adaptation
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B2 noun ˌæd.æpˈteɪ.ʃən

adaptation

適応
Meaning
The action or process of adapting or being adapted.
Example
Adaptation to climate change is critical for resilience.
気候変動への適応は回復力にとって重要です。
C2 noun, verb /ˈæseɪ/

assay

分析
Meaning
To test or analyze the quality, purity, or content of a substance; the act of such testing.
Example
The scientists assayed the mineral sample for gold content.
科学者たちは金の含有量を調べるために鉱物サンプルをアセイしました。
A2 verb /əˈplaɪ/

apply

申請する / 適用する
Meaning
to make a formal request for something; to put into practice
Example
He decided to apply for the scholarship.
彼は奨学金の申請を決めた。
B2 noun ˈæt.rɪ.bjuːt

attribute

属性
Meaning
A quality or feature regarded as a characteristic or inherent part of someone or something.
Example
An important attribute of wood is its flexibility.
木材の重要な属性はその柔軟性です。
B2 adverb /ˈɑːɡjuːəbli/

arguably

おそらく
Meaning
used to say that a statement is open to argument or is considered true by many people
Example
She is arguably the most talented player on the team.
彼女はおそらくチームで最も才能のある選手だ。
C2 adjective /ˌævəˈrɪʃəs/

avaricious

貪欲な
Meaning
having or showing extreme greed for wealth or material gain
Example
The avaricious landlord increased the rent unfairly.
貪欲な家主は不公平に家賃を上げました。
B2 adjective /ɔːˈθen.tɪk/

Authentic

本物の; 真実の; 偽物ではない
Meaning
genuine; real; not fake or copied
Example
The museum displays only authentic artifacts from ancient civilizations.
博物館は古代文明からの本物の遺物のみを展示しています。
C1 verb /əˈflɪkt/

afflict

苦しめる
Meaning
to cause pain, suffering, or distress to someone or something
Example
Many people are afflicted by seasonal allergies.
多くの人々が季節性アレルギーに悩まされています。
C2 noun /ˈɪəri/ or /ˈɛəri/

aery

ワシの巣
Meaning
An eagle’s nest, or a lofty, airy dwelling.
Example
The eagle perched proudly near its aery high on the cliff.
鷲は崖の上にあるその巣の近くに誇らしげに止まった。
B2 adjective ˌæs.trəˈnɒm.ɪ.kəl

astronomical

天文学的
Meaning
Relating to astronomy; extremely large in amount or extent.
Example
The astronomical price reflects its exclusivity.
天文学的な価格はその排他性を反映しています。
C2 noun /əˈnjuː.ɪ.ti/

annuity

年金
Meaning
a fixed sum of money paid to someone each year, typically for the rest of their life
Example
She receives an annuity from her late husband's insurance policy.
彼女は故夫の保険契約から年金を受け取っています。
B2 noun /ˈɑː.mənd/

Almond

アーモンド
Meaning
edible seed of the almond tree
Example
Almonds are a healthy snack rich in protein and good fats.
アーモンドは、タンパク質と良質な脂肪が豊富な健康的なスナックです。
A2 noun /ˈɑːr.tɪst/

Artist

芸術家
Meaning
a person who creates art, especially paintings or drawings; a person skilled in a particular art form
Example
The artist displayed her sculptures at the gallery opening.
そのアーティストはギャラリーのオープニングで彼女の彫刻を展示した。
B2 noun /əˈlaʊəns/

Allowance

手当
Meaning
a sum of money paid regularly to a person; permission to do something
Example
Children receive a weekly allowance for helping with chores.
子供たちは家事の手伝いをすることで週刊手当を受け取ります。
C1 noun /ˈæl.kə.laɪ/

alkali

アルカリ性物質
Meaning
a soluble base substance, typically with a pH greater than 7, that neutralizes acids
Example
Soap contains alkali which helps remove grease.
石鹸にはアルカリ性物質が含まれており、油を取り除くのに役立ちます。
C2 verb /əˈleɪ/

allay

和らげる
Meaning
to reduce the intensity of fear, worry, or pain; to calm
Example
The teacher tried to allay the students’ fears before the exam.
教師は試験前に生徒たちの恐怖を和らげようとしました。
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。
C1 noun /æbˈstrækʃən/

abstraction

抽象
Meaning
the process of forming general ideas by removing specific details; an abstract concept or idea
Example
Abstraction allows complex ideas to be represented in a simplified form.
抽象は複雑な考えを簡単な形で表現することを可能にします。
C2 verb /ˌæpərˈteɪn/

appertain

関係する
Meaning
to relate to or be connected with something
Example
The rules only appertain to members of the club.
その規則はクラブのメンバーにのみ関係しています。
C2 adverb /əˈmʌk/

amuck

無秩序に
Meaning
in a frenzied, uncontrolled, or chaotic manner
Example
The bull ran amuck through the village.
雄牛は村を無秩序に走り回った。
C1 adjective /əˈfɜːrmətɪv/

affirmative

肯定的
Meaning
expressing agreement, approval, or a positive response
Example
She gave an affirmative answer to the proposal.
彼女は提案に対して肯定的な回答をしました。
B2 verb /əˈkjuːmjəleɪt/

accumulate

蓄積する
Meaning
to gather or collect things gradually over time
Example
She managed to accumulate a small fortune through wise investments.
彼女は賢明な投資を通じて少しの富を積み上げることができました。
B1 noun, adjective, gerund /ˈæk.tɪŋ/

acting

演技
Meaning
the art or profession of performing in plays, films, or television; temporary performance of duties; the process of performing an action
Example
She is studying acting to become a professional actress.
彼女はプロの女優になるために演技を勉強しています。
C2 noun /əbˈhɒrəns/

abhorrence

嫌悪
Meaning
a feeling of strong disgust or hatred
Example
He expressed his abhorrence of racial discrimination.
彼は人種差別に対する嫌悪を表明した。
A1 adverb /æz/

As

ように; だから; その時に
Meaning
in the way that; while; because; during the time that
Example
As you grow older, you become wiser.
年を取ると、より賢くなります。
C1 verb /əbˈsteɪn/

abstain

自制する
Meaning
To restrain oneself from indulging in or partaking of something.
Example
People often abstain from digital devices to enhance focus.
人々は集中力を高めるためにデジタル機器を使うのを自制することがよくあります。
C2 noun (plural) /əˈspɜːr.ʒənz/

aspersions

中傷
Meaning
Critical or slanderous remarks; multiple attacks on reputation.
Example
The politician rejected the aspersions cast against him.
政治家は彼に対してなされた中傷を拒否した。
B1 adjective əkˈsep.tɪd

accepted

受け入れられた
Meaning
Generally believed or recognized to be valid or correct.
Example
The accepted terms were discussed in detail.
受け入れられた条件は詳細に議論されました。
C2 adjective /ɔːˈrɪfərəs/

auriferous

金鉱を含む
Meaning
Containing or producing gold.
Example
The miners discovered an auriferous vein in the mountains.
鉱山労働者は山で金鉱を含む鉱脈を発見しました。
A1 noun /ˈɛərpleɪn/

airplane

飛行機
Meaning
a powered flying vehicle with fixed wings and engines
Example
The airplane took off smoothly from the runway.
飛行機は滑走路からスムーズに離陸しました。
B2 adjective /əˈsɪdɪk/

acidic

酸性の
Meaning
containing acid; having a sour taste; sharp or biting in tone
Example
The lemon has an acidic taste that makes your mouth pucker.
レモンはとても酸っぱい味がする。
A2 noun /ænt/

Ant

アリ
Meaning
a small insect that lives in organized colonies and is known for hard work
Example
The ant carried a crumb that was twice its size.
アリは自分のサイズの2倍のパンくずを運びました。
C1 noun æmˈbɪvələns

ambivalence

両義性
Meaning
Having mixed feelings or contradictory ideas about something; uncertainty or confusion.
Example
She felt ambivalence about taking the job offer.
彼女は仕事のオファーを受け入れる際に両義性を感じていた。
C2 adjective /ˈæsənənt/

assonant

アソナンス
Meaning
Having or characterized by assonance; repeating similar vowel sounds.
Example
The poem is filled with assonant words that create a musical rhythm.
その詩は音楽的なリズムを生み出すアソナンスの言葉で満ちています。
A2 adverb /ˈɛniweɪ/

anyway

とにかく
Meaning
used to emphasize a statement or to return to a previous subject; regardless of what happened
Example
I was tired, but I went to the meeting anyway.
疲れていたが、それでも会議に行った。
B1 adjective /əˈmjuː.zɪŋ/

Amusing

面白い; おかしい; 楽しい
Meaning
causing laughter or providing entertainment; funny; enjoyable
Example
The children found the clown's performance very amusing.
子供たちはピエロのパフォーマンスがとても面白いと感じました。
C2 noun/adjective /ælˈbaɪ.noʊ/

albino

アルビノ (色素が欠けている人/動物)
Meaning
A person, animal, or plant lacking normal pigmentation, resulting in pale skin, hair, and eyes.
Example
The albino rabbit had white fur and pink eyes.
アルビノウサギは白い毛とピンクの目を持っていました。
B2 adverb /ɔːˈθentɪkli/

authentically

本物らしく
Meaning
in a genuine, real, or true manner; in a way that reflects true character or origin
Example
She speaks authentically about her experiences.
彼女は自分の経験について本物らしく話す。
B2 adverb /ˌælfəˈbɛtɪkli/

alphabetically

アルファベット順に
Meaning
in the order of the letters of the alphabet
Example
The names are listed alphabetically in the register.
名前は登録簿にアルファベット順に並んでいます。
C1 verb əˈnaɪ.ə.leɪt

annihilate

完全に破壊する
Meaning
Destroy utterly; obliterate; reduce to nothing.
Example
The explosion annihilated the entire village.
爆発は村全体をアニヒレートしました。
C2 adjective /æmˈbroʊʒiəl/

ambrosial

神々しい
Meaning
Exceptionally pleasing to taste or smell; divine.
Example
The aroma of freshly baked bread was simply ambrosial.
焼きたてのパンの香りはまさに神々しいものでした。
C1 noun ˌæp.əˈreɪ.təs

apparatus

装置
Meaning
The technical equipment or machinery needed for a particular activity or purpose.
Example
The apparatus was designed to be eco-friendly.
その装置は環境に優しいように設計されました。
B2 adjective /əˈdʒeɪsənt/

Adjacent

隣接する
Meaning
পার্শ্ববর্তী; সংলগ্ন; নিকটবর্তী;
Example
The hotel is adjacent to the shopping mall.
ホテルはショッピングモールの隣にあります。
C2 adjective /əˈbɑː.mə.nə.bəl/

abominable

忌まわしい
Meaning
causing moral revulsion; extremely unpleasant
Example
The prisoners were kept in abominable conditions.
囚人たちは忌まわしい状況で拘束されていた。
C2 verb /ˌæntɪˈsiːd/

antecede

前に来る
Meaning
to come before in time or order
Example
A short introduction usually antecedes the main text.
短い紹介は通常、本文の前に来ます。
B2 noun /əˈnætəmi/

anatomy

解剖学
Meaning
the study of the structure of living things, especially the human body
Example
She is studying human anatomy at medical school.
彼女は医学校で人体解剖学を学んでいます。
A1 adverb /əˈraʊnd/

Around

周り; あたり; 約
Meaning
in a circle; on all sides; in the vicinity; approximately
Example
Look around and you will see many beautiful flowers.
周りを見てみると、たくさんの美しい花が見える。
C1 noun /ˌɑːrbɪˈtreɪʃən/

arbitration

仲裁
Meaning
the process of resolving a dispute through an impartial third party whose decision is binding; formal judgment outside a court
Example
The contract requires arbitration to settle any disputes.
契約では紛争を仲裁で解決することが定められています。
C1 verb /əˈnʌl/

annul

取り消す
Meaning
to declare something legally invalid or cancel it
Example
The court decided to annul the marriage due to fraud.
裁判所は詐欺のために結婚を取り消すことを決定しました。
B1 noun /əˈtʃiːvmənt/

achievement

達成
Meaning
Something that has been successfully completed or accomplished through effort or skill.
Example
Graduating from university was her greatest achievement.
大学を卒業することは彼女の最大の達成でした。
C2 verb /ˈæntɪdeɪtɪd/

antedated

以前の日付
Meaning
assigned to an earlier date than the actual one; happened earlier
Example
The letter was antedated to appear more official.
手紙はもっと公式に見えるように日付が遡って記入されました。
B2 verb /əˈlaɪn/

align

整列する / 直線にする
Meaning
To arrange things in a straight line; to adjust or bring into proper relation or agreement.
Example
The manager asked the team to align their goals with the company's mission.
マネージャーはチームに目標を会社のミッションに合わせるように言いました。
C1 noun /əˈtjuːn.mənt/

attunement

調和
Meaning
Being in harmony or responsive to someone's emotional state.
Example
Attunement to emotions improves relationships.
感情への調和は関係を改善する。
B2 noun /ɔː/

awe

驚嘆
Meaning
a feeling of deep respect mixed with fear or wonder
Example
The children looked at the fireworks in awe.
子供たちは花火を驚嘆して見ていました。
C1 noun /æɡˈnɒs.tɪk/

agnostic

アグノスティック
Meaning
a person who believes that nothing is known or can be known about the existence of God; uncertain in belief
Example
He described himself as an agnostic rather than an atheist.
彼は自分を無神論者ではなくアグノスティックだと説明した。
B2 noun əˌkjuː.mjəˈleɪ.ʃən

accumulation

蓄積
Meaning
The gradual gathering or collecting of something over time.
Example
The accumulation of dust affects appliance efficiency.
ほこりの蓄積が家電の効率に影響を与える。
C1 noun /əˈboʊd/

abode

住居
Meaning
a place of residence; a home
Example
They invited us to their humble abode.
彼らは私たちを彼らの質素な住居に招待しました。
B1 noun əˈdɒp.ʃən

adoption

採用
Meaning
The process of accepting, embracing, or taking up something new, such as a practice, technology, or idea.
Example
The adoption of electric vehicles is increasing worldwide.
世界中で電気自動車の採用が増えています。
C1 noun /ˈeɪ.peks/

apex

頂点, apex
Meaning
The highest point or peak of something; the top or summit.
Example
He reached the apex of his career.
彼は自分のキャリアの頂点に達した。
B2 noun ˈæsɪd reɪn

acid rain

酸性雨
Meaning
Rainfall made acidic by atmospheric pollution, especially from industrial emissions.
Example
Acid rain damages crops and buildings.
酸性雨は作物や建物にダメージを与えます。
C1 verb /əˈliː.vi.eɪt/

alleviate

軽減するまたは和らげる
Meaning
To make suffering, deficiency, or a problem less severe; to relieve or ease.
Example
Meditation can alleviate stress and improve focus.
瞑想はストレスを軽減し、集中力を高めることができます。
A2 noun ˈɑːrɡjumənt

argument

議論
Meaning
A reason or set of reasons given with the aim of persuading others that an action or idea is right or wrong.
Example
His argument was based on majority.
彼の議論は多数決に基づいていました。
C1 adjective /ˌeɪˈmɔːrəl/

amoral

アモラル
Meaning
Lacking a moral sense; unconcerned with rightness or wrongness of something.
Example
The character in the novel was portrayed as completely amoral.
小説の登場人物は完全にアモラルとして描かれた。
C2 verb /ˈærəˌɡeɪt/

arrogate

不当な要求
Meaning
To claim or take something without justification.
Example
The dictator arrogated all powers to himself.
独裁者は不当な要求で全ての権力を自分のものにした。
B1 noun /əˌkɒməˈdeɪʃən/

Accommodation

宿泊施設
Meaning
a room, group of rooms, or building in which someone may live or stay
Example
The hotel provides comfortable accommodation for tourists.
ホテルは観光客のために快適な宿泊施設を提供します。
C1 noun /əˌsaɪˈniː/

assignee

受領者
Meaning
a person to whom a right or property is legally transferred
Example
The assignee of the contract is responsible for all future obligations.
契約のアサイニーはすべての将来の義務に責任を負います。
C1 noun /əˈkɔːrdiən/

accordion

アコーディオン (楽器)
Meaning
a musical instrument played by squeezing and expanding with keys and buttons
Example
The musician played a cheerful tune on the accordion.
ミュージシャンはアコーディオンで陽気なメロディーを演奏しました。
A2 adjective ˈæv.ər.ɪdʒ

average

平均
Meaning
A number expressing the central or typical value in a set of data; constituting the result obtained by adding together several amounts and then dividing this total by the number of amounts.
Example
The average score reflects overall performance.
平均スコアは全体的なパフォーマンスを反映します。
A2 verb /əˈtend/

attend

参加する
Meaning
to be present at; to give attention to; to take care of
Example
I will attend the conference next week.
来週の会議に参加します。
C1 verb /əˈkrɛdɪt/

accredit

認証
Meaning
to officially recognize, authorize, or approve someone or something
Example
The university is accredited by the national education board.
その大学は国の教育委員会から認定されています。
C1 noun /ˌæf.ɚˈmeɪ.ʃən/

affirmation

確認
Meaning
The action or process of affirming something or being affirmed; emotional support or encouragement.
Example
Daily affirmation of self-worth boosts confidence.
自己肯定の毎日の確認は自信を高めます。
C2 verb /əˈvaʊtʃ/

avouch

主張する
Meaning
to affirm or assert something as true
Example
He avouched his innocence before the judge.
彼は裁判官の前で無実を主張しました。
B2 verb /əˈsaɪn/

assign

割り当てる
Meaning
to give someone a task, duty, or responsibility
Example
The manager will assign tasks to the new employees.
マネージャーは新しい従業員に仕事を割り当てる予定です。
C2 adjective /ˈæʒər/

azure

空色
Meaning
A bright blue color like that of a clear sky.
Example
The clear sky was painted in a deep shade of azure.
澄んだ空は深い空色で塗られていました。
A2 verb (past tense / past participle) /əˈtræktɪd/

attracted

惹かれた
Meaning
felt interest or liking toward someone or something; was drawn by appeal or force
Example
She was attracted to the idea of studying abroad.
彼女は留学するという考えに惹かれた。
C1 adjective /ɔːˈtʌmnəl/

autumnal

秋の
Meaning
relating to or characteristic of autumn; occurring in autumn
Example
The autumnal colors of red and gold filled the forest.
赤と金の秋の色が森を満たした。
A2 noun əˈɡriː.mənt

agreement

契約
Meaning
A negotiated arrangement between parties as to a course of action.
Example
The agreement was accepted by all countries.
その契約はすべての国によって受け入れられました。
B2 adjective /əˈsɜːr.tɪv/

Assertive

自己主張の強い; 自信に満ちた
Meaning
confident and forceful; having a strong personality
Example
She is very assertive when speaking in meetings.
彼女は会議で話すとき、とてもアサーティブです。
C1 verb /əˈskraɪb/

ascribe

帰属する、割り当てる
Meaning
To attribute something to a cause, source, or person.
Example
Many scholars ascribe the poem to an unknown author.
多くの学者はこの詩を未知の作者に帰属させている。
A2 noun /ˈæk.sɪ.dənt/

accident

事故
Meaning
An unfortunate incident that happens unexpectedly and unintentionally.
Example
Safety measures aim to prevent accidents.
安全対策は事故を防ぐことを目的としています。
B1 noun /ˈɔː.θər/

Author

著者
Meaning
a person who writes books, articles, or other written work
Example
The author spent three years writing her bestselling novel.
その著者は、彼女のベストセラー小説を書くのに3年を費やしました。
B1 verb /əˈʃʊr/

assure

保証する
Meaning
to make someone feel certain or confident about something
Example
He assured her that everything would be fine.
彼はすべてがうまくいくと彼女に確信を与えた。
B1 verb /əˈmeɪz/

amaze

驚かせる
Meaning
to fill someone with great surprise or wonder
Example
The magician’s final trick amazed the audience.
魔術師の最後のトリックは観客を驚かせた。
B1 noun ədˈvɛnʧər ˈsiːkərz

Adventure Seekers

冒険者
Meaning
People who actively look for exciting and potentially risky activities or experiences.
Example
Sajek Valley is a popular destination for adventure seekers.
サジェク渓谷は冒険者にとって人気のある目的地です。
B2 noun /ˈædvərtaɪzər/

advertiser

広告主
Meaning
a person or company that advertises a product, service, or event
Example
The advertiser paid millions for a Super Bowl commercial spot.
広告主はスーパーボウルのコマーシャルに何百万ドルも支払った。
B2 noun/verb /eɪp/

ape

尾のない猿に似た大型の霊長類 / まねする
Meaning
a large primate similar to a monkey but without a tail; as a verb, to imitate or mimic
Example
Children often ape the behavior of adults.
子供たちは大人の行動をよくまねします。
C1 noun /ˈænəɡræm/

anagram

他の単語やフレーズの文字を並べ替えて作られた単語またはフレーズ。
Meaning
A word or phrase formed by rearranging the letters of another word or phrase.
Example
The word 'listen' is an anagram of 'silent'.
'listen' は 'silent' のアナグラムです。
B2 verb /əˈsɛmbəl/

assemble

集める
Meaning
to gather or bring together in one place
Example
The students assembled in the hall for the meeting.
学生たちは会議のためにホールに集まりました。
C1 verb /ˌæprɪˈhɛnd/

apprehend

逮捕する
Meaning
to arrest or seize someone; to understand or perceive something
Example
The police managed to apprehend the thief after a long chase.
警察は長い追跡の後、泥棒を捕まえることに成功した。
B2 adjective /ˈænɪmeɪtɪd/

animated

アニメーションされた
Meaning
Full of life or excitement; made using animation techniques.
Example
The animated film was loved by children and adults alike.
そのアニメーション映画は子供たちと大人たちに愛されました。
B1 adjective /ˌɔːtəˈmætɪk/

automatic

自動
Meaning
working by itself without direct human control
Example
This car has an automatic transmission.
この車には自動変速機があります。
C1 noun /ˈæb.stɪ.nəns/

abstinence

禁欲、節制
Meaning
the practice of restraining oneself from indulging in something, typically alcohol or sex
Example
His doctor advised abstinence from alcohol for better health.
彼の医者は健康のためにアルコールを控えるように助言しました。
C2 adjective /əˌnækrəˈnɪstɪk/

anachronistic

時代錯誤の
Meaning
belonging to a period other than that being portrayed; old-fashioned or outdated
Example
His views on gender roles are considered anachronistic.
彼の性別役割に関する見解は時代遅れと見なされている。
C2 noun /ˈɛəri/

aerie

鷲の巣
Meaning
A large nest of a bird of prey, especially an eagle, typically built high in a tree or on a cliff.
Example
The eagle built its aerie on the high cliff.
ワシは高い崖に巣を作った
C1 noun /əˈtrɑːsəti/

atrocity

残虐行為
Meaning
an extremely cruel or violent act, often involving physical violence
Example
The world condemned the atrocity committed against civilians.
世界は市民に対して行われた残虐行為を非難しました。
C1 noun /əˈliː.dʒəns/

allegiance

忠誠
Meaning
Loyalty or commitment of a subordinate to a superior or of an individual to a group or cause.
Example
Soldiers take an oath of allegiance to their country.
兵士たちは自国に忠誠の誓いを立てます。
B2 adjective /əˈvɔɪdəbl/

avoidable

避けられる
Meaning
able to be prevented or avoided
Example
Most of the damage was avoidable with proper planning.
適切な計画があれば、ほとんどの被害は避けられた。
A2 noun /ˈæθliːt/

athlete

アスリート
Meaning
a person who is trained or skilled in physical exercises, sports, or games requiring strength, agility, or stamina
Example
The athlete trained hard for the upcoming Olympic Games.
アスリートは、来たるオリンピック大会のために厳しい訓練を積んだ。
C2 noun /ˈæpəfθɛm/

apophthegm

短くて、機知に富んだ教育的な言葉や格言
Meaning
A short, pithy, and instructive saying or maxim.
Example
She always had a witty apophthegm to share at meetings.
彼女は会議で共有するために、いつも機知に富んだアポフテムを持っていた。
B1 adjective /eɪdʒd/

aged

年老いた
Meaning
having lived for a specified number of years; old
Example
The aged man sat in the park, watching the children play.
年老いた男は公園に座り、子供たちが遊ぶのを見ていた。
A2 verb /ədˈmɪt/

admit

認める
Meaning
to confess to be true; to allow entrance; to accept as valid
Example
He had to admit his mistake to the teacher.
彼は教師に自分の間違いを認めなければならなかった。
C1 noun /ˈeɪ.kər.ɪdʒ/

acreage

エーカー
Meaning
An area of land measured in acres.
Example
The farmer owns a large acreage of fertile land.
農夫は広大な肥沃な土地を所有しています。
C1 adjective /ˈækʃənəbl̩/

actionable

実行可能な
Meaning
Able to be acted on or giving sufficient reason for legal action.
Example
The lawyer confirmed that the evidence was actionable in court.
弁護士は証拠が法廷で実行可能であることを確認しました。
C2 adjective /ænˈhaɪdrəs/

anhydrous

Meaning
Containing no water.
Example
The chemist used anhydrous ammonia for the experiment.
C1 verb /ədˈmɒnɪʃ/

admonish

注意する / 叱る
Meaning
to warn or reprimand someone firmly; to advise or urge earnestly
Example
The teacher admonished the students for being late.
先生は遅刻した生徒を注意しました。
C2 adverb /əˈskæns/

askance

疑いの目で
Meaning
With suspicion, mistrust, or disapproval.
Example
She looked askance at his unusual proposal.
彼女は彼の異常な提案を疑いの目で見た。
A2 adjective /əˈmeɪzɪŋ/

amazing

驚くべき
Meaning
causing great surprise or wonder; astonishing
Example
The magician performed an amazing trick.
マジシャンは驚くべきトリックを見せた。
C1 adverb /ˈæmpli/

amply

十分に
Meaning
more than sufficiently; generously
Example
She was amply rewarded for her hard work.
彼女は努力の結果、十分に報われました。
C2 noun /ˌæpəˈrɪʃən/

apparition

幻影
Meaning
A ghostly figure or an unusual or unexpected appearance.
Example
The children were frightened by the sudden apparition in the old house.
子供たちは古い家で突然現れた幻影に驚きました。
B2 adverb /ˈæktɪvli/

actively

積極的に
Meaning
in a way that involves energetic participation or effort
Example
He is actively involved in community service.
彼は地域社会サービスに積極的に参加しています。
B2 noun /ˈɑːrtɪzən/

artisan

職人
Meaning
a skilled craftsperson who makes things by hand
Example
The artisan crafted a beautiful wooden chair.
職人は美しい木製の椅子を作りました。
C2 adjective /ˌæk.si.əˈmæt.ɪk/

axiomatic

自明の，証明の必要のない明らかな真実
Meaning
Self-evident, obviously true without need for proof
Example
It is axiomatic that hard work leads to success.
一生懸命働くことは自明であり、成功につながります。
C2 noun, verb /əˈfrʌnt/

affront

侮辱
Meaning
An action or remark that causes outrage or offense.
Example
He took her criticism as a personal affront.
彼は彼女の批判を個人的な侮辱と受け止めた。
B1 adjective /əˈtætʃt/

attached

添付された
Meaning
joined or fastened to something; emotionally connected or fond of someone or something
Example
The file is attached to the email.
ファイルはメールに添付されています。
B1 noun /əˈsaɪnmənt/

assignment

課題
Meaning
a task or piece of work given to someone as part of their duties
Example
The students completed their homework assignment on time.
学生たちは時間通りに宿題を終わらせました。
B1 adjective /ɑːrˈtɪstɪk/

artistic

芸術的
Meaning
having or revealing natural creative skill
Example
She has an artistic sense of design.
彼女はデザインに対するアーティスティックな感覚を持っています。
C2 noun /ˌɑːrbəˈriːtəm/

arboretum

植物園
Meaning
a place where trees, shrubs, and plants are grown for scientific study or public display
Example
We visited the city’s arboretum to learn about exotic trees.
私たちはエキゾチックな木々について学ぶために、市の植物園を訪れました。
C2 noun /əˈnækrəˌnɪzəm/

anachronism

Meaning
something that is out of its proper time period, especially something old-fashioned in a modern context
Example
Using a typewriter today feels like an anachronism.
B1 adjective /ədˈvɛnʧərəs/

adventurous

冒険的な
Meaning
Willing to take risks or try out new methods, ideas, or experiences.
Example
They participated in adventurous activities like kayaking and hiking.
彼らはカヤックやハイキングなどの冒険的な活動に参加しました。
B2 adjective ədˈmɪn.ɪ.strə.tɪv

administrative

行政的
Meaning
Relating to the running of a business, organization, etc.; concerned with or relating to management or administration.
Example
Administrative reforms improve efficiency.
行政改革は効率を向上させます。
C2 noun /ˈæntɪkwɛri/

antiquary

骨董品商
Meaning
A person who studies, collects, or deals in antiques or ancient objects.
Example
The antiquary spent years collecting rare manuscripts from the medieval period.
アンティクアリーは中世の貴重な手稿を集めるのに何年も費やしました。