expound
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All CEFR A1 A2 B1 B2 C1 C2
Content locale
EN 英語 BN ベンガル語 HI ヒンディー語 ES スペイン語 FR フランス語 DE ドイツ語 RU ロシア語 ZH 中国語 JA 日本語
All Vocabulary Cards All Vocabularies
C1 verb /ɪkˈspaʊnd/

expound

詳しく説明する
Meaning
to present and explain in detail
Example
The professor expounded the theory in simple terms.
教授は簡単な言葉で理論を詳しく説明しました。
C1 adjective /ˈɜːrθi/

earthy

土のような / シンプル
Meaning
resembling or suggestive of earth or soil; simple, natural, and sometimes coarse
Example
The dish had a rich, earthy flavor from the mushrooms.
その料理はきのこからの豊かな土のような味がしました。
A1 pronoun /ˈɛvribɒdi/

everybody

皆
Meaning
all people; everyone
Example
Everybody enjoyed the party.
皆がパーティーを楽しんでいました。
A2 verb ɜrn

earn

稼ぐ
Meaning
To obtain money, typically as payment for work or through investment; to acquire or deserve through one's efforts.
Example
Assets help you earn income even while sleeping.
資産は、寝ている間でも収入を得るのを助けてくれます。
B2 noun ɪˌlɪm.ɪˈneɪ.ʃən

elimination

排除
Meaning
The complete removal or destruction of something.
Example
The elimination of emissions is a priority.
排出の排除は優先事項です。
B2 verb /ɪmˈpaʊər/

empower

Meaning
To give someone the power or authority to do something; to make someone stronger or more confident.
Example
Education can empower people to improve their lives.
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。
C1 adverb /ˈiːstwədz/

Eastwards

東へ
Meaning
towards the east; in an eastern direction
Example
The river flows eastwards into the ocean.
川は東へ流れて海へ向かう。
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。
C2 adjective /ɪkˈstɛnsəbl/

extensible

拡張可能
Meaning
able to be extended; capable of expansion.
Example
The software is designed to be extensible with new features.
そのソフトウェアは新しい機能で拡張可能なように設計されています。
C1 adjective /ɪɡˈzæspəˌreɪtɪd/

exasperated

非常にいらいらした
Meaning
greatly annoyed or irritated
Example
She gave him an exasperated look after his repeated mistakes.
彼女は繰り返しのミスの後、彼に非常にいらいらした視線を送った。
C1 verb /ɪˈkɒnəmaɪz/

economize

節約する
Meaning
To reduce spending or use resources carefully.
Example
Families are trying to economize by cutting unnecessary expenses.
家族は不必要な支出を削減して、節約しようとしています。
C2 noun /ɪɡˈzɔːrbɪtəns/

exorbitance

過剰
Meaning
The quality of being excessive, unreasonable, or going beyond proper limits.
Example
The exorbitance of the hotel's prices shocked the tourists.
ホテルの価格の過剰さに観光客は驚いた。
C1 noun/verb /ɪˈstiːm/

esteem

尊敬
Meaning
Respect and admiration, typically for a person.
Example
She is held in high esteem by her colleagues.
彼女は同僚から高く評価されています。
C2 verb /ˈɛksplɪkeɪt/

explicate

説明する
Meaning
to make an idea or principle clear by explaining it in detail
Example
The professor tried to explicate the theory of relativity for his students.
教授は学生たちに相対性理論を説明しようとしました。
C1 adjective /ˈevər ˈlæstɪŋ/

Ever-lasting

永遠の; 永続的な;
Meaning
eternal; permanent; enduring forever
Example
Their love is ever-lasting and will never fade.
彼らの愛は永遠で、決して色あせることはありません。
C1 verb /ɪˈroʊd/

erode

浸食
Meaning
to gradually wear away or destroy by natural forces such as water, wind, or chemical action
Example
The coastline has begun to erode due to constant waves.
海岸線は継続的な波のために浸食し始めた。
B2 adjective ɪkˈsep.ʃən.əl

exceptional

卓越した
Meaning
Unusually good; outstanding; forming an exception; not typical.
Example
Exceptional talent drives innovation.
卓越した才能が革新を促進する。
B2 verb /ɪkˈsɛl/

excel

優れる
Meaning
to be exceptionally good at or proficient in an activity or subject
Example
She always tries to excel in her studies.
彼女はいつも勉強で優れた成果を上げようとしています。
C2 noun /ɪˈskʌtʃən/

escutcheon

家族の紋章が描かれた盾
Meaning
a shield or emblem bearing a coat of arms
Example
The family crest was displayed on the escutcheon above the fireplace.
家族の紋章は暖炉の上の盾に展示されていた。
B2 noun ɪnˌvaɪrənˈmɛntəl ˌdɛɡrəˈdeɪʃən

environmental degradation

環境劣化
Meaning
The deterioration of the environment through depletion of resources and destruction of ecosystems.
Example
Environmental degradation threatens biodiversity.
環境劣化は生物多様性を脅かしています。
B1 adjective /ɪˈnɔː.məs/

Enormous

巨大な; 膨大な; 巨大
Meaning
very large in size, quantity, or extent; huge
Example
The elephant was enormous and weighed several tons.
象は巨大で、数トンの重さがありました。
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。
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 /ˈem.ɪ.nəns/

Eminence

名声; 優越性
Meaning
fame or recognized superiority; high rank or status
Example
The professor achieved eminence in the field of quantum physics.
教授は量子物理学の分野で名声を得ました。
C2 noun /ˌɛpɪzəʊˈɒtɪk/

epizootic

動物伝染病
Meaning
An outbreak of disease affecting many animals of one kind at the same time.
Example
The farmer feared an epizootic might wipe out his cattle.
農家は、動物伝染病が彼の家畜を壊すかもしれないと恐れていました。
C2 adjective /ɪˈfiːt/

effete

無力
Meaning
Lacking vitality, strength, or effectiveness; weak and overrefined.
Example
The empire became effete after centuries of indulgence.
帝国は何世代にもわたる享楽の後、無力になった。
B1 adjective /ɪmˈbær.ə.sɪŋ/

Embarrassing

恥ずかしい; 気まずい; 屈辱的な
Meaning
causing shame or awkwardness; uncomfortable; humiliating
Example
It was embarrassing when I forgot her name.
彼女の名前を忘れたとき、それは恥ずかしかったです。
C1 noun /ɪˈleɪʃən/

elation

興奮
Meaning
A feeling of great happiness and excitement.
Example
His elation was evident after winning the championship.
彼の興奮はチャンピオンシップに勝った後、明らかだった。
C2 verb /ɪˈnæmər/

enamor

恋する
Meaning
to be filled with love or admiration for
Example
She was enamored with the beautiful scenery.
彼女は美しい景色に恋していた。
C2 adjective /ˌɛpɪkjʊˈriːən/

epicurean

エピキュリアン
Meaning
relating to the enjoyment of fine food, drink, and luxury
Example
The chef prepared an epicurean feast for the guests.
シェフはゲストのためにエピキュリアンな饗宴を準備しました。
C2 adjective /ˌiːvənˈhændɪd/

evenhanded

公平な
Meaning
Fair and impartial; showing no bias or favoritism.
Example
The judge was praised for her evenhanded approach to the case.
その裁判官は、公平なアプローチでその事件を扱ったことで称賛されました。
B2 noun /ˌɛvəˈluːʃən/

evolution

進化
Meaning
the gradual development of something, especially from a simple to a more complex form
Example
The theory of evolution explains how species change over time.
進化論は、種が時間とともにどのように変化するかを説明しています。
C2 noun /ˈɛkwɪpɔɪz/

equipoise

均衡
Meaning
A state of balance or equilibrium.
Example
Her calmness created an equipoise in the heated debate.
彼女の落ち着きは熱い議論の中で均衡を作り出しました。
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。
B2 noun /ɪˈkweɪʒən/

equation

方程式
Meaning
a mathematical statement that shows the equality of two expressions
Example
He solved the equation to find the value of x.
彼はxの値を見つけるために方程式を解いた。
B2 noun /ˌɒn.trə.prəˈnɜːr/

Entrepreneur

ビジネスや複数のビジネスを組織し運営する人
Meaning
a person who organizes and operates a business or businesses
Example
The young entrepreneur started her own tech company at age 22.
若い起業家は22歳で自分のテクノロジー企業を立ち上げました。
C2 noun /ɪkˌspɒstjʊˈleɪʃən/

expostulation

抗議
Meaning
the act of expressing protest or disagreement
Example
His expostulation against the unfair rules was ignored.
不公平なルールに対する彼の抗議は無視されました。
B2 noun ˈiːkoʊˌtʊrɪzəm

Eco-tourism

エコツーリズム
Meaning
A form of tourism involving responsible travel to natural areas that conserves the environment and improves the well-being of local people.
Example
Eco-tourism promotes responsible travel to natural areas.
エコツーリズムは自然地域への責任ある旅行を促進します。
C1 adjective /ɪɡˈzɔːr.bɪ.tənt/

exorbitant

法外な
Meaning
Unreasonably high in price or cost; excessive.
Example
The hotel charged an exorbitant price for a basic room.
ホテルは基本的な部屋に法外な価格を請求しました。
C2 noun /ɛmˈpɪrɪˌsɪzəm/

empiricism

経験主義
Meaning
the theory that all knowledge is derived from sense-experience
Example
Empiricism argues that knowledge comes from experience and observation.
経験主義は、知識は経験と観察から来ると主張しています。
B2 verb /ɪnˈkaʊntər/

encounter

遭遇する / 出会う
Meaning
to unexpectedly meet someone or experience something, especially something difficult or new
Example
During the hike, we encountered a wild bear.
ハイキング中に、私たちは野生のクマに遭遇しました。
B2 noun ɪˈmɪʃ.ən

emission

排出
Meaning
The release or discharge of gases, particles, or other substances into the environment.
Example
Car manufacturers are reducing carbon emissions.
自動車メーカーはカーボン排出を減らしています。
B1 noun /ˈaɪ.braʊ/

Eyebrow

眉毛
Meaning
the strip of hair growing on the ridge above the eye socket
Example
She raised her eyebrow in surprise.
彼女は驚いて眉を上げた。
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。
B2 verb /ɪˈkwɪp/

equip

装備する
Meaning
to provide someone or something with the necessary items or skills for a task
Example
The school equipped its students with modern technology.
学校は生徒たちに最新の技術を装備させました。
A2 verb /ɪkˈsaɪt/

excite

興奮させる
Meaning
to cause strong feelings of enthusiasm or eagerness
Example
The idea of traveling abroad excites her.
海外旅行のアイデアが彼女を興奮させる。
B1 adjective /ɪˈlɛktrɪkəl/

electrical

電気的な
Meaning
related to electricity or the use of electrical power
Example
The electrical system in the house needs repair.
家の電気システムは修理が必要です。
B1 adjective /ɪnˈtaɪər/

Entire

完全な; 全体; 分割されていない
Meaning
complete; whole; not divided or in parts
Example
She read the entire book in one sitting.
彼女は一気に本全体を読みました。
B1 noun ˌen.dʒɪˈnɪə.rɪŋ

engineering

工学
Meaning
The application of scientific and mathematical principles to design, build, and maintain structures, machines, or systems.
Example
Genetic engineering transforms agricultural practices.
遺伝子工学は農業の実践を変革します。
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 /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。
B2 noun /ɪˈsteɪt/

estate

Meaning
A large area of land, property, or possessions owned by someone, often including a big house.
Example
The family owned a large estate in the countryside.
B2 noun /ˈes.əns/

Essence

本質
Meaning
the intrinsic nature or indispensable quality of something
Example
The essence of good teaching is the ability to inspire students.
良い教育の本質は学生を励ます能力です。
C2 noun /ɪkˈsɪʒən/

excision

切除
Meaning
the act of cutting something out, especially by surgical removal
Example
The excision of the infected tissue prevented further complications.
感染した組織の切除により、さらなる合併症が防止されました。
C1 exclamation /juˈriːkə/

eureka

ユーレカ!
Meaning
An exclamation used to express a sudden discovery or realization.
Example
When the solution finally came to him, he shouted, 'Eureka!'
解決策がついに彼に浮かんだとき、彼は叫んだ。 'ユーレカ!'
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 /ɪkˈskriːt/

excrete

排泄する
Meaning
to eliminate waste matter from the body
Example
Humans excrete carbon dioxide through breathing.
人間は呼吸を通じて二酸化炭素を排出します。
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。
C1 adjective ɪˈroʊ.ni.əs

erroneous

誤った、間違った
Meaning
Wrong; incorrect.
Example
His assumptions were completely erroneous.
彼の仮定は完全に誤っていた。
B1 verb /ɪˈneɪbəl/

enable

有効にする
Meaning
to make something possible; to give power or ability
Example
This software enables users to edit videos easily.
このソフトウェアはユーザーが簡単にビデオを編集できるようにします。
C2 noun /ɛˌspriː də ˈkɔːr/

esprit de corps

チームスピリット
Meaning
A feeling of pride, fellowship, and loyalty shared by members of a group.
Example
The team's esprit de corps was evident in their cooperative effort.
チームのスピリットは、彼らの協力的な努力に明らかに現れていた。
B2 noun ɪkˈspænʃən

expansion

拡張
Meaning
The action of becoming larger or more extensive; growth or development.
Example
Volunteering helps in the expansion of social networks.
ボランティア活動は、社会的ネットワークの拡張に役立ちます。
C1 adjective /juːˈfɔːrɪk/

euphoric

幸福感に満ちた
Meaning
Characterized by or feeling intense excitement and happiness.
Example
The fans were euphoric after their team's victory.
チームが勝った後、ファンは幸福感に満ちていた。
C1 noun /ɪkˈstriː.mɪst/

Extremist

過激派
Meaning
a person who holds extreme political or religious views
Example
The government is taking measures to prevent extremist activities.
政府は過激派の活動を防ぐための措置を講じています。
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。
C2 noun /ˈɛlɪdʒi/

elegy

エレジー
Meaning
A poem or song expressing sorrow, especially for someone who has died.
Example
The poet wrote an elegy for his late friend.
詩人は亡き友人のためにエレジーを書きました。
B2 verb /ɪkˈspaɪər/

expire

期限切れ
Meaning
to come to an end, especially a period of validity or life
Example
My passport will expire next month.
私のパスポートは来月期限切れになります。
C2 noun /ɪkˈskrɛsəns/

excrescence

異常な成長
Meaning
An abnormal outgrowth or lump, often considered unattractive.
Example
The building was considered an excrescence on the landscape.
その建物は風景の中で異常な成長と見なされました。
C1 adjective /ˌɛnɪɡˈmætɪk/

enigmatic

謎めいた
Meaning
mysterious and difficult to interpret or understand
Example
He gave me an enigmatic smile.
彼は私に謎めいた笑顔を見せた。
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。
C2 adjective /ˌeθ.noʊˈsen.trɪk/

ethnocentric

エスノセントリック
Meaning
evaluating other cultures according to the standards of one's own culture
Example
His ethnocentric attitude made it hard for him to appreciate foreign traditions.
彼のエスノセントリックな態度は、外国の伝統を評価するのを難しくしました。
B1 verb /ˈɛdjʊˌkeɪt/

educate

教育する
Meaning
to give knowledge, skills, or training to someone; to teach
Example
Parents should educate their children about healthy habits.
親は子供たちに健康的な習慣について教育するべきです。
B1 verb /ɪɡˈzæm.ɪn/

examine

幸福
Meaning
to look at something carefully in order to understand it
Example
The doctor will examine the patient tomorrow.
彼女は賞を受け取ったとき、幸せを隠せませんでした。
C1 adjective /ɪmˈfæt.ɪk/

Emphatic

強調された; 強い; 力強く表現された
Meaning
forceful; strong; showing emphasis; expressed with force and conviction
Example
She gave an emphatic 'no' to the proposal.
彼女は提案に対して強調された'ノー'を言いました。
C2 verb /ɪkˈstruːd/

extrude

押し出す
Meaning
to force something out through a small opening; to shape by pushing material through a mold
Example
The factory extrudes plastic pipes using modern machines.
工場は最新の機械を使用してプラスチック管を押し出します。
C1 noun /ɪˈnɪɡ.mə/

enigma

謎
Meaning
A person or thing that is mysterious, puzzling, or difficult to understand.
Example
Life remains an enigma to many.
人生は多くの人にとって謎のままです。
C2 noun /ˈaɪ.sɔːr/

Eyesore

目障りなもの; 不快な視覚効果
Meaning
something that is very ugly and unpleasant to look at
Example
The abandoned building has become an eyesore in the neighborhood.
放置された建物は近所の目障りになっています。
C1 adjective /ɪɡˈzuːbərənt/

exuberant

興奮した
Meaning
full of energy, excitement, and cheerfulness
Example
The children were exuberant after winning the game.
子供たちはゲームに勝った後、興奮していました。
B1 adjective /ˌel.ɪˈmen.tər.i/

Elementary

初歩的; 基本的
Meaning
basic; fundamental; primary level
Example
He learned elementary mathematics in school.
彼は学校で初歩的な数学を学んだ。
C1 noun /ɪkˈskriːʃən/

excretion

排泄
Meaning
the process of eliminating waste matter from the body
Example
Excretion is vital for maintaining a healthy body.
排泄は健康な体を維持するために不可欠です。
C2 verb /ɪˈfeɪs/

efface

消す
Meaning
To erase or wipe out something; to make oneself inconspicuous.
Example
Time had effaced the letters on the old gravestone.
時間は古い墓石に刻まれた文字を消してしまいました。
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 adjective /ɪkˈsiːdɪŋ/

Exceeding

過剰な; 超越した
Meaning
going beyond; surpassing; extremely
Example
The project was completed with exceeding excellence.
プロジェクトは極めて優れた成果で完了しました。
B2 verb /ɪnˈtaɪtəl/

entitle

権利を与える
Meaning
to give someone the right to have or do something
Example
Employees are entitled to receive paid holidays.
従業員は有給休暇を受ける権利があります。
A2 adjective /ˌjʊərəˈpiːən/

european

ヨーロピアン
Meaning
Relating to Europe or its people.
Example
She studied European history at university.
彼女は大学でヨーロッパの歴史を学びました。
B1 noun /ˌek.sɪˈbɪʃ.ən/

Exhibition

展示会
Meaning
a public display of works of art or other items of interest
Example
The art exhibition featured paintings from local artists throughout the region.
その美術展は地域の地元アーティストの絵画を展示しました。
B2 adjective ɪˈvɒlvɪŋ

evolving

進化する
Meaning
Developing gradually, especially from a simple to a more complex form; changing and developing.
Example
Education plays a role in evolving societal norms.
教育は社会的規範の進化において役割を果たします。
C2 noun /ɪˈmɛtɪk/

emetic

催吐薬
Meaning
a substance that causes vomiting
Example
The doctor administered an emetic to remove the poison.
医師は毒を取り除くために催吐薬を投与しました。
C2 verb /ɛkˈskɔːrieɪt/

excoriate

厳しく批判する
Meaning
To strongly criticize someone; to denounce severely.
Example
The critic excoriated the film for its poor script.
批評家はその映画の悪い脚本を厳しく批判しました。
B2 verb /ɪkˈskluːd/

exclude

除外する
Meaning
To deliberately leave out or prevent someone or something from being included.
Example
The list excludes temporary workers.
リストは臨時労働者を除外しています。
A2 noun ˈefərts

efforts

努力
Meaning
A vigorous or determined attempt; physical or mental energy
Example
Your efforts determine your success.
あなたの努力があなたの成功を決定します。
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。
B1 noun /ɪˈkɒnəmɪst/

economist

経済学者
Meaning
A person who studies or is an expert in economics.
Example
The economist predicted a rise in inflation.
経済学者はインフレの上昇を予測しました。
C2 noun /ɪˈlɪziəm/

elysium

エリシウム
Meaning
A place or state of perfect happiness; in Greek mythology, the afterlife paradise.
Example
For her, the garden was a personal elysium.
彼女にとって、その庭は個人的なエリシウムでした。
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。
C2 noun /ɛmˈpɔːriəm/

emporium

大規模な店
Meaning
A large retail store selling a wide variety of goods.
Example
They visited the new emporium to buy furniture and home decor.
彼らは新しいエンポリウムを訪れて、家具とホームデコールを買いました。
C2 verb /ɪnˈtriːt/

entreat

懇願する
Meaning
To ask earnestly or beg someone to do something.
Example
She entreated him to stay a little longer.
彼女は彼にもう少し長くいてくれるように懇願した。
B2 noun /ˈɛθɪks/

ethics

倫理
Meaning
moral principles that govern a person's behavior or the conduct of an activity
Example
Business ethics require companies to act fairly and responsibly.
ビジネス倫理は、企業に公平かつ責任を持って行動することを求めます。
C1 verb /ˈɛm.ə.neɪt/

emanate

発する
Meaning
To come out or spread from a source.
Example
A sweet fragrance emanated from the garden.
甘い香りが庭から発せられました。
C2 adjective /juːˈdʒɛnɪk/

eugenic

優生学的
Meaning
Relating to or aiming at improving the genetic quality of a population.
Example
In the early 20th century, some scientists supported eugenic policies.
20世紀初頭、一部の科学者は優生学的な政策を支持した。
C1 verb ɪˈluː.sɪ.deɪt

elucidate

明らかにする、説明する
Meaning
make (something) clear; explain.
Example
The professor elucidated the theory with simple examples.
教授は簡単な例で理論を明らかにしました。
B2 verb /ɪˈvækjueɪt/

evacuate

避難する
Meaning
To remove people from a dangerous place to safety.
Example
The residents were ordered to evacuate the building after the fire alarm.
火災警報後、住民は建物から避難するよう命じられました。
C2 noun /ɪˈlɪksər/

elixir

エリクシール
Meaning
A magical or medicinal potion believed to cure illnesses or grant immortality.
Example
The old legend spoke of an elixir that could grant eternal youth.
古代の伝説は、永遠の若さを与えることができるエリクシールについて語っていました。
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 noun /ˈɛksɜːrpt/

excerpt

抜粋
Meaning
A short portion taken from a text, film, or piece of music.
Example
The teacher read an excerpt from the novel.
先生は小説から一節を読みました。
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。
C1 noun ɪˌməʊ.ʃəˈnæl.ɪ.ti

emotionality

感情性
Meaning
The quality of being driven by emotions rather than reason; emotional responsiveness.
Example
His emotionality often influenced his decisions.
彼の感情性はしばしば彼の決定に影響を与えた。
C1 adjective /ɪˈɡriːdʒəs/

egregious

ひどい
Meaning
Outstandingly bad; shocking.
Example
The company was fined for its egregious safety violations.
その会社はひどい安全違反で罰金を科されました。
B1 noun /ˌiː.kəˈnɒm.ɪk ɡrəʊθ/

Economic Growth

経済成長
Meaning
The increase in the production of goods and services in an economy over time, measured by the expansion of economic output, income, and investment.
Example
The country's economic growth has been remarkable over the past decade.
その国の経済成長は過去10年間で顕著でした。
C1 adjective /ɪkˈstreɪ.ni.əs/

extraneous

無関係
Meaning
Not directly related or essential to the matter at hand; irrelevant.
Example
The editor removed extraneous details from the report.
編集者は報告書から無関係な詳細を削除しました。
C2 verb /ˈɛdɪfaɪ/

edify

Meaning
To instruct or improve someone morally or intellectually.
Example
Good books can both entertain and edify the reader.
C2 verb /ɛnˈdʒɔɪn/

enjoin

命じる, 禁止する
Meaning
to instruct or urge someone to do something; to prohibit legally
Example
The judge enjoined the company from continuing its activities.
裁判官は会社に活動を続けることを禁じました。
B2 verb /ɪnˈroʊl/

enrol

登録する
Meaning
To officially register or sign up for a course, program, or membership
Example
She decided to enrol in a language course to improve her skills.
彼女はスキルを向上させるために語学コースに登録することに決めた。
B1 noun /ɪkˈspreʃ.ən/

Expression

表現; 発表;
Meaning
the act of making thoughts or feelings known; a look on someone's face
Example
The artist's painting was a beautiful expression of her inner emotions.
アーティストの絵は彼女の内面的な感情の美しい表現でした。
C2 noun /ˈɛksplɪkeɪtər/

explicator

解説者
Meaning
a person who explains or interprets something in detail
Example
The critic served as an explicator of the poet’s complex works.
批評家は詩人の複雑な作品の解説者として務めました。
C1 noun /ɪˈlɪpsɪs/

ellipsis

省略記号
Meaning
The omission of words in a sentence, represented by three dots (...).
Example
The writer used an ellipsis to show that part of the quote was omitted.
作家は引用部分が省略されたことを示すために省略記号を使用しました。
B1 noun /ɪkˈsten.ʃən/

Extension

延長; 拡張
Meaning
the action of extending something; additional time or space
Example
The professor granted an extension for the assignment deadline.
教授は課題の締め切りに対して延長を許可しました。
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。
C1 noun /ˌɛlɪˈveɪʃən/

elevation

高度
Meaning
The act of raising something to a higher position or level.
Example
The hikers reached a high elevation after hours of climbing.
登山者たちは数時間の登攀後、高い高度に達しました。
B1 noun /ɪɡˈzɪs.təns/

Existence

存在
Meaning
the fact or state of living or having objective reality; being alive
Example
Scientists are searching for evidence of life's existence on other planets.
科学者たちは他の惑星で生命の存在の証拠を探しています。