ecclesiastic
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C2 noun /ɪˌkliːziˈæstɪk/

ecclesiastic

教会の
Meaning
A member of the clergy or church official.
Example
The council was attended by several high-ranking ecclesiastics.
その会議には数人の高位の教会役員が出席しました。
B1 noun /ɪˈfɛk.tɪv kəˌmjuː.nɪˈkeɪ.ʃən/

effective communication

効果的なコミュニケーション
Meaning
Clear and meaningful exchange of information that achieves its intended purpose.
Example
Effective communication is key to strong relationships.
効果的なコミュニケーションは強い関係を築く鍵です。
B2 verb, noun /ɪkˈsplɔɪt/

exploit

Meaning
to make full use of and derive benefit from (a resource); to use someone unfairly for one’s own advantage
Example
The company was accused of exploiting child labor.
C2 adjective /ɪˈfjuːsɪv/

effusive

感情的な
Meaning
Expressing feelings of gratitude, pleasure, or approval in an unrestrained or heartfelt manner.
Example
She gave him an effusive welcome after his long journey.
彼女は長い旅の後、彼に感情的な歓迎をした。
B2 noun /ˌek.spɪˈdɪʃ.ən/

Expedition

遠征
Meaning
a journey undertaken by a group of people with a particular purpose; organized trip for exploration
Example
The mountain climbing expedition required months of careful planning and preparation.
山登りの遠征は、数ヶ月の慎重な計画と準備を必要としました。
C1 adjective /ɪˈrɒtɪk/

erotic

エロティック
Meaning
relating to or tending to arouse sexual desire or excitement
Example
The novel contained several erotic scenes.
その小説にはいくつかのエロティックなシーンが含まれていました。
B2 noun /ˈɛdʒuˌkeɪtər/

educator

教育者
Meaning
a person who provides education; a teacher or instructor
Example
She is a dedicated educator who inspires her students every day.
彼女は毎日学生を励ます献身的な教育者です。
C2 noun /ˈjuːfəni/

euphony

ユーフォニー
Meaning
The quality of being pleasing to the ear, especially through harmonious combination of words.
Example
The orator's speech was full of euphony and rhythm.
演説者のスピーチはユーフォニーとリズムで満ちていた。
C1 verb /ɛmˈbɛzəl/

embezzle

Meaning
to steal or misuse money or property entrusted to one's care
Example
The accountant was arrested for embezzling company funds.
A2 noun /ˈen.ə.mi/

Enemy

Meaning
a person who is actively opposed or hostile to someone or something
Example
In the story, the hero had to face his greatest enemy.
物語の中で、英雄は最も大きな敵に立ち向かわなければならなかった。
C2 verb /ˈekspərˌɡeɪt/

expurgate

削除する
Meaning
To remove offensive or objectionable parts from a text or speech.
Example
The publisher decided to expurgate the novel before reprinting it.
出版社は再版前に小説を削除することにした。
C1 noun /ˈɜːrθənˌwɛr/

earthenware

陶器
Meaning
pottery made of clay and hardened by heat
Example
The shop displayed beautiful earthenware pots and bowls.
店は美しい陶器の壺と鉢を展示していました。
B2 noun /ˈɛmbəsi/

embassy

大使館
Meaning
the official residence or offices of an ambassador
Example
He works at the French embassy in Dhaka.
彼はダッカのフランス大使館で働いています。
B2 noun /ɪkˈses/

Excess

過剰; 余分
Meaning
an amount of something that is more than necessary, permitted, or desirable
Example
The excess food from the party was donated to the local shelter.
パーティーからの余剰食料は地元のシェルターに寄付されました。
C2 adjective /ˌɛkstrəˌdʒuːˈdɪʃəl/

extrajudicial

司法外
Meaning
done outside the authority of the legal system or judicial process
Example
The activists condemned the extrajudicial killings.
活動家たちは司法外での殺人を非難しました。
C1 adjective ˌɜː.ɡəˈnɒm.ɪk

ergonomic

人間工学デザイン
Meaning
Designed for efficiency and comfort in the working environment; user-friendly and reducing strain.
Example
The chair has an ergonomic design for better posture.
この椅子は、より良い姿勢のためにエルゴノミックデザインを採用しています。
C2 verb /ɪnˈræptʃər/

enrapture

魅了する
Meaning
To fill someone with great delight or joy.
Example
The beautiful music enraptured the audience.
美しい音楽は観客を魅了しました。
B1 noun /ˌek.spləˈneɪ.ʃən/

Explanation

説明; 明確化;
Meaning
a statement or account that makes something clear; clarification of meaning
Example
The teacher gave a detailed explanation of the complex mathematical concept.
教師は複雑な数学的概念の詳細な説明を行った。
C1 verb /ɪˈmænsɪpeɪt/

emancipate

解放する
Meaning
to set someone free from legal, social, or political restrictions; to liberate from slavery or oppression
Example
The law was designed to emancipate slaves and grant them full citizenship.
その法律は奴隷を解放し、完全な市民権を付与するために設計されました。
C1 adjective /ɪkˈstætɪk/

ecstatic

興奮している
Meaning
Feeling or expressing overwhelming happiness or excitement.
Example
The fans were ecstatic after their team won the championship.
ファンたちはチームがチャンピオンになった後、興奮していました。
C2 adjective /ˈɪrˌsplɪtɪŋ/

earsplitting

耳をつんざくような
Meaning
extremely loud or piercing sound
Example
The earsplitting noise of the fire alarm startled everyone.
火災警報の耳をつんざくような音がみんなを驚かせた。
C2 noun /ˈel.ɪ.fənt ˈæp.əl/

Elephant Apple

エレファントアップル
Meaning
a tropical fruit with a hard shell and acidic flesh
Example
Elephant apple is used to make delicious jams and pickles.
エレファントアップルは、美味しいジャムやピクルスを作るために使用されます。
B1 noun ˈem.fə.sɪs

emphasis

強調
Meaning
Special importance, value, or prominence given to something; stress laid on a particular point or aspect.
Example
The speaker placed emphasis on sustainable development.
スピーカーは持続可能な開発に強調を置きました。
A2 noun /ˈɪər.ɪŋ/

Ear-ring

イヤリング
Meaning
a piece of jewelry worn on the earlobe or ear
Example
Her diamond earrings caught everyone's attention.
彼女のダイヤモンドのイヤリングは、みんなの注目を集めました。
C2 adjective /ɛkˈstrɪnzɪk/

extrinsic

外的
Meaning
Not part of the essential nature of someone or something; coming from outside.
Example
His motivation was largely extrinsic, driven by rewards and recognition.
彼の動機は主に外的なもので、報酬や認識によって駆動されていました。
B2 adjective ˌɒn.trə.prəˈnɜː.ri.əl

entrepreneurial

起業家精神
Meaning
Relating to or characterized by the activity of setting up a business or businesses, taking on financial risks in the hope of profit.
Example
His entrepreneurial spirit led him to establish a successful startup.
彼の起業家精神は、彼が成功したスタートアップを立ち上げるのを助けました。
B2 noun /ˈɛseɪ/

essay

エッセイ
Meaning
A short piece of writing on a particular subject.
Example
She wrote an essay about climate change.
彼女は気候変動についてのエッセイを書きました。
B2 noun ˈikoʊ ˈfrɛndli tɛkˈnɑləʤiz

eco-friendly technologies

エコフレンドリー技術
Meaning
Technologies that are designed to minimize environmental impact and promote sustainability.
Example
Eco-friendly technologies can mitigate pollution.
エコフレンドリー技術は汚染を軽減することができます。
B2 noun /ɪnˌsaɪkləˈpiːdiə/

encyclopedia

百科事典
Meaning
a book or set of books containing information on many subjects, usually arranged alphabetically
Example
She used an encyclopedia to complete her school project.
彼女は学校のプロジェクトを完成させるために百科事典を使いました。
C1 adjective /ɪnˈdjʊər.ə.bəl/

Endurable

耐えられる
Meaning
able to be endured; bearable; tolerable
Example
The pain was endurable with proper medication.
適切な薬で痛みは耐えられました。
C1 adjective ɪˈræt.ɪk

erratic

不規則
Meaning
Unpredictable and inconsistent; not even or regular in pattern or movement.
Example
His erratic behavior confused his colleagues.
彼のエラティックな行動は、同僚たちを混乱させました。
C1 noun/adjective /ɪˈliːtɪst/

elitist

エリティスト
Meaning
A person who believes that a society should be led by an elite; showing preference for a privileged class.
Example
His elitist attitude made him unpopular among his peers.
彼のエリティストな態度は、彼を仲間の中で不人気にした。
C2 adjective /ɪkˈskɜːsɪv/

excursive

逸脱した
Meaning
Tending to digress or wander; moving away from the main subject.
Example
His excursive lecture left the students confused about the main topic.
彼の逸脱した講義は、学生たちを主題について混乱させました。
B2 verb /ɪmˈbɑːrk/

embark

乗り出す
Meaning
to begin a journey, project, or activity
Example
She decided to embark on a new career in medicine.
彼女は医学の新しいキャリアを始める決断を下しました。
C2 verb /ɪˈmɛnd/

emend

訂正する
Meaning
to correct or revise a text, especially for errors
Example
The editor emended the manuscript before publication.
編集者は公開前に原稿を訂正しました。
B1 adjective /ˌɛdjuˈkeɪʃənl/

educational

教育的な
Meaning
Relating to the provision of education or having an educative effect.
Example
The journey was an educational experience.
その旅行は教育的な経験でした。
B2 adjective /ˈiːtəbl̩/

eatable

食べられる
Meaning
suitable or safe for eating
Example
The berries are not only eatable but also quite tasty.
そのベリーは食べられるだけでなく、かなりおいしいです。
C2 noun /ˌɛntəˈmɒlədʒi/

entomology

昆虫学
Meaning
The scientific study of insects.
Example
She studied entomology to understand the behavior of bees.
彼女は蜂の行動を理解するために昆虫学を学びました。
B1 noun /ɪnˈɡeɪdʒ.mənt/

engagement

参加, 関与
Meaning
The action of engaging or being engaged; participation or involvement.
Example
Social media engagement helps brands connect with their audience.
ソーシャルメディアでのエンゲージメントは、ブランドがオーディエンスとつながるのに役立ちます。
C1 adjective /ɪˈvæljʊətɪv/

evaluative

評価的
Meaning
Relating to or involving evaluation or assessment.
Example
The evaluative phase of the project involves assessing its success.
プロジェクトの評価段階は、その成功を評価することを含みます。
C2 noun /ˈɪrˌʃɑːt/

earshot

耳の届く範囲
Meaning
the range or distance within which a sound can be heard
Example
The children whispered secrets out of earshot of their parents.
子供たちは親の耳の届く範囲外で秘密をささやいた。
A1 verb /iːt/

eat

食べる
Meaning
to put food in the mouth and chew and swallow it
Example
We eat dinner at 7 PM.
私たちは午後7時に夕食を食べます。
B2 noun ˌel.ɪ.dʒəˈbɪl.ə.ti

eligibility

適格性
Meaning
The state of having the right to do or obtain something through satisfaction of the appropriate conditions.
Example
Eligibility criteria maintain fairness.
適格基準は公平性を維持します。
C2 noun /ˌɛpɪˈsaɪklɔɪd/

epicycloid

エピサイクロイド
Meaning
a curve traced by a point on the circumference of a circle that rolls around the outside of another circle
Example
The mathematician demonstrated how to draw an epicycloid.
数学者はエピサイクロイドの描き方を示しました。
C2 noun /ˈɪəri/

eyrie

ワシの巣
Meaning
the nest of a bird of prey, such as an eagle, typically built high on a cliff or tree
Example
The eagle’s eyrie was perched high on the mountain cliff.
ワシの巣は山の崖の頂上にありました。
C1 noun /ɪɡˈzuːbərəns/

exuberance

活力
Meaning
the quality of being full of energy, excitement, and cheerfulness
Example
Her exuberance made the whole team feel motivated.
彼女の活力はチーム全体をやる気にさせた。
C1 verb /ɪkˈstræpəleɪtɪŋ/

extrapolating

外挿
Meaning
Extend the application of (a method or conclusion) to an unknown situation by assuming that existing trends will continue.
Example
Extrapolating from the current data, we can estimate the trends for next year.
現在のデータから外挿して、来年の傾向を予測できます。
B1 noun /ɪkˈsep.ʃən/

Exception

例外
Meaning
a person or thing that is excluded from a general statement or does not follow a rule
Example
Most students passed the exam, with the exception of a few who were absent.
ほとんどの学生は試験に合格しましたが、例外的に数人の欠席者がいました。
C1 verb /ɪˈvɪkt/

evict

立ち退かせる
Meaning
To expel someone from a property, usually by legal process.
Example
The landlord decided to evict the tenants for not paying rent.
家主は家賃未払いでテナントを立ち退かせることに決めました。
C1 adjective /ɪkˈspiːdiənt/

expedient

便宜的
Meaning
suitable or convenient for achieving a particular end, sometimes at the expense of morality
Example
It was expedient to take the shortcut despite the risks.
リスクにもかかわらず、近道を取ることは便宜的だった。
C1 noun ˈiːkəʊˌsɪstəm ˈsɜːvɪsɪz

ecosystem services

生態系サービス
Meaning
The benefits people obtain from ecosystems.
Example
Forests provide valuable ecosystem services, such as purifying air and water.
森林は空気と水を浄化するなど、貴重な生態系サービスを提供します。
C1 adjective ɪˈveɪ.sɪv

evasive

回避的な, 狡猾な, 曖昧な
Meaning
Tending to avoid commitment or self-revelation, especially by responding only indirectly.
Example
He gave an evasive answer to avoid trouble.
彼は問題を避けるために回避的な答えをしました。
B2 verb ɪˈmɜːdʒɪz

emerges

現れる
Meaning
To come forth, appear, or arise from something
Example
A major health crisis emerges from pollution.
重大な健康危機が汚染から現れる。
A1 verb /ˈiːtɪŋ/

eating

食べる
Meaning
the act of consuming food
Example
They were eating dinner when the phone rang.
彼らは夕食を食べているとき、電話が鳴った。
C1 noun /ɪnˈtaɪərəti/

entirety

完全性
Meaning
the whole of something; the complete form
Example
He watched the movie in its entirety.
彼は映画をその完全性で観ました。
B1 noun /ɪkˈspens/

Expense

費用; 支出;
Meaning
the cost required for something; money spent on something
Example
The travel expense for the business trip was covered by the company.
出張費用は会社が負担しました。
A2 noun /ɪkˈskjuːs/

Excuse

言い訳
Meaning
a reason or explanation put forward to defend or justify a fault or offense
Example
Being tired is not a valid excuse for not completing your homework.
疲れていることは宿題を終わらせなかった理由にはならない。
B2 noun /ˈɛθɪk/

ethic

倫理
Meaning
a set of moral principles, especially ones relating to a particular group, system, or profession
Example
He has a strong work ethic and always meets deadlines.
彼は強い労働倫理を持っており、常に締め切りを守ります。
C2 noun /ɪˌpɪstəˈmɒlədʒɪst/

epistemologist

認識論者
Meaning
A scholar or expert who studies the nature, sources, and limits of knowledge.
Example
The epistemologist debated how humans can truly know anything with certainty.
エピステモロジストは、人間がどのようにして確実に何かを知ることができるかについて議論しました。
C1 adjective ɪˈθɪə.ri.əl

ethereal

天上的, 精緻な, 超自然的
Meaning
Extremely delicate and light in a way that seems too perfect for this world.
Example
Her voice had an ethereal quality.
彼女の声にはエセリアルな質感がありました。
C1 noun /ˈɪrˌplʌɡ/

earplug

イヤープラグ
Meaning
a device inserted into the ear to block out noise or water
Example
He wore earplugs to sleep during the noisy night.
彼は騒がしい夜に寝るためにイヤープラグを着けました。
C2 verb /ɪnˈsaɪfər/

encipher

メッセージをコードまたは暗号に変換する
Meaning
to convert a message into code or cipher
Example
The agent enciphered the secret message before sending it.
エージェントはメッセージを送る前にそれを暗号化しました。
B2 noun ɪnˈɡeɪdʒɪŋ ˈlɜːrnɪŋ ɪkˈspɪəriənsɪz

engaging learning experiences

魅力的な学習体験
Meaning
Interactive and immersive educational activities that capture students' attention and actively involve them in the learning process.
Example
Digital tools create engaging learning experiences.
デジタルツールは魅力的な学習体験を生み出します。
A2 verb /ˈeksərsaɪz/

exercise

運動する
Meaning
to do physical activity; to use or practice
Example
I exercise at the gym three times a week.
私は週に3回ジムで運動をします。
C1 verb /ɪɡˈzɒnəreɪt/

exonerate

免責
Meaning
To clear someone from blame or accusation.
Example
The court exonerated her from all charges.
裁判所は彼女をすべての告発から免除しました。
C1 noun /ˈiː.dən/

Eden

エデン
Meaning
a place or state of great happiness; paradise
Example
The garden was like Eden, filled with beautiful flowers and peaceful atmosphere.
その庭はエデンのようで、美しい花々と平和な雰囲気に満ちていました。
C1 noun /ɪˌmæn.sɪˈpeɪ.ʃən/

Emancipation

解放
Meaning
the fact or process of being set free from legal, social, or political restrictions
Example
The emancipation of slaves was a significant moment in American history.
奴隷解放はアメリカの歴史における重要な瞬間でした。
B1 verb /ɪnˈɡeɪdʒ/

engage

関わる
Meaning
To participate or become involved in; to attract or hold attention.
Example
The teacher tried to engage the students in the discussion.
教師は学生たちを討論に参加させようとしました。
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。
A2 verb /ɪkˈspekt/

expect

期待する
Meaning
to think something will happen; to anticipate
Example
I expect the meeting to start at 9 AM.
私は会議が午前9時に始まることを期待しています。
B2 verb ˈɛkəʊd

echoed

反響する
Meaning
To repeat or resound; to be reminiscent of something.
Example
The words of gratitude echoed in his heart.
感謝の言葉が彼の心に反響した。
A2 adjective ˈiːkwəl

equal

同等
Meaning
Being the same in quantity, size, degree, or value; having the same status or treatment.
Example
Bose was regarded as Galileo's equal.
ボーズはガリレオの同等者として見なされていました。
C2 noun /ˈɛpəlɛt/

epaulette

肩章
Meaning
A variant spelling of epaulet, also meaning a shoulder ornament, especially on military uniforms.
Example
The officer’s epaulette shone brightly under the sunlight.
その将校のエポレットは太陽の下で輝いていました。
A2 noun ɪnˈvaɪ.rən.mənt

environment

環境
Meaning
The surroundings or conditions in which a person, animal, or plant lives or operates.
Example
Protecting the environment is crucial for future generations.
環境保護は未来の世代にとって重要です。
C1 verb /ɪɡˈzɔːlt/

exalt

Meaning
to praise highly or raise in rank, honor, or power
Example
The community exalted the teacher for his dedication.
C1 adjective /ɪkˈsplɔɪtətɪv/

exploitative

搾取的な
Meaning
making use of a situation or people unfairly and unethically for one's own advantage
Example
The workers protested against the exploitative practices of the factory.
労働者たちは工場の搾取的な行動に抗議した。
B1 noun /ˈɛlɪmənt/

element

要素
Meaning
A basic or essential part of something; a simple substance that cannot be broken down further.
Example
Trust is a key element of any strong relationship.
信頼は強い関係の重要な要素です。
B2 adverb /ɪkˈskluːsɪvli/

exclusively

独占的に
Meaning
only; not shared with others
Example
This service is available exclusively to premium members.
このサービスはプレミアムメンバーのみが利用できます。
B2 noun /ɪmˈbærəsmənt/

embarrassment

恥ずかしさ
Meaning
a feeling of self-consciousness, shame, or awkwardness
Example
Her face turned red with embarrassment after the mistake.
彼女は間違いを犯した後、恥ずかしさで顔が赤くなった。
B2 verb /ɪˈrɛkt/

erect

建てる
Meaning
to build or construct something; to set upright
Example
They erected a statue in the town square.
彼らは町の広場に像を建てました。
A2 noun /ɪˈkwɪpmənt/

equipment

機器
Meaning
the necessary tools, machines, or other items needed for a particular purpose
Example
The laboratory bought new equipment for research.
実験室は研究のために新しい機器を購入しました。
A1 pronoun /ˈɛvrɪwʌn/

everyone

みんな
Meaning
every person; all people
Example
Everyone must bring their own lunch.
みんな自分のランチを持ってこなければならない。
C2 noun /ɪksˈtʃɛkər/

exchequer

国庫
Meaning
The treasury of a state or country.
Example
The government announced new measures to improve the exchequer.
政府は国庫を改善するための新しい措置を発表しました。
C2 verb /ɪˈkwɪvəˌkeɪt/

equivocate

曖昧に話す
Meaning
To speak ambiguously or avoid giving a clear answer.
Example
The politician equivocated when asked about the scandal.
その政治家はスキャンダルについて尋ねられたとき、曖昧に話した。
C1 adjective /ˈɜːrθ.li/

Earthly

地上的; 世俗的; 物質的
Meaning
relating to the earth or human life; worldly; material rather than spiritual
Example
He focused on earthly pleasures rather than spiritual growth.
彼は精神的成長よりも地上的な楽しみに集中した。
C2 adjective /ˈɛksɪdʒənt/

exigent

緊急
Meaning
demanding immediate action or attention; urgent
Example
The patient’s exigent condition required immediate surgery.
患者の緊急状態は即時の手術を必要としました。
A2 adverb /ˈev.ri.weər/

Everywhere

どこでも
Meaning
in all places; wherever you go
Example
The internet allows us to connect with people everywhere.
インターネットは、どこでも人々とつながることを可能にします。
B2 noun /ˌɛkspɜːˈtiːz/

expertise

専門知識
Meaning
Expert knowledge or skill in a particular area.
Example
His expertise in graphic design is widely recognized.
彼のグラフィックデザインの専門知識は広く認められています。
A2 noun /ɪkˈsaɪt.mənt/

Excitement

興奮
Meaning
a feeling of great enthusiasm and eagerness
Example
The children could barely contain their excitement about the upcoming field trip.
子供たちは次の学校旅行についての興奮を抑えることができなかった。
B2 verb ɪnˈhɑːnst

enhanced

強化された
Meaning
Intensify, increase, or further improve the quality, value, or extent of something.
Example
Enhanced strategies improve outcomes.
強化された戦略は結果を改善します。
A2 noun /ɪˈkɒn.ə.mi/

economy

経済
Meaning
The wealth and resources of a country or region.
Example
A stable economy is essential for national growth.
安定した経済は国家の成長に不可欠です。
C1 noun ɪˈpɪf.ə.ni

epiphany

突然の啓示または洞察
Meaning
A moment of sudden revelation or insight.
Example
He had an epiphany about his true purpose in life.
彼は自分の人生の本当の目的についてエピファニーを得た。
C1 verb /ɪmˈbɛl.ɪʃ/

embellish

飾る
Meaning
To make something more attractive by adding decorative details or exaggerating.
Example
He tends to embellish stories to make them more interesting.
彼は物語をより面白くするために飾る傾向があります。
C1 verb /ɪnˈdɪr/

endear

好かれるようにする
Meaning
To cause someone to be loved or liked.
Example
Her kindness and generosity endeared her to the community.
彼女の優しさと寛大さは、彼女を地域社会に好かれるようにした。
C1 adverb ˌekspəˈnenʃəli

exponentially

指数的に
Meaning
At a rapidly increasing rate; growing or expanding very quickly and intensely.
Example
Internet adoption is growing exponentially worldwide.
インターネットの採用は世界中で指数的に増加しています。
B2 noun /ɪkˈspen.dɪ.tʃər/

expenditure

支出
Meaning
The action of spending funds; an amount of money spent.
Example
Managing expenditure is critical for budgeting.
支出の管理は予算編成において重要です。
B2 adjective ˈeθ.ɪ.kəl

ethical

倫理的
Meaning
Relating to moral principles or the branch of knowledge dealing with these.
Example
Ethical considerations guide decisions.
倫理的な考慮が決定を導く。
C2 adjective /ˌɛvəˈnɛsənt/

evanescent

儚い
Meaning
Quickly fading or disappearing; lasting for only a very short time.
Example
The beauty of the sunset was evanescent, fading within minutes.
夕日の美しさは儚く、数分で消えてしまった。
C1 verb /ɪnˈtæŋɡəl/

entangle

Meaning
to become twisted together or caught in something; to involve in difficulties
Example
The fish got entangled in the net.
C1 verb /ɪnˈlɪst/

enlist

登録する
Meaning
to join or sign up, especially for military service; to secure someone's support or help
Example
He decided to enlist in the army after graduation.
彼は卒業後に軍隊に入隊することに決めました。
C1 verb /ɪnˈtʃænt/

enchant

Meaning
to delight or charm greatly; to cast a spell over
Example
The storyteller enchanted the children with his tales.
A2 noun /ɪɡˈzæm/

exam

試験
Meaning
a formal test of a person's knowledge or skill in a subject
Example
She studied hard for her final exam.
彼女は最終試験のために一生懸命勉強した。
C2 noun ˌɛr.jʊˈdɪʃ.ən

erudition

博学
Meaning
The quality of having or showing great knowledge or learning; scholarship.
Example
His erudition in history impressed the entire audience.
彼の歴史に関する博学は全ての聴衆を感心させた。
B1 verb /ɪmˈbærəs/

embarrass

Meaning
to cause someone to feel awkward, self-conscious, or ashamed
Example
His rude comment really embarrassed her in front of everyone.
B1 adverb /ɪnˈtaɪərli/

Entirely

完全に; すべて
Meaning
completely; wholly; fully
Example
The building was entirely destroyed in the fire.
その建物は火事で完全に壊れました。
C1 noun /ɪnˈtaɪtəlmənt/

entitlement

権利
Meaning
the belief that one is inherently deserving of privileges or special treatment; a right to benefits
Example
The program provides entitlement to health care.
このプログラムは医療サービスの権利を提供します。
A2 noun ˌedʒ.ʊˈkeɪ.ʃən

education

教育
Meaning
The process of receiving or giving systematic instruction, especially at a school or university.
Example
Quality education is key to progress.
質の高い教育は進歩の鍵です。
B1 adjective /ɪkˈstrɔːr.dɪ.nər.i/

Extraordinary

非凡な; 顕著な;
Meaning
very unusual; remarkable; going beyond what is normal or expected
Example
The magician's performance was extraordinary and left everyone amazed.
魔法使いのパフォーマンスは非凡で、すべての人を驚かせました
B1 adjective ɪˈfek.tɪv

effective

効果的な
Meaning
Successful in producing a desired or intended result; having the power to influence or produce a result.
Example
Effective policies drive organizational success.
効果的な政策は組織の成功を促進します。
B1 adjective /ɪɡˈzækt/

Exact

正確な; 精密な; 完全に正しい
Meaning
precise; accurate; completely correct
Example
Please give me the exact time of the meeting.
会議の正確な時間を教えてください。
A2 noun ɪˈmɜː.dʒən.si

emergency

緊急事態
Meaning
A sudden situation that is dangerous or serious and needs immediate attention or action.
Example
A financial emergency can arise at any time.
財政的な緊急事態はいつでも発生する可能性があります。
B2 adverb /ɪkˈstɛnsɪvli/

extensively

広範囲に
Meaning
in a thorough or wide-ranging manner
Example
She traveled extensively across Europe for her research.
彼女は研究のためにヨーロッパを広範囲に旅行しました。
C1 noun /juːˈfɔː.ri.ə/

euphoria

ユーフォリア, 陶酔, 高揚感
Meaning
A feeling or state of intense excitement and happiness; elation.
Example
Winning the championship brought a sense of euphoria.
チャンピオンシップを勝ち取ったことで、ユーフォリアを感じた。
C1 noun ˌɛkstərˈnælɪtiz

externalities

外部性
Meaning
A side effect or consequence of an industrial or commercial activity.
Example
Pollution is a negative externality of industrialization.
汚染は産業化の負の外部性です。
B2 noun /ɪnˈrɪtʃ.mənt/

enrichment

豊かさ
Meaning
The action of improving or enhancing the quality or value of something.
Example
Cultural enrichment fosters a deeper understanding of traditions.
文化的な豊かさは伝統への深い理解を促進します。
B2 verb /ɪnˈkwaɪər/

enquire

尋ねる
Meaning
to ask for information about something
Example
He enquired about the train schedule.
彼は列車の時刻表について尋ねました。
C1 noun /ˈɛf.ɪ.kə.si/

efficacy

効果
Meaning
The ability to produce a desired or intended result; effectiveness.
Example
The efficacy of the vaccine has been proven in trials.
ワクチンの効果は試験で証明されました。
C1 verb /ɪnˈtrɛntʃ/

entrench

堅固にする
Meaning
To establish something so firmly that it is difficult to change.
Example
The company entrenched its position in the market through innovation.
その企業は革新を通じて市場での地位を固めました。
C2 adjective ˈen.də.krɪn

endocrine

内分泌
Meaning
Relating to or denoting glands that secrete hormones directly into the blood.
Example
The endocrine system regulates metabolism and growth.
内分泌系は代謝と成長を調節します。
C2 verb /ɛnˈfiːbəl/

enfeeble

弱める
Meaning
To make weak or feeble; to deprive of strength.
Example
The long illness enfeebled the old man.
長い病気で老人は弱りました。
C2 verb /ɪnˈkʌmbər/

encumber

負担をかける
Meaning
to burden or weigh down something, making it difficult to move or progress
Example
She was encumbered by the heavy luggage during her journey.
彼女は旅行中に重い荷物に負担を感じていました。