stowaway
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C1 noun /ˈstoʊəˌweɪ/

stowaway

密航者
Meaning
A person who hides on a ship, plane, or other vehicle in order to travel secretly without paying.
Example
The crew discovered a stowaway hiding in the cargo hold.
乗組員は貨物室に隠れている密航者を発見しました。
C1 noun /ˈfɔːrmən/

foreman

労働者のグループを担当する人、特に工場や建設現場で
Meaning
a person in charge of a group of workers, especially in a factory or construction site
Example
The foreman supervised the workers on the construction site.
フォアマンは建設現場で作業員を監督しました。
C1 verb /ˈɡɑː.nər/

garner

集める
Meaning
To gather or collect, especially information, support, or approval.
Example
The politician garnered support from young voters.
政治家は若い有権者から支持を集めた。
C1 adjective /səbˈsɜːviənt/

subservient

Meaning
prepared to obey others unquestioningly; less important than something else
Example
She was too subservient to challenge his decision.
C1 verb /ˈdræm.ə.taɪz/

dramatize

ドラマ化する
Meaning
to present a story in a dramatic way, or to exaggerate something
Example
The novel was dramatized into a popular TV series.
その小説は人気のテレビシリーズにドラマタイズされました。
C1 adjective vəˈreɪ.ʃəs

voracious

貪欲な
Meaning
Having a very eager approach to an activity; wanting or devouring great quantities of food or having an insatiable appetite.
Example
He has a voracious appetite for knowledge.
彼は知識に対して貪欲な食欲を持っている。
C1 verb /dɪˈsɛm.ɪ.neɪt/

disseminate

普及する
Meaning
To spread or give out something, especially news, information, ideas, etc., to a lot of people.
Example
Social media helps to disseminate information quickly.
ソーシャルメディアは情報を迅速に普及するのに役立ちます。
C1 noun, verb /ˈskʌf.əl/

scuffle

乱闘
Meaning
a short, confused fight or struggle; to engage in such a fight
Example
Two players scuffled on the field after the foul.
ファウルの後、二人の選手がフィールドで殴り合った。
C1 noun /væt/

vat

大きな容器
Meaning
A large container used for holding liquids such as dye or wine.
Example
The workers filled the vat with freshly pressed grape juice.
作業員たちは新しく絞ったぶどうジュースを大きな容器に入れました。
C1 noun /ˈlɪməˌziːn/

limousine

運転手によって運転される大きな豪華な車
Meaning
a large, luxurious car driven by a chauffeur.
Example
The bride arrived in a white limousine.
花嫁は白いリムジンで到着しました。
C1 verb /ɪɡˈnaɪt/

ignite

点火する
Meaning
To catch fire or cause to catch fire; to start or arouse.
Example
The sparks ignited the dry leaves in seconds.
火花が数秒で乾燥した葉に火をつけた。
C1 noun /ɪnˈɛk.wɪ.ti/

inequity

不平等
Meaning
Lack of fairness or justice; unequal distribution or treatment.
Example
Social inequity continues to be a global issue.
社会的不平等は依然としてグローバルな問題です。
C1 noun /ˈtɛknɪk/

technic

技術
Meaning
A method, skill, or art in a particular field, especially in the arts or sciences.
Example
The artist’s technic in watercolor impressed the judges.
水彩画のアーティストのテクニックは審査員に感銘を与えた。
C1 noun /ˌkɒndʒʊˈɡeɪʃən/

conjugation

活用
Meaning
the variation of the form of a verb to indicate tense, person, and number
Example
French verbs have complex conjugations.
フランス語の動詞には複雑な活用形があります。
C1 noun /ˈmɪʃ.ən.ɛr.i/

Missionary

宣教師
Meaning
A person sent on a religious mission to promote their faith in a foreign country
Example
The missionary spent years teaching and helping people in remote villages.
宣教師は遠隔地の村で何年も人々に教え、助けてきました。
C1 verb, noun /miˈændər/

meander

ぶらぶら歩く
Meaning
to wander aimlessly or follow a winding course
Example
We meandered through the old streets of the city.
私たちは街の古い通りをぶらぶら歩きました。
C1 verb /ɡeɪp/

gape

口を開けて見つめる
Meaning
to stare with mouth wide open; to be wide open
Example
The crowd gaped at the amazing magic trick.
観客は驚くべき魔法のトリックを見て口を開けていました。
C1 adjective /dɪsˈpæʃənət/

dispassionate

冷静な
Meaning
not influenced by strong emotion; impartial
Example
The judge remained dispassionate throughout the trial.
裁判官は裁判全体を通して冷静さを保ちました。
C1 noun /dɪˌsem.ɪˈneɪ.ʃən/

dissemination

拡散
Meaning
The action or fact of spreading something, especially information, widely.
Example
The dissemination of false information is a major issue.
偽の情報の拡散は大きな問題です。
C1 verb /bɒtʃ/

botch

失敗する
Meaning
to carry out a task badly or carelessly
Example
He completely botched the repair job.
彼は修理の仕事を完全に失敗させた。
C1 noun /ˈroʊz ˈwɔː.tər/

Rose-water

ローズウォーター
Meaning
a flavored water made by steeping rose petals in water, used in cooking and cosmetics
Example
She added a few drops of rose-water to the dessert.
彼女はデザートにローズウォーターを数滴加えました。
C1 adjective /əˈfɜːrmətɪv/

affirmative

肯定的
Meaning
expressing agreement, approval, or a positive response
Example
She gave an affirmative answer to the proposal.
彼女は提案に対して肯定的な回答をしました。
C1 noun /ˈkɒnsəl/

consul

領事 / 大使
Meaning
an official appointed by a government to live in a foreign city and protect its citizens and interests there
Example
The consul assisted travelers who lost their passports.
領事は、パスポートを失った旅行者を助けました。
C1 noun /prəˈpɛlənt/

propellant

推進剤
Meaning
A substance that drives or pushes something forward, especially fuel in rockets or engines.
Example
The rocket uses a liquid propellant to launch into space.
ロケットは液体推進剤を使用して宇宙に打ち上げられます。
C1 adjective /dɪˈsɪd.ju.əs/

deciduous

落葉樹
Meaning
Referring to trees that shed their leaves seasonally, typically in autumn.
Example
Oak and maple trees are deciduous, shedding leaves in autumn.
オークとカエデの木は落葉樹で、秋に葉を落とします。
C1 noun /fruːˈɡæl.ə.ti/

frugality

倹約
Meaning
The quality of being economical in use or expenditure; not wasteful.
Example
Frugality is essential for saving money effectively.
倹約はお金を効果的に節約するために不可欠です。
C1 adjective /ˈrævənəs/

ravenous

猛烈にお腹がすいている
Meaning
Extremely hungry; famished.
Example
After the long hike, she was ravenous and ate quickly.
長いハイキングの後、彼女は猛烈にお腹がすいて、すぐに食べました。
C1 verb /ˈmɛdəl/

meddle

他人の問題に干渉する
Meaning
to interfere in something that is not one's concern
Example
He always tries to meddle in other people’s business.
彼はいつも他人の事に口を出そうとする。
C1 adjective /ʌnˈdɔːntɪd/

Undaunted

不屈の; 勇敢な; 断固たる;
Meaning
not intimidated or discouraged by difficulty, danger, or disappointment
Example
Despite the setbacks, she remained undaunted in pursuing her goals.
挫折にもかかわらず、彼女は目標を追い続ける中で不屈であり続けた。
C1 noun ˌdjʊə.rəˈbɪl.ə.ti

durability

耐久性
Meaning
The ability to withstand wear, pressure, or damage; hard-wearing.
Example
The durability of materials affects performance.
素材の耐久性はパフォーマンスに影響を与えます。
C1 noun /ˌsəʊʃəˈbɪləti/

sociability

社交性
Meaning
The quality or state of being sociable; friendliness.
Example
Her sociability made her popular in the office.
彼女の社交性はオフィスで人気を集めました。
C1 noun /ˈhæv.ək/

Havoc

広範囲の破壊; 大きな混乱や無秩序; カオス
Meaning
widespread destruction; great confusion or disorder; chaos
Example
The hurricane wreaked havoc on the coastal towns, destroying homes and businesses.
ハリケーンは沿岸の町で大規模な破壊を引き起こし、家屋やビジネスを破壊しました。
C1 noun /ˈfɪʃˌmʌŋ.ɡər/

fishmonger

魚屋
Meaning
a person or store that sells fish
Example
I bought fresh salmon from the local fishmonger.
私は地元の魚屋で新鮮なサーモンを買いました。
C1 noun /fɪˈlæn.θrə.pɪst/

philanthropist

慈善家
Meaning
a person who seeks to promote the welfare of others, especially by donating money to good causes
Example
The philanthropist donated millions to build schools in rural areas.
その慈善家は農村地域に学校を建てるために数百万ドルを寄付しました。
C1 verb /ˌdiː.kəmˈprɛs/

decompress

リラックスする
Meaning
To relax and recover from stress or pressure.
Example
Taking deep breaths helps to decompress after a stressful day.
深呼吸は、ストレスの多い一日後にリラックスするのに役立ちます。
C1 noun /ˌvaɪ.əˈbɪl.ə.ti/

viability

実現可能性
Meaning
Ability to work successfully; feasibility.
Example
The viability of the project depends on funding.
プロジェクトの実現可能性は資金に依存しています。
C1 noun /dʒɛˈsteɪʃən/

gestation

妊娠
Meaning
the process of carrying or being carried in the womb between conception and birth; the development of an idea or plan
Example
The gestation period of an elephant is nearly two years.
象の妊娠期間はほぼ2年です。
C1 adjective /ˈsleɪ.vɪʃ/

slavish

奴隷のような
Meaning
showing no originality; completely imitative or overly submissive
Example
His slavish devotion to tradition prevented any innovation.
彼の伝統への奴隷のような献身が革新を阻んだ。
C1 adjective məˈdʒes.tɪk

Majestic

壮大な
Meaning
Having impressive beauty, dignity, or grandeur; regal and stately in appearance.
Example
The majestic Himalayas stand tall against the sky.
壮大なヒマラヤ山脈は空に向かって高くそびえ立っています。
C1 adjective eɪˈsɪŋ.krə.nəs

asynchronous

非同期の
Meaning
Of or requiring a form of computer control timing protocol in which a specific operation begins upon receipt of an indication that the preceding operation has been completed.
Example
Asynchronous courses allow students to learn at their own pace.
非同期コースは学生が自分のペースで学べるようにします。
C1 verb, noun /ˈbrɪsəl/

bristle

硬い毛; 怒りで反応する
Meaning
to react angrily or defensively; a short stiff hair or fiber
Example
The cat bristled when it saw the dog.
猫は犬を見て、毛が逆立った。
C1 verb /ˈsætəˌraɪz/

satirize

風刺する
Meaning
to mock or criticize something using satire
Example
The play satirizes the greed of modern corporations.
その劇は現代の企業の貪欲さを風刺しています。
C1 verb /ˈmɑːrʃəl/

marshal

整理する
Meaning
To arrange or organize people, events, or resources in an orderly way.
Example
The teacher marshaled the students for the field trip.
教師は遠足のために生徒を整列させました。
C1 adjective /ˈmɔːrn.fəl/

mournful

悲しい
Meaning
feeling, expressing, or causing sadness or grief
Example
The mournful song reminded her of lost loved ones.
悲しい歌は彼女に失った愛する人々を思い出させました。
C1 noun /pɔl/

Pall

棺の上に広げる布; 陰鬱な雰囲気を作り出す暗いカバー
Meaning
a cloth spread over a coffin; a dark covering that creates a gloomy atmosphere
Example
A pall of smoke hung over the burning building.
煙のヴェールが燃える建物の上に掛かっていた。
C1 noun ˌpraɪɔːrɪtaɪˈzeɪʃən

prioritization

優先順位付け
Meaning
The action or process of deciding the relative importance or urgency of things.
Example
Effective prioritization ensures resources are used efficiently.
効果的な優先順位付けは、リソースが効率的に使用されることを保証します。
C1 verb /fɔːrˈkloʊz/

foreclose

差し押さえる
Meaning
to take possession of a property due to the owner's failure to keep up mortgage payments
Example
The bank decided to foreclose on the property after months of missed payments.
銀行は何ヶ月も支払いを欠かした後、物件の差し押さえを決定しました。
C1 adjective /ˈsɜːrvɪsəbl/

serviceable

使用可能
Meaning
fit for use; usable; in working order
Example
The old bicycle is still serviceable despite its age.
その古い自転車は年齢に関係なく、まだ使用可能です。
C1 noun /kwoʊ/

quo

現状
Meaning
The existing state of affairs or situation, often used in the phrase 'status quo'.
Example
He wanted to maintain the status quo at work.
彼は職場で現状を維持したかった。
C1 verb /dɪˈspɜːrs/

disperse

解散する
Meaning
To scatter or spread widely in different directions.
Example
The police used tear gas to disperse the crowd.
警察は群衆を解散させるために催涙ガスを使用しました。
C1 adjective əsˈtjuːt

astute

鋭いまたは抜け目のない
Meaning
Having or showing an ability to accurately assess situations or people and turn this to one's advantage.
Example
His astute observations helped solve the complex problem.
彼の鋭い観察が複雑な問題を解決するのに役立った。
C1 noun /ˈpɜːrɡəˌtɔːri/

purgatory

Meaning
A place or state of suffering inhabited by the souls of sinners who are expiating their sins before going to heaven; a temporary condition of torment or suffering.
Example
After the accident, the long recovery felt like a kind of purgatory.
C1 noun /kənˈstɪtʃuənsi/

constituency

選挙区
Meaning
A geographical area whose residents elect a representative to a legislative body.
Example
She campaigned tirelessly across her constituency.
彼女は選挙区で疲れ知らずに選挙運動を行いました。
C1 noun /ˈɪŋklɪŋ/

inkling

予感
Meaning
A slight idea, hint, or suspicion about something.
Example
She had an inkling that he was planning a surprise.
彼女は彼がサプライズを計画しているという予感を持っていた。
C1 verb /ˈdiːmɑːrˌkeɪt/

demarcate

境界を定める
Meaning
to set the boundaries or limits of something
Example
The land was demarcated with fences to avoid disputes.
土地はフェンスで境界が定められて、争いを避けました。
C1 noun /ˈbæləd/

ballad

叙事歌
Meaning
a narrative song or poem, often sentimental or romantic
Example
The singer performed a moving ballad about lost love.
歌手は失われた愛について感動的なバラッドを披露しました。
C1 noun /məˈnɒtəni/

monotony

単調さ
Meaning
Lack of variety and interest; tedious repetition and routine.
Example
Breaking the monotony of everyday life can improve mental health.
日常生活の単調さを打破することは、メンタルヘルスの改善に役立つことがあります。
C1 noun /ˌsæl.ɪ.naɪˈzeɪ.ʃən/

salinization

塩分増加
Meaning
The process of increasing salt content in soil.
Example
Excessive irrigation can cause salinization of farmland.
過剰な灌漑は農地の塩分増加を引き起こす可能性があります。
C1 verb pɚˈpɛtʃ.u.eɪt

perpetuate

何かを継続的に運転させる、または長期間維持する
Meaning
To keep something continuously running or maintain it for a long time.
Example
The media can sometimes perpetuate harmful stereotypes.
メディアは時に有害なステレオタイプを永続させることがある。
C1 verb /plɒd/

plod

ゆっくりと働く
Meaning
to work slowly and steadily, often with effort or difficulty
Example
He plodded through his homework despite feeling tired.
疲れていたけど、彼は宿題をゆっくりやっていた。
C1 adjective /ˈskrʌmpʃəs/

scrumptious

美味しい
Meaning
extremely tasty or delicious
Example
She baked a scrumptious chocolate cake for the party.
彼女はパーティーのために美味しいチョコレートケーキを焼きました。
C1 noun /əˌtɜːni ˈdʒɛnərəl/

attorney-general

司法長官
Meaning
The chief legal officer of a state or country.
Example
The attorney-general announced new reforms to strengthen justice.
司法長官は司法の強化のための新しい改革を発表しました。
C1 verb /ɡɔːr/

gore

角で突く
Meaning
to pierce with horns or tusks; spilled blood
Example
The bull gored the matador during the fight.
闘牛中に雄牛がマタドールを突き刺した。
C1 noun /əˈflɪkʃən/

affliction

苦しみ
Meaning
a state of pain, suffering, or distress
Example
Poverty is a common affliction in many parts of the world.
貧困は世界の多くの地域で一般的な苦しみです。
C1 verb /ˈstæmər/

stammer

どもる
Meaning
To speak with sudden involuntary pauses and a tendency to repeat the initial letters of words.
Example
The nervous student began to stammer during his speech.
緊張した学生はスピーチ中にどもり始めた。
C1 noun /ˈɪntərˌluːd/

interlude

間奏
Meaning
A short period of time that comes between two events; an interval.
Example
There was a brief musical interlude between the two acts of the play.
演劇の二つの幕の間に短い音楽の間奏がありました。
C1 adjective /ʌnˈsɪvəl/

Uncivil

無礼な; 不作法な;
Meaning
not polite or courteous; rude and discourteous in behavior
Example
His uncivil remarks during the meeting offended everyone present.
会議中の彼の無礼な発言は、出席者全員を不快にさせた。
C1 adjective ˈluː.sɪd

lucid

明確で理解しやすい
Meaning
Clear and easily understandable thoughts or explanations.
Example
His explanation was so lucid that everyone understood it.
彼の説明は非常に明確だったので、皆が理解しました。
C1 noun /ˈpəʊstˌskrɪpt/

postscript

追伸
Meaning
an additional remark at the end of a letter or text, after the signature
Example
She added a brief postscript to thank him again.
彼女は再度彼に感謝するために簡単な追伸を加えました。
C1 adjective /ˌɒmnɪˈprezənt/

omnipresent

至る所に存在する
Meaning
(of God) present everywhere at the same time.
Example
Social media has become an omnipresent force in modern society.
ソーシャルメディアは現代社会において至る所に存在する力となりました。
C1 noun /mɪsˈɡɪvɪŋz/

misgivings

疑念、不安
Meaning
feelings of doubt or concern about the outcome or propriety of something
Example
She had serious misgivings about signing the contract.
彼女は契約書にサインすることに対して深刻な疑念を抱いていた。
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 adjective /æmˈfɪb.i.əs/

Amphibious

両生類
Meaning
able to live both on land and in water; suitable for both land and water operations
Example
The amphibious vehicle can travel on both land and water.
その両生類車両は、陸地と水中の両方で移動できます。
C1 verb /dɪˈsɛnt/

dissent

Meaning
To hold or express opinions that are different from those officially accepted.
Example
Several members dissented from the majority decision.
C1 noun /ˈmæn.juˌskrɪpt/

manuscript

手稿
Meaning
a handwritten or typed document, especially a writer’s draft before publication
Example
The author submitted her manuscript to the publisher.
作家は彼女の手稿を出版社に提出しました。
C1 noun /brɒŋˈkaɪtɪs/

bronchitis

気管支炎
Meaning
inflammation of the lining of the bronchial tubes, which carry air to and from the lungs
Example
The doctor diagnosed him with acute bronchitis.
医者は彼に急性の気管支炎を診断しました。
C1 noun /ˈsɜːrmən/

sermon

説教
Meaning
A religious discourse delivered by a preacher, often offering moral instruction or spiritual guidance.
Example
The pastor gave a moving sermon about compassion and forgiveness.
牧師は思いやりと許しについて感動的な説教をしました。
C1 verb /əˈfɪʃieɪt/

officiate

執り行う
Meaning
To perform official duties, especially in a ceremony or as a referee.
Example
The priest will officiate the wedding ceremony.
司祭が結婚式を司る。
C1 noun dɪˈskrep.ən.siz

discrepancies

不一致
Meaning
Differences between things that should be the same
Example
Discrepancies in regulations delay progress.
規則の不一致が進行を遅らせている。
C1 noun, adjective /ˈsɒlvənt/

solvent

溶剤, 債務を支払う能力
Meaning
a liquid that dissolves other substances; also means able to pay debts
Example
Acetone is a common solvent used in laboratories.
アセトンは実験室でよく使われる溶剤です。
C1 adjective /ˌʌnbɪˈliːvɪŋ/

unbelieving

信じない
Meaning
Not willing or able to believe; skeptical or doubtful
Example
She gave him an unbelieving look when he claimed to have met a celebrity.
彼が有名人に会ったと主張したとき、彼女は彼に信じない目を向けた。
C1 noun /ˈaʊtˌkraɪ/

outcry

抗議
Meaning
A strong expression of public anger or disapproval.
Example
The decision sparked an outcry among the citizens.
その決定は市民の間で抗議を引き起こしました。
C1 adjective /ˈʌndərhænd/

underhand

不正
Meaning
done secretly and dishonestly; deceitful
Example
The politician was accused of using underhand tactics to win the election.
その政治家は選挙に勝つために不正な手段を使ったとして非難されました。
C1 noun /ˈloʊ.fər/

Loafer

働かず遊んでいる人、怠け者
Meaning
a person who avoids work or effort; an idler
Example
Don't be a loafer, help us with the work.
ローファーにならないで、仕事を手伝って。
C1 adjective /ˌɪnkɒmprɪˈhɛnsəbl/

incomprehensible

理解不能
Meaning
Impossible or very difficult to understand.
Example
The professor’s lecture was so fast it became incomprehensible.
教授の講義は速すぎて理解不能になった。
C1 noun /teɪnt/

Taint

汚点; マーク; 腐敗または汚染
Meaning
a stain or mark that spoils something; corruption or contamination
Example
The scandal left a permanent taint on his reputation.
スキャンダルは彼の評判に永続的な汚点を残しました。
C1 adjective /ˈbaɪtɪŋ/

Biting

噛む; 鋭い寒さ; 厳しい批評
Meaning
extremely cold; sharply critical or harsh
Example
The biting cold made everyone shiver.
鋭い寒さで皆が震えた。
C1 verb /ɪnˈvoʊk/

invoke

呼び出す
Meaning
to call upon a higher power, authority, or principle for help, support, or justification
Example
The lawyer invoked the constitution to defend his client.
弁護士は憲法を引き合いに出して自分のクライアントを守った。
C1 noun /ˈbɪtər ɡɔːrd/

Bitter Gourd

ゴーヤ
Meaning
a green, bumpy vegetable with a very bitter taste, known for its medicinal properties
Example
Bitter gourd is excellent for controlling blood sugar levels.
ゴーヤは血糖値をコントロールするのに優れています。
C1 noun /ˈmoʊɡəl/

mogul

大物
Meaning
A powerful or influential person, especially in business or media.
Example
He became a tech mogul by founding a billion-dollar company.
彼は10億ドルの会社を創業してテクノロジーの大物になった。
C1 noun /ɪnˈfjuːʒən/

infusion

注入
Meaning
the act of introducing something into another; a drink made by steeping leaves or herbs in liquid
Example
She prepared a calming infusion of chamomile tea.
彼女はカモミールティーの落ち着く注入を準備しました。
C1 verb /əˈtoʊn/

atone

償う
Meaning
to make amends for a wrong or injury; to make reparation
Example
He tried to atone for his mistakes by helping others.
彼は他の人を助けることで自分の過ちを償おうとした。
C1 noun/verb /kwɪp/

quip

巧妙なコメント
Meaning
A witty remark; to make a witty or clever comment.
Example
She quipped about the weather during the meeting.
会議中に天気について冗談を言いました。
C1 adjective /ɪnˈθrɔː.lɪŋ/

enthralling

魅力的
Meaning
Captivating and holding one's attention completely; fascinating.
Example
The movie was enthralling, keeping the audience engaged till the end.
その映画は魅力的で、観客は最後まで引き込まれていました。
C1 adjective /ˌpɜːrpənˈdɪkjələr/

perpendicular

垂直
Meaning
At an angle of 90 degrees to a given line, plane, or surface.
Example
The ladder was placed perpendicular to the ground for safety.
はしごは安全のために地面に対して垂直に配置されました。
C1 adverb /ˈmerɪli/

Merrily

楽しそうに
Meaning
in a cheerful and joyful manner
Example
The children played merrily in the garden.
子供たちは庭で楽しそうに遊んでいました。
C1 adjective /ˌfɑːrˈfetʃt/

farfetched

ありそうもない、またはあり得ない
Meaning
unlikely to happen or be true; improbable
Example
His explanation for being late sounded farfetched.
彼の遅刻の説明は信じがたいものだった。
C1 noun /ˈjuː.fə.mɪ.zəm/

euphemism

直接的または厳しい言葉の代わりに使われる穏やかで間接的な言葉
Meaning
A mild or indirect term substituted for one considered too harsh or direct; polite expression for something unpleasant.
Example
The phrase "passed away" is a euphemism for "died".
'亡くなった'という言葉は'死んだ'のユーフェミズムです。
C1 noun /ˈɑːr.tər.i/

Artery

動脈
Meaning
a blood vessel that carries blood away from the heart to other parts of the body
Example
The doctor checked the pulse in his artery.
医者は彼の動脈で脈拍を確認した。
C1 noun /ˌkɔːriˈɒɡrəfi/

choreography

振付
Meaning
The art of designing and arranging dances and movements.
Example
The choreography of the ballet was breathtaking.
バレエの振付は息を呑むほど素晴らしかった。
C1 noun /ˈpæd.ək/

paddock

馬やその他の動物のための囲い場
Meaning
a small enclosed field where horses or other animals are kept
Example
The horses were grazing in the paddock.
馬たちはパドックで草を食べていた。
C1 adjective /ˈhiːdləs/

heedless

無頓着
Meaning
showing a reckless lack of care or attention
Example
He drove with heedless disregard for the rules.
彼はルールを無視して運転した。
C1 verb /ˈʃɪmər/

shimmer

きらめく
Meaning
To shine with a soft, wavering light.
Example
The lake shimmered under the moonlight.
湖は月光の下で輝いていました。
C1 adjective /ʌnˈtoʊld/

Untold

無数の; 無限の
Meaning
very great in amount or degree; countless; immeasurable
Example
The earthquake caused untold damage to the city.
地震は都市に無数の損害を与えました。
C1 noun /ˈrɑːstər/

roster

リスト
Meaning
A list or plan showing people’s duties or times when they are scheduled.
Example
The manager updated the staff roster for next week.
マネージャーは来週のスタッフリストを更新しました。
C1 noun /æɡˈnɒs.tɪk/

agnostic

アグノスティック
Meaning
a person who believes that nothing is known or can be known about the existence of God; uncertain in belief
Example
He described himself as an agnostic rather than an atheist.
彼は自分を無神論者ではなくアグノスティックだと説明した。
C1 noun /ˈhɪp.ə.krɪt/

Hypocrite

偽善者; 嘘つき; 偽りの人
Meaning
a person who acts in contradiction to their stated beliefs or feelings; a pretender
Example
Don't be a hypocrite by demanding honesty from others while lying yourself.
他人に誠実を求めて自分は嘘をつくのは偽善者だ。
C1 adjective /ˈnjʊrəl/

neural

Meaning
Relating to nerves or the nervous system.
Example
Scientists study neural connections in the brain.
C1 verb /ʌpˈruːt/

uproot

引き抜く
Meaning
To pull something out of the ground; to remove or displace completely.
Example
They uprooted the old tree from the garden.
彼らは庭から古い木を引き抜いた。
C1 adjective /ˈsiːzənəbəl/

Seasonable

季節に適した
Meaning
occurring at the right time; appropriate for the season; timely
Example
The seasonable rain helped the farmers with their crops.
季節の雨が農家の作物を助けました。
C1 adjective /ˈzoʊ.nəl/

Zonal

ゾーン式
Meaning
relating to or arranged in zones; of, relating to, or having the form of a zone
Example
The city implemented a zonal parking system to manage traffic congestion.
都市は交通渋滞を管理するためにゾーン式駐車システムを導入しました。
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。
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。
C1 noun /ˈtɛmptər/

tempter

誘惑者
Meaning
a person or thing that entices someone into doing something wrong
Example
The tempter whispered false promises into his ear.
誘惑者は彼の耳に嘘の約束をささやいた。
C1 verb /ˈlʌmbər/

lumber

重い足取りで歩く
Meaning
to move in a slow, heavy, awkward way
Example
The bear lumbered through the forest in search of food.
クマは食べ物を探して森を重い足取りで歩いた。
C1 verb /dɪˈpliːt/

deplete

使い果たす
Meaning
to reduce the quantity or supply of something
Example
The long war has depleted the country's resources.
長引く戦争で国の資源は枯渇した。
C1 verb ˈsɪn.ɚ.dʒaɪz

synergize

効率を高めるために協力する。
Meaning
combine in such a way as to enhance effectiveness.
Example
The departments must synergize to improve efficiency.
部門は効率を向上させるためにシナージズしなければならない。
C1 adjective /ˈper.ɪ.ləs/

perilous

危険な, 危ない, 不安定な
Meaning
Full of danger or risk; hazardous and threatening.
Example
The explorers took a perilous journey.
探検家たちは危険な旅をしました。
C1 noun /ˈrɛ.trəʊ.fɪt.ɪŋ/

retrofitting

古いシステムに新しい技術や機能を追加すること
Meaning
The addition of new technology or features to older systems.
Example
The building underwent retrofitting to meet new safety standards.
その建物は、新しい安全基準に適応するためにレトロフィッティングされました。
C1 verb /ˌaʊtˈstrɪp/

outstrip

凌駕する
Meaning
To go faster or do better than someone or something; to surpass.
Example
The company outstripped its competitors in sales last year.
その会社は昨年、販売で競合他社を上回った。
C1 noun /ˌprəʊ.baɪˈɒt.ɪks/

probiotics

プロバイオティクス
Meaning
Live microorganisms that, when administered in adequate amounts, confer health benefits to the host, especially for digestive health.
Example
Probiotics improve digestion and enhance gut health.
プロバイオティクスは消化を改善し、腸の健康を促進します。