Open-hearted
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C2 adjective /ˈoʊ.pən ˈhɑrt.ɪd/

Open-hearted

オープンハート; 寛大で誠実; 心温かく受け入れる;
Meaning
Kind and generous; sincere and honest; warmly receptive;
Example
She welcomed the strangers with an open-hearted smile and invited them for dinner.
彼女は見知らぬ人々を心温かい笑顔で迎え、夕食に招待した。
B2 noun /ˈfrʌn.tɪər/

frontier

境界または新しい分野
Meaning
A new area of activity, knowledge, or development; the edge of knowledge or achievement.
Example
Robotic surgery is exploring a new frontier in medicine.
ロボット手術は医学の新しいフロンティアを探求しています。
C1 noun /ˈproʊtəˌʒeɪ/

protege

弟子
Meaning
a person who is guided and supported by an older and more experienced person
Example
The young artist was the protege of a famous painter.
その若い芸術家は有名な画家の弟子でした。
B2 adjective /rɪˈfreʃ.ɪŋ/

Refreshing

さわやか
Meaning
making one feel energized and renewed; pleasantly new or different
Example
The cool breeze was refreshing after the hot day.
暑い一日後の涼しい風はさわやかだった。
B2 noun/verb /ˌoʊvərˈlæp/

overlap

Meaning
To extend over and cover partly; an area where things coincide.
Example
The two meetings overlap by an hour.
B2 noun /ˌnɔːrθˈiːst/

northeast

北東
Meaning
the direction between north and east; a region or area located in that direction.
Example
The storm is moving toward the northeast.
嵐は北東に向かって進んでいます。
B2 noun /ˈaʊtlʊk/

outlook

展望, 予測
Meaning
a person's general attitude or view; a forecast or prospect
Example
The economic outlook for the year is positive.
今年の経済の展望は前向きです。
B1 noun /bʌlb/

bulb

Meaning
a rounded glass part of an electric lamp that produces light when lit; also an underground storage organ in some plants
Example
The light bulb burned out, so she replaced it with a new one.
C1 verb /ɪkˈspend/

expend

使う
Meaning
to use up or consume; to spend energy or resources
Example
He expended all his energy on the project.
彼はプロジェクトに全てのエネルギーを費やした。
B1 adverb /ˈɛlswɛr/

elsewhere

他の場所で
Meaning
In, at, or to some other place.
Example
If you can’t find it here, try looking elsewhere.
ここで見つからない場合は、他の場所で探してみてください。
C2 noun /ˈtæmbər/ or /ˈtɪmbər/

timbre

音色
Meaning
The character or quality of a musical sound or voice as distinct from its pitch and intensity.
Example
Her voice had a warm timbre that soothed the audience.
彼女の声には温かみのある音色があり、聴衆を落ち着かせた。
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。
C2 noun /ˈpɔːpərɪzəm/

pauperism

貧困
Meaning
The state of being extremely poor.
Example
The country struggled with rising pauperism in the 19th century.
その国は19世紀に増大する貧困と戦っていました。
C1 verb /ˈbɑːrtər/

barter

Meaning
To exchange goods or services without using money.
Example
They bartered their crops for handmade tools.
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。
B2 noun /ˈhæn.di.krɑːft/

Handicraft

手工芸
Meaning
an activity involving the making of decorative domestic or other objects with the hands; handmade artistic work
Example
The local market featured beautiful handicrafts made by skilled artisans from the region.
地元の市場では、その地域の熟練した職人によって作られた美しい手工芸が展示されていました。
B2 noun /ˌmɛθəˈdɑlədʒi/

methodology

方法論
Meaning
A system of methods used in a particular area of study or activity.
Example
The research was conducted using a new methodology.
その研究は新しいメソドロジーを使って行われました。
C1 verb /ˈreɪdieɪt/

radiate

放射する
Meaning
to emit energy or light; to spread out from a center
Example
The fireplace radiates warmth throughout the room.
暖炉は部屋全体に暖かさを放射します。
B1 adverb /ˈrel.ə.tɪv.li/

Relatively

相対的に
Meaning
in comparison to something else; quite; fairly
Example
The weather is relatively warm today.
今日の天気は相対的に暖かい。
C2 noun /ˌmjuːlˈtɪər/

muleteer

荷馬使い
Meaning
a person who drives or takes care of mules
Example
The muleteer guided the animals safely across the mountain path.
荷馬使いは動物を安全に山道を案内しました。
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!'
A2 noun /ˈɪnfoʊ/

info

情報
Meaning
information; knowledge or facts about something or someone
Example
She gave me all the info I needed for the meeting.
彼女は会議に必要なすべての情報を私にくれました。
C2 adjective /ˈtjuːtɪlɑːr/

tutelar

守護的
Meaning
Serving as a guardian or protector.
Example
The tutelar spirit of the forest was believed to protect travelers.
森の守護霊は旅行者を守ると信じられていました。
B1 noun /ˈdez.ət/

Desert

砂漠
Meaning
a barren area of landscape with little precipitation; an arid region with sparse vegetation
Example
The Sahara Desert is one of the largest hot deserts in the world.
サハラ砂漠は世界で最も大きな熱砂漠の一つです。
A2 noun /ˈɛər.laɪn/

airline

航空会社
Meaning
A company that provides regular flights for passengers and goods.
Example
The airline announced a discount on international tickets.
その航空会社は国際線チケットの割引を発表しました。
C1 noun /ˈskrɪmɪdʒ/

scrimmage

練習試合
Meaning
A practice game or informal match, often in sports, especially football.
Example
The team had a scrimmage before the official season started.
チームは公式シーズンが始まる前に練習試合を行いました。
B2 noun /ˌɪnəˈbɪləti/

inability

無能
Meaning
the state of being unable to do something
Example
His inability to make decisions affected his career.
彼の意思決定の無能さは彼のキャリアに影響を与えた。
C1 verb /doʊt/

dote

溺愛する
Meaning
to show excessive love or fondness for someone or something
Example
She tends to dote on her grandchildren.
彼女は孫たちに溺愛する傾向があります。
B2 adjective /ˈθɔːr.ni/

Thorny

とげのある; 扱いにくい
Meaning
having thorns; difficult to handle or deal with
Example
The thorny issue of budget cuts needs careful consideration.
予算削減の難しい問題には慎重な検討が必要です。
B1 noun /wɜːrm/

Worm

ミミズ
Meaning
a long, soft-bodied invertebrate animal that lives in soil
Example
The bird caught a worm from the garden soil.
鳥は庭の土からワームをつかまえました。
C1 noun /nɪl/

Nil

ゼロ; 何もない
Meaning
nothing; zero; no amount
Example
His chances of winning were nil after the scandal.
スキャンダル後、彼の勝つチャンスはゼロになった。
C2 noun /kæd/

Cad

悪党; 粗野な
Meaning
a man who behaves dishonorably, especially toward women
Example
Everyone at the party avoided him because he was known to be a cad.
パーティーの皆は彼を避けました、なぜなら彼が悪党として知られていたからです。
C2 noun /ˌɪnsəˈrɛkʃən/

insurrection

反乱
Meaning
A violent uprising against an authority or government.
Example
The army was called in to suppress the insurrection.
軍隊は反乱を鎮圧するために呼ばれました。
C1 noun /ˈpleɪn.tɪf/

Plaintiff

原告
Meaning
a person who brings a case against another in a court of law; the person who initiates a lawsuit
Example
The plaintiff filed a lawsuit against the company.
原告は会社に対して訴訟を起こした。
C2 noun /ɪnˈtɛɡ.jʊ.mənt/

integument

外皮
Meaning
A natural outer covering, such as skin, shell, or rind.
Example
The snake sheds its integument as it grows.
ヘビは成長するにつれて外皮を脱ぎます。
C2 noun /ˈmɛndɪkənt/

mendicant

乞食
Meaning
a beggar; a person who lives by asking for alms
Example
The mendicant asked for food at the monastery gate.
乞食は修道院の門で食べ物を求めた。
A1 noun /ˈfəʊtəʊ/

photo

写真
Meaning
a picture or image captured by a camera
Example
I took a photo of the sunset.
私は夕日の写真を撮った。
B2 noun /wʌn θɜːd/

one-third

三分の一
Meaning
one part of something that is divided into three equal parts
Example
One-third of the class was absent today.
クラスの三分の一が今日は欠席でした。
C2 noun /ˌpaɪroʊˈmeɪniæk/

pyromaniac

放火魔
Meaning
A person with an uncontrollable desire to set things on fire.
Example
The pyromaniac was arrested for setting several buildings ablaze.
放火魔は数軒の建物に火をつけたことで逮捕された。
C1 noun /lɔnˈdʒɛvəti/

longevity

長寿
Meaning
Long life or long existence of something.
Example
Good habits contribute to health and longevity.
良い習慣は健康と長寿に貢献します。
C2 noun /ˈkæn.toʊ/

canto

カント
Meaning
A main division of a long poem, especially in epic poetry.
Example
The Divine Comedy is divided into several cantos.
神曲は複数のカントに分かれています。
C1 adjective /ˈrɪkɪti/

rickety

ぐらつく
Meaning
Poorly made and likely to collapse; shaky.
Example
They crossed a rickety wooden bridge over the river.
彼らは川を越える不安定な木製の橋を渡りました。
C1 noun /ˈpɛs.tɪ.saɪd ˈrɛz.ɪ.djuː/

pesticide-residue

農薬残留物
Meaning
Chemical remnants left over from pesticides used on crops or in soil.
Example
Excess pesticide-residue in food can be harmful to health.
食物中の農薬残留物が過剰だと健康に害を与える可能性があります。
C2 noun /ˈleʧ.ər/

Lecher

好色な男
Meaning
a man who behaves in a sexually inappropriate way towards women
Example
The company fired him for being a lecher.
会社は彼が好色な男だったため、解雇した。
C2 noun /ˈvɜːrdɪɡriːs/

verdigris

緑青
Meaning
A green or bluish deposit that forms on copper, brass, or bronze surfaces due to oxidation.
Example
The old statue was covered in verdigris after years of exposure to the rain.
古い像は長年の雨にさらされた後、緑青で覆われていた。
C1 adjective /ˈdʒoʊ.vi.əl/

jovial

陽気な
Meaning
cheerful and friendly in manner
Example
He was in a jovial mood during the family gathering.
彼は家族の集まりで陽気な気分だった。
B2 verb /prɪˈzjuːm/

presume

仮定する
Meaning
To suppose something is true without proof; to take for granted.
Example
I presume she has already left for the meeting.
私は彼女がすでに会議に出かけたと思います。
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 verb /praɪ/

pry

覗く / 口出しする
Meaning
to look closely into something; to try to find out private information
Example
She tried to pry into her neighbor’s private life.
彼女は隣人のプライベートな生活を覗こうとした。
C2 noun /θroʊz/

throes

激痛
Meaning
intense or violent pain and struggle, often at the beginning or end of something
Example
The country was in the throes of a political crisis.
その国は政治的危機の激痛の中にあった。
B1 verb /ədˈmaɪər/

admire

賞賛する
Meaning
To respect, appreciate, or look up to someone or something.
Example
I really admire her dedication to education.
私は本当に彼女の教育への献身を賞賛します。
A2 verb /kɪl/

kill

殺す
Meaning
to cause the death of; to end life
Example
The hunter killed the deer.
ハンターは鹿を殺した。
B2 noun /biːk/

Beak

くちばし
Meaning
the hard pointed part of a bird's mouth
Example
The eagle has a sharp beak for tearing meat.
ワシは肉を引き裂くために鋭いくちばしを持っています。
C2 adjective /vɪˈtjuːpərətɪv/

vituperative

悪口な
Meaning
Characterized by abusive or harsh language.
Example
The teacher’s vituperative remarks left the students in tears.
教師の悪口な言葉が学生たちを涙で満たしました。
B1 noun /rɪˈpɔːrtər/

reporter

レポーター
Meaning
a person who reports news or information
Example
The reporter interviewed several people at the scene.
レポーターは現場で数人にインタビューしました。
C1 noun/verb /ˈoʊvərˌhæŋ/

overhang

突出部
Meaning
To extend outward and hang over something; a projecting part.
Example
The roof overhang provides shade in the summer.
屋根のオーバーハングは夏に日陰を提供します。
B1 adjective, noun /ˈkɔːrpərət/

corporate

企業/コーポレートに関連する
Meaning
relating to a corporation or large company; united as a single body
Example
Corporate social responsibility is important for modern businesses.
企業の社会的責任は現代のビジネスにとって重要です。
C1 verb /raɪð/

writhe

身をよじる
Meaning
To twist or squirm in pain or discomfort.
Example
He writhed in pain after twisting his ankle.
彼は足首を捻った後、痛みで身をよじっていた。
C2 verb /fɪltʃ/

filch

盗む
Meaning
to steal something in a sneaky or petty way
Example
He tried to filch a candy bar from the shop.
彼は店からキャンディバーを盗もうとした。
A2 verb /bæt/

bat

バットで打つ
Meaning
to hit with a bat; to flutter eyelids
Example
She bats her eyelashes flirtatiously.
彼女は魅力的にまばたきしている。
C2 noun /mæŋˈɡoʊ.li.ə/

Mangolia

マグノリア
Meaning
a type of flowering tree with large, fragrant pink or white flowers
Example
The beautiful magnolia tree bloomed in spring with pink flowers.
美しいマグノリアの木は春にピンクの花で咲きました。
C2 adjective /ˈfækʃəs/

factious

分裂的な
Meaning
causing disagreement or division within a group; inclined to form factions
Example
The debate became factious, splitting the committee into rival camps.
議論は分裂的になり、委員会は対立する陣営に分かれました。
A1 pronoun /juː/

you

あなた
Meaning
used to refer to the person or people being spoken to
Example
You are doing a great job!
あなたは素晴らしい仕事をしています!
B1 noun /ˈhɛlθˌkɛər/

health-care

幸せ
Meaning
the organized provision of medical services to maintain or improve health
Example
Access to quality health-care is essential for every citizen.
彼女は賞を受け取ったとき、自分の幸せを隠すことができませんでした。
B2 verb/noun /ˈsɛnsər/

censor

検閲
Meaning
to suppress or remove parts of books, films, or information considered offensive or harmful; a person who does this
Example
The government tried to censor the controversial film.
政府はその物議を醸す映画を検閲しようとしました。
C2 noun /ˈɑːrkeɪndʒəl/

archangel

Meaning
A high-ranking angel, often considered a chief messenger or leader among angels.
Example
Michael is often depicted as the most powerful archangel.
C2 adjective /ˈbɔːdi/

bawdy

下品
Meaning
humorously indecent or obscene, often in a sexual way
Example
The comedian’s bawdy jokes made the audience laugh and blush.
コメディアンの下品なジョークは観客を笑わせ、顔を赤らめさせた。
C2 noun /hæɡ/

Hag

魔女
Meaning
an ugly old woman, especially a vicious or malicious one; a witch
Example
In the fairy tale, the wicked hag lived alone in a cottage deep in the forest.
おとぎ話では、邪悪な魔女が森の奥深くの小屋に一人で住んでいた。
B1 verb /dɪˈlɪvər/

deliver

届ける
Meaning
to bring or hand over something to the intended recipient
Example
The courier will deliver the package tomorrow.
宅配便は明日荷物を届けます。
C1 adjective ˈɪn.tər.ɪm

interim

暫定的
Meaning
In or for the intervening period; provisional or temporary.
Example
Interim governments manage transitional phases.
暫定政府は移行段階を管理します。
C1 noun /truːp/

troupe

劇団
Meaning
A group of dancers, actors, or performers who work together.
Example
The theater troupe performed brilliantly on stage.
劇団はステージで素晴らしいパフォーマンスをしました。
C1 noun /ˈæl.kə.laɪ/

alkali

アルカリ性物質
Meaning
a soluble base substance, typically with a pH greater than 7, that neutralizes acids
Example
Soap contains alkali which helps remove grease.
石鹸にはアルカリ性物質が含まれており、油を取り除くのに役立ちます。
C2 noun /səˈvɑːnt/

savant

Meaning
a learned person, especially a distinguished scientist or scholar; sometimes used in the phrase ‘savant syndrome’ for someone with exceptional abilities alongside developmental differences
Example
The conference keynote was delivered by a linguistic savant who studies endangered languages.
B2 noun/verb /ˈpriːfɪks/

prefix

接頭辞; 前に何かを追加する
Meaning
a word, letter, or number placed before another; as a verb, to add something in front of something else
Example
Developers often prefix variables with an underscore.
開発者はしばしば変数にアンダースコアをプレフィックスとして追加します。
C1 noun/adjective /fɔːrˈboʊdɪŋ/

foreboding

不吉な予感
Meaning
A feeling that something bad will happen; ominous.
Example
She felt a deep sense of foreboding as she entered the abandoned house.
彼女は廃屋に入るとき、深い不吉な予感を感じた。
B2 adverb /ˈræp.ɪd.li/

Rapidly

速やかに; 急速に
Meaning
at a fast speed; quickly
Example
The company is rapidly expanding into new markets.
会社は新しい市場に急速に拡大しています。
A1 noun /ˈmʌni/

money

幸福
Meaning
A medium of exchange in the form of coins and banknotes; wealth or financial resources.
Example
He saved enough money to buy a new car.
彼女は賞を受け取ったとき、幸せを隠せなかった。
B1 noun/verb /ˈprɛʃər/

pressure

プレッシャー
Meaning
the force applied to something or the feeling of stress or tension
Example
The pressure of the situation made him nervous.
その状況のプレッシャーは彼を緊張させました。
B2 noun /ˈhɔːr.ər/

Horror

ホラー; 恐怖; 嫌悪
Meaning
an intense feeling of fear, shock, or disgust; something that causes such feelings
Example
The survivors described the horror of the earthquake that destroyed their entire village.
生存者は、村全体を破壊した地震の恐怖を描写しました。
C1 noun/verb /ɡæʃ/

gash

深い切り傷
Meaning
A long, deep cut or wound; to cut deeply or violently.
Example
He had a deep gash on his leg after the accident.
事故の後、彼の足には深い切り傷があった。
C1 adjective /ɪnˈdʒʊəriəs/

injurious

有害な
Meaning
Causing or likely to cause harm or damage.
Example
Smoking is injurious to health.
喫煙は健康に有害です。
C1 adjective /ˈdestatəʊt/

Destitute

困窮した; 貧しい; 財産もお金もない
Meaning
extremely poor; without money or possessions
Example
Many families became destitute after the economic collapse.
経済崩壊後、多くの家族は困窮しました。
C2 adjective /ˈprɒvɪdənt/

provident

先見の明のある
Meaning
making or indicative of timely preparation for the future
Example
She was provident in saving money for her children’s education.
彼女は子供たちの教育のためにお金を節約する先見の明のある人だった。
C1 verb /sɪˈsiːd/

secede

脱退する
Meaning
To formally withdraw from a political or organizational union.
Example
Several states threatened to secede from the union.
いくつかの州は連邦から脱退すると脅迫した。
C2 noun /ˈæltruɪst/

altruist

利他的な人
Meaning
a person who has an unselfish concern for the welfare of others
Example
He is an altruist who always puts others' needs before his own.
彼は常に他人のニーズを自分のニーズよりも優先する利他的な人です。
B1 noun /kənˈsjuːmər/

consumer

消費者
Meaning
A person who buys and uses goods and services.
Example
The company focuses on understanding consumer needs.
その会社は消費者のニーズを理解することに重点を置いています。
C2 noun /ɒkˈteɪvoʊ/

octavo

オクターヴォ (紙を8つに折りたたんで作られた本のサイズ)
Meaning
A size of book page resulting from folding a sheet of paper into eight leaves (sixteen pages).
Example
The old library contained rare octavo editions of Shakespeare.
古い図書館にはシェイクスピアの珍しいオクターヴォ版がありました。
C1 adjective /ˈraɪtfəl/

rightful

正当な
Meaning
having a legitimate or just claim; proper or lawful
Example
She is the rightful owner of the property.
彼女はその財産の正当な所有者です。
C1 adjective /ˈmɪnəskjuːl/

minuscule

微細
Meaning
extremely small in size or importance
Example
She made only a minuscule contribution to the project.
彼女はプロジェクトにほんのわずかな貢献をしました。
C1 noun /ˈruːdɪmənt/

rudiment

基本
Meaning
A basic principle, element, or fundamental part of something.
Example
He learned the rudiments of music before joining the band.
彼はバンドに参加する前に音楽の基礎を学びました。
C1 noun /ˈʌndərdɒɡ/

underdog

アンダードッグ
Meaning
a competitor thought to have little chance of winning; a weaker party in a contest
Example
The underdog team surprised everyone by winning the championship.
アンダードッグのチームはチャンピオンシップを勝ち取って、皆を驚かせました。
B2 adjective /ˈnjuː.mər.əs/

Numerous

多数の; たくさんの; 豊富な
Meaning
existing in large numbers; many; abundant
Example
There are numerous benefits to exercising regularly.
定期的な運動には数多くの利点があります。
B1 noun /ˈlɪt.ər.ə.ʧər/

Literature

文学
Meaning
written works, especially those considered of superior or lasting artistic merit; books and writings published on a particular subject
Example
She studied English literature at university.
彼女は大学で英文学を学びました。
C1 adverb kəmˈpæktli

compactly

コンパクトに
Meaning
In a closely packed or dense manner.
Example
Protons and neutrons are compactly arranged.
陽子と中性子はコンパクトに配置されています。
A2 noun /ˈpɜːr.pəl/

Purple

Meaning
a color intermediate between red and blue; violet color
Example
The purple flowers bloomed beautifully in the garden.
紫の花は庭で美しく咲いた。
C2 noun /rɪˈkwaɪtəl/

requital

報復
Meaning
The act of returning something, such as a favor, service, or punishment; repayment or retaliation.
Example
She offered her time in requital for his kindness.
彼女は彼の親切に報復として自分の時間を提供しました。
B1 noun /ˌrɛdʒɪˈstreɪʃən/

registration

登録
Meaning
the action or process of enrolling or signing up for something
Example
The registration for the event will close tomorrow.
イベントの登録は明日締め切りです。
C1 verb /ˈtɑːtər/

totter

ふらふら歩く
Meaning
To move unsteadily, as if about to fall; to be on the point of collapse.
Example
The old man tottered across the street with a cane.
その老人は杖をついて道路をふらふら歩きながら渡った。
A2 noun /leŋθ/

Length

長さ
Meaning
the measurement or extent of something from end to end; the greater of two or the greatest of three dimensions
Example
The length of the table is two meters.
テーブルの長さは2メートルです。
C2 noun /traɪˈʌmvɪər/

triumvir

三人委員
Meaning
One of a group of three men holding power in ancient Rome.
Example
Caesar was a triumvir in the first Roman triumvirate.
カエサルは最初のローマの三人委員会の一員でした。
C1 verb /ˈmɪt.ɪ.ɡeɪt/

mitigate

軽減する
Meaning
To make less severe, serious, or painful; to lessen the severity of damage or harm.
Example
Proper planning can mitigate financial risks.
適切な計画は財務リスクを軽減できます。
C2 verb /rɪˈdaʊnd/

redound

貢献する
Meaning
to contribute greatly to a result or consequence, usually beneficial
Example
His hard work will redound to the success of the company.
彼の努力は会社の成功に貢献するでしょう。
C1 noun /ˈkɜːrnəl/

kernel

何かの中心; ナッツや種子の食べられる部分
Meaning
the central, most important part of something; the edible part of a nut or seed
Example
The kernel of the argument was about fairness.
議論の核心は公平についてでした。
B2 noun /ˌrɛɡ.jʊˈleɪ.ʃən/

regulation

権限によって作成され、維持される規則または指示
Meaning
A rule or directive made and maintained by an authority.
Example
Government regulation ensures fair business practices.
政府の規制は公平なビジネス慣行を確保します。
A1 adverb /ˈnɛvər/

never

決して
Meaning
at no time in the past or future; not ever
Example
I have never seen such a beautiful sunset.
私はこんなに美しい夕日を決して見たことがありません。
C2 noun /ˈtɪŋktʃər/

tincture

わずかな痕跡、薬をアルコールに溶かして作られた薬
Meaning
a slight trace of something; a medicine made by dissolving a drug in alcohol
Example
There was a tincture of sadness in her smile.
彼女の笑顔にはわずかな悲しみの痕跡があった。
C2 verb /məˈtrɪkjʊˌleɪt/

matriculate

Meaning
To enroll as a student in a college or university.
Example
She matriculated at Oxford University last year.
B2 adjective /æʃ ˈkʌl.ər/

Ash-colour

灰色
Meaning
a grayish color resembling ash
Example
The old building had ash-colour walls that needed painting.
古い建物には灰色の壁があり、塗り直す必要がありました。
C2 adjective /ɪnˈsɛnʃənt/

insentient

無感覚の
Meaning
Lacking perception, consciousness, or sensation.
Example
The rock is an insentient object with no awareness.
岩は意識のない無感覚の物体です。
A2 noun /fɪər/

Fear

恐怖; 恐れ
Meaning
an unpleasant emotion caused by the belief that someone or something is dangerous
Example
She overcame her fear of heights by taking rock climbing lessons.
彼女は高所恐怖症を克服するためにロッククライミングのレッスンを受けました。
C2 noun /ɔːl/

awl

Meaning
a small pointed tool used for making holes, especially in leather
Example
The cobbler used an awl to punch holes in the leather.
靴屋は革に穴を開けるために錐を使った。
C1 noun /dɪˈmaɪz/

demise

死 / 終わり
Meaning
Death or end of something, especially the end of an institution or system.
Example
The sudden demise of the company shocked investors.
会社の突然の倒産は投資家を驚かせました。
B2 adverb /ˈskɪl.fəl.i/

Skilfully/US: Skillfully

巧みに
Meaning
in a way that shows ability and training; expertly
Example
She skilfully painted the portrait in just two hours.
彼女は二時間で巧みに肖像を描いた。
B2 noun /ˈkwɔːtərˌbæk/

quarterback

クォーターバック
Meaning
the player who directs a team’s offense in American football
Example
The quarterback threw a perfect pass.
クォーターバックは完璧なパスを投げました。
C2 adjective /ˌprɒvɪˈdɛnʃəl/

providential

天意の
Meaning
occurring at a favorable or opportune time, as if guided by divine intervention
Example
Their timely rescue was considered providential.
彼らのタイムリーな救助は天意のものと見なされました。
B1 adjective /ˈθæŋk.fəl/

Thankful

感謝している
Meaning
pleased and relieved; expressing gratitude; appreciative
Example
I am thankful for all your help and support.
あなたの助けとサポートに感謝しています。
A2 adjective /ˈemp.ti/

Empty

空っぽ; 内容なし
Meaning
containing nothing; vacant; without contents
Example
The glass is empty and needs to be refilled.
グラスは空っぽで、再び満たす必要があります。
C2 verb /ɛnˈfrænˌtʃaɪz/

enfranchise

幸福
Meaning
To grant the right to vote or other rights of citizenship.
Example
The new law enfranchised thousands of people.
彼女は賞を受け取ったとき、自分の幸福を隠せませんでした。
C1 adjective ˈkʌm.bə.səm

cumbersome

重い、扱いにくい、運ぶのが難しい
Meaning
Heavy, unwieldy, difficult to handle or carry.
Example
The cumbersome luggage slowed him down.
重い荷物が彼を遅くした。
C2 noun /ˌɪkθiˈɒlədʒi/

ichthyology

魚類学
Meaning
The branch of zoology that deals with fish.
Example
He pursued a degree in ichthyology at the university.
彼は大学で魚類学の学位を取得した。
C1 noun/verb /liːʃ/

leash

リード
Meaning
a strap or cord used to control or guide an animal; to restrain or control
Example
The dog was on a leash during the walk.
散歩中に犬はリードにつながれていました。