C2 noun /ˈræʃənəlɪzəm/

rationalism

合理主義

Meaning

a belief or theory that opinions and actions should be based on reason and knowledge rather than religious belief or emotion

Example

Rationalism emphasizes logic and reasoning over faith.

合理主義は信仰よりも論理と推論を強調します。

B2 adjective /ˈrændəm/

Random

ランダム

Meaning

without pattern or predetermined order; happening by chance

Example

She selected a random book from the library shelf.

彼女は図書館の棚からランダムに本を選びました。

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 verb /rɪˈsiːv/

receive

受け取る

Meaning

to get or accept something given; to welcome

Example

She receives a gift from her friend.

彼女は友達から贈り物を受け取ります。

C2 adjective /rɪˈtɪkjʊlət/

reticulate

網状

Meaning

Having a net-like pattern or structure.

Example

The leaf had a reticulate pattern of veins.

葉は網目模様の静脈がありました。

B2 verb /reɪp/

rape

強姦

Meaning

to force someone to have sexual intercourse without their consent

Example

The law strictly punishes those who commit rape.

法律は強姦を犯した者に厳罰を与えます。

C1 noun /rɪˈpɔːrtɪʒ/

reportage

報道

Meaning

the act of reporting news or describing events in the media

Example

The magazine is known for its detailed reportage of political issues.

その雑誌は政治問題に関する詳細な報道で知られています。

C1 noun /rɪˈtriː.vəl/

retrieval

回復

Meaning

The process of getting something back, especially from storage or memory.

Example

The brain's retrieval system helps recall past experiences.

脳のリトリーバルシステムは過去の経験を思い出すのに役立ちます。

B1 verb /rɪˈvjuː/

review

レビュー

Meaning

to examine or assess something again; to write a critical evaluation

Example

I need to review my notes before the exam.

試験前にノートをレビューする必要があります。

B2 adjective /rɪˈliːvd/

relieved

安心した

Meaning

feeling happy and less worried after something stressful has been removed or resolved

Example

She felt relieved after hearing the good news.

良い知らせを聞いた後、彼女は安心した。

C2 adjective /rəˈpeɪ.ʃəs/

rapacious

貪欲

Meaning

having an extreme desire to take things for oneself, greedy

Example

The rapacious landlord raised the rent without reason.

貪欲な家主は理由もなく家賃を上げた。

C2 noun /rɪˈvaɪlər/

reviler

侮辱者

Meaning

a person who criticizes or insults others abusively

Example

He was known as a reviler of all who opposed him.

彼は自分に反対する全ての人々を侮辱する者として知られていました。

C1 noun /rɪˈfaɪnəri/

refinery

製油所

Meaning

an industrial facility where raw materials are processed and purified

Example

The oil refinery processes thousands of barrels daily.

石油精製所は毎日何千バレルもの石油を処理します。

C2 adjective /ˈræŋ.kər.əs/

rancorous

恨みを持った

Meaning

Characterized by bitterness or resentment.

Example

Their rancorous debate lasted for hours.

彼らの恨みを持った議論は何時間も続いた。

C1 noun /ˌræʃəˈnæl/

rationale

根本的な理由

Meaning

the underlying reason or explanation for something

Example

The rationale behind his decision was clearly explained.

彼の決断の背後にある理由は明確に説明されました。

B2 verb /rɪˈkruːt/

recruit

採用する

Meaning

to enlist or hire people for a job, service, or membership

Example

The company is trying to recruit more software engineers.

その会社はもっと多くのソフトウェアエンジニアをリクルートしようとしています。

A1 noun, verb /rɛst/

rest

Meaning

to cease work or movement in order to relax or recover strength

Example

He needs to rest after the long journey.

C2 verb /ˈreə.rɪ.faɪ/

rarefy

薄くする, 精製する

Meaning

To make something less dense or more refined.

Example

The air rarefies as you climb higher into the mountains.

山に登るにつれて、空気は薄くなります。

B2 verb /ˈroʊ.teɪt/

rotate

回転する

Meaning

to turn around a central point or axis

Example

The Earth rotates on its axis once every 24 hours.

地球は24時間ごとに自転します。

B2 noun /rɪˈsɛs/

recess

休憩

Meaning

A short break from work or school; also a small space set back in a wall.

Example

The children played outside during recess.

子供たちは休憩中に外で遊びました。

C1 adjective /ˌrɛprɪˈhɛnsəbl̩/

reprehensible

非難すべき

Meaning

Deserving strong criticism or blame.

Example

His dishonest actions were truly reprehensible.

彼の不誠実な行動は本当に非難すべきものでした。

C1 adjective /ˈrʌɡ.ɪd/

Rugged

でこぼこで不規則な; 不規則な表面を持つ; 強くて丈夫な

Meaning

rough and uneven; having a rough irregular surface; tough and strong

Example

The hikers crossed the rugged mountain terrain.

ハイカーたちは荒れた山岳地帯を越えた。

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 noun /ˈrʌp.tʃər/

Rupture

破裂; 関係の断絶

Meaning

breaking or bursting apart; breakdown of relations

Example

The rupture in the pipeline caused a massive oil spill.

パイプラインの破裂が大規模な石油漏れを引き起こしました。

B2 verb /ˈreɪn.dʒɪŋ/

ranging

変動する

Meaning

Extending or varying between limits.

Example

The temperatures are ranging from 15 to 30 degrees this week.

今週の気温は15度から30度の間で変動しています。

C1 adjective rɪˈlɛntləs

relentless

容赦ない

Meaning

Oppressively constant; incessant; showing no abatement of severity, intensity, strength, or pace.

Example

The freedom fighters' relentless struggle led to victory.

自由戦士たちの容赦ない戦いは勝利へと導いた。

C1 verb /raɪl/

rile

Meaning

to irritate or annoy someone

Example

His careless comments really riled her.

C2 adjective /rəˈʃɛrʃ/

recherche

希少

Meaning

Rare, exotic, or obscure, often in a sophisticated or refined way.

Example

The gallery displayed many recherche artworks from unknown artists.

ギャラリーは、未知のアーティストによる多くの希少なアート作品を展示しました。

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。

B2 noun /roʊˈteɪʃən/

Rotation

回転; 回転運動; 自転

Meaning

the action of rotating around an axis or center; a single turn

Example

The Earth's rotation takes 24 hours to complete.

地球の回転は24時間かかります。

C2 noun /ˌræʃioʊsɪˈneɪʃən/

ratiocination

推論

Meaning

the process of reasoning or logical thinking

Example

His ratiocination impressed the judges during the debate.

彼の推論は討論中に審査員を感動させた。

B2 verb /ˈreɡjəleɪt/

regulate

規制する

Meaning

to control or maintain according to rules or laws

Example

The government regulates food safety.

政府は食品安全を規制しています。

C2 noun /ˈræpsədi/

rhapsody

高揚した歌/賛美

Meaning

an expression of great enthusiasm or an epic musical composition

Example

The singer’s performance was a rhapsody of emotions.

歌手のパフォーマンスは感情のラプソディでした。

C1 verb /ˌriːˈvæmp/

revamp

改装

Meaning

To give a new and improved form, structure, or appearance to something.

Example

The company decided to revamp its website for a modern look.

その企業は、モダンな外観のためにウェブサイトをリヴァンプすることを決定しました。

C2 verb /rɪˈspaɪər/

respire

呼吸する

Meaning

To breathe in and out; to inhale and exhale.

Example

Plants also respire to release energy.

植物もエネルギーを放出するために呼吸します。

B2 verb /rɪˈzaɪd/

reside

住む

Meaning

to live or dwell in a particular place

Example

They reside in a large house near the river.

彼らは川の近くの大きな家に住んでいます。

C1 verb /ˈrʌsl/

rustle

ささやく

Meaning

To make a soft, light sound like leaves or paper moving.

Example

The leaves rustled gently in the evening breeze.

葉っぱが夕方のそよ風でそっとささやいていました。

C2 verb /ˈrævɪʃ/

ravish

魅了する

Meaning

To fill with intense delight; to captivate or enchant.

Example

The beauty of the sunset ravished the travelers.

夕日の美しさが旅行者を魅了した。

A2 verb /rɪˈdjuːs/

reduce

減らす

Meaning

to make smaller in size, amount, or degree; to decrease

Example

We need to reduce our expenses this month.

今月は支出を減らす必要があります。

C2 verb /rɛtʃ/

retch

幸せ

Meaning

to make the sound and movement of vomiting without bringing anything up

Example

The smell of spoiled food made him retch violently.

賞を受け取った時、彼女は喜びを隠すことができませんでした。

B2 adjective /ˈrɪdən/

ridden

覆われた

Meaning

Full of or dominated by something unpleasant.

Example

The country was ridden with corruption.

その国は腐敗に覆われていた。

C2 noun /ˌrɛtroʊˈɡrɛʃən/

retrogression

後退

Meaning

a return to a worse or less developed state

Example

The country experienced economic retrogression after the crisis.

国は危機後、経済的な後退を経験しました。

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。

B2 noun /ˌreɡ.jʊˈleɪ.ʃənz/

regulations

規制

Meaning

Rules or directives made and maintained by an authority.

Example

Strict regulations ensure fair practices.

厳格な規制は公正な慣行を確保します。

B2 noun /ˈraɪfəl/

Rifle

ライフル

Meaning

a gun with a long barrel that is fired from the shoulder

Example

The soldier carried a rifle during the mission.

兵士は任務中にライフルを携帯していました。

C1 noun rɪˈdʒɛn.ər.ə.tɪv ˈfɑːr.mɪŋ

regenerative farming

再生農業

Meaning

Agricultural practices that improve soil health and biodiversity.

Example

Regenerative farming improves soil fertility and biodiversity.

再生農業は土壌の肥沃度と生物多様性を向上させます。

C1 adjective /rɪˈmoʊtɪd/

remoted

リモートされた

Meaning

placed at a distance; made remote

Example

The system was remoted to a secure location.

システムは安全な場所にリモートされました。

B2 noun rɪˈzɪl.i.əns

resilience

レジリエンス

Meaning

The ability to recover quickly from difficulties; toughness.

Example

Testing the resilience of wood is crucial.

木材のレジリエンスをテストすることは非常に重要です。

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。

C1 noun /rɪˈpɛərə/

repairer

修理人

Meaning

a person whose job is to fix damaged or broken things

Example

The repairer fixed the broken washing machine quickly.

修理人は壊れた洗濯機をすぐに直した。

B1 noun /ˈrɪðəm/

rhythm

リズム

Meaning

a strong, regular, repeated pattern of movement or sound

Example

The rhythm of the music made everyone want to dance.

音楽のリズムはみんなを踊りたくさせた。

C1 noun /ˌrev.əˈluː.ʃən.ər.i ˈbreɪk.θruː/

revolutionary breakthrough

革命的な発見

Meaning

A sudden, dramatic, and important discovery or development that changes everything.

Example

Robotic surgery is a revolutionary breakthrough in healthcare.

ロボット手術は医療分野での革命的な発見です。

C1 verb /ˌriːˈtʌtʃ/

retouch

修正する

Meaning

To improve or repair a picture, photograph, or image by making small changes.

Example

The photographer retouched the image to remove blemishes.

写真家は画像を修正して、シミを取り除きました。

B2 noun /ˌriːprəˈdʌkʃən/

reproduction

再生, 繁殖

Meaning

The process of producing offspring; the act of copying or duplicating.

Example

The textbook included a detailed diagram of human reproduction.

教科書には人間のリプロダクションの詳細な図が含まれていました。

B2 noun /ˌrɪəlɪˈzeɪʃən/

realization

実現

Meaning

the act of becoming fully aware of something as a fact

Example

Her realization of the problem helped solve the issue.

彼女の問題の認識が問題解決に役立った。

C1 verb/noun /ˈrɛlɪʃ/

relish

楽しむ / 調味料

Meaning

to greatly enjoy; also a condiment or sauce

Example

She relished the opportunity to travel abroad.

彼女は海外旅行の機会を大いに楽しんでいました。

B2 adjective /ˈrek.ləs/

Reckless

無謀な; 無鉄砲な; 危険な;

Meaning

acting without thinking about consequences; careless; dangerous;

Example

His reckless driving caused a serious accident.

彼の無謀な運転は深刻な事故を引き起こしました。

C1 adjective /rɪˈpen.tənt/

Repentant

後悔している; 反省している; 悔いている

Meaning

feeling or expressing sincere regret and remorse; sorry for one's actions

Example

The repentant thief returned the stolen money.

後悔している泥棒は盗んだお金を返しました。

C1 noun /ˌriː.pəˈkʌʃ.ən/

repercussion

影響

Meaning

An unintended consequence occurring some time after an event or action.

Example

The economic crisis had severe repercussions on global trade.

経済危機は世界貿易に深刻な影響を与えました。

B2 adverb /ˈred.ɪ.li/

Readily

快く; 簡単に; ためらわずに

Meaning

willingly; easily; without hesitation

Example

She readily agreed to help with the project.

彼女は喜んでプロジェクトを手伝うことに同意した。

B2 adverb /ˈraɪtli/

Rightly

正しく; 適切に; 公正に

Meaning

correctly; properly; justly

Example

She rightly pointed out the mistakes in the report.

彼女は報告書の誤りを正しく指摘した。

C2 noun /rɪˈsɪʒən/

rescission

契約解除

Meaning

the cancellation or annulment of a law, contract, or agreement

Example

The rescission of the contract left both parties disappointed.

契約の解除により、双方は失望しました。

B2 noun /ˈrem.ə.di/

Remedy

薬; 治療; 問題解決の手段

Meaning

a medicine or treatment for a disease; a solution to a problem

Example

This herbal remedy helps with headaches.

このハーブの薬は頭痛に効く。

C1 verb /riˈdʒɔɪn/

rejoin

再参加する

Meaning

to join again or return to a group, place, or activity

Example

After a short break, she decided to rejoin the team.

短い休憩後、彼女はチームに再参加することに決めました。

A2 noun /ˈriːdər/

reader

読者

Meaning

a person who reads or who is capable of reading

Example

She is a fast reader, finishing books in a day.

彼女は速読者で、1日で本を読み終えます。

B2 noun /rɪˈfreʃ.mənt/

Refreshment

軽食

Meaning

food and drink that is served as a light meal; something that refreshes

Example

We served light refreshments after the meeting.

会議の後、軽食を提供しました。

B2 verb /rɪˈsaɪt/

recite

暗唱する

Meaning

To say aloud something learned, especially poetry or text, from memory.

Example

The child recited a poem in front of the class.

その子はクラスの前で詩を暗唱しました。

B2 noun /ˈraɪət/

Riot

暴動; 騒乱

Meaning

a violent disturbance of the peace by a crowd; an uncontrolled outburst

Example

The peaceful protest turned into a riot when violence broke out.

平和的な抗議は暴力が起こったときに暴動に変わった。

B2 verb /rɪˈkʌvərɪŋ/

recovering

回復

Meaning

the process of getting better after illness, loss, or difficulty

Example

She is still recovering from the flu.

彼女はまだインフルエンザから回復しています。

C1 adjective /ˈræmpənt/

rampant

蔓延する

Meaning

existing or spreading unchecked, often in an undesirable way

Example

Corruption was rampant in the city administration.

腐敗は市の行政で蔓延していた。

A2 noun /rɪˈzʌlt/

result

結果

Meaning

a consequence, effect, or outcome of something

Example

The result of the test was excellent.

テストの結果は素晴らしかった。

C2 verb /rɪˈsɪnd/

rescind

取り消す

Meaning

to revoke, cancel, or repeal a law, order, or agreement

Example

The company decided to rescind the job offer.

その会社は仕事のオファーを取り消すことを決定しました。

C1 adjective /rɪˈflek.sɪv/

Reflexive

反射的; 内省的

Meaning

directed back on itself; showing deep thought about oneself

Example

She became more reflexive about her behavior after the feedback.

フィードバックの後、彼女は自分の行動についてもっと反省的になりました。

C1 verb /ˌriːəˈfɜːrm/

reaffirm

再確認する

Meaning

To state again strongly; to confirm or strengthen a statement or belief.

Example

The president reaffirmed his commitment to education reform.

大統領は教育改革への取り組みを再確認した。

B1 verb /ˈreskjuː/

rescue

救助する

Meaning

to save someone or something from danger or harm

Example

The firefighters rescued the cat from the tree.

消防士は木から猫を救助しました。

C2 noun /rɪˈkɒɡnɪzəns/

recognizance

法的義務

Meaning

A legal obligation or bond entered into before a court, especially to ensure future appearance.

Example

He was released on his own recognizance.

彼は自分の法的義務で釈放されました。

C1 verb /rɪˈmjuːnəreɪt/

remunerate

報酬を支払う

Meaning

To pay someone for services or work done.

Example

The company will remunerate employees fairly for their overtime.

会社は残業に対して従業員に公正な報酬を支払います。

C1 noun /roʊt/

rote

暗記

Meaning

mechanical or habitual repetition, often without understanding

Example

He learned the poem by rote without understanding its meaning.

彼はその詩を意味を理解せずに暗記しました。

B2 verb /ˌriːkriˈeɪt/

recreate

再創造する

Meaning

to create or produce something again, especially a new version of something lost or destroyed

Example

The team recreated the lost dataset from backups.

チームはバックアップから失われたデータセットを再作成しました。

C2 noun /rɪˌdʒuːvəˈnɛsəns/

rejuvenescence

再生

Meaning

the action or process of becoming young or fresh again

Example

The forest showed signs of rejuvenescence after the rains.

雨の後、森は再生の兆しを見せました。

C1 adjective /ˈruːfəl/

rueful

後悔した

Meaning

Expressing sorrow, regret, or pity.

Example

He gave a rueful smile after losing the match.

試合に負けた後、彼は後悔の笑顔を見せた。

B1 verb /rɑːb/

rob

強盗する

Meaning

to steal money or property from a person or place; to commit robbery

Example

The thief tried to rob the bank last night.

泥棒は昨晩銀行を強盗しようとしました。

C1 noun /ˌrɛs.ɪˈprɒs.ɪ.ti/

reciprocity

相互利益のために他の人と物を交換する行為

Meaning

The practice of exchanging things with others for mutual benefit.

Example

Business relationships thrive on reciprocity.

ビジネス関係は相互利益に依存しています。

C1 verb /rɪˈsʌsɪteɪt/

resuscitate

Meaning

to revive someone from unconsciousness or apparent death

Example

The doctors tried to resuscitate the patient after the heart attack.

B2 adjective /ˈrɪdʒ.ɪd/

Rigid

硬直

Meaning

hard and stiff; not able to bend; strict and unwilling to change

Example

The company has a rigid dress code that all employees must follow.

会社にはすべての従業員が従う必要がある厳格なドレスコードがあります。

B2 adverb /rɪˈmɑːrkəbli/

remarkably

驚くべき方法で

Meaning

in a way that is worthy of attention or notice; surprisingly

Example

She did remarkably well in the competition.

彼女はコンペティションで驚くべき成果を上げました。

C1 adjective /ˈrek.wɪ.zɪt/

Requisite

必要な; 必須の

Meaning

made necessary by particular circumstances; required

Example

Good communication skills are requisite for this job.

この仕事には良いコミュニケーションスキルが必要です。

A2 verb /rɪˈmuːv/

remove

削除する

Meaning

to take something away; to eliminate or delete

Example

Please remove your shoes before entering the house.

家に入る前に靴を脱いでください。

B1 noun rɪˈzɪs.təns

resistance

抵抗

Meaning

The refusal to accept or comply with something; the attempt to prevent something by action or argument.

Example

The resistance fought bravely against colonial forces.

レジスタンスは植民地軍に勇敢に立ち向かいました。

A2 adjective /ruːd/

Rude

失礼な; 無礼な; 粗野な; 厳しい

Meaning

impolite; discourteous; lacking civility; rough or harsh in manner

Example

It was rude of him to interrupt the meeting.

会議を中断することは失礼でした。

B2 adjective /ˈrʌs.ti/

Rusty

錆びた; 練習不足; 最近の練習不足による障害

Meaning

affected by rust; out of practice; impaired by lack of recent practice

Example

My piano skills are rusty after not playing for years.

何年もピアノを弾いていなかったので、私のピアノのスキルは錆びついています。

C1 noun /ˈræp.tʃər/

rapture

狂喜, 恍惚

Meaning

A feeling of intense joy, delight, or ecstasy.

Example

She listened to the music in rapture.

彼女は音楽に没頭して、狂喜していました。

C1 verb /raʊz/

rouse

目覚める

Meaning

To awaken from sleep or to stir into action.

Example

The loud alarm roused him from his deep sleep.

大きなアラームが彼を深い眠りから起こした。

B2 adjective /ˈruː.tɪd/

Rooted

根付いた

Meaning

deeply established; firmly fixed

Example

His beliefs are deeply rooted in tradition.

彼の信念は伝統に深く根ざしている。

B2 noun /reɪdʒ/

rage

怒り

Meaning

intense anger or fury

Example

She shouted in a fit of rage after hearing the news.

彼女はそのニュースを聞いて怒りの叫び声を上げました。

A1 verb /raɪd/

ride

乗る/ライディング

Meaning

to travel on or in a vehicle; to sit on and control a horse

Example

She likes to ride her bicycle to work.

彼女は自転車で仕事に行くのが好きです。

C1 noun /rɪˈflɛktər/

reflector

反射器

Meaning

A surface or device that reflects light, heat, or sound, often used to direct beams or improve visibility.

Example

The cyclist attached a red reflector to the back of his bike for safety.

自転車のライダーは安全のために自分の自転車の後ろに赤い反射器を取り付けました。

A2 adjective /ˈriː.sənt/

Recent

最近の; 新しい; 現在の;

Meaning

happening not long ago; new; current;

Example

The recent changes in weather patterns concern scientists.

最近の天気の変化は科学者たちを心配させています。

C1 adjective /ˈrɛtɪsənt/

reticent

控えめ

Meaning

not revealing one's thoughts or feelings readily; reserved

Example

She was reticent about her personal life.

彼女は自分の個人的な生活について控えめでした。

C2 noun/adjective /rɪˈmɒnstrənt/

remonstrant

抗議者

Meaning

A person who makes a forceful protest (noun); protesting or objecting (adjective).

Example

He was a remonstrant voice in the assembly.

彼は集会で抗議の声を上げていた。

C1 adjective /ˈræɡ.ɪd/

Ragged

ボロボロの; 破れた; ぼろぼろ

Meaning

torn; tattered; frayed; shabby

Example

The homeless man wore ragged clothes.

ホームレスの男はボロボロの服を着ていた。

A2 noun /ˈriːdɪŋ/

reading

読書

Meaning

the action or skill of reading

Example

Reading is one of my favorite hobbies.

読書は私の好きな趣味の一つです。

B2 noun /ˌren.əˈveɪ.ʃən/

Renovation

リノベーション; 改修

Meaning

the act of renovating; restoration to a former better state

Example

The old house underwent a complete renovation last year.

その古い家は昨年完全な改修を受けました。

B2 adjective /ˈrɪski/

risky

Meaning

Involving the possibility of danger, harm, or loss

Example

Investing in that startup is risky but could bring high rewards.

A2 noun /ˈriː.zənz/

reasons

理由

Meaning

Causes, explanations, or justifications for an action or event.

Example

Reasons for pollution need addressing urgently.

汚染の理由は緊急に対処する必要があります。

C2 noun /ˌrɛprəˈbeɪʃən/

reprobation

Meaning

Strong disapproval or condemnation; rejection by God as beyond salvation.

Example

The teacher’s face showed clear reprobation at the student’s rude remark.

C2 noun /rɪˈpʌɡ.nəns/

repugnance

嫌悪

Meaning

intense disgust or strong aversion towards something

Example

She felt deep repugnance at the cruelty of the act.

彼女はその行為の残酷さに深い嫌悪を感じた。

B1 verb /rɪˈtɜrnɪŋ/

returning

戻る

Meaning

Coming or going back to a place or person.

Example

The group is returning to the port on December 25th.

グループは12月25日に港に戻ります。

C1 adjective /ˈræmʃækəl/

ramshackle

ぼろぼろ

Meaning

poorly built or maintained; in a state of disrepair

Example

They lived in a ramshackle old house on the edge of town.

彼らは町の端にあるぼろぼろな古い家に住んでいました。

B1 verb /rɪˈliːs/

release

解放する

Meaning

to set free; to allow something to escape or go away

Example

The prisoner was released after ten years.

囚人は10年後に解放されました。

C1 noun /ˌrɛspɪˈreɪʃən/

respiration

Meaning

The process of breathing or the exchange of gases in living organisms.

Example

Respiration is essential for all living beings.

B2 noun /ˈreɪ.zən/

Raisin

レーズン

Meaning

dried grape

Example

She added raisins to the oatmeal cookies for extra sweetness.

彼女はオートミールクッキーに甘さを加えるためにレーズンを加えました。

C2 noun /rɪˈmɒnstrəns/

remonstrance

抗議

Meaning

A forceful protest or objection.

Example

The workers’ remonstrance against unfair treatment was ignored.

労働者たちの不公平な扱いに対する抗議は無視された。

B2 noun /ˈruːdnəs/

Rudeness

無礼

Meaning

the quality of being impolite, discourteous, or offensive in behavior or speech

Example

His rudeness shocked everyone at the dinner party.

彼の無礼さはディナーパーティーで皆を驚かせました。

C2 noun /rɪˈpruːf/

reproof

叱責, 非難

Meaning

An expression of blame or disapproval.

Example

His careless words drew a sharp reproof from his mother.

彼の不注意な言葉は、母親からの厳しい叱責を引き起こした。

B2 verb /rɪˈfreʃ/

refresh

リフレッシュする

Meaning

to make fresh again; to restore energy

Example

A cold drink refreshes me on hot days.

暑い日には冷たい飲み物が私をリフレッシュさせます。

C1 noun /rɪˈpraɪ.zəl/

Reprisal

報復

Meaning

an act of retaliation; revenge taken for an injury or wrong

Example

The attack was carried out as a reprisal for the earlier bombing.

この攻撃は以前の爆撃に対する報復として行われました。

B1 noun /rɪˈkwɛst/

request

Meaning

a formal or polite demand for something

Example

She made a request for additional time to complete the project.

C2 adjective /ˈræfɪʃ/

raffish

型破りで少し評判が悪いが魅力的

Meaning

unconventional and slightly disreputable but attractive

Example

He had a raffish charm that made him popular in the city.

彼は街で人気がある理由は、レイフィッシュな魅力があったからだ。

B2 noun /raɪˈnɒs.ər.əs/

Rhinoceros

サイ

Meaning

a large, heavy animal with thick skin and one or two horns on its nose

Example

The rhinoceros charged through the grassland.

サイは草原を突進した。

B1 adjective /rɪˈmoʊt/

remote

遠隔

Meaning

Situated far from the main centers of population; distant.

Example

They stayed in a remote village during their trip.

彼らは旅行中に遠隔の村に泊まりました。