perdition
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C2 noun /pərˈdɪʃən/

perdition

幸福
Meaning
A state of eternal spiritual ruin, often referring to hell or damnation.
Example
The preacher warned that greed would lead to perdition.
彼女は賞を受け取ったとき、自分の幸福を隠すことができなかった。
B2 noun /stɪŋk/

Stink

悪臭; 臭い
Meaning
a strong unpleasant smell; bad odor
Example
The garbage created a terrible stink in the kitchen.
ゴミは台所でひどい悪臭を引き起こしました。
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 adjective /kənˈtɛntɪd/

contented

満足した
Meaning
Feeling or expressing happiness and satisfaction.
Example
She was contented with her simple life.
彼女はシンプルな生活に満足していた。
C1 noun /ˈkɒn.vɔɪ/

convoy

コンボイ
Meaning
a group of vehicles or ships traveling together, often for protection
Example
The military convoy moved through the desert at dawn.
軍のコンボイは夜明けに砂漠を横断しました。
B1 adverb /ʌnˈjuːʒuəli/

unusually

異常に
Meaning
in a way that is not typical or expected; to an uncommon degree
Example
It was unusually cold for this time of year.
この時期にしては異常に寒かった。
B2 verb /blʌf/

bluff

Meaning
to deceive someone by pretending to have strength, knowledge, or resources that one does not actually possess
Example
He tried to bluff his way into the exclusive club.
C2 noun /ˈdʒɪŋɡoʊ/

jingo

戦争支持の国家主義者
Meaning
a person who strongly supports warlike or aggressive foreign policy; an extreme nationalist
Example
The leader was criticized as a reckless jingo.
その指導者は無謀なジンゴとして批判された。
B1 adjective /ˈfəʊkəst/

focused

集中
Meaning
Directing a great deal of attention or effort toward a particular activity, situation, or person.
Example
Staying focused during work hours enhances productivity.
勤務時間中に集中することで生産性が向上します。
C1 adjective /ɪnˈsɒlvənt/

insolvent

破産
Meaning
unable to pay debts owed
Example
The insolvent firm could not meet its financial obligations.
破産した企業は財務義務を果たせなかった。
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。
C2 noun /ˌbrɪɡ.əˈdɪər/

brigadier

ブリガディア
Meaning
A military officer rank, usually commanding a brigade.
Example
The brigadier inspected the troops before the parade.
ブリガディアはパレードの前に部隊を視察しました。
C1 adjective /traɪt/

trite

陳腐な
Meaning
Overused and lacking originality.
Example
The speech was full of trite phrases.
スピーチは陳腐なフレーズでいっぱいだった。
B1 noun /ˈpɑːrləmənt/

parliament

議会
Meaning
the highest legislative body in a country
Example
The bill was passed in parliament after a long debate.
その法案は議会で長時間の議論の後に通過しました。
B2 noun /jɔːn/

Yawn

あくび
Meaning
an involuntary opening of the mouth and inhalation of air due to tiredness or boredom
Example
She couldn't suppress a yawn during the boring lecture.
退屈な講義の最中にあくびを抑えることができなかった。
C2 noun (plural) /ˈɔːrdʒiːz/

orgies

オルギー
Meaning
Wild gatherings involving excessive indulgence in food, drink, or sexual activity.
Example
The ancient Romans were infamous for their lavish feasts and orgies.
古代ローマ人は豪華な宴会とオルギーで悪名高かった。
C1 noun /naɪˈiːvɪti/

naivety

無邪気
Meaning
The quality of being innocent, simple, and lacking experience or sophistication.
Example
Her naivety made her trust people too easily.
彼女の無邪気は、彼女が人々をあまりにも簡単に信頼させました。
A2 noun /bel/

Bell

鐘
Meaning
a hollow metal device that makes a ringing sound when struck
Example
The church bell rang at noon.
教会の鐘は正午に鳴りました。
A2 preposition /əˈɡɛnst/ or /əˈɡeɪnst/

against

Meaning
In opposition to; contrary to; touching or resting on.
Example
They voted against the proposal.
B1 adjective /rɪˈleɪ.tɪd/

Related

関連; 結びついている
Meaning
connected; associated; having a connection or relationship
Example
These two problems are closely related to each other.
これらの二つの問題はお互いに密接に関連しています。
B2 verb /sɜːrdʒ/

surge

急増
Meaning
to move suddenly and powerfully forward or upward
Example
The crowd surged forward when the gates opened.
ゲートが開くと、群衆は前方に押し寄せました。
A1 adjective /ˈʌðər/

other

他の
Meaning
used to refer to something different from the one already mentioned or known
Example
I don't want this one, I will take the other one.
これを欲しくない、他のを取るつもりだ。
C2 verb /æbˈdʒʊər/

abjure

放棄する
Meaning
to formally renounce or give up a belief, cause, or claim
Example
He abjured his allegiance to the old regime.
彼は古い政権への忠誠を放棄した。
B2 noun /ˌkɑn.frənˈteɪ.ʃən/

Confrontation

対立
Meaning
a hostile or argumentative meeting or situation between opposing parties; direct challenge or opposition
Example
The confrontation between the two leaders ended without any agreement.
二人のリーダー間の対立は合意なく終わった。
C1 verb /dɪˈtɛst/

detest

嫌う
Meaning
To dislike intensely or hate.
Example
I detest waking up early on weekends.
私は週末に早起きするのが嫌いです。
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。
B1 noun ˈkɒn.sɪ.kwəns

consequence

結果
Meaning
A result or effect of an action or condition.
Example
Every action has a consequence.
すべての行動には結果があります。
C1 adjective /ˈpɛnɪtənt/

penitent

悔い改めた
Meaning
Feeling or showing sorrow and regret for having done wrong.
Example
She was penitent after shouting at her friend.
彼女は友達に叫んだ後、悔い改めていた。
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 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。
A2 noun /treɪ/

Tray

トレイ
Meaning
a flat, shallow container with a raised rim, used for carrying, holding, or displaying articles
Example
She carried the cups on a wooden tray.
彼女は木製のトレイでカップを運びました。
C1 adjective /prəˈmɪskjuəs/

promiscuous

放蕩
Meaning
Having or showing a casual and unselective approach, often used to describe indiscriminate sexual relationships.
Example
The novel depicts a character with a promiscuous lifestyle.
その小説は、放蕩的なライフスタイルを持つキャラクターを描いています。
B2 noun /ˈmʌtn/

Mutton

羊肉
Meaning
meat from an adult sheep; lamb meat
Example
The restaurant serves delicious mutton curry with rice.
レストランはおいしい羊肉カレーを提供しています。
A1 adjective /dɪr/

dear

親愛なる
Meaning
loved or cherished; sometimes used as a polite form of address
Example
She is very dear to her grandparents.
彼女は祖父母にとって非常に親愛なる存在です。
A2 noun /ɪmˈplɔɪər/

employer

雇用者
Meaning
A person or organization that hires and pays people to work.
Example
The employer promised better benefits to attract skilled workers.
雇用者は熟練した労働者を引き付けるために、より良い福利厚生を約束しました。
B2 noun ɪˈmɪʃ.ən

emission

排出
Meaning
The release or discharge of gases, particles, or other substances into the environment.
Example
Car manufacturers are reducing carbon emissions.
自動車メーカーはカーボン排出を減らしています。
C1 noun /ˌpɜːrmjuˈteɪʃən/

permutation

置換
Meaning
An arrangement or reordering of elements, often in mathematics or logic.
Example
The puzzle can be solved by trying all possible permutations of the tiles.
パズルはタイルのすべての可能な置換を試すことで解決できます。
B1 noun /bʊk ˈsel.ər/

Book seller

本屋
Meaning
a person who sells books, especially as a business
Example
The book seller recommended a great novel for my summer reading.
本屋は私の夏の読書のために素晴らしい小説を勧めました。
C1 noun /ˈfoʊliɪdʒ/

foliage

葉
Meaning
The leaves of a plant, collectively.
Example
The autumn foliage looked stunning in the park.
秋の葉は公園で素晴らしく見えました。
C1 noun /ˈʌndərˌteɪkər/

undertaker

葬儀屋
Meaning
A person whose job is to prepare the dead for burial and arrange funerals.
Example
The undertaker prepared the body for the funeral service.
葬儀屋は葬儀のために遺体を準備しました。
C1 adjective kəʊˈhiː.sɪv

cohesive

結束力のある
Meaning
Characterized by or causing cohesion; forming a united whole.
Example
The team displayed a cohesive strategy.
チームは一体感のある戦略を示しました。
C2 noun vəˈlɪʃən

volition

意志
Meaning
The faculty or power of using one's will; the power of choosing or determining.
Example
She left the job of her own volition.
彼女は自分の意思で仕事を辞めました。
C2 noun /ˈbrɪk ə ˌbræk/

bric-a-brac

小さな装飾品
Meaning
Small decorative objects or ornaments, often of little value.
Example
The shelves were filled with old bric-a-brac from her travels.
棚は彼女の旅行から持ち帰った古い小さな装飾品でいっぱいだった。
C1 adjective /dɪˈɡreɪdɪd/

degraded

劣化した
Meaning
Reduced in quality, dignity, or condition.
Example
The villagers were forced to live in degraded conditions.
村人たちは劣化した状態で暮らさざるを得なかった。
A2 adverb /pəˈhæps/

Perhaps

おそらく; もしかしたら
Meaning
possibly; maybe; used to express uncertainty or make a suggestion
Example
Perhaps we should call before visiting to make sure they're home.
おそらく、私たちは訪問する前に電話をかけて、彼らが家にいることを確認するべきです。
B2 adjective /ˈed.ɪ.bəl/

Edible

食べられる
Meaning
safe to eat; suitable for consumption
Example
Only edible mushrooms should be used in cooking.
料理には食べられるキノコのみを使用してください。
B2 noun /droʊn/

Drone

オス蜂
Meaning
a male bee that does not work and whose only function is to mate with the queen
Example
The drone bees do not collect honey like worker bees.
ドローンの蜂は働き蜂のように蜂蜜を集めません。
B1 noun /ˈhel.mət/

Helmet

ヘルメット
Meaning
a hard or padded protective hat worn by motorcyclists, construction workers, or soldiers
Example
The cyclist always wore a bright yellow helmet for safety and visibility while riding.
サイクリストは常に安全性と視認性のために明るい黄色いヘルメットを着用していました。
B2 adverb /ˈsɒftli/

softly

静かにまたは穏やかに
Meaning
in a gentle or quiet way.
Example
She spoke softly so as not to wake the baby.
赤ちゃんを起こさないように静かに話しました。
C2 noun /ˌmɪnəˈrɛt/

minaret

ミナレット
Meaning
A tall, slender tower of a mosque, from which the call to prayer is announced.
Example
The minaret of the mosque could be seen from miles away.
モスクのミナレットは数マイル先から見ることができました。
C2 adjective /ˈdʒes.tɪŋ/

Jesting

冗談めいた
Meaning
joking or teasing in a playful manner
Example
He was only jesting when he said he would quit his job.
彼が仕事を辞めると言ったとき、彼はただ冗談を言っていただけだった。
B1 noun /pɑːrˌtɪsɪˈpeɪʃən/

participation

参加
Meaning
the action of taking part in something
Example
Her participation in the competition was commendable.
彼女の競技会への参加は称賛に値しました。
A2 adverb /ˈdʒɛnərəli/

generally

一般的に
Meaning
in most cases; usually; as a rule
Example
He generally arrives at work before 9 a.m.
彼は一般的に午前9時前に仕事に到着します。
C2 noun /ɛmˈpɪrɪˌsɪzəm/

empiricism

経験主義
Meaning
the theory that all knowledge is derived from sense-experience
Example
Empiricism argues that knowledge comes from experience and observation.
経験主義は、知識は経験と観察から来ると主張しています。
C1 adjective /ɪnˈstɪŋk.tɪv/

instinctive

本能的, 自然な, 自動的
Meaning
Based on instinct; done without conscious thought; natural and automatic.
Example
His instinctive reaction saved his life.
彼の本能的な反応は彼の命を救った。
B2 verb /ʃɛd/

shed

落ちる
Meaning
to let something fall off naturally, such as leaves, hair, or tears
Example
Trees shed their leaves in autumn.
木々は秋に葉を落とします。
C2 noun /ˈkoʊ.tə.ri/

coterie

小さくて排他的なグループ
Meaning
a small, exclusive group of people with shared interests
Example
He belonged to a coterie of artists who met every Friday.
彼は毎週金曜日に会うアーティストのグループに属していました。
A2 noun /fæn/

Fan

ファン; 愛好者; 扇風機
Meaning
a person who has a strong interest in or admiration for a particular person or thing; a device for creating air current
Example
She is a huge fan of classical music and attends every concert in the city.
彼女はクラシック音楽の大ファンで、市内のすべてのコンサートに参加しています。
C1 noun/verb /smʌdʒ/

smudge

汚れ, スマッジ
Meaning
a dirty mark or smear; to make something dirty or unclear by rubbing or touching
Example
She accidentally smudged her lipstick on the napkin.
彼女はうっかりナプキンにリップスティックをつけてしまった。
B1 noun /ˈtʃæn.əl/

Channel

チャンネル; 水路; 手段;
Meaning
a television or radio station; a passage for water or other liquids; a means of communication
Example
The news channel provided live coverage of the important event.
ニュースチャンネルは重要なイベントのライブ放送を提供しました。
B2 adjective /ˈɔː.rəl/

Oral

口頭の; 口に関する
Meaning
spoken rather than written; relating to the mouth
Example
The oral examination will test your speaking skills.
口頭試験はあなたの話す能力をテストします。
C1 adjective, verb, noun /ˈkaʊntərfɪt/

counterfeit

偽造
Meaning
made to look like something genuine in order to deceive
Example
The police seized a batch of counterfeit currency.
警察は偽札の一群を押収しました。
C1 adjective /dɪˈvɔɪd/

devoid

空虚
Meaning
Completely lacking or without something.
Example
His speech was devoid of any real emotion.
彼のスピーチは実際の感情が空虚だった。
C2 noun /noʊl/

Knoll

小さな丘; マウンド
Meaning
a small rounded hill or mound
Example
The old oak tree stood majestically on top of the grassy knoll.
古いオークの木は、草に覆われた小さな丘の頂上に堂々と立っていました。
C2 verb /ɪnˈvaɪərən/

environ

囲む
Meaning
to surround or enclose; to encircle
Example
Mountains environ the small valley.
山々は小さな谷を囲んでいます。
B2 noun /ˈoʊ.dər/

Odour

臭い
Meaning
a distinctive smell, especially an unpleasant one
Example
The odour of fresh bread filled the kitchen.
新鮮なパンの臭いがキッチンに広がった。
B2 noun /ˈɒfərɪŋ/

offering

オファリング
Meaning
something that is given, especially as a gift or contribution
Example
The company’s latest offering is an eco-friendly car.
会社の最新のオファリングは、エコフレンドリーな車です。
C2 noun /ˌbræɡəˈdoʊʃioʊ/

braggadocio

自慢話
Meaning
boastful or arrogant behavior; empty boasting
Example
His endless braggadocio annoyed everyone at the party.
彼の終わりのない自慢話はパーティーの皆をイライラさせた。
C2 noun /fækˈsɪmɪli/

facsimile

コピー
Meaning
an exact copy or reproduction of a document
Example
He sent a facsimile of the contract to the client.
彼は契約書のコピーをクライアントに送った。
C1 noun /moʊt/

moat

堀
Meaning
A deep, wide ditch surrounding a castle or town, often filled with water, for defense.
Example
The castle was protected by a wide moat filled with water.
城は水で満たされた広い堀によって守られていました。
C1 noun /ˈpʌntʃ laɪn/

punch line

パンチライン
Meaning
The final part of a joke or story that makes it funny.
Example
Everyone laughed loudly at the punch line of his joke.
みんな彼のジョークのパンチラインで大笑いした。
B1 noun /ˈlɔː.jər/

Lawyer

弁護士
Meaning
a person who practices or studies law; an attorney or a counselor
Example
She hired a lawyer to handle her case.
彼女は自分の案件を処理するために弁護士を雇った。
B2 noun /səˈvaɪvl/

survival

サバイバル
Meaning
the state of continuing to live or exist, typically in difficult conditions
Example
Survival in the wild can be a challenging experience.
野生でのサバイバルは、挑戦的な経験となることがあります。
C1 noun /ˈɛpɪθɛt/

epithet

別名
Meaning
A descriptive phrase or word used to characterize someone or something, often as a nickname.
Example
He earned the epithet ‘The Great’ for his remarkable achievements.
彼はその素晴らしい業績により‘偉大な’別名を得ました。
A1 noun /θæŋks/

thanks

ありがとう
Meaning
an expression of gratitude
Example
Thanks for helping me with the project.
プロジェクトを手伝ってくれてありがとう。
C1 verb /ˈweɪvər/

waver

揺れる
Meaning
to become unsteady or indecisive; to hesitate or shake
Example
She began to waver in her decision to move abroad.
彼女は海外に引っ越す決断に揺れ始めた。
C1 noun /prəˈspɛktəs/

prospectus

募集要項
Meaning
a printed document that advertises or describes a school, business, or investment offering
Example
The university sent out a prospectus to attract new students.
大学は新しい学生を引き付けるために募集要項を送った。
B2 noun /ˈdɛltə/

delta

デルタ
Meaning
A landform at the mouth of a river where it splits into several outlets.
Example
The Nile Delta is one of the most fertile regions in Egypt.
ナイル川デルタはエジプトで最も肥沃な地域の1つです。
C2 verb /ɛnˈfiːbəl/

enfeeble

弱める
Meaning
To make weak or feeble; to deprive of strength.
Example
The long illness enfeebled the old man.
長い病気で老人は弱りました。
B1 verb /pəʊs(t)ˈpəʊn/

postpone

延期する
Meaning
to delay something to a later time
Example
The meeting was postponed until next week.
会議は来週に延期されました。
B1 noun/verb /ˈleɪ.bər/

labor

労働
Meaning
work, especially hard physical work; to work hard
Example
The workers labored in the hot sun all day.
作業員たちは暑い太陽の下で一日中働いた。
C1 noun /ˌɛkstrəˈdɪʃən/

extradition

引渡し
Meaning
the official process of sending someone accused of a crime to another country or state
Example
The extradition of the suspect was delayed due to legal issues.
容疑者の引渡しは法的問題のため遅れました。
C2 noun /ˌmɪsədˈvɛntʃər/

misadventure

不運な出来事
Meaning
An unlucky accident, mishap, or unfortunate event.
Example
He broke his leg during a skiing misadventure.
彼はスキー中に不運な出来事で足を骨折した。
B2 verb /ˌmɪsˈjuːz/

misuse

誤用
Meaning
To use something incorrectly or for the wrong purpose.
Example
Misusing social media profiles can harm relationships.
ソーシャルメディアのプロフィールを誤って使うと、人間関係に害を及ぼす可能性があります。
B1 noun /ˈtʃɛərmən/

chairman

幸福
Meaning
the leader or head of a meeting, committee, or organization
Example
The chairman opened the meeting with a short speech.
彼女は賞を受け取ったとき、喜びを隠せなかった。
C2 adjective /ɪnˈvɛtərət/

inveterate

常習的な
Meaning
having a long-established habit, activity, or interest that is unlikely to change
Example
He is an inveterate reader who spends hours in the library every day.
彼は毎日数時間を図書館で過ごす常習的な読者です。
C2 noun /ˈɪsməs/ or /ˈɪsθməs/

isthmus

地峡
Meaning
A narrow strip of land connecting two larger land areas, often with water on either side.
Example
The Panama Canal cuts through the Isthmus of Panama.
パナマ運河はパナマの地峡を通ります。
C1 noun /ɪnˈdɪɡ.nə.ti/

Indignity

屈辱
Meaning
treatment or circumstances that cause one to feel shame or loss of dignity; humiliation
Example
She refused to suffer the indignity of being searched without proper cause.
彼女は正当な理由もなく荷物検査を受けるという屈辱に耐えることを拒んだ。
C1 verb, noun /mɛʃ/

mesh

メッシュ, 絡ませる
Meaning
To fit or work together properly; or a material made of interlaced threads.
Example
The two gears mesh perfectly to keep the machine running smoothly.
二つの歯車が完璧に噛み合って、機械がスムーズに動く。
B2 noun ˈʃeɪdɪd ˈɛəriə

shaded area

日陰のエリア
Meaning
An area that is protected from direct sunlight.
Example
We sat in a shaded area by the riverbank.
私たちは川の岸辺の日陰のエリアに座っていました。
C1 noun /jɑːrn/

Yarn

糸
Meaning
spun thread used for knitting, weaving, or sewing; a long or rambling story
Example
She bought colorful yarn for knitting a sweater.
彼女はセーターを編むためにカラフルな糸を買いました。
C1 noun /əˈlɜːrtnəs/

alertness

警戒心
Meaning
the state of being mentally aware and quick to notice or respond; vigilance
Example
The driver maintained a high level of alertness during the long journey.
運転手は長い旅の間、高い警戒心を保った。
A2 verb /dʒɔɪn/

join

参加する
Meaning
to connect or combine; to become a member of something
Example
Would you like to join our team for the project?
プロジェクトのために私たちのチームに参加しますか？
C1 adjective /rɪˈvɜː.sə.bəl/

Reversible

可逆的な
Meaning
able to be turned the other way around; able to be undone or changed back
Example
This jacket is reversible and can be worn on both sides.
このジャケットはリバーシブルで、両面で着られます。
B1 noun ˈpʌb.lɪk ˈspiː.kɪŋ

public speaking

公共の話し方
Meaning
The skill of speaking confidently in front of an audience.
Example
Public speaking skills are essential for leadership roles.
公共の話し方のスキルはリーダーシップの役割に不可欠です。
B2 adjective /rɪˈsɔːrsfəl/

resourceful

Meaning
Having the ability to find quick and clever ways to overcome difficulties.
Example
She is very resourceful when it comes to solving unexpected problems.
C2 noun ˌmʌltɪˈfæsɪtɪd ˌɪnfərˈmeɪʃən ˈfreɪmwɜːrks

multifaceted information frameworks

多面的情報フレームワーク
Meaning
Complex, comprehensive structures for organizing and managing information that have multiple aspects or dimensions.
Example
Digital literacy involves building multifaceted information frameworks.
デジタルリテラシーは多面的な情報フレームワークの構築を含んでいます。
A2 adverb /ˈbædli/

badly

悪く
Meaning
in a way that is not good; poorly or severely
Example
He performed badly in the exam.
彼は試験でひどい成績を取った。
B1 noun /ˈkʌˈs.təm/

Custom

習慣; 慣習; 関税;
Meaning
a traditional practice or behavior; duties levied on imports; habitual practice
Example
It is a local custom to remove shoes before entering someone's home.
他の人の家に入る前に靴を脱ぐのは、地元の習慣です。
A2 adjective /praʊd/

Proud

誇り
Meaning
feeling deep pleasure from one's achievements; having high self-respect
Example
She was proud of her daughter's academic achievements.
彼女は娘の学業成就に誇りを持っていました。
B1 noun /laɪt ˈkʌlər/

Light Colour

明るい色
Meaning
a pale or bright shade of any color
Example
The walls were painted in light colours to make the room look bigger.
部屋を広く見せるために、壁は明るい色で塗られました。
C1 adjective /trænsˈfɜːrəbəl/

Transferable

転送可能な
Meaning
able to be moved from one place to another; able to be given to someone else
Example
The skills you learn here are transferable to other jobs.
ここで学んだスキルは他の仕事に転送可能です。
C1 verb /pləˈkeɪt/

placate

なだめる
Meaning
to make someone less angry or hostile; to calm or soothe
Example
He tried to placate the angry customer with a refund.
彼は返金で怒っている顧客をなだめようとした。
B2 noun /ˈdɪdʒɪt/

digit

Meaning
a numeral from 0 to 9; also a finger or toe
Example
You must enter a four-digit code to unlock the phone.
C1 verb ˈflʌk.tʃu.eɪt

fluctuate

変動する
Meaning
To regularly increase or decrease.
Example
Stock prices fluctuate due to market conditions.
株価は市場の状況によって変動します。
C1 verb /ˈnjuːtrəlaɪz/

neutralize

無力化する
Meaning
to make something ineffective or harmless
Example
The medicine helped neutralize the poison in his system.
その薬は彼の体内の毒を無効にするのを助けました。
B2 noun /ɪnˈfɪnɪti/

infinity

無限
Meaning
A concept describing something without any limit or end.
Example
The universe seems to stretch into infinity.
宇宙は無限に広がっているように見える。
B2 noun /vɪˈsɪn.ə.ti/

Vicinity

近隣; 周辺
Meaning
the area near or surrounding a particular place; neighborhood
Example
There are many shops in the vicinity of the school.
学校の近くにたくさんの店があります。
C1 verb /ˈdʒʌɡəl/

juggle

ジャグリングする
Meaning
To continuously toss and catch objects in the air; to manage many tasks at the same time.
Example
He tried to juggle work, studies, and family responsibilities.
彼は仕事、勉強、家族の責任を同時にこなそうとしました。
B1 noun ˌɔː.ɡən.aɪˈzeɪ.ʃən

organization

組織
Meaning
An organized group of people with a particular purpose, such as a business or government department.
Example
The organization was officially inaugurated in 2024.
その組織は2024年に公式に開設されました。
B2 adjective /ˌʌndɪˈveləpt/

Undeveloped

未開発; 未成熟; 原始的
Meaning
not yet developed; immature or primitive
Example
The undeveloped land was later turned into a park.
未開発の土地は後に公園に変わりました。
B2 verb /kənˈsiːv/

conceive

思いつく, 妊娠する
Meaning
to form or imagine an idea in the mind; to become pregnant
Example
It is hard to conceive how such an idea could succeed.
そのようなアイデアが成功する方法を考えるのは難しい。
C1 verb/adjective /ˈɡræspɪŋ/

grasping

しっかりつかむ / 欲張り
Meaning
Holding firmly; or (as an adjective) excessively greedy.
Example
The child was grasping her mother’s hand tightly.
その子は母親の手をしっかりつかんでいた。
C2 noun /ˈhaɪdrə/

hydra

ヒドラ
Meaning
a many-headed serpent in Greek mythology; a problem that seems to grow worse when attempts are made to solve it
Example
Corruption is like a hydra, hard to defeat completely.
汚職はヒドラのようで、完全に打ち負かすのは難しい。
C2 noun /kænˈtoʊnmənt/

Cantonment

軍事基地
Meaning
a military base or permanent military station
Example
The soldiers lived in the cantonment outside the city.
兵士たちは街外の軍事基地で生活していました。
C2 adjective /sɪˈnæp.tɪk/

synaptic

シナプスの
Meaning
Related to the signal transmission process between nerve cells.
Example
Learning strengthens synaptic connections in the brain.
学習は脳内のシナプス接続を強化する。
C2 noun /luːn/

lune

三日月
Meaning
A crescent-shaped figure formed by two intersecting arcs; also means 'moon' in French.
Example
The mathematician studied the properties of the lune.
数学者は三日月の特性を研究しました。
B1 noun kəˈmɪt.i

committee

委員会
Meaning
A group of people appointed for a specific function by a larger group.
Example
A 65-member committee was formed.
65人の委員会が結成されました。
A2 noun /ˈeɪn.dʒəl/

Angel

天使
Meaning
a spiritual being believed to act as an attendant, agent, or messenger of God
Example
She looked like an angel in her white dress.
彼女は白いドレスで天使のように見えた。
C2 verb /kənˈtɔːrt/

contort

歪む
Meaning
to twist or bend out of the normal shape
Example
She contorted her face in pain after the injury.
怪我をした後、彼女は痛みに顔を歪めた。
B2 adjective; past participle /ˈɒnəd/

honoured

光栄に思う
Meaning
treated with respect or distinction; feeling proud and privileged
Example
She felt deeply honoured to receive the award.
彼女は賞を受け取って光栄に思った。