adversarial
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C1 adjective ˌæd.vɚˈser.i.əl

adversarial

対立的な
Meaning
Involving or characterized by conflict or opposition.
Example
The two companies have an adversarial relationship in the market.
その二つの会社は市場で対立的な関係を持っている。
C2 verb /əˈlɪtəreɪt/

alliterate

頭韻を踏む
Meaning
to repeat the same consonant sound at the beginning of words in a phrase or sentence
Example
The poet often alliterates words to create rhythm.
詩人はしばしばリズムを作り出すために言葉をアリテレートします。
A1 determiner, pronoun, adverb /ɔːl/

all

すべて
Meaning
the whole quantity or extent of something; every one of something
Example
She spent all her money on books.
彼女はすべてのお金を本に使いました。
C2 noun /əˈkjuːtnəs/

acuteness

鋭敏さ；深刻さ
Meaning
sharpness of mind or senses; severity or intensity of a condition
Example
Her acuteness allowed her to notice details others missed.
彼女の鋭敏さは他の人が見逃した細部に気づかせた。
B2 adjective /əˈɡriːəbl/

Agreeable

快適な; 楽しい; 魅力的な; 同意する気持ち
Meaning
pleasant; enjoyable; delightful; willing to agree
Example
The weather is very agreeable today.
今日はとても快適な天気です。
B2 adjective ˌæn.tiˌdɪs.krɪˈmɪn.eɪ.ʃən

anti-discrimination

反差別的
Meaning
Opposed to or working against discrimination; promoting equal treatment regardless of differences.
Example
The anti-discrimination movement was groundbreaking.
反差別的運動は画期的でした。
B2 adjective, noun /ˈɛəriəl/

aerial

空中の / アンテナ
Meaning
As an adjective: existing or happening in the air. As a noun: an antenna for receiving radio or television signals.
Example
The pilot performed an amazing aerial maneuver.
パイロットは素晴らしい空中機動を行いました。
B2 noun /əˈsɜːʃən/

assertion

主張
Meaning
a confident and forceful statement of fact or belief
Example
Her assertion that she was right was met with silence.
彼女の自分が正しいという主張は、沈黙とともに受け入れられました。
C1 noun /ˈæptɪˌtjuːd/

aptitude

適性
Meaning
a natural ability or talent to do something well
Example
She has a strong aptitude for learning new languages.
彼女は新しい言語を学ぶのに強い適性を持っています。
C2 noun /ˈɔːldərmənʃɪp/

aldermanship

アルダーマンの職位
Meaning
The office, position, or dignity of an alderman.
Example
He was honored with aldermanship after years of service.
彼は多年の奉仕後、アルダーマンの職位を授与されました。
C1 verb /əˈsæsɪneɪt/

assassinate

暗殺
Meaning
To murder someone important, often a political or religious leader, usually by surprise attack.
Example
The rebels planned to assassinate the king.
反乱者たちは王を暗殺する計画を立てた。
C1 noun /ˈæk.jʊ.mən/

acumen

鋭さ
Meaning
The ability to make good judgments and quick decisions; keenness and depth of perception.
Example
His business acumen helped the company grow rapidly.
彼のビジネス鋭さは会社の急成長を助けた。
B1 noun /ɑːrmz/

Arms

武器
Meaning
weapons and ammunition; firearms
Example
The soldiers carried their arms into battle.
兵士たちは戦闘に武器を持ち込んだ。
C1 verb /ˈæk.lɪ.meɪt/

acclimate

順応する
Meaning
To adapt or become accustomed to a new environment or situation
Example
It takes time to acclimate to a new climate.
新しい気候に順応するには時間がかかります。
C2 noun /əˈfleɪtəs/

afflatus

神の啓示
Meaning
a sudden divine inspiration or creative impulse
Example
The poet wrote the verses under a sudden afflatus of inspiration.
詩人は突然の神の啓示のもとで詩を書きました。
B2 noun ˈæp.ə.taɪt

appetite

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

Arrogant

傲慢; 高慢
Meaning
having an exaggerated sense of one's importance; proud
Example
His arrogant behavior made him very unpopular.
彼の傲慢な態度は彼を非常に不人気にした。
B1 adjective /æθˈlɛtɪk/

athletic

アスレチックな、力強い
Meaning
physically strong, fit, and active; related to athletes or sports
Example
She has an athletic body because she exercises regularly.
彼女は定期的に運動しているので、アスレチックな体を持っています。
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 /ˈæŋkʃəsli/

anxiously

不安そうに
Meaning
in a worried, nervous, or uneasy manner; with anxious anticipation
Example
She waited anxiously for the exam results.
彼女は試験の結果を不安そうに待っていた。
C1 adjective ɔːɡˈmen.tɪd

augmented

拡張された、改善された、広げられた
Meaning
having been made greater in size or value.
Example
The new software provided augmented reality features.
新しいソフトウェアは拡張現実の機能を提供しました。
B2 adjective /ænˈtɑːrktɪk/

antarctic

南極の
Meaning
relating to the region around the South Pole
Example
The Antarctic region is known for its extreme cold and icy landscapes.
南極地域はその極寒と氷のような景色で知られています。
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 /ænˈtɪθəsɪs/

antithesis

アンチテーゼ
Meaning
A person, thing, or idea that is the direct opposite of another; a rhetorical device contrasting opposing ideas in parallel structure.
Example
Love is the antithesis of hate.
愛は憎しみのアンチテーゼです。
C2 noun /əˈsɛt.ɪˌsɪz.əm/

asceticism

禁欲主義, 自制
Meaning
The practice of severe self-discipline and abstaining from indulgence, typically for religious or spiritual reasons.
Example
Asceticism has been a part of many religious traditions throughout history.
禁欲主義は歴史を通じて多くの宗教的伝統の一部でした。
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。
B2 noun /eɪk/

Ache

痛み
Meaning
a continuous or prolonged dull pain in a part of one's body
Example
He had a terrible headache after working late.
彼は遅くまで働いた後、ひどい頭痛に悩まされた。
B2 noun /ˌɔːltəˈreɪʃən/

alteration

変更
Meaning
a change or modification made to something
Example
The tailor made an alteration to the suit.
仕立屋はスーツに変更を加えました。
B2 adjective /ˈɑːrbɪˌtrɛri/

arbitrary

任意の
Meaning
based on random choice or personal whim, rather than reason or system
Example
The teacher's arbitrary grading upset many students.
教師の任意の採点は多くの学生を困らせました。
B2 adverb /ˈæk.jə.rət.li/

Accurately

正確に、間違いなく、適切に
Meaning
in an exact way, without any mistakes; precisely; correctly
Example
She accurately predicted the outcome of the election.
彼女は選挙結果を正確に予測した。
B1 verb /əˈpriːʃieɪt/

appreciate

感謝する
Meaning
to recognize the value or significance of; to be grateful for
Example
I really appreciate your help with this project.
このプロジェクトでのあなたの助けに本当に感謝しています。
A2 noun /ˈæk.ʃən/

Action

行動; アクション
Meaning
the process of doing something; something that is done
Example
We need to take action to solve this problem.
この問題を解決するために行動を起こす必要があります。
C2 noun /əˈdɛpt.nəs/

adeptness

熟練と巧妙さ
Meaning
Skill and dexterity in a task.
Example
His adeptness in negotiations helped close the deal successfully.
交渉における彼の熟練さは、契約を成功裡に締結するのに役立った。
B2 noun əˈmend.mənts

amendments

修正案
Meaning
Changes or additions made to improve a text, law, or constitution.
Example
Amendments reflect evolving public needs.
修正案は進化する公共のニーズを反映しています。
C1 noun /əˈsæsɪn/

Assassin

暗殺者
Meaning
a person who murders an important person for political or religious reasons
Example
The president was protected from potential assassins by security guards.
大統領はセキュリティガードによって潜在的なアサシンから守られていた。
C1 noun /ˈeɪ.nəs/

Anus

肛門
Meaning
the opening at the end of the digestive tract through which waste leaves the body
Example
The doctor examined the patient's anus during the medical checkup.
医者は診察中に患者の肛門を調べました。
C1 noun /ˌæmplɪfɪˈkeɪʃən/

amplification

増幅
Meaning
the act or process of making something stronger, louder, or more intense; an expansion or elaboration of details
Example
The microphone provides amplification of the speaker’s voice.
マイクは話者の声を増幅する。
C2 adjective /ədˈmɒnɪtəri/

admonitory

警告の
Meaning
giving or conveying a warning or reprimand
Example
She gave him an admonitory glance.
彼女は彼に警告のまなざしを向けました。
C1 adjective əsˈtjuːt

astute

鋭いまたは抜け目のない
Meaning
Having or showing an ability to accurately assess situations or people and turn this to one's advantage.
Example
His astute observations helped solve the complex problem.
彼の鋭い観察が複雑な問題を解決するのに役立った。
A2 noun /əˈpɔɪnt.mənt/

Appointment

約束; 任命;
Meaning
an arrangement to meet someone at a particular time and place; the action of appointing someone to a job or position
Example
I have a doctor's appointment at 3 PM.
午後3時に医者のアポイントメントがあります。
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。
C2 adjective /ˌænθrəpəˈmɔːrfəs/

anthropomorphous

人間的な
Meaning
having the form or attributes of a human
Example
The statue had an anthropomorphous shape resembling a human.
その像は人間のような形をしていた。
C1 noun /əˈsɪdɪti/

acidity

酸性度
Meaning
the quality or degree of being acidic; the amount of acid present in a substance
Example
The acidity of the soil affects how well crops grow.
土壌の酸性度は作物の成長に影響する。
C2 noun /əˈspɜːr.ʒən/

aspersion

中傷
Meaning
An attack on the reputation or integrity of someone.
Example
He cast an aspersion on her character.
彼は彼女の性格に中傷をしました。
B2 noun /əˈstɒnɪʃmənt/

astonishment

驚き
Meaning
Great surprise or amazement.
Example
She looked at the magician with astonishment.
彼女は魔法使いを驚きの目で見つめた。
A2 noun /ˈæk.tər/

Actor

俳優
Meaning
a person whose profession is acting on the stage, in movies, or on television
Example
The famous actor won an award for his performance in the new movie.
その有名なアクターは、新しい映画での演技で賞を受賞しました。
C1 noun /ˈædɪdʒ/

adage

格言
Meaning
a short, well-known saying that expresses a general truth or piece of advice
Example
The old adage says that honesty is the best policy.
古い格言は、正直は最良の政策だと言っています。
B2 noun /ˈɑːrtɪˌfækt/

artifact

遺物
Meaning
an object made by humans, typically of historical or cultural interest
Example
The museum displayed ancient artifacts from Egypt.
博物館はエジプトの古代のアーティファクトを展示しました。
B1 noun /ədˈmɪʃ.ən/

Admission

入学; 受け入れ
Meaning
the process of entering or being allowed to enter a school or organization; accepting that something is true
Example
She gained admission to Harvard University.
彼女はハーバード大学に入学許可を得ました。
B2 noun /ˈæltɪtuːd/

altitude

高度
Meaning
the height of an object or point in relation to sea level or ground level
Example
The airplane is flying at an altitude of 30,000 feet.
飛行機は30,000フィートの高度で飛んでいます。
A1 pronoun /ˈɛniwʌn/

anyone

誰か
Meaning
any person at all; used to refer to an unspecified person
Example
Does anyone know the answer to this question?
誰かこの質問の答えを知っていますか？
A2 verb /əˈpɪə/

appear

現れる
Meaning
to become visible or come into sight; to seem
Example
She appeared suddenly at the door.
彼女は突然ドアの前に現れました。
C1 noun ænˈtɪk.wə.ti

antiquity

古代
Meaning
The ancient past, especially the period of classical and other human civilizations before the Middle Ages.
Example
The ruins are a reminder of the city's antiquity.
遺跡はその都市の古代を思い出させるものです。
C2 noun /ˈæl.baɪt/

albite

Meaning
A white or colorless mineral of the feldspar group, often found in igneous rocks.
Example
Geologists discovered albite crystals in the rock sample.
B2 adjective, noun, verb /ˈæb.strækt/

abstract

抽象的, 要約
Meaning
existing in thought or as an idea but not having physical or concrete existence; a summary of a text
Example
The artist is known for her abstract paintings.
そのアーティストはアブストラクトな絵画で知られています。
C1 verb /əˈdʒɔɪn/

adjoin

隣接する
Meaning
To be next to and joined with something.
Example
Their house adjoins the park.
彼らの家は公園に隣接しています。
C1 noun /ˌænɛkˈseɪʃən/

annexation

併合
Meaning
the act of adding or taking control of territory or property, especially by a state
Example
The annexation of the region led to international condemnation.
その地域の併合は国際的な非難を招いた。
C2 verb /ˈæmərˌtaɪz/

amortize

償却
Meaning
To gradually reduce or pay off a debt with regular payments.
Example
They plan to amortize the mortgage over 20 years.
彼らは20年間で住宅ローンをアモーティゼする予定です。
B2 noun /ˈɑːr.tɪ.zən/

Artison

職人
Meaning
a skilled craftsperson who makes things by hand
Example
The artisan created a beautiful wooden sculpture.
職人は美しい木彫りの彫刻を作りました。
C1 adjective /ˈɔːrəl/

aural

聴覚の
Meaning
Relating to the ear or the sense of hearing.
Example
The lecture was an aural experience as well as an intellectual one.
講義は聴覚的な体験であり、知的な体験でもありました。
B2 verb /ˈænəlaɪz/

analyze

分析する
Meaning
to examine something in detail to understand it better or draw conclusions
Example
Scientists analyze data to discover new patterns.
科学者たちは新しいパターンを発見するためにデータを分析しています。
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。
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。
B1 noun əˈreɪndʒmənt

arrangement

配置
Meaning
The way things are organized, positioned, or structured.
Example
The arrangement of protons in the nucleus is critical.
原子核内の陽子の配置は重要です。
B2 verb /əˈsɜːrt/

assert

主張する
Meaning
to state a fact or belief confidently and forcefully; to insist upon rights or claims
Example
She decided to assert her authority in the meeting.
彼女は会議で自分の権威を主張することに決めた。
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。
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。
B2 adjective + noun ˈædvɜːrs ɪˈfekts

adverse effects

悪影響
Meaning
Negative or harmful impacts that result from an action or condition.
Example
Plastic usage has adverse effects on the environment.
プラスチックの使用は環境に悪影響を与える。
C2 adjective /əˈsiːtɪk/

acetic

酢酸の
Meaning
relating to or containing acetic acid; sour or vinegary in taste or smell
Example
The acetic smell of vinegar filled the kitchen.
酢の酢酸の臭いが台所に広がった。
B2 adjective /ˈæm.pəl/

Ample

十分な; 充実した; 余裕のある
Meaning
large in size, extent, or capacity; plentiful; more than enough
Example
We have ample time to finish the project before the deadline.
プロジェクトを締め切り前に終わらせるための十分な時間があります。
B1 noun /ˈeər fɔːrs/

Air force

空軍
Meaning
the military organization of a country that uses aircraft for fighting
Example
The air force conducted a training exercise over the mountains.
空軍は山脈の上で訓練演習を行った。
B2 noun /əˈtɜːrni/

attorney

弁護士
Meaning
a person who practices law; a lawyer
Example
She hired an attorney to represent her in court.
彼女は裁判所で彼女を代表するために弁護士を雇いました。
C2 noun /əˈkʌmpənɪst/

accompanist

伴奏者
Meaning
A person who plays a musical instrument to support a singer or another musician.
Example
The pianist served as the accompanist for the singer during the concert.
コンサート中にピアニストは歌手の伴奏者として活躍しました。
C2 noun /ˈæp.ɪˌkʌl.tʃər/

apiculture

養蜂業
Meaning
The practice of keeping and raising bees for honey and other products.
Example
Apiculture plays a vital role in agriculture by supporting pollination.
養蜂業は農業において重要な役割を果たしており、受粉をサポートしています。
B2 noun /əˈstrɒnəmər/

astronomer

天文学者
Meaning
a scientist who studies the stars, planets, and the universe
Example
The astronomer observed the new comet through his telescope.
天文学者は望遠鏡を使って新しい彗星を観察しました。
C1 verb /əbˈdʌkt/

abduct

誘拐する
Meaning
to take someone away illegally by force or deception
Example
The criminal tried to abduct the child in broad daylight.
犯人は白昼にその子供を誘拐しようとした。
C2 noun /ˈæpəˌsteɪt/

apostate

背教者
Meaning
A person who renounces a religious or political belief or principle.
Example
He was labeled an apostate after abandoning the faith of his community.
彼は自分のコミュニティの信仰を捨てた後、背教者と呼ばれた。
C2 noun /ɑːmz/

alms

施し
Meaning
Money, food, or goods given to the poor as charity.
Example
The monk distributed alms to the needy villagers.
僧侶は貧しい村人たちに施しを分け与えた。
B1 verb /əˈtætʃ/

attach

添付する
Meaning
to join or fasten something to another thing
Example
Please attach the document to the email before sending.
送信する前に、ドキュメントをメールに添付してください。
C2 noun /ˈæmɪti/

amity

友情
Meaning
A friendly relationship between people or countries.
Example
The treaty helped maintain amity between the neighboring nations.
条約は隣国間の友情を維持するのに役立ちました。
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。
B2 verb /ˈæktɪveɪt/

activate

アクティベート
Meaning
to make something start or function
Example
She pressed the button to activate the machine.
彼女は機械を起動するためにボタンを押しました。
C1 adjective ˌæv.ɒ̃ˈɡɑːd

avant-garde

前衛的
Meaning
New and experimental; characterized by departure from or rejection of accepted standards.
Example
Avant-garde designs redefine the dining experience.
アヴァン・ガルドデザインはダイニング体験を再定義します。
C1 adjective /ˈæmərəs/

amorous

情熱的
Meaning
Showing, feeling, or relating to romantic love or desire.
Example
He sent her an amorous letter filled with declarations of love.
彼は愛の宣言でいっぱいのアモロスな手紙を彼女に送った。
B2 noun /ˈɔːltər/

Altar

祭壇
Meaning
a raised structure on which offerings or sacrifices are made to a deity
Example
The bride and groom stood before the altar during the ceremony.
新郎新婦は式の最中に祭壇の前に立っていました。
A2 noun /ˈɑːrmi/

army

軍隊
Meaning
a large organized military force trained for war
Example
The army protected the border from attack.
軍隊は攻撃から国境を守った。
B2 noun /ˈeɪkər/

acre

Meaning
a unit of land area equal to 4,840 square yards (about 4,047 square meters)
Example
The farmer owns five acres of fertile land.
C2 adverb /əˈsʌndər/

asunder

バラバラに
Meaning
into separate parts; apart
Example
The ancient empire was torn asunder by war.
古代の帝国は戦争でバラバラにされてしまった。
B2 noun /ˈænsestər/

Ancestor

先祖
Meaning
a person, typically one more remote than a grandparent, from whom one is descended
Example
She researched her family tree to learn about her ancestors.
彼女は家系図を調べて、先祖について学びました。
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。
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。
C1 adjective, noun /əbˈzɔːrbənt/

absorbent

吸収性のある
Meaning
able to soak up liquid, moisture, or energy easily; a material or substance that absorbs
Example
This towel is highly absorbent and dries quickly.
このタオルはとても吸収性が高く、すぐ乾きます。
C2 noun /əˌkædəˈmɪʃən/

academician

学者
Meaning
a member of an academy; a scholar or expert in a field of study
Example
The academicians gathered to discuss the future of education.
学者たちは教育の未来について話し合った。
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 noun /ˈeə.rəm/

Arum

アラム
Meaning
a plant with large arrow-shaped leaves and a white spathe, also known as taro
Example
Arum leaves are commonly used in Bengali cuisine for cooking.
アラムの葉はインディア料理でよく使われます。
B1 noun /æks/

Axe

斧
Meaning
a tool with a heavy blade for cutting wood
Example
The lumberjack swung his axe to chop the tree.
木こりは木を切るために斧を振った。
C1 noun ˌæmbɪˈɡjuːɪti

ambiguity

曖昧さ, 不明確さ
Meaning
The quality of being open to more than one interpretation; inexactness.
Example
The ambiguity of the statement caused confusion among the team.
その声明の曖昧さはチームの間で混乱を引き起こしました。
A1 noun /ænt/

aunt

おば
Meaning
the sister of your father or mother, or the wife of your uncle
Example
My aunt always gives me gifts on my birthday.
私の叔母はいつも私の誕生日にプレゼントをくれます。
C2 adverb /ˌeɪˈmɔːrəli/

amorally

非道徳的に
Meaning
In a way that shows no concern about whether behavior is morally right or wrong.
Example
He acted amorally, ignoring the consequences of his actions.
彼は非道徳的に行動し、自分の行動の結果を無視した。
C1 adjective /əˈbɪzməl/

abysmal

ひどい / 恐ろしい
Meaning
extremely bad or appalling
Example
The team's performance was abysmal.
チームのパフォーマンスはひどかった。
C1 adjective /əˈwɒʃ/

awash

水浸し
Meaning
covered or flooded with water or something in large quantities
Example
The market was awash with cheap imported goods.
市場は安価な輸入品で水浸しだった。
C1 noun /ˈæd.və.ser.i/

adversary

対戦相手
Meaning
One's opponent in a contest, conflict, or dispute.
Example
The boxer faced a strong adversary in the ring.
ボクサーはリングで強い対戦相手に立ち向かった。
B2 noun ˌæs.pɪˈreɪ.ʃən

aspiration

志望
Meaning
A hope or ambition of achieving something, a strong desire or goal to achieve something.
Example
His aspiration is to become a successful entrepreneur.
彼のアスピレーションは成功した起業家になることです。
B2 noun /əˈtɒm.ɪk ˈhæb.ɪts/

atomic habits

アトミック・ハビッツ
Meaning
Small but powerful habits that can bring big changes over time
Example
Developing atomic habits leads to long-term success.
アトミック・ハビッツを育むことが長期的な成功に繋がる。
C2 adjective /əˈmɔːrfəs/

amorphous

無定形
Meaning
Lacking a clear shape or form; without a defined structure.
Example
The plan remained amorphous and lacked concrete details.
その計画は無定形のままで、具体的な詳細が欠けていました。
A1 preposition, conjunction, adverb /ˈæftər/

after

後
Meaning
in the time following an event or another action
Example
We went for ice cream after the movie.
映画の後にアイスクリームを食べに行った。
C2 noun /ˈæntɪfɒn/

antiphon

アンティフォン
Meaning
a short chant or verse sung responsively in Christian worship, typically sung before or after a psalm or canticle
Example
The choir sang the antiphon before beginning the main hymn.
合唱団は主の賛歌を始める前にアンティフォンを歌いました。
C2 adjective /ˌæm.bɪˈdɛk.strəs/

ambidextrous

両利き
Meaning
Able to use both hands equally well, or versatile in abilities.
Example
Being ambidextrous can be beneficial in sports.
両利きであることはスポーツで有利です。
B1 adjective /ˈæktʃuəl/

actual

実際の
Meaning
real and existing, not just imagined or supposed
Example
The actual cost was higher than expected.
実際のコストは予想より高かった。
A2 verb əˈdres

address

取り組む
Meaning
To deal with or tackle (a problem or issue); to focus attention on.
Example
The government must address the issues of student politics.
政府は学生政治の問題に取り組むべきです。
C2 adjective /əˈluːsɪv/

allusive

暗示的
Meaning
Making indirect references or hints; suggestive without being explicit.
Example
The novel is full of allusive passages that point to classical literature.
その小説は古典文学を指し示す暗示的な部分で満ちている。
B1 noun əˈnæl.ə.sɪs

analysis

分析
Meaning
Detailed examination and evaluation of data or information to understand its components and relationships.
Example
Data analysis is crucial for machine learning models.
データ分析は機械学習モデルにとって重要です。
C2 noun /ˈæsɪˌteɪt/

acetate

アセテート
Meaning
a salt or ester of acetic acid; a synthetic material used in textiles and film
Example
The company produces acetate fibers for clothing.
その会社は衣服用のアセテート繊維を生産しています。
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。
C2 noun ˈɔː.tɑː.ki

autarky

自給自足, 経済的独立
Meaning
Economic independence or self-sufficiency; a policy of establishing a self-sufficient national economy.
Example
Some nations aim for autarky to reduce reliance on imports.
いくつかの国は輸入への依存を減らすためにオータキーを目指しています。
C1 noun /əˌfɪl.iˈeɪ.ʃən/

affiliation

提携
Meaning
The state or process of affiliating or being affiliated; a connection or association.
Example
His affiliation with the company lasted for a decade.
彼の会社との提携は10年間続いた。
B1 verb /əˈtɛmpt/

attempt

Meaning
to make an effort to achieve or complete something difficult
Example
He attempted to climb the mountain despite the bad weather.
C2 noun /əˈklɪvɪti/

acclivity

上り坂
Meaning
An upward slope or incline on the ground.
Example
The hikers struggled as they climbed the steep acclivity.
登山者たちは急な上り坂を登るときに苦労しました。
C1 noun /əˌtɜːni ˈdʒɛnərəl/

attorney-general

司法長官
Meaning
The chief legal officer of a state or country.
Example
The attorney-general announced new reforms to strengthen justice.
司法長官は司法の強化のための新しい改革を発表しました。
C1 adverb /əˈtroʊʃəsli/

atrociously

ひどく
Meaning
in a very cruel, shocking, or extremely bad manner
Example
The service at the restaurant was atrociously slow.
そのレストランのサービスはひどく遅かった。