or wrong, typically without proof.

Example

The allegations were investigated by an international body.

その告発は国際機関によって調査されました。

C2 noun /əˈdjuː/

adieu

Meaning

A farewell or goodbye, often used in a formal or poetic sense.

Example

She bid her friends adieu before leaving for France.

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。

C1 noun, verb /ˈɔːtɒpsi/

autopsy

検死

Meaning

a post-mortem examination to discover the cause of death or the extent of disease

Example

The autopsy revealed that the victim had died from poisoning.

検死は、犠牲者が中毒で亡くなったことを明らかにしました。

B1 verb /əˈkjuːz/

accuse

告発する

Meaning

to charge someone with a crime or wrongdoing

Example

She accused him of stealing her wallet.

彼女は彼を財布を盗んだことで告訴した。

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。

B2 noun əˌkaʊntəˈbɪləti

accountability

責任

Meaning

The fact or condition of being accountable; responsibility.

Example

Accountability is key to maintaining trust in any system.

責任は、あらゆるシステムで信頼を維持するための重要な要素です。

B2 adjective /əˈpiː.lɪŋ/

Appealing

魅力的な; 面白い; 楽しい

Meaning

attractive; interesting; pleasing

Example

The colorful garden looks very appealing to visitors.

色とりどりの庭は訪問者に非常に魅力的に見えます。

C2 noun /əbˈhɒrəns/

abhorrence

嫌悪

Meaning

a feeling of strong disgust or hatred

Example

He expressed his abhorrence of racial discrimination.

彼は人種差別に対する嫌悪を表明した。

C2 verb /əˈkriːt/

accrete

蓄積する

Meaning

to grow or increase gradually by accumulation or addition

Example

Dust particles accrete over time to form larger celestial bodies.

塵の粒子は時間とともに集まって、より大きな天体を形成します。

C1 adjective /ˈɑːrɡjuəbl/

arguable

議論の余地がある

Meaning

open to debate or discussion; not certain and capable of being argued for or against

Example

It is arguable that technology has improved our quality of life.

テクノロジーが私たちの生活の質を向上させたと言うのは議論の余地がある。

B2 adjective ænˈtɪsɪpeɪtɪd

anticipated

予測された

Meaning

Expected or predicted to happen; foreseen in advance.

Example

The anticipated growth exceeded the city's capacity.

予測された成長は都市の容量を超えました。

B1 adjective /eɪdʒd/

aged

年老いた

Meaning

having lived for a specified number of years; old

Example

The aged man sat in the park, watching the children play.

年老いた男は公園に座り、子供たちが遊ぶのを見ていた。

C1 verb /əˈtɛst/

attest

証明する

Meaning

To provide or serve as clear evidence of; to confirm or certify the truth of something.

Example

The witness attested to the accuracy of the report.

証人は報告書の正確さを証明しました。

C2 noun /ˌæŋɡləˈfoʊbiə/

anglophobia

アングロフォビア

Meaning

Dislike or fear of England, English people, or English culture.

Example

The politician was accused of promoting Anglophobia in his speeches.

その政治家は演説でアングロフォビアを促進したとして非難されました。

C2 verb /ˌækwiˈɛs/

acquiesce

黙って従う

Meaning

to accept something reluctantly but without protest

Example

She decided to acquiesce to her parents’ wishes.

彼女は両親の願いを黙って従うことに決めました。

B1 adjective /ˌækəˈdɛmɪk/

academic

学問的

Meaning

related to education, learning, or scholarly activities

Example

She has an outstanding academic record.

彼女は優れた学問的記録を持っています。

C2 adjective /əˈpɜːrtənənt/

appurtenant

附属

Meaning

Belonging to or associated with something, often used in legal/property contexts.

Example

The right of way is appurtenant to the landowner’s property.

通行権は土地所有者の財産に付随しています。

C2 adjective /ˈeɪ.li.ə.nə.bəl/

alienable

譲渡可能

Meaning

Able to be transferred or surrendered, usually referring to rights or property.

Example

Property rights are alienable and can be sold or transferred.

財産権は譲渡可能で、売却または転送できます。

A2 adjective /əˈtræk.tɪv/

Attractive

魅力的

Meaning

pleasing or appealing to the senses; having a quality that draws interest

Example

The garden looks very attractive in spring.

春には庭がとても魅力的に見えます。

B1 noun /ˈæksɛnt/

accent

アクセント

Meaning

a distinctive way of pronouncing a language, especially one associated with a particular country or region

Example

She spoke English with a strong French accent.

彼女は強いフランス語のアクセントで英語を話しました。

A2 adverb /ˈɛniweɪ/

anyway

とにかく

Meaning

used to emphasize a statement or to return to a previous subject; regardless of what happened

Example

I was tired, but I went to the meeting anyway.

疲れていたが、それでも会議に行った。

C1 noun /əˈsem.bli ˈseʃ.ən/

assembly session

アセンブリセッション

Meaning

A formal meeting where representatives gather to discuss and make decisions on important matters.

Example

The assembly session discussed global challenges.

アセンブリセッションは、世界的な課題について議論しました。

B2 noun /ˈeɪ.prən/

apron

Meaning

A protective garment worn over the front of one's clothes to keep them clean, especially while cooking.

Example

She tied an apron around her waist before cooking dinner.

C2 verb /ˌæd ˈlɪb/

ad-lib

即興

Meaning

to speak or perform without preparation; to improvise

Example

The comedian ad-libbed a joke when the microphone failed.

コメディアンはマイクの故障でジョークをアドリブしました。

C1 noun /əˈluːʒən/

allusion

暗示

Meaning

An indirect reference to something without mentioning it explicitly.

Example

Her story contained an allusion to a famous myth.

彼女の話には有名な神話への暗示が含まれていた。

B2 adjective /əˈsɜːr.tɪv/

Assertive

自己主張の強い; 自信に満ちた

Meaning

confident and forceful; having a strong personality

Example

She is very assertive when speaking in meetings.

彼女は会議で話すとき、とてもアサーティブです。

C2 noun /ˈæpəfθɛm/

apophthegm

短くて、機知に富んだ教育的な言葉や格言

Meaning

A short, pithy, and instructive saying or maxim.

Example

She always had a witty apophthegm to share at meetings.

彼女は会議で共有するために、いつも機知に富んだアポフテムを持っていた。

A1 noun /ɑːrt/

art

芸術

Meaning

the expression or application of human creative skill and imagination

Example

She studied art at the university.

彼女は大学で芸術を学びました。

B1 noun /ˈeɪ.dʒənt/

agent

エージェント

Meaning

A person who acts on behalf of another person or organization.

Example

The real estate agent showed us several houses.

不動産エージェントは私たちにいくつかの家を見せてくれました。

C1 noun /ænˈtɪθəsɪs/

antithesis

アンチテーゼ

Meaning

A person, thing, or idea that is the direct opposite of another; a rhetorical device contrasting opposing ideas in parallel structure.

Example

Love is the antithesis of hate.

愛は憎しみのアンチテーゼです。

B2 adjective /ˈeɪ.li.ən/

alien

エイリアン

Meaning

Belonging to a foreign country or nation; extraterrestrial.

Example

The telescope is capable of detecting alien signals.

望遠鏡はエイリアンの信号を検出することができます。

C1 noun əˈtrɪʃ.ən

attrition

減耗

Meaning

The process of reducing something's strength or effectiveness through sustained attack or pressure.

Example

The company faced high employee attrition due to job dissatisfaction.

会社は仕事への不満により従業員の高い離職率に直面した。

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。

C2 verb /əˈvɜːr/

aver

断言する

Meaning

to state or assert something confidently and strongly

Example

She averred that she was innocent.

彼女は無罪だと主張した。

C1 noun /ˈæd.vənt/

advent

到来

Meaning

The arrival of a notable person, thing, or event.

Example

The advent of the internet changed the way people communicate.

インターネットの到来は人々のコミュニケーション方法を変えました。

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。

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。

C2 adjective /ˌækrəˈmætɪk/

achromatic

無彩色

Meaning

without color; free from color

Example

The designer chose an achromatic palette of black, white, and gray.

デザイナーは黒、白、灰色の無彩色なパレットを選びました。

B2 verb /əˈvɜːrt/

avert

避ける

Meaning

to prevent something bad from happening or to turn away one's eyes or thoughts

Example

Quick action helped avert a disaster.

迅速な対応が災害を回避する手助けとなった。

B2 noun ˌæn.tiˈɒk.sɪ.dənt

antioxidant

抗酸化物質

Meaning

A substance that may prevent or delay some types of cell damage by neutralizing free radicals.

Example

Green tea contains powerful antioxidants that slow aging.

緑茶には老化を遅らせる強力な抗酸化物質が含まれています。

C2 noun ˌæɡ.roʊˈiː.koʊˌsɪs.təm

agroecosystem

農業生態系

Meaning

An ecological system centered on agricultural activities and processes.

Example

A healthy agroecosystem improves soil fertility.

健康な農業生態系は土壌の肥沃度を改善します。

C1 adjective /ˌæbəˈrɪdʒənəl/

aboriginal

先住民

Meaning

Relating to the original inhabitants of a region.

Example

The museum has a large collection of aboriginal art.

博物館には先住民のアートの大きなコレクションがあります。

A2 noun /ˈælbəm/

album

アルバム

Meaning

A collection of songs or photographs compiled into a single book, record, or digital file.

Example

She showed me her travel album full of beautiful pictures.

彼女は美しい写真がいっぱいの旅行アルバムを見せてくれました。

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 adjective /ˌædvənˈteɪdʒəs/

Advantageous

有利な; 便利な; 利益を生む

Meaning

beneficial; favorable; profitable

Example

This position offers advantageous opportunities for career growth.

このポジションはキャリアの成長のための有利な機会を提供します。

A2 noun /ˈɑːrmi/

army

軍隊

Meaning

a large organized military force trained for war

Example

The army protected the border from attack.

軍隊は攻撃から国境を守った。

C1 noun /ɑːrˈmɑːdə/

armada

戦艦艦隊

Meaning

A large fleet of warships.

Example

The Spanish Armada sailed against England in 1588.

スペインのアルマダは1588年にイギリスに対して出航した。

C1 adverb /iːsˈθetɪkli/

aesthetically

美的に

Meaning

in a way that is concerned with beauty or visual appeal

Example

The building is aesthetically pleasing despite its simple design.

その建物はシンプルなデザインにもかかわらず美的に魅力的です。

C2 adjective /əˈfɔːrsed/

Aforesaid

前述の

Meaning

mentioned before; previously stated

Example

The aforesaid conditions must be met before approval.

前述の条件は承認前に満たす必要があります。

C2 noun/adjective /ælˈbaɪ.noʊ/

albino

アルビノ (色素が欠けている人/動物)

Meaning

A person, animal, or plant lacking normal pigmentation, resulting in pale skin, hair, and eyes.

Example

The albino rabbit had white fur and pink eyes.

アルビノウサギは白い毛とピンクの目を持っていました。

B2 verb əˈlaɪn.ɪŋ

aligning

整列する

Meaning

Placing or arranging things in a straight line or in correct relative positions.

Example

Aligning education with global standards is vital.

教育を世界標準に整列させることは重要です。