C2 verb (archaic/rare) /rɛk/

reck

気にする

Meaning

To care about or be concerned with (something); to have regard for.

Example

He does not reck the dangers of his actions.

彼は自分の行動の危険を気にしない。

B2 noun /ˈkʌlprɪt/

culprit

犯人

Meaning

a person who is responsible for a crime or misdeed

Example

The police caught the culprit behind the robbery.

警察は強盗の背後にいる犯人を捕まえた。

C1 noun /ˈɡɑːr.lənd/

Garland

花冠; ガーランド;

Meaning

a wreath of flowers and leaves, worn on the head or hung as decoration

Example

The bride wore a beautiful floral garland during the traditional ceremony.

花嫁は伝統的な式典で美しい花の冠を身に着けていました。

B2 noun daɪˈlem.ə

dilemma

ジレンマ, 困難な選択

Meaning

A situation in which a difficult choice has to be made between two or more alternatives.

Example

She faced a moral dilemma at work.

彼女は職場で道徳的なジレンマに直面していた。

B2 noun /ˌprɒpəˈzɪʃən/

proposition

提案, 計画

Meaning

A statement, idea, or plan put forward for consideration or discussion.

Example

The company made a business proposition to the investors.

会社は投資家にビジネスの提案をしました。

C2 adjective /ˈfʊtˌluːs/

footloose

自由な

Meaning

Free to go anywhere or do anything; not tied down by responsibilities.

Example

After graduating, he felt footloose and ready to explore the world.

卒業後、彼は自由を感じ、世界を探索する準備ができていました。

C1 phrase ˌbaɪ.oʊ.daɪˈvɜː.sɪ.ti ˌprez.əˈveɪ.ʃən

biodiversity preservation

生物多様性の保護

Meaning

The protection and conservation of the variety of life in all its forms, including different species, genetic diversity, and ecosystems.

Example

Biodiversity preservation is critical for ecological balance.

生物多様性の保護は生態系のバランスにとって重要です。

C1 noun /ˈɔːrdɪnəns/

ordinance

条例

Meaning

An authoritative rule, law, or decree issued by a city, town, or authority.

Example

The city council passed an ordinance banning smoking in public parks.

市議会は公共公園での喫煙を禁じる条例を可決しました。

A1 adverb /ˈsʌm.taɪmz/

Sometimes

時々

Meaning

at times; occasionally; now and then

Example

Sometimes I go for a walk in the evening.

時々、私は夕方に散歩します。

A1 noun /ˈnʌmbər/

number

番号

Meaning

a mathematical value used to count, measure, or label

Example

She gave me her phone number.

彼女は私に自分の電話番号を教えてくれました。

C2 adjective /ˈtɪmərəs/

timorous

臆病な

Meaning

showing or suffering from nervousness, fear, or lack of confidence

Example

The timorous student hesitated to ask the teacher a question.

その臆病な学生は、教師に質問するのをためらいました。

C1 adjective /ɪnˈdʌldʒənt/

indulgent

寛容な

Meaning

Having a tendency to be overly generous or lenient with someone.

Example

The indulgent mother allowed her child to stay up late.

寛容な母は子供を遅くまで起きていることを許しました。

C1 noun /ˈfɔːrˌfɑːðər/

forefather

先祖

Meaning

an ancestor, especially one who was part of an earlier generation of a family or nation

Example

Our forefathers fought for independence.

私たちの先祖は独立のために戦いました。

C2 noun /ˈflɒtsəm/

flotsam

漂流物

Meaning

Floating debris from a shipwreck or things discarded and left floating.

Example

The beach was littered with flotsam after the storm.

嵐の後、ビーチは漂流物で埋め尽くされていた。

B2 adjective /ˈpʌz.lɪŋ/

Puzzling

不可解な

Meaning

confusing; perplexing;

Example

The scientist found the results puzzling.

科学者はその結果を謎めいたと感じた。

C2 noun /ˌdɪsəˈvaʊəl/

disavowal

拒否

Meaning

the denial of any responsibility, connection, or support

Example

The politician issued a firm disavowal of the controversial remarks.

その政治家は物議を醸す発言に対して強い拒否を表明した。

B2 noun, verb /ˌɪnkənˈviːniəns/

inconvenience

不便

Meaning

trouble or difficulty caused to someone; to cause trouble or difficulty to someone

Example

We apologize for any inconvenience caused by the delay.

遅延によって生じた不便についてお詫びします。

C1 adjective ˈklaɪ.mət rɪˈzɪl.i.ənt

climate-resilient

気候に強い

Meaning

Able to cope with the adverse effects of climate change; sustainable and adaptable.

Example

Climate-resilient crops can survive extreme weather conditions.

気候に強い作物は極端な天候にも耐えられます。

A2 noun /leɪk/

Lake

湖

Meaning

a large body of water completely surrounded by land

Example

The peaceful lake reflected the mountains in its calm waters.

静かな湖は、その穏やかな水の中に山々を映していた。

C1 verb /ˈhæmpər/

hamper

妨げる

Meaning

to hinder or impede the movement or progress of

Example

The heavy rain hampered our travel plans.

強い雨が私たちの旅行計画を妨げました。

C1 adjective /ˈprɪs.tiːn/

pristine

原始的な, 手つかずの, 清潔で新鮮な

Meaning

In its original condition; unspoiled, clean, and fresh.

Example

The forest remains in a pristine condition.

その森は原始的な状態を保っています。

B2 adjective /ʌnfəˈmɪl.jər/

Unfamiliar

不明な; 見知らぬ

Meaning

not known or recognized; strange

Example

The city was unfamiliar to me since I had never been there before.

その都市は私にとって見知らぬ場所でした。なぜなら、私はそこに行ったことがなかったからです。

C1 noun /ˌædəˈreɪʃən/

adoration

崇拝 / 深い愛

Meaning

deep love and respect; worship

Example

The fans showed their adoration for the singer.

ファンは歌手に対して自分の愛情を示した。

C1 verb /ʃʌn/

Shun

避ける

Meaning

to deliberately avoid or stay away from someone or something

Example

He shuns public attention and prefers privacy.

彼は公の注目を避け、プライバシーを好む。

B1 verb /rɪˈvaɪz/

revise

修正する

Meaning

To change, improve, or update something, especially a written work.

Example

She had to revise her essay before submission.

彼女は提出前にエッセイをリヴァイズする必要があった。

B2 verb, noun /ˈkɒntɛst/

contest

競技, 挑戦

Meaning

verb: to compete or challenge; noun: a competition or dispute

Example

She decided to contest the election against the incumbent.

彼女は現職に対して選挙に挑戦することを決定しました。

C2 noun /ˈkælvɪnɪzəm/

calvinism

カルヴァン主義

Meaning

A Protestant theological system based on John Calvin’s teachings, emphasizing predestination and the sovereignty of God.

Example

Calvinism played a major role in shaping Protestant theology.

カルヴァン主義はプロテスタント神学の形成に重要な役割を果たした。

C2 noun /əˈsɜːrbəti/

acerbity

辛辣さ

Meaning

bitterness or sharpness of tone, manner, or taste

Example

The acerbity of his remarks left everyone silent.

彼の発言の辛辣さは、みんなを静かにさせた。

A1 noun /aɪˈdiː.ə/

Idea

アイデア; 概念; 提案

Meaning

a thought or suggestion as to a possible course of action; a concept or mental impression

Example

She had a brilliant idea for solving the company's efficiency problem.

彼女は会社の効率問題を解決するための素晴らしいアイデアを持っていました。

B2 verb ˈel.ɪ.veɪt

elevate

高める、上げる、より重要または印象的なレベルに引き上げる

Meaning

To lift to a higher position; to raise to a more important or impressive level.

Example

Good leadership can elevate team performance.

良いリーダーシップはチームのパフォーマンスを高めることができます。

B2 adjective /ɪnˈdɪf.ər.ənt/

indifferent

無関心

Meaning

having no particular interest or concern; not caring one way or another

Example

She was indifferent to the outcome of the match.

彼女は試合の結果に無関心だった。

C1 noun /ɛkˈspeɪtriət/

expatriate

外国人

Meaning

a person who lives outside their native country

Example

Many expatriates gather in the city’s international community.

多くの外国人が都市の国際コミュニティに集まっています。

B1 noun /ˈlʌvər/

lover

恋人

Meaning

a person who is in a romantic relationship or has strong affection for someone

Example

She met her lover at the café every evening.

彼女は毎晩カフェで恋人と会っていました。

C1 noun /pəˈlɪɡ.ə.mi/

Polygamy

ポリガミー

Meaning

the practice of marrying multiple spouses at the same time

Example

Polygamy is illegal in many countries around the world.

ポリガミーは世界の多くの国で違法です。

C1 noun ˌɪn.ɪˈfɪʃ.ən.si

inefficiency

非効率

Meaning

The state or quality of not achieving maximum productivity; failure to make the best use of time or resources.

Example

Government inefficiency leads to slow project completion.

政府の非効率性がプロジェクトの完了を遅らせる。

C1 noun /ˈprɛsɪdəns/ or /prɪˈsiːdəns/

precedence

優先

Meaning

the condition of being considered more important than someone or something else; priority

Example

Safety takes precedence over speed in this factory.

この工場では、安全が速度より優先されます。

C1 adjective /pəˈrɪʒən/

parisian

パリに関連する

Meaning

relating to Paris or its people

Example

She wore a Parisian style dress at the party.

彼女はパリジャンスタイルのドレスをパーティーで着ていた。

A1 noun /ˈbɒdi/

body

体

Meaning

the physical structure of a person or animal

Example

Exercise helps keep the body healthy.

運動は体を健康に保つのに役立ちます。

A2 noun /fluː/

flu

インフルエンザ

Meaning

a contagious viral illness causing fever, aches, and respiratory symptoms; influenza

Example

She stayed home because she had the flu.

彼女はインフルエンザなので家にいました。

C2 noun /ˈbʌt.ə.flaɪ piː/

Butterfly Pea

蝶豆

Meaning

a blue flowering plant with butterfly-shaped flowers, used to make herbal tea

Example

Butterfly pea flowers turn tea into a beautiful blue color.

蝶豆の花はお茶を美しい青色に変えます。

A1 verb /stɒp/

stop

止める

Meaning

to cease moving or operating; to halt; to prevent

Example

Please stop talking during the movie.

映画の間に話すのをやめてください。

C2 noun /sʌnd raɪs/

Sunned rice

日干し米

Meaning

Rice that has been dried in the sun; parched rice

Example

The farmers spread the sunned rice on mats to dry completely.

農民たちは日干し米を完全に乾かすためにマットに広げました。

C1 verb /ˈhɔːrɪfaɪ/

horrify

恐れさせる

Meaning

to fill with horror; to shock or disgust greatly

Example

The violent scene horrified the audience.

暴力的な場面が観客を恐れさせた。

C1 noun /fɪˈnænʃɪər/

financier

金融家

Meaning

a person who manages large amounts of money or investments

Example

The financier advised the company on its investments.

金融家は会社に投資に関するアドバイスをしました。

A2 pronoun /hɜːrˈsɛlf/

herself

自分自身

Meaning

used to refer to a female person as the object of a verb or preposition when she is the subject

Example

She prepared the meal all by herself.

彼女は一人で食事を作った。

C2 noun /ˌɪnsəˈrɛkʃən/

insurrection

反乱

Meaning

A violent uprising against an authority or government.

Example

The army was called in to suppress the insurrection.

軍隊は反乱を鎮圧するために呼ばれました。

A2 noun ˈwɔː.nɪŋ

warning

警告

Meaning

A statement or event that indicates a possible or impending danger, problem, or other unpleasant situation.

Example

Warnings about rising temperatures demand urgent action.

上昇する温度についての警告は、緊急の対応を要求します。

B2 noun /blæk sneɪk/

Black Snake

黒い蛇

Meaning

a snake with dark or black colored skin

Example

The black snake slithered through the grass.

黒い蛇は草の中を這いました。

B1 adjective ʌnˈplænd

unplanned

計画外の

Meaning

Not planned or arranged in advance; happening spontaneously without preparation.

Example

Unplanned urbanization contributes to environmental issues.

計画外の都市化は環境問題に寄与する。

A2 noun /ˈkɒmədi/

comedy

コメディ

Meaning

A type of entertainment that is intended to make people laugh.

Example

We watched a hilarious comedy at the theater.

私たちは劇場で面白いコメディを見ました。

C1 adjective /əˈdɛpt/

adept

熟練

Meaning

Very skilled or proficient at something.

Example

She is adept at solving complex mathematical problems.

彼女は複雑な数学の問題を解決するのが得意です。

C2 noun /ˈɪn.tɪ.ɡreɪ.tɪv dɪˈpləʊ.mə.si/

integrative diplomacy

統合的外交

Meaning

A diplomatic approach that seeks to combine or coordinate different elements, interests, or parties into a unified whole.

Example

Integrative diplomacy strengthens alliances.

統合的外交は同盟を強化する。

C2 noun /ˈdʒaɪənt sneɪk hɛd/

Giant snake head

オオカムルチー

Meaning

a large predatory freshwater fish with an elongated body and snake-like head

Example

The giant snake head is a fierce predator that can survive out of water for hours.

オオカムルチーは、水の外でも数時間生きられる獰猛な捕食者です。

C1 noun /fruːˈɡæl.ə.ti/

frugality

倹約

Meaning

The quality of being economical in use or expenditure; not wasteful.

Example

Frugality is essential for saving money effectively.

倹約はお金を効果的に節約するために不可欠です。

C2 verb /ˈrɔɪstər/

roister

大声で祝い

Meaning

to revel noisily; to engage in loud, boisterous celebration

Example

The fans roistered in the streets after the victory.

ファンは勝利後に街で騒いでいました。

A2 noun /ˈmaʊn.tɪn/

Mountain

山

Meaning

a large natural elevation of earth and rock rising above the ground

Example

They climbed the highest mountain in the region.

彼らはその地域で最も高い山を登りました。

B2 adjective /aɪˈrɒnɪkəl/

ironical

皮肉な

Meaning

expressing irony; having the nature of irony

Example

Her ironical tone made everyone uncomfortable.

彼女の皮肉な口調は、皆を不快にさせました。

C1 noun/verb /kruːˈseɪd/

crusade

十字軍、激しいキャンペーン

Meaning

a vigorous campaign for a social, political, or religious cause; to fight passionately for a cause

Example

She has been crusading for women's rights all her life.

彼女は一生を女性の権利のために戦っています。

C1 noun /əˈsem.bli ˈseʃ.ən/

assembly session

アセンブリセッション

Meaning

A formal meeting where representatives gather to discuss and make decisions on important matters.

Example

The assembly session discussed global challenges.

アセンブリセッションは、世界的な課題について議論しました。

C2 noun /ˌhoʊ.mi.oʊˈsteɪ.sɪs/

homeostasis

体内の均衡、生理的過程によって維持される生理的安定性

Meaning

The tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.

Example

The human body maintains homeostasis through temperature regulation.

人間の体は温度調節によってホメオスタシスを維持します。

A1 noun /ˈɡɑːr.dən/

Garden

庭園

Meaning

a piece of ground, often near a house, used for growing flowers, fruit, or vegetables

Example

She spent her morning tending to the roses in her beautiful garden.

彼女は美しい庭園でバラの手入れをしながら朝を過ごしました。

C2 adjective /ˌpɛrɪpəˈtɛtɪk/

peripatetic

ノマド

Meaning

Traveling from place to place, especially for work or based on lifestyle.

Example

He led a peripatetic life as a traveling teacher.

彼は旅行教師としてノマドの生活を送っていました。

C1 noun /səˈbraɪəti/

sobriety

節制

Meaning

the state of being sober; self-restraint and seriousness

Example

He has maintained his sobriety for five years.

彼は5年間その節制を保っています。

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。

B1 noun /neɪl/

Nail

釘

Meaning

a small metal spike with a broadened flat head; part of finger or toe

Example

He hammered the nail into the wooden board.

彼は木の板に釘を打ち込んだ。

C2 adjective /ˌæk.rɪˈmoʊ.ni.əs/

acrimonious

苦くて怒りに満ちた

Meaning

Bitter and angry, often involving harsh words.

Example

The debate turned acrimonious after the controversial remark.

論争は物議を醸す発言の後、アクリモニアスになった。

C1 noun ˈsɪmbəlɪzəm

symbolism

象徴主義

Meaning

The use of symbols to represent ideas or qualities.

Example

The use of symbolism in the novel is masterful.

小説でのシンボリズムの使い方は見事です。

C2 verb /ˈvaɪtəlaɪz/

vitalize

活力を与える

Meaning

To give life, energy, or strength to something.

Example

Fresh air and exercise can vitalize the body and mind.

新鮮な空気と運動は体と心に活力を与えることができます。

C1 noun /ˌlɪbəˈreɪʃən wɔːr/

liberation war

解放戦争

Meaning

a war fought to gain freedom from foreign rule, occupation, or oppression; an armed struggle for national independence

Example

The liberation war reshaped the nation’s history and identity.

解放戦争は国の歴史を大きく変えた。

A2 verb /ˈriːəlaɪz/

realize

気づく

Meaning

to become aware of; to understand clearly; to achieve or make real

Example

I didn't realize how late it was until I checked the clock.

時計を見るまで、こんなに遅いとは気づかなかった。

B1 adjective /kənˈvɪnst/

convinced

確信した

Meaning

completely certain or sure about something

Example

She was convinced that he was telling the truth.

彼女は彼が真実を言っていると確信していた。

C2 noun /məˈræs/

morass

複雑な状況

Meaning

A complicated or confused situation; a swampy or boggy ground.

Example

The project got stuck in a bureaucratic morass.

そのプロジェクトは官僚主義の沼に嵌ってしまった。

C1 noun /fiːnd/

fiend

悪魔, 邪悪な人

Meaning

an evil spirit or demon; a wicked or cruel person; someone obsessed with a particular thing

Example

He is a real fiend when it comes to solving puzzles.

パズルを解くとき、彼は本当に悪魔のようです。

A2 noun ˈkæm.pɪŋ

camping

キャンプ

Meaning

Living outdoors temporarily, especially for recreation; staying in a tent or similar shelter.

Example

Many families go camping during holidays.

多くの家族が休暇中にキャンプに行きます。

C2 noun /ˌtɜːdʒɪvərˈseɪʃən/

tergiversation

回避, 二重性

Meaning

Evasion of straightforward action or speech; changing sides or being inconsistent.

Example

The politician’s tergiversation frustrated his supporters.

その政治家のタージヴァーセイションは彼の支持者を失望させた。

B2 noun /ˈɪn.vɔɪs/

Invoice

請求書

Meaning

a list of goods sent or services provided, with a statement of the sum due for these

Example

The company sent an invoice for the office supplies delivered last week.

会社は先週配送されたオフィス用品の請求書を送付しました。

C1 noun /ˈkaʊn.tə.nəns/

countenance

顔つき、表情; 支援

Meaning

a person's face or expression; support or approval

Example

Her cheerful countenance brightened the room.

彼女の明るい顔つきが部屋を明るくした。

B2 verb /ˌoʊvərˈloʊd/

overload

過負荷

Meaning

to load with too much weight or cargo; to give too much work or information

Example

Don't overload the washing machine or it might break down.

洗濯機をオーバーロードしないでください、壊れるかもしれません。

B2 verb /ˈprɒspər/

prosper

繁栄する

Meaning

to succeed or flourish, especially in financial or business matters

Example

With hard work and determination, she managed to prosper in her career.

一生懸命の努力と決意で、彼女はキャリアで成功しました。

B1 verb /ˈhɛdɪŋ/

heading

進行方向

Meaning

Moving in a particular direction.

Example

The ship is heading toward Antarctica.

船は南極に向かって進んでいる。

A2 noun /ˈdiː.teɪl/

detail

詳細

Meaning

An individual feature, fact, or item of information.

Example

She explained the plan in great detail.

彼女は計画を詳細に説明しました。

C1 verb /rɒmp/

romp

楽しく遊ぶ

Meaning

to play or move in a lively, carefree, and energetic way

Example

The children romped happily in the garden.

子供たちは庭で楽しそうに遊んでいました。

Meaning

to bend one or both knees as a sign of reverence or worship

Example

The worshippers genuflect before the altar.

C1 adjective pərˈnɪʃəs

pernicious

有害な, 致命的な

Meaning

Having a harmful effect, especially in a gradual or subtle way.

Example

The pernicious effects of smoking are well-documented.

喫煙の有害な影響は十分に記録されています。

B1 noun /ˈsɜːvənt/

servant

召使い

Meaning

a person who performs duties for others, especially in a household

Example

The servant opened the door for the guests.

召使いは客のためにドアを開けました。

B1 adjective /kəˈlɛktɪd/

collected

冷静

Meaning

calm and in control of oneself

Example

She remained calm and collected during the crisis.

危機の間、彼女は冷静でコレクテッドでした。

A2 adverb /ˈkwaɪ.ət.li/

Quietly

静かに; 落ち着いて

Meaning

without making much noise; silently; in a calm manner

Example

She spoke quietly so she wouldn't wake the baby.

彼女は赤ちゃんを起こさないように静かに話した。

C2 noun /ˈpɑːrləns/

parlance

専門用語

Meaning

a particular way of speaking or using words, common to a group

Example

In legal parlance, the term has a different meaning.

法律用語では、この言葉は異なる意味を持っています。

C2 noun /ˈbʊlwərk/

bulwark

防壁

Meaning

A strong wall or defensive structure; something that provides protection or support.

Example

The fortress walls served as a bulwark against enemy attacks.

砦の壁は敵の攻撃に対する防壁として機能していた。

B2 adjective /ˈpɔɪn.tɪd/

Pointed

鋭い; 直接的で明確な

Meaning

having a sharp end; direct and unambiguous

Example

She made a pointed remark about his behavior.

彼女は彼の行動について鋭いコメントをしました。

C2 noun /əˈkriːʃən/

accretion

蓄積

Meaning

The process of growth or increase, typically by the gradual accumulation of additional layers or matter.

Example

The accretion of wealth allowed him to invest in various projects.

財産の蓄積により、彼はさまざまなプロジェクトへの投資を可能にした。

C1 noun /ɪnˈkɒmpɪtəns/

incompetence

無能

Meaning

Lack of ability, skill, or effectiveness in doing something.

Example

The project failed due to the manager’s incompetence.

プロジェクトはマネージャーの無能のため失敗しました。

B2 adjective /ˈʌt.moʊst/

Utmost

最大の; 極限

Meaning

greatest; most extreme; maximum possible

Example

She showed utmost care while handling the fragile items.

彼女は壊れやすいアイテムを扱うとき、最大の配慮を示しました。

C2 noun /ˈdoʊneɪtər/

donator

寄付者

Meaning

A person who gives something, especially money or goods, as a donation.

Example

The donator wished to remain anonymous after contributing a large sum.

寄付者は大きな金額を寄付した後、匿名でいることを希望しました。

B2 noun /ˈskaɪˌskreɪpər/

Skyscraper

超高層ビル

Meaning

a very tall building of many stories

Example

The new skyscraper dominates the city's skyline.

新しい超高層ビルが街のスカイラインを支配しています。

C1 noun /væt/

vat

大きな容器

Meaning

A large container used for holding liquids such as dye or wine.

Example

The workers filled the vat with freshly pressed grape juice.

作業員たちは新しく絞ったぶどうジュースを大きな容器に入れました。

C1 adjective /taɪˈtænɪk/

titanic

巨大な

Meaning

Of exceptional strength, size, or power.

Example

The company made titanic efforts to expand into new markets.

その会社は新しい市場に進出するために巨大な努力をしました。

C2 noun /wɪt/

whit

ほんの少し

Meaning

a very small part or amount

Example

He doesn't care a whit about the outcome.

彼は結果について少しも気にしない。

C1 adjective /ˈsaɪz.mɪk/

seismic

地震の

Meaning

Relating to earthquakes or vibrations of the earth and its crust.

Example

The region is known for its seismic activity.

その地域は地震活動で知られています。

C2 noun /ˈʌm.brə/

Umbra

完全な影、太陽黒点の暗い中心

Meaning

the fully shaded inner region of a shadow cast by an opaque object; the dark center of a sunspot

Example

During the eclipse, we stood in the moon's umbra.

日食の際、私たちは月のアンブラの中に立っていました。

C2 noun /kəˈkɒfəni/

cacophony

耳障りな音

Meaning

A harsh, discordant mixture of sounds.

Example

The cacophony of horns made it impossible to concentrate.

クラクションの耳障りな音は集中を不可能にした。

B1 noun /pɑrˈtɪs.ə.pənt/

Participant

参加者

Meaning

a person who takes part in something; someone who participates in an activity or event

Example

Every participant in the marathon received a medal.

マラソンの参加者は皆、メダルを受け取りました。

C2 adjective /ˌoʊpəˈlɛsənt/

opalescent

オパール色の

Meaning

showing or reflecting a milky, iridescent light like an opal

Example

The opalescent sky glowed with shades of pink and blue.

オパレッセントな空はピンクと青の色合いで輝いていた。