slacken
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C1 verb /ˈslækən/

slacken

緩める
Meaning
to make or become less tight, less active, or slower
Example
The driver slackened his speed as he approached the village.
運転手は村に近づくにつれて速度を緩めた。
C2 verb /ˌdɒmɪˈnɪə/

domineer

支配する
Meaning
to assert one's will over another in an arrogant way
Example
He tends to domineer over his younger colleagues.
彼は若い同僚に対して支配的な態度を取ることが多い。
C1 adjective, noun, verb /ˈtrɛbəl/

treble

トリプル、高い音
Meaning
triple; consisting of three parts; high-pitched sound in music
Example
The company's profits trebled in just two years.
会社の利益は2年で3倍になった。
C1 verb /riːk/

wreak

被害を与える
Meaning
to cause or inflict something, especially damage or harm
Example
The storm wreaked havoc on the coastal villages.
嵐は沿岸の村に大きな被害をもたらしました。
A2 verb /ʃʌt/

shut

閉じる
Meaning
to close something, especially a door or window
Example
Please shut the door before you leave.
出かける前にドアを閉めてください。
C1 noun /ˈstəʊ.ɪ.sɪ.zəm/

stoicism

ストイック主義
Meaning
The endurance of pain or hardship without the display of feelings and without complaint.
Example
His stoicism during hardship was admirable.
困難な時に彼のストイック主義は賞賛に値した。
B2 verb /ɛksˈheɪl/

exhale

息を吐く
Meaning
to breathe out air from the lungs
Example
She slowly exhaled after holding her breath.
彼女は息を止めた後、ゆっくりと息を吐き出した。
C1 verb /əˈbriːvieɪt/

abbreviate

省略する
Meaning
To shorten a word, phrase, or text by leaving out letters or parts.
Example
We often abbreviate 'Doctor' to 'Dr'.
私たちはよく 'Doctor' を 'Dr.' に省略します。
C1 verb ɪmˈbjuː

Imbue

誰かの心にアイデアや感情を深く浸透させる
Meaning
Mixing some idea or feeling deeply into someone's mind
Example
The teacher tried to imbue students with a love for learning.
教師は学生に学びへの愛を伝えようとした。
C2 verb /bɪlk/

bilk

だます
Meaning
To cheat or defraud someone of money or rights.
Example
The scammer tried to bilk elderly people out of their savings.
詐欺師は高齢者の貯金をだまし取ろうとした。
A1 verb /rɪˈmembə/

remember

覚える
Meaning
to bring a past event back into one's mind; to keep in memory
Example
I remember my first day at school.
私は学校の最初の日を覚えています。
C2 adjective /ˈædɪˌpoʊs/

adipose

脂肪の
Meaning
Relating to or consisting of animal fat; fatty.
Example
The doctor explained that the tissue was mainly adipose in nature.
医者は、組織が主に脂肪性であることを説明しました。
C2 noun /ˌpoʊpʊˈriː/

potpourri

乾燥花の混合物
Meaning
a mixture of dried flowers and spices kept in a bowl to perfume a room; a miscellaneous collection
Example
The living room was filled with the scent of potpourri.
リビングルームはポプリの香りで満たされていました。
C1 noun /ˈdʒɛntri/

gentry

上流社会
Meaning
People of good social position, usually of high birth or wealthy landowners
Example
The gentry of the town gathered for the annual ball.
町の上流社会の人々は年次の舞踏会に集まりました。
A2 noun /kəˈnɛkʃən/

connection

接続
Meaning
a relationship in which a person, thing, or idea is linked or associated with something else
Example
There is a strong connection between exercise and health.
運動と健康の間に強い接続があります。
A2 conjunction /ˈniːðər/

neither

どちらも〜ない
Meaning
used to connect two negative alternatives
Example
Neither the manager nor the assistant could attend the meeting.
マネージャーもアシスタントも会議に出席できなかった。
A2 adverb /əˈbrɔːd/

Abroad

海外で
Meaning
in or to a foreign country
Example
She decided to study abroad for a year.
彼女は1年間海外で学ぶことを決めました。
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。
C2 adjective /ˌɪrɪˈkɒnsɪləbl/

irreconcilable

和解できない
Meaning
impossible to make compatible or bring into harmony; unable to resolve differences
Example
The couple separated due to irreconcilable differences.
そのカップルは和解できない違いのために別れました。
A2 verb /bɛr/

bear

耐える
Meaning
to carry; to endure; to give birth to; to support
Example
She cannot bear the pain anymore.
彼女はもうこの痛みを耐えられません。
C2 noun /ˈkɔːfər/

coffer

金庫
Meaning
A strongbox or small chest for holding valuables, often used metaphorically for funds or financial reserves.
Example
The city's coffers were drained after the costly project.
高額なプロジェクトの後、都市の金庫は空になりました。
C1 noun ˌlɪb.ərˈeɪ.ʃən

liberation

解放
Meaning
The action of setting someone free from imprisonment, slavery, or oppression; release.
Example
Liberation movements inspired many countries.
解放運動は多くの国々に影響を与えました。
C1 noun /ˈboʊ.ə/

Boa

ボアコンストリクター
Meaning
a large non-venomous snake that kills prey by constriction
Example
The boa constrictor wrapped around its prey.
ボアコンストリクターはその獲物を巻きつけました。
C1 noun /ˌrɛstɪˈtjuːʃən/

restitution

賠償
Meaning
The act of restoring something to its rightful owner or compensating for loss
Example
The court ordered restitution to the victims of the fraud.
裁判所は詐欺の被害者に賠償を命じました。
B1 noun /ˈɝːθ.kweɪk/

earthquake

地震
Meaning
A sudden and violent shaking of the ground as a result of movements within the earth's crust.
Example
A powerful earthquake struck Japan last night.
昨晩、日本で強い地震が発生しました。
C2 noun /ˌdɪləˈtænt/

dilettante

愛好家
Meaning
A person who takes up an art, activity, or subject merely for amusement, especially in a superficial way.
Example
He was dismissed as a dilettante in the art world because he lacked formal training.
彼は芸術界で愛好家として退けられました、なぜなら正式な訓練が不足していたからです。
B2 noun /ˈpɔːt.fəʊ.li.əʊ/

portfolio

作業のコレクション、サンプル、または作業リスト
Meaning
A collection of work or samples demonstrating skills and expertise.
Example
His portfolio showcased his diverse range of skills.
彼のポートフォリオは彼の多様なスキルの範囲を示していました。
C1 adjective /ˈmeʒ.ər.ə.bəl/

Measurable

測定可能な; 定量的な
Meaning
able to be measured; quantifiable
Example
The project's success was measurable by increased sales.
プロジェクトの成功は売上の増加で測定可能でした。
C1 adjective /ˈmɒdʒʊlər/

modular

モジュラー
Meaning
Employing or involving a module or modules as the basis of design or construction.
Example
The modular design allows for easy customization and scalability.
モジュラー設計は簡単なカスタマイズとスケーラビリティを提供します。
A2 noun /ˈfiː.lɪŋ/

Feeling

感覚; 気持ち; 感情
Meaning
an emotional state or reaction; the capacity to experience physical sensations
Example
She had a strange feeling that something important was about to happen.
彼女は何か重要なことが起こる予感がした。
B1 noun /ˈɡæsəˌliːn/

gasoline

ガソリン
Meaning
a liquid fuel made from petroleum, used mainly to power engines in vehicles
Example
The price of gasoline has increased significantly this month.
今月のガソリン価格は大幅に上昇しました。
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。
C2 noun /muˈleθi/

Mulethi

甘草の根
Meaning
licorice root, a sweet-tasting herb used in traditional medicine and cooking
Example
She prepared a herbal tea with mulethi to soothe her sore throat.
彼女はムレティでハーブティーを作り、喉の痛みを和らげました。
B1 noun /ˈwaɪər/

wire

ワイヤー
Meaning
a thin, flexible thread of metal used to conduct electricity or connect things
Example
The electrician fixed the wire to restore the power.
電気技師は電力を回復させるためにワイヤーを修理しました。
C2 noun ˌsɜːkəmˈspekʃən

circumspection

慎重、リスクを避けること
Meaning
The quality of being wary and unwilling to take risks; prudence.
Example
His circumspection ensured no mistakes were made.
彼の慎重さが間違いを犯さないようにしました。
A2 noun /ˈmeɪkɪŋ/

making

制作
Meaning
the process of producing or constructing something
Example
The making of the movie took over two years.
映画の制作には2年以上かかりました。
A1 noun /ˌɪnfərˈmeɪʃən/

information

情報
Meaning
Facts or knowledge provided or learned about something.
Example
The website provides useful information about travel destinations.
このウェブサイトは旅行先に関する有用な情報を提供しています。
A1 noun /ˈwɔːkɪŋ/

walking

歩く
Meaning
the activity of moving on foot at a moderate pace
Example
Walking every morning is good for your health.
毎朝歩くことは健康に良いです。
B2 noun /ˈmʊzlɪm/

muslim

ムスリム
Meaning
a follower of Islam
Example
He is a devout Muslim.
彼は熱心なムスリムです。
C2 noun /ˈluː.məˌnɛr.i/

luminary

著名人
Meaning
A person who inspires or influences others, especially in a particular field.
Example
He is considered a luminary in the world of science.
彼は科学の世界で著名人と見なされています。
C1 noun /ˈrep.lɪ.kə/

Replica

レプリカ
Meaning
an exact copy or model of something, especially one on a smaller scale
Example
The museum displayed a perfect replica of the ancient statue.
博物館は古代の彫像の完璧なレプリカを展示しました。
C2 noun /hɪˈlærɪti/

hilarity

爆笑
Meaning
Extreme amusement, especially when expressed by laughter.
Example
The movie caused great hilarity among the audience.
その映画は観客の間で大きな爆笑を引き起こしました。
C1 noun /səˈsteɪnəbl ˈæɡrɪkʌltʃər/

sustainable agriculture

持続可能な農業
Meaning
Farming practices that meet current food needs while preserving environmental resources and maintaining the ability to produce food for future generations through ecologically sound methods.
Example
Sustainable agriculture practices protect the environment while ensuring food security.
持続可能な農業の実践は、環境を保護しながら食料安全保障を確保します。
C2 noun, verb /ˈæseɪ/

assay

分析
Meaning
To test or analyze the quality, purity, or content of a substance; the act of such testing.
Example
The scientists assayed the mineral sample for gold content.
科学者たちは金の含有量を調べるために鉱物サンプルをアセイしました。
C1 noun ˈhʌz.bən.dri

husbandry

農業と畜産業
Meaning
The care, cultivation, and breeding of crops and animals; farming and agriculture.
Example
Proper husbandry techniques improve livestock health.
適切な農業技術が家畜の健康を向上させます。
C2 noun /əˈɡrɒnəmi/

agronomy

農業学
Meaning
The science and practice of soil management and crop production, focusing on the principles of plant and soil science to optimize agricultural productivity.
Example
Agronomy focuses on soil management and crop production.
農業学は土壌管理と作物生産に焦点を当てています。
B1 adjective /ˈhɪd.ən/

Hidden

隠れた; 秘密の; 見えない
Meaning
concealed from view; kept secret; not visible or apparent
Example
There was a hidden camera in the room.
部屋には隠れたカメラがありました。
B2 noun/verb /ˌbærɪˈkeɪd/

barricade

バリケード
Meaning
a barrier erected to block or defend against movement; to block a passage with obstacles
Example
Protesters built a barricade across the street.
抗議者たちは通りにバリケードを作った。
A2 noun /boʊn/

Bone

骨
Meaning
any of the hard parts inside a human or animal that make up its frame
Example
The doctor said the bone was completely healed after the fracture.
医者は、骨が骨折後完全に治癒したと言いました。
B2 adjective /ˈkjuːbən/

cuban

キューバの
Meaning
relating to Cuba, its people, or its culture
Example
We enjoyed delicious Cuban coffee at the café.
私たちはカフェでおいしいキューバのコーヒーを楽しみました。
C2 noun /ˈhaʊsˌbreɪkɪŋ/

housebreaking

住居侵入
Meaning
the crime of breaking into a house with intent to steal
Example
The thief was arrested for housebreaking.
泥棒は住居侵入で逮捕された。
B2 noun /məˌnɪp.jəˈleɪ.ʃən/

manipulation

操作
Meaning
The action of manipulating someone or something in a skillful manner; handling or controlling in a subtle, unfair, or unscrupulous way.
Example
Media manipulation influences public opinion.
メディア操作は公共の意見に影響を与えます。
C2 noun /ˌvælɪˈdɪkʃən/

valediction

別れの言葉
Meaning
The act of saying farewell; a formal goodbye.
Example
The professor gave a touching valediction at his retirement ceremony.
教授は退職式で感動的な別れの言葉を述べました。
B2 noun /əkˈsɛsəri/

accessory

アクセサリー; 犯罪に加担する人物
Meaning
a thing which can be added to something else to make it more useful, versatile, or attractive; a person who assists in committing a crime
Example
She bought some stylish accessories for her new phone.
彼女は新しい電話のためにいくつかのスタイリッシュなアクセサリーを買いました。
C1 adjective /pəˈleɪ.ʃəl/

palatial

宮殿のような
Meaning
resembling a palace in being spacious and splendid
Example
They stayed in a palatial hotel during their vacation.
彼らは休暇中に宮殿のようなホテルに宿泊しました。
A1 interjection /waʊ/

wow

驚きの表現
Meaning
used to express great surprise, admiration, or pleasure
Example
Wow, that performance was amazing!
ワウ、そのパフォーマンスは素晴らしかった！
B2 adjective /əˈfektɪd/

Affected

影響を受けた；影響を与えられた
Meaning
influenced; impacted; touched by something
Example
The flood-affected areas need immediate assistance.
洪水の影響を受けた地域は、即時の支援が必要です。
C2 adjective /ɪnˈkɒrɪdʒəbəl/

incorrigible

訂正不可能な
Meaning
incapable of being corrected, improved, or reformed
Example
He is an incorrigible optimist who never loses hope.
彼は決して希望を失わない訂正不可能な楽観主義者です。
A1 adjective ˈdɪfɪkəlt

difficult

難しい
Meaning
Needing much effort or skill to accomplish, deal with, or understand; hard.
Example
Managing urban challenges has become increasingly difficult.
都市の課題を管理することはますます難しくなっている。
C1 noun /ˈmɛm.breɪn/

membrane

膜
Meaning
A thin layer of tissue or material that covers, separates, or connects structures.
Example
The cell membrane controls the movement of substances in and out of the cell.
細胞膜は物質の細胞内外の移動を制御します。
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。
A2 adjective ˈmed.ɪ.kəl

medical

医学的
Meaning
Relating to the practice of medicine or the treatment of illness and injuries.
Example
Medical education has improved significantly.
医学教育は大幅に改善されました。
B1 verb /sɪˈlekt/

select

選ぶ
Meaning
to choose from a number of alternatives; to pick out
Example
Please select your favorite color.
お気に入りの色を選んでください。
C1 noun ˌsɪstəˈmætɪk ˈseɪvɪŋz

systematic savings

計画的貯蓄
Meaning
A structured and organized approach to regularly saving money according to a planned schedule
Example
Systematic savings can mitigate financial crises in old age.
計画的貯蓄は高齢期の財務危機を軽減することができます。
B1 adjective /ˈkæʒ.u.əl/

Casual

リラックスして無頓着; 偶然の; 非公式
Meaning
relaxed and unconcerned; happening by chance; informal
Example
He wore casual clothes to the party.
彼はパーティーにカジュアルな服を着て行った。
B1 noun ˈθer.ə.pi

therapy

セラピー
Meaning
Treatment intended to relieve or heal a disorder; the treatment of a mental or physical disorder.
Example
Gene therapy offers hope for genetic disorders.
遺伝子治療は遺伝性疾患に希望を与えます。
B1 adverb /ˈʌðərwaɪz/

Otherwise

さもないと; 他の方法で
Meaning
in a different way; if not; or else; apart from that
Example
Study hard, otherwise you will fail the exam.
一生懸命勉強しなさい、さもないと試験に落ちます。
B2 verb /rɪˈvaɪv/

revive

蘇生する
Meaning
To bring back to life, consciousness, or activity.
Example
The paramedics managed to revive the unconscious man.
救急隊員は意識不明の男性を蘇生させることに成功した。
C2 verb /bɪˈhəʊv/

behove

適切である
Meaning
British spelling of 'behoove'; to be appropriate or necessary
Example
It would behove the company to listen to its customers.
会社は顧客の意見に耳を傾けるべきです。
C2 noun /rɛtʃ/

wretch

不幸な人
Meaning
an unfortunate or miserable person; a despicable or contemptible person
Example
The poor wretch was left out in the cold with no shelter.
貧しい不幸な人は避難所なしで寒さの中に放置された。
B1 adjective /ˈkɔːʃəs/

cautious

慎重
Meaning
careful to avoid potential problems or dangers
Example
She was cautious about trusting strangers.
彼女は見知らぬ人を信頼することに慎重だった。
C1 adjective /ˈsaʊnd.pruːf/

Sound-proof

防音; 音の出入りを防ぐ
Meaning
impervious to sound; preventing sound from entering or leaving
Example
The recording studio has sound-proof walls.
レコーディングスタジオには防音壁があります。
C1 noun /ˈprɒfəsi/

prophecy

予言
Meaning
a prediction or message about the future, often believed to be divinely inspired
Example
The prophecy foretold the rise of a great leader.
その予言は偉大な指導者の登場を予見していた。
B2 noun /ˌkɒmplɪˈkeɪʃən/

complication

合併症
Meaning
A problem or difficulty that makes a situation harder to deal with.
Example
His illness led to serious complications after surgery.
彼の病気は手術後に深刻な合併症を引き起こしました。
B2 noun /ˈstrʌk.tʃərz/

structures

構造物
Meaning
Buildings or other objects constructed from several parts.
Example
The region has ancient structures.
その地域には古代の構造物があります。
B2 noun rɪˈzentmənt

resentment

憤り
Meaning
Bitter indignation at having been treated unfairly.
Example
Resentment grew among the students.
学生の間で憤りが増大した。
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 /ˈpætrɪsaɪd/

patricide

父殺し
Meaning
The act of killing one's own father.
Example
The ancient myth describes a son committing patricide to take the throne.
古代の神話は、王位を取るために父殺しをした息子を描いています。
C2 noun /frɒnd/

frond

葉
Meaning
A large, divided leaf of a fern, palm, or similar plant.
Example
The fern's frond stretched gracefully over the garden path.
シダの葉は庭の小道を優雅に伸びました。
C1 adjective dɒɡˈmæt.ɪk

dogmatic

教条的
Meaning
Being inclined to lay down principles as incontrovertibly true; characterized by arrogant assertion of unproven principles.
Example
His dogmatic approach to politics made discussions difficult.
彼の教条的なアプローチは、議論を難しくしました。
C1 noun /ˈplez.ən.tri/

Pleasantry

社交辞令
Meaning
a remark made in order to be polite or friendly; light conversation or jokes
Example
They exchanged pleasantries before the meeting began.
彼らは会議が始まる前に社交辞令を交わした。
C2 noun /ˈvæsəl/

vassal

家来
Meaning
A person or country in a subordinate position to another, especially in feudal times under a lord.
Example
The king granted land to his vassal in return for loyalty and service.
王は忠誠と奉仕の見返りに家来に土地を与えた。
C1 noun /ˈstɛə.rɪ.əʊˌtaɪ.pɪŋ/

stereotyping

ステレオタイプ
Meaning
A widely held but fixed and oversimplified image or idea of a particular type of person or thing.
Example
Stereotyping people based on their race is harmful.
人種に基づいたステレオタイプは有害です。
C1 noun /tɪf/

tiff

口論
Meaning
a small or petty quarrel or argument
Example
They had a little tiff over what movie to watch.
彼らはどの映画を見るかについて小さな口論をした。
C1 verb /ˌdɪsɪnˈɡeɪdʒ/

disengage

解放する
Meaning
To release or detach oneself from something; to withdraw.
Example
He tried to disengage from the heated argument.
彼は熱い議論から解放しようとした。
C1 noun /ˈkænən/

canon

規範
Meaning
A general law, rule, principle, or collection of sacred books accepted as genuine.
Example
The book is now considered part of the literary canon.
その本は現在、文学の規範の一部と見なされています。
B1 noun /ˈtʃiːtər/

cheater

不正者
Meaning
a person who cheats or acts dishonestly to gain an advantage
Example
He was caught and labeled as a cheater during the exam.
彼は試験で不正者と呼ばれた。
C1 adjective /ɪmˈbrɔɪld/

embroiled

巻き込まれた
Meaning
being deeply involved in a difficult situation, conflict, or scandal
Example
She found herself embroiled in a heated family dispute.
彼女は激しい家族間の争いに巻き込まれているのを見つけた。
A2 noun, verb /ˈɪʃuː/

issue

問題, 発行, 配布
Meaning
A problem, topic, or the act of supplying or distributing something.
Example
The magazine will issue a new edition next week.
雑誌は来週新しい版を発行します。
C2 noun /ˌpɛdəˈɡɒdʒɪks/

pedagogics

教育学
Meaning
the science or art of teaching
Example
He studied pedagogics to become a better teacher.
彼はより良い教師になるために教育学を学びました。
B2 adjective /plʌmp/

plump

ふくよかまたは丸い
Meaning
having a full, rounded shape; pleasantly fat
Example
The cat was plump and well-fed.
その猫はふくよかでよく食べていました。
C2 noun /ˈmædʒɪstrəsi/

magistracy

裁判所の事務所
Meaning
The office, authority, or district of a magistrate.
Example
He was proud to serve in the local magistracy for over a decade.
彼は10年以上にわたって地元の裁判所の事務所で働いていることを誇りに思っていました。
C2 verb /ˈɪmprɪkeɪt/

imprecate

呪う
Meaning
To utter a curse or invoke evil upon someone.
Example
The old woman imprecated her enemies with dark words.
その年老いた女性は暗い言葉で敵を呪いました。
C1 verb /ˈlɪbəreɪt/

liberate

解放する
Meaning
to set free from imprisonment, oppression, or restraint
Example
The army liberated the city from enemy control.
軍隊は敵の支配から都市を解放した。
C1 noun /ɪˈnɜː.ʃə/

Inertia

慣性; 活動の欠如
Meaning
a tendency to do nothing or remain unchanged; lack of activity or movement
Example
The team's inertia prevented them from adapting to the rapidly changing market conditions.
チームの慣性は、急速に変化する市場の状況に適応するのを妨げました。
C1 adjective /ˈnjuː.tri.ənt dɛns/

nutrient-dense

栄養価が高い
Meaning
Rich in nutrients and high nutritional value.
Example
Organic food is often more nutrient-dense than processed food.
オーガニック食品は、加工食品よりも栄養価が高いことがよくあります。
C1 noun /ˈɛləkwəns/

eloquence

雄弁
Meaning
Fluent or persuasive speaking or writing.
Example
His eloquence in speech won him great respect.
彼の雄弁なスピーチは多くの尊敬を集めました。
B2 noun ˈʃɔːtkʌmɪŋz

shortcomings

欠点
Meaning
A fault or failure to meet a certain standard; deficiencies.
Example
Institutional shortcomings affect student behavior negatively.
制度的な欠点は学生の行動に悪影響を与える。
B1 noun /ˈbed ʃiːt/

Bed sheet

ベッドシーツ
Meaning
a large rectangular piece of cloth used as bedding to lie on or under
Example
The clean white bed sheet felt soft against her skin.
清潔な白いベッドシーツは彼女の肌に柔らかく感じました。
C1 noun /rɪˈmɔːrs/

Remorse

後悔
Meaning
deep regret or guilt for a wrong committed; bitter regret for something done
Example
He felt deep remorse for his actions.
彼は自分の行動に対して深い後悔を感じていた。
A1 verb /tiːtʃ/

teach

教える
Meaning
to give knowledge or instruction to someone; to show how to do something
Example
She teaches English at the local school.
彼女は地元の学校で英語を教えています。
C2 verb /ˈpɛtɪˌfɒɡ/

pettifog

些細なことで議論する
Meaning
to argue or quibble over trivial matters; to engage in petty, dishonest practices
Example
The lawyer was accused of trying to pettifog instead of addressing the real issue.
弁護士は本当の問題に取り組む代わりに、些細なことで議論していると非難されました。
C2 adjective /ˌɪnɪˈsɛnʃəl/

inessential

本質的でない
Meaning
not necessary or important; not essential
Example
The report removes all inessential details to stay focused.
その報告書は焦点を保つために本質的でない詳細を削除している。
B2 noun /ˌsɒl.ɪˈdær.ə.ti/

Solidarity

団結
Meaning
unity or agreement of feeling or action among individuals with a common interest
Example
The workers showed solidarity during the strike.
労働者はストライキの間、団結を示しました。
A2 noun /ˈkɔːrnər/

corner

角
Meaning
the place where two edges or sides meet
Example
The store is just around the corner.
店はちょうど角のところにあります。
C2 adjective /dɪˈrɒɡətɪv/

derogative

侮辱的
Meaning
Expressing a low opinion or showing lack of respect.
Example
He made a derogative remark about her work.
彼は彼女の仕事について侮辱的な発言をした。
B2 noun /rɪˈvendʒ/

Revenge

復讐
Meaning
the action of inflicting hurt or harm on someone for an injury or wrong suffered at their hands
Example
She sought revenge against those who betrayed her trust.
彼女は信頼を裏切った者たちに復讐を求めた。
B1 noun/adjective /ˌdɒkjʊˈmɛntri/

documentary

ドキュメンタリー映画
Meaning
A film or television program that provides a factual record or report.
Example
We watched a documentary about climate change.
私たちは気候変動についてのドキュメンタリー映画を見ました。
B2 noun ˈsoʊʃəl rɪˌspɒnsəˈbɪləti

social responsibility

社会的責任
Meaning
The duty to act in ways that benefit society as a whole.
Example
Social responsibility should be part of the education curriculum.
社会的責任は教育課程の一部であるべきです。
B2 noun /ˈdɛsɪməl/

decimal

十進法
Meaning
A number system based on 10; a number expressed in the base-10 system.
Example
The number 0.75 is a decimal.
0.75は十進法の数です。
B2 adverb /ˈtʃiːfli/

chiefly

主に
Meaning
mainly; primarily
Example
The festival is celebrated chiefly by young people.
その祭りは主に若者たちによって祝われます。
C2 noun /juː/

Ewe

雌羊
Meaning
a female sheep
Example
The ewe gave birth to twin lambs.
雌羊は双子の子羊を産みました。
C1 noun /kəˈnʌn.drəm/

conundrum

複雑な問題やパズル
Meaning
A complex problem or puzzle without an easy solution
Example
The ethical conundrum puzzled the researchers.
倫理的なジレンマは研究者たちを困惑させた。
C1 noun /hɪm/

hymn

Meaning
A religious song or poem of praise to God or a deity.
Example
The congregation sang a hymn during the morning service.
C1 adjective /kwɪər/

Queer

奇妙な; 異常な; 特異な
Meaning
strange; unusual; peculiar; odd
Example
The old house had a queer atmosphere that made visitors uncomfortable.
古い家は奇妙な雰囲気があり、訪問者を不快にさせました。
C1 adjective /ˌæl.ɡəˈrɪð.mɪk/

algorithmic

アルゴリズムに基づく
Meaning
Based on or using algorithms; relating to mathematical rules or procedures.
Example
Algorithmic processes power artificial intelligence systems.
アルゴリズミックなプロセスは人工知能システムを動かします。
B2 adjective /ˈhoʊm.sɪk/

Homesick

ホームシック; 家が恋しい
Meaning
experiencing a longing for one's home during a period of absence from it; missing home
Example
After three months studying abroad, Maria felt increasingly homesick for her family.
海外での勉強が3ヶ月終わり、マリアは家族が恋しくなった。
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。
B1 noun /dɪˈtɛktɪv/

detective

探偵
Meaning
a person whose job is to investigate and solve crimes
Example
The detective solved the mystery in just two days.
探偵はわずか2日で謎を解決しました。
B2 adjective /ˌdɪsəˈɡriːəbl/

disagreeable

不快
Meaning
Unpleasant or offensive; causing discomfort or annoyance.
Example
The weather was cold and disagreeable.
天気は寒くて不快だった。
C1 noun /ˈvɜːrtɪˌɡoʊ/

vertigo

幸せ
Meaning
A sensation of spinning or dizziness, often caused by problems in the inner ear or brain.
Example
She felt a sudden vertigo when she looked down from the tall building.
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。