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C2 adjective /ʌnˈflɛdʒd/

unfledged

未熟な
Meaning
Inexperienced, immature, or not fully developed.
Example
The unfledged writer struggled to complete his first novel.
未熟な作家は、最初の小説を完成させるのに苦労しました。
C1 noun /ˌæmplɪfɪˈkeɪʃən/

amplification

増幅
Meaning
the act or process of making something stronger, louder, or more intense; an expansion or elaboration of details
Example
The microphone provides amplification of the speaker’s voice.
マイクは話者の声を増幅する。
B2 noun ˈɪn.frəˌstrʌk.tʃər

infrastructure

インフラストラクチャー
Meaning
The basic physical and organizational structures and facilities needed for the operation of a society or enterprise.
Example
Digital infrastructure is vital for future advancements.
デジタルインフラストラクチャーは将来の進歩にとって不可欠です。
C1 noun /oʊˈbɪt.ʃu.er.i/

Obituary

訃報
Meaning
a notice of someone's death published in a newspaper; biographical account of deceased person
Example
The newspaper published his obituary yesterday.
新聞は昨日彼の訃報を掲載しました。
C2 verb /ɜːrk/

irk

苛立たせる
Meaning
to annoy or irritate someone
Example
It irks me when people are late without calling.
人々が電話をかけずに遅れると、私はイライラします。
C2 noun /sɪˈrɒkoʊ/

sirocco

熱く乾燥した風
Meaning
A hot, dry wind blowing from North Africa across the Mediterranean to southern Europe.
Example
The sirocco made the city unbearably hot and dusty.
シロッコは街を耐えられないほど暑く、ほこりっぽくした。
C2 adjective /hɛkˈsæŋɡjələr/

hexangular

六角形の
Meaning
Having six angles or corners.
Example
The artist designed a hexangular frame for the mirror.
アーティストは鏡のために六角形のフレームをデザインしました。
C2 noun /əˈpɒθəˌkɛri/

apothecary

薬剤師
Meaning
A historical term for a person who prepared and sold medicines and drugs.
Example
The village apothecary provided remedies for many common illnesses.
村のアポセカリーは多くの一般的な病気に対する治療法を提供しました。
A1 verb /ˈɡroʊ.ɪŋ/

growing

増加している
Meaning
continuously increasing or developing
Example
There is a growing demand for renewable energy.
再生可能エネルギーへの需要が増加しています。
C1 noun /ˈæmpɛər/

ampere

アンペア
Meaning
A unit of electric current in the International System of Units (SI), symbolized as A.
Example
The current flowing through the wire is measured in amperes.
ワイヤーを流れる電流はアンペアで測定されます。
C2 adjective /səˈluːtəˌtɔri/

salutatory

歓迎の挨拶
Meaning
Relating to or expressing a greeting or an address, especially at the beginning of a speech.
Example
She delivered a salutatory address at the graduation ceremony.
彼女は卒業式で歓迎の挨拶を行いました。
C1 verb /ʌnˈrævəl/

unravel

Meaning
To undo twisted or knitted threads; to solve or explain something complicated.
Example
The detective worked hard to unravel the mystery.
C2 verb /kædʒ/

cadge

物乞い
Meaning
To beg or obtain something, especially food or money, without paying for it.
Example
He tried to cadge a free meal from the restaurant.
彼はレストランから無料の食事を求めようとした。
C2 verb /əˈfaɪəns/

affiance

婚約する
Meaning
to promise or pledge marriage; to formally engage
Example
They decided to affiance after years of friendship.
長年の友情の後、彼らは婚約することを決めた。
B1 noun /ˈdʒɜːrnəlɪst/

journalist

ジャーナリスト
Meaning
a person who writes news articles or reports for newspapers, magazines, or media
Example
The journalist covered the political event.
ジャーナリストは政治的なイベントをカバーしました。
C2 prefix /dɪs-/

dys-

異常、悪い、困難、または欠陥を意味する接頭辞
Meaning
A prefix meaning abnormal, bad, difficult, or impaired.
Example
Words like 'dysfunction' and 'dyslexia' use the prefix dys- to indicate difficulty or impairment.
'ディスファンクション'や'ディスレクシア'のような言葉は、困難や障害を示すためにディス-という接頭辞を使用します。
B2 noun /ˈfjuːʒən/

fusion

融合
Meaning
the process or result of joining two or more things together to form a single entity
Example
The restaurant offers a unique fusion of Asian and European cuisines.
レストランはアジアとヨーロッパの料理を融合させたユニークな料理を提供します。
C2 noun /ˈɪndələns/

indolence

怠惰
Meaning
Avoidance of activity or exertion; laziness.
Example
His indolence kept him from finishing the project on time.
彼の怠惰は彼が時間通りにプロジェクトを完成させるのを妨げました。
B2 noun /treɪt/

Trait

特性
Meaning
a distinguishing quality or characteristic of a person; an inherited feature
Example
Patience is an important trait for anyone working with children.
忍耐は子供と一緒に働く上で重要な特性です。
B2 verb /kənˈvɜːs/

converse

会話する
Meaning
to have a conversation; to talk together
Example
They conversed about literature for hours.
彼らは何時間も文学について話し合った。
C2 adjective/adverb /ˌæ.prəˈpoʊ/

apropos

適切
Meaning
Appropriate to the situation; relevant. As an adverb, it means 'with reference to' or 'regarding'.
Example
His comments were not apropos of the discussion.
彼のコメントは議論には適切ではなかった。
B1 verb /kræk/

crack

幸せ
Meaning
To break or cause to break without complete separation; to make a sharp sound.
Example
The glass cracked when it was dropped on the floor.
彼女は賞を受け取ったとき、幸せを隠すことができませんでした。
C2 verb /ˈbækˌslaɪd/

backslide

後退
Meaning
To relapse into bad habits, undesirable practices, or moral decline.
Example
After months of progress, he began to backslide into old habits.
数ヶ月の進展の後、彼は古い習慣に戻り始めた。
A2 noun /ˈtɜːr.nɪŋ/

Turning

曲がり角; サイドロード
Meaning
a place where a road branches off from another; a side road
Example
Take the first turning on the left.
最初の交差点を左に曲がってください。
C2 verb /ɪnˈveɪ/

inveigh

激しく批判する
Meaning
To speak or write about something with great hostility and criticism.
Example
He inveighed against the corruption in government.
彼は政府の腐敗に対して激しく批判した。
C1 noun /ˌpriːməˈnɪʃən/ or /ˌprɛm-/

premonition

予感
Meaning
a strong feeling that something is about to happen, often something negative
Example
She had a premonition of danger before the trip.
旅行前に危険の予感があった。
B2 adjective /rɪˈflektɪv/

Reflective

反射的; 思慮深い; 光や画像を反射できる
Meaning
thoughtful; contemplative; able to reflect light or images
Example
After the meeting, he was in a reflective mood.
会議の後、彼は反射的な気分だった。
C1 verb /ˈveɪpəraɪz/

vaporize

蒸発させる
Meaning
to turn into vapor or gas
Example
The heat of the sun can vaporize water from the surface.
太陽の熱は水を表面から蒸発させることができます。
C2 noun /ˈtæksɪˌdɜːrmi/

taxidermy

剥製
Meaning
The art of preparing, stuffing, and mounting the skins of animals for display.
Example
The museum had a large collection of taxidermy animals.
博物館には大量の剥製が展示されていた。
C2 noun /dɜːrdʒ/

dirge

哀歌
Meaning
A mournful song, piece of music, or poem expressing grief, often for the dead.
Example
The choir sang a solemn dirge at the funeral.
コーラスは葬式で厳粛な哀歌を歌いました。
C2 adjective /ˈfɪt.fəl/

fitful

不規則な
Meaning
occurring in irregular bursts; not continuous or steady
Example
He had a fitful sleep due to the storm.
嵐のせいで彼は不規則な眠りをしていた。
C2 adjective /ˈdʒɒkjələr/

jocular

冗談好きな
Meaning
fond of or characterized by joking; humorous
Example
His jocular nature made him popular among colleagues.
彼の冗談好きな性格は同僚の中で人気があった。
C1 noun /ˈɔr.ə.kəl/

Oracle

オラクル
Meaning
a person regarded as a source of wise counsel; in ancient times, a priest or priestess acting as a medium
Example
The ancient Greeks consulted the oracle at Delphi.
古代ギリシャ人はデルポイのオラクルに相談しました。
A2 noun /ˈsɛlˌfoʊn/

cellphone

携帯電話
Meaning
a portable telephone that uses a cellular network for wireless communication
Example
She forgot her cellphone at home and couldn’t call anyone.
彼女は家に携帯電話を忘れて、誰にも電話できなかった。
C1 adjective /dɪsˈsɪmɪlər/

dissimilar

異なる
Meaning
Not alike; different.
Example
Though they are twins, their personalities are dissimilar.
彼らは双子だが、性格は異なる。
B1 noun /ˈæmətər/

amateur

アマチュア
Meaning
A person who engages in a pursuit, especially a sport or art, on an unpaid basis.
Example
The painting looked impressive, even though it was done by an amateur.
その絵画は印象的に見えましたが、アマチュアによって描かれました。
C1 noun /slæb/

slab

スラブ
Meaning
a large, thick, flat piece of stone, concrete, or other hard material
Example
The workers laid a concrete slab for the foundation.
作業員たちは基礎のためにコンクリートのスラブを敷きました。
B2 noun /ˈhæs.əl/

Hassle

面倒; 困難; 手間
Meaning
irritating inconvenience; trouble or difficulty; a situation causing problems
Example
Booking tickets online can save you the hassle of waiting in long queues at the theater.
オンラインでチケットを予約すると、劇場で長時間並ぶ手間を省けます。
A2 noun /ˈef.ət/

Effort

努力
Meaning
physical or mental activity needed to achieve something
Example
She put a lot of effort into preparing for the final examination.
彼女は期末試験の準備に多くの努力を注いだ。
B2 verb /ɪnˈroʊl/

enroll

登録する
Meaning
to officially join or register in a school, course, or organization
Example
He decided to enroll in a computer programming course.
彼はコンピュータプログラミングのコースに登録することを決めました。
C1 noun /ˈpɛrəntɪdʒ/

parentage

家系
Meaning
The identity and origins of one's parents; descent or lineage.
Example
Her noble parentage gave her access to the royal court.
彼女の高貴な家系は、彼女に王室へのアクセスを与えた。
C2 adjective ˌnjʊə.rəʊ.prəˈtek.tɪv

neuroprotective

神経保護
Meaning
Having the ability to protect nerve cells from damage, degeneration, or impaired function.
Example
Omega-3 fatty acids have neuroprotective benefits.
オメガ-3脂肪酸は神経保護効果があります。
B2 adjective /ʌnˈhɜːd/

Unheard

聞かれなかった; 未知の
Meaning
not heard or listened to; not given a hearing; unknown or unfamiliar
Example
His complaints went unheard by the management.
彼の苦情は経営陣に無視されました。
B2 verb /ˈnɒmɪneɪt/

nominate

ノミネートする
Meaning
to propose someone for a position or award
Example
The committee decided to nominate her for the award.
委員会は彼女を賞にノミネートすることに決めました。
C2 verb /bɪˈdɛk/

bedeck

飾る
Meaning
to decorate or adorn something in a showy way
Example
The hall was bedecked with flowers for the wedding.
ホールは結婚式のために花で飾られました。
C2 noun /ˈkɒksweɪn/

coxswain

舵手
Meaning
the person in charge of navigating and steering a boat, especially a racing or small boat
Example
The coxswain shouted instructions to the rowing team.
コックスウェインはローイングチームに指示を出した。
C1 verb /sərˈmaʊnt/

surmount

克服する
Meaning
to overcome a difficulty or obstacle
Example
He surmounted all the challenges to achieve his dream.
彼はすべての挑戦を乗り越えて夢を実現しました。
C1 noun /ˈdʒʌɡərˌnɔːt/

juggernaut

止められない力
Meaning
A huge, powerful, and unstoppable force or institution.
Example
The new tech company has become a juggernaut in the industry.
新しいテクノロジー企業は業界で止められない力となった。
C2 verb /ˈpɔːltər/

palter

あいまいに話す、騙す
Meaning
to act insincerely or deceitfully; to equivocate or lie
Example
He paltered when asked about his involvement in the deal.
取引に関与しているか尋ねられたとき、彼は回避しました。
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。
C2 adverb /ˈɪntʃmiːl/

inchmeal

少しずつ
Meaning
Gradually, little by little.
Example
The old castle fell inchmeal into ruin.
その古い城は少しずつ廃墟になった。
C1 adjective /ʌnˈspiːkəbl/

unspeakable

言葉では表現できない
Meaning
too bad or shocking to be expressed in words
Example
The survivors endured unspeakable horrors during the war.
生存者は戦争中に言葉では表現できない恐怖に耐えました。
B1 noun /trʌŋk/

Trunk

トランク
Meaning
a large box or chest, typically used for storage or travel
Example
She packed her clothes in the trunk.
彼女はトランクに服を詰めました。
A2 verb /kənˈfjuːz/

confuse

混乱させる
Meaning
To make someone unable to think clearly; to bewilder.
Example
The complex instructions confused the students.
複雑な指示が学生を混乱させた。
B2 verb /dɪˈplɔɪ/

deploy

展開する
Meaning
to position strategically; to use effectively
Example
The military will deploy troops to the border.
軍隊は国境に部隊を配備する。
C2 verb /rɛnd/

rend

引き裂く
Meaning
to tear something apart violently or forcefully
Example
The explosion rent the air with a deafening noise.
爆発は耳をつんざくような音で空気を引き裂いた。
C1 adjective /ˈlʌʃəs/

luscious

美味しい
Meaning
deliciously sweet or rich; highly appealing to the senses
Example
She served a luscious chocolate cake.
彼女は美味しいチョコレートケーキを出しました。
C2 noun /ˈkuː.li/

Cooly

クーリー
Meaning
a laborer who does physical work for wages
Example
The cooly carried heavy bags at the railway station.
クーリーは駅で重い荷物を運んでいました。
A2 noun/adjective /ˌɪndɪˈvɪdʒuəl/

individual

個人
Meaning
A single human being as distinct from a group; relating to one person.
Example
Each individual has the right to freedom of speech.
各個人には表現の自由がある。
C2 adjective /ɪmˈprɛɡnəbl̩/

impregnable

攻略不可能
Meaning
Unable to be captured, broken into, or defeated.
Example
The fortress was considered impregnable by the enemy.
その要塞は敵によって攻略不可能と見なされていました。
A2 noun, verb /ˈmætər/

matter

問題 / 重要
Meaning
A subject or situation under consideration; to be important.
Example
It doesn’t matter what others think.
他人がどう思うかは関係ない。
C1 adjective /ˌloʊ ˈspɪrɪtɪd/

low-spirited

落ち込んだ
Meaning
feeling sad, depressed, or lacking enthusiasm
Example
He felt low-spirited after hearing the bad news.
悪いニュースを聞いて、彼は落ち込んでいた。
C2 noun /ˈɔɪl.mən/

Oilman

石油業者
Meaning
a person who works in the oil industry; someone who sells oil or petroleum products
Example
The oilman discovered a new oil field in the desert.
オイルマンは砂漠で新しい油田を発見した。
C2 adjective /svelt/

svelte

スリム
Meaning
Attractively thin, graceful, and elegant in appearance or movement.
Example
She looked svelte in the elegant black dress.
彼女はエレガントな黒いドレスを着てスリムに見えた。
B1 adverb /ˌɔːl.təˈɡeð.ər/

Altogether

合計; 完全に; 全て
Meaning
completely; in total; considering everything
Example
The project cost altogether five thousand dollars.
そのプロジェクトの費用は合計五千ドルでした。
B1 noun /ˈhaɪdʒiːn/

hygiene

Meaning
Conditions or practices conducive to maintaining health and preventing disease.
Example
Good hygiene is essential for preventing the spread of infections.
C2 noun /ˈbʌskɪn/

buskin

厚底ブーツ
Meaning
A type of thick-soled boot that reaches halfway to the knee; also associated with tragic drama in ancient times.
Example
The actor wore a buskin as part of his classical costume.
俳優は彼のクラシックな衣装の一部としてバスキンを履いていました。
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。
B2 noun /ˈkɒm.pɒ.stɪŋ/

composting

堆肥化
Meaning
The process of recycling organic waste into fertile fertilizer.
Example
Composting reduces waste and enhances soil fertility.
コンポスティングは廃棄物を減らし、土壌の肥沃度を高めます。
B1 noun /ˈkaʊnti/

county

Meaning
A territorial division within a country, typically a region with its own local government.
Example
She grew up in a small county in northern England.
彼女はイギリス北部の小さな郡で育ちました。
C1 noun /ˌdɪsərˈteɪʃən/

dissertation

論文
Meaning
A long piece of writing on a particular subject, usually written for a university degree.
Example
She spent two years writing her doctoral dissertation.
彼女は博士論文を書くのに2年を費やしました。
B1 adjective /ˈkwɑː.lɪ.faɪd/

Qualified

資格のある; 証明された
Meaning
having the necessary skills, knowledge, or experience for a particular job or activity; certified
Example
She is a qualified doctor with years of experience.
彼女は多くの経験を持つ資格のある医者です。
C2 noun /ˈmɛzməˌrɪzəm/

mesmerism

催眠術
Meaning
A state of fascination or hypnotism.
Example
The magician held the audience in a state of mesmerism.
マジシャンは観客を催眠状態に保っていた。
B1 noun /ədˈvaɪzər/

adviser

アドバイザー
Meaning
a person who gives advice, especially in a professional or official role
Example
He works as a financial adviser at a bank.
彼は銀行で金融アドバイザーとして働いています。
C1 adjective /ˈɑːr.dənt/

Ardent

熱心な; 熱烈な; 情熱的な
Meaning
very enthusiastic; passionate; fervent
Example
She is an ardent supporter of environmental conservation.
彼女は環境保護の熱心な支持者です。
B2 adverb /hɛns/

hence

それゆえ
Meaning
for this reason; as a result
Example
She was the best candidate, hence she was chosen for the job.
彼女は最良の候補者であったため、仕事のために選ばれました。
B2 verb /kənˈveɪ/

convey

伝える, 伝達する, 運ぶ
Meaning
To communicate or make known; to transport or carry from one place to another.
Example
The teacher conveys the lesson clearly to students.
教師は明確に授業を生徒に伝えます。
C2 noun /spjuːm/

spume

Meaning
Froth or foam, especially found on waves or liquids.
Example
The waves crashed against the rocks, leaving spume in the air.
波が岩にぶつかり、空気中に泡を残した。
C2 noun /hɜːrˈbɛəriəm/

herbarium

標本館
Meaning
A collection of preserved plant specimens and associated data used for scientific study.
Example
The university maintains a large herbarium for research and education.
大学は研究と教育のために大きな標本館を維持しています。
C2 adjective /ˈtriːkli/

treacly

過度に甘いまたは感傷的、蜜のような。
Meaning
Excessively sweet or sentimental, like treacle.
Example
The movie was too treacly for my taste.
その映画は私の味覚には甘すぎました。
B2 verb /ˌmɪsbɪˈheɪv/

misbehave

行儀が悪い
Meaning
to behave badly or inappropriately; to act in an unacceptable way
Example
The children misbehaved during the school assembly.
子供たちは学校の集会で行儀が悪かった。
A2 verb /kənˈsɪdər/

consider

考慮する
Meaning
to think carefully about something, especially before making a decision
Example
She is considering studying abroad next year.
彼女は来年海外で学ぶことを考えています。
B2 noun /ˈtæksˌpeɪər/

taxpayer

納税者
Meaning
a person who pays tax to the government
Example
The taxpayers' money is used to fund public services.
納税者のお金は公共サービスのために使われます。
C2 noun /lɪˈvaɪəθən/

leviathan

巨大な海の怪物
Meaning
a huge sea monster or something very large and powerful.
Example
The ship looked like a leviathan on the horizon.
その船は地平線上で巨大な海の怪物のように見えました。
B2 noun ˈmɒn.ə.ki

monarchy

君主制
Meaning
A form of government with a monarch at the head, where supreme power is held by a single person such as a king or queen.
Example
The monarchy was abolished during the revolution.
革命の間に君主制は廃止されました。
B2 adjective /ˈsteɪʃəˌneri/

stationary

静止
Meaning
Not moving or not intended to be moved.
Example
The car remained stationary at the red light.
車は赤信号で静止したままでした。
C2 adjective /ˈmæk.jʊˌleɪ.tɪd/

maculated

斑点のある
Meaning
Spotted or stained; marked with blemishes.
Example
The maculated surface of the old mirror gave it a unique charm.
古い鏡の斑点のある表面は、独特の魅力を与えました。
C1 noun (plural) /kwɑːmz/

qualms

疑念
Meaning
feelings of doubt, worry, or uneasiness
Example
He had serious qualms about accepting the offer.
彼はそのオファーを受け入れることに深刻な疑念を抱いていた。
C2 noun /ˈmɒnəɡræm/

monogram

モノグラム
Meaning
A design consisting of two or more letters, typically a person's initials, combined or interwoven.
Example
The towel was embroidered with her monogram.
タオルには彼女のモノグラムが刺繍されていた。
C1 adjective /ˈtɔːrtʃuəs/

tortuous

曲がりくねった, 複雑
Meaning
Full of twists and turns; excessively complex or complicated.
Example
The tortuous mountain road made driving very difficult.
曲がりくねった山道が運転を非常に難しくした。
C1 noun /kræɡ/

crag

急な崖や岩の面
Meaning
a steep or rugged cliff or rock face
Example
The hikers climbed the jagged crag to reach the summit.
ハイカーたちは頂上に到達するために険しい崖を登った。
C1 verb /ɡrʌnt/

grunt

Meaning
to make a low, rough sound, often when exerting effort or expressing annoyance
Example
He grunted as he lifted the heavy box.
C2 noun /ɪnˈvɛstɪtʃər/

investiture

任命式
Meaning
the formal ceremony of conferring authority, rank, or office
Example
The king held an investiture ceremony for the new knight.
王は新しい騎士のために任命式を開催しました。
B2 noun /kwest/

Quest

探求; 探索
Meaning
a journey or search for something; an adventure to achieve a goal
Example
The knight embarked on a quest to find the legendary treasure.
騎士は伝説の宝物を見つけるための探求を始めました。
A2 noun /ˈpɑːswɜːd/

password

パスワード
Meaning
a secret word or phrase used to gain access to something
Example
Make sure your password is strong and unique.
あなたのパスワードが強力でユニークであることを確認してください。
B2 noun /ɡaʊn/

Gown

ガウン
Meaning
a long dress, typically worn on formal occasions; a loose robe worn for comfort or in professional settings
Example
She looked elegant in her evening gown at the graduation ceremony.
彼女は卒業式でイブニングガウンを着てエレガントに見えた。
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。
B2 noun ˈæp.ə.taɪt

appetite

食欲
Meaning
A natural desire to satisfy a bodily need, especially for food.
Example
Junk food increases appetite unnaturally.
ジャンクフードは食欲を不自然に増加させる。
B2 noun /dʌv/

Dove

Meaning
a small, gentle bird with soft cooing sounds, often white and symbolizing peace
Example
The white dove flew peacefully across the blue sky.
白い鳩は青い空を平和に飛んでいた。
C1 adjective /ˈlɔː.ləs/

Lawless

無法; 無政府主義; 無秩序; 犯罪者
Meaning
without law; anarchic; unruly; criminal
Example
The frontier town was known for its lawless behavior and chaos.
その国境の町は無法行為と混乱で知られていた。
B2 noun ˈpɛstɪˌsaɪd

pesticide

農薬
Meaning
A substance used for destroying insects or other organisms harmful to cultivated plants or to animals.
Example
The pesticide sprayed in the field killed the harmful insects.
畑に撒かれた農薬は有害な昆虫を殺しました。
C2 verb /fleɪ/

flay

皮を剥ぐ/厳しく批判する
Meaning
to strip off the skin of something or criticize severely
Example
The chef flayed the fish before cooking it.
シェフは魚を料理する前に皮を剥ぎました。
C1 noun /əbˈzɜːvəns/

observance

遵守
Meaning
The practice of following a custom, rule, or religious law.
Example
The festival is held in observance of a centuries-old tradition.
その祭りは、数世代にわたる伝統を遵守して行われます。
B1 noun ˈbaʊndəri

boundary

境界
Meaning
A line that marks the limits of an area; a dividing line.
Example
The river marks the boundary.
川が境界を示します。
C2 noun /ɪmˈpruː.dəns/

Imprudence

無分別; 不注意; 軽率
Meaning
the quality of being imprudent; lack of care for consequences; recklessness
Example
His financial imprudence led to bankruptcy within just two years.
彼の財務の無分別は、わずか2年で破産を招いた。
C1 noun/verb /ˈhɛrəld/

herald

先駆者
Meaning
A person or thing that announces or signals the approach of something; to announce or signal.
Example
The blooming flowers herald the arrival of spring.
咲いた花々は春の到来を告げます。
C2 verb /bɪˈsmɪər/

besmear

汚す
Meaning
to smear or cover with a sticky or dirty substance; to soil
Example
His clothes were besmeared with mud.
彼の服は泥で汚れていた。
B2 adjective /ˈθʌroʊ/

thorough

徹底的な, 詳細な
Meaning
complete with regard to every detail; not superficial or partial
Example
The report was thorough and well-researched.
そのレポートは徹底的で、十分に調査されていました。
B2 noun /ˈswɛər wɜːrd/

swear-word

罵り言葉
Meaning
An offensive or rude word used to express anger or frustration.
Example
He shouted a swear-word when he hit his toe.
彼は足の指を打ったとき、罵り言葉を叫びました。
B1 noun /pəˈlɪtɪʃən/

politician

政治家
Meaning
a person who is involved in politics, especially as a profession
Example
The politician promised to improve the economy.
政治家は経済改善を約束しました。
B2 adverb /ˈflu:əntli/

Fluently

流暢に; スムーズに
Meaning
in a smooth, effortless, and articulate manner; with ease and skill
Example
She speaks French fluently.
彼女はフランス語を流暢に話す。
C1 noun /ɪnˈsɜːrdʒəns/

insurgence

反乱
Meaning
An act of rebellion or uprising against authority.
Example
The government struggled to contain the growing insurgence.
政府は増大する反乱を抑制するのに苦労した。
B2 noun /pliː/

Plea

請願; 要求; 弁明
Meaning
an urgent and emotional request; a defendant's formal response to a criminal charge; an excuse or justification
Example
She made a plea for help during the emergency.
緊急時に彼女は助けを求める請願をした。
C1 noun /toʊm/

tome

重い本
Meaning
a large, heavy book, often scholarly or serious in nature
Example
She spent the afternoon reading an old tome on medieval history.
彼女は午後の時間を中世の歴史に関する古い重い本を読んで過ごしました。
B1 noun /ˈwiːltʃeər/

wheelchair

車椅子
Meaning
a chair with wheels, used by people who cannot walk easily or at all
Example
The hospital provided a wheelchair for the injured patient.
病院は怪我をした患者のために車椅子を提供した。
C2 adjective /ˈbɪbjələs/

bibulous

酒好き
Meaning
Excessively fond of drinking alcohol.
Example
His bibulous habits worried his family.
彼の酒好きな習慣は家族を心配させた。
B1 noun ɡreɪt wɔːl əv ˈtʃaɪ.nə

Great Wall of China

万里の長城
Meaning
A massive ancient fortification system in China, built to protect against invasions and considered one of the most famous landmarks in the world.
Example
The Great Wall of China is one of the most famous landmarks in the world.
万里の長城は世界で最も有名なランドマークの一つです。
C1 noun /ˈredʒ.ɪ.mən/

regimen

健康促進または回復のために処方された治療法、ライフスタイル、または食事
Meaning
A prescribed course of medical treatment, way of life, or diet for the promotion or restoration of health.
Example
A strict exercise regimen improves overall fitness.
厳格な運動レジメンは、全体的なフィットネスを向上させます。
C1 adjective /ˈpʌlməˌneri/

pulmonary

Meaning
relating to the lungs
Example
The patient suffered from a serious pulmonary infection.
A2 preposition /ˈɒntu/

onto

上に
Meaning
moving to a position on the surface of something
Example
She jumped onto the table to get the book.
彼女は本を取るためにテーブルの上に飛び乗った。
B2 noun /ˈruːlɪŋ/

ruling

判決
Meaning
an official decision made by a judge or authority.
Example
The court’s ruling favored the defendant.
裁判所の判決は被告に有利でした。