anodyne
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C2 adjective /ˈæn.ə.daɪn/

anodyne

無害な、痛みを和らげる
Meaning
Not likely to cause offense; bland or harmless. Also refers to something that relieves pain.
Example
The speaker’s anodyne remarks avoided controversy.
スピーカーの無害なコメントは論争を避けました。
B2 noun /əˈmɛnətiz/

amenities

アメニティ
Meaning
useful or pleasant facilities and services provided for comfort or convenience
Example
The hotel offers modern amenities such as free Wi-Fi and a swimming pool.
ホテルは無料Wi-Fiやプールなどの現代的なアメニティを提供しています。
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。
C2 adjective /əˈθɜːrst/

athirst

渇望している, 熱望している
Meaning
Very eager or desirous for something.
Example
The explorer was athirst for adventure.
探検家は冒険に渇望していた。
A2 adverb /æz ˈjuː.ʒu.əl/

As usual

いつも通り
Meaning
in the way that is normal or typical; customarily
Example
As usual, he arrived late to the meeting.
いつも通り、彼は会議に遅れて到着しました。
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.
C2 noun /əˈspær.ə.ɡəs biːn/

Asparagus bean

アスパラガス豆
Meaning
a long, thin green vegetable pod that grows on vines; also known as yard-long bean
Example
The asparagus bean grows up to three feet long and is commonly used in Asian cooking.
アスパラガス豆は最大で三フィートの長さになり、アジア料理で一般的に使用されます。
C1 verb /ɔːɡˈmɛnt/

augment

増加させる
Meaning
To increase or strengthen something.
Example
The company plans to augment its workforce.
会社は労働力を増加させる計画を立てています。
C2 noun /ˌænəlˈdʒiːziə/

analgesia

鎮痛
Meaning
The inability to feel pain while still conscious.
Example
The doctor induced analgesia before performing the procedure.
医者は手術を行う前に鎮痛を誘発した。
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。
C2 noun /ˈɔːɡjʊri/

augury

前兆
Meaning
A sign or omen that is believed to predict future events.
Example
The dark clouds were seen as an augury of an approaching storm.
暗い雲は近づいている嵐の前兆として見られた。
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。
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 noun ˌæɡ.roʊˈiː.koʊˌsɪs.təm

agroecosystem

農業生態系
Meaning
An ecological system centered on agricultural activities and processes.
Example
A healthy agroecosystem improves soil fertility.
健康な農業生態系は土壌の肥沃度を改善します。
B2 noun/verb /ɔːˈdɪʃən/

audition

オーディション
Meaning
A trial performance by an actor, singer, or musician to demonstrate suitability for a role.
Example
She auditioned for the lead role in the school play.
彼女は学校の劇で主役の役をオーディションした。
B1 verb /əˈlɑːrm/

alarm

驚かせる
Meaning
to warn of danger; to frighten or disturb
Example
The loud noise alarmed the residents.
大きな音が住民を驚かせた。
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 /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 /ˈæftərˌlaɪf/

afterlife

Meaning
Life or existence that some believe continues after physical death.
Example
Many cultures have different beliefs about the afterlife.
B1 adjective /əˈʃeɪmd/

Ashamed

恥ずかしい
Meaning
feeling embarrassed or guilty because of one's actions
Example
He was ashamed of his poor performance.
彼は自分の悪い成績に恥ずかしさを感じていた。
C2 noun /ˈɔːldərmən/

alderman

市議会議員
Meaning
An elected member of a municipal council in certain cities and towns.
Example
The alderman proposed a new plan for community parks.
オールダーマンはコミュニティパークの新しい計画を提案しました。
C1 noun /əˈkʌmpənɪmənt/

accompaniment

伴奏
Meaning
Something that goes together with or complements another thing, often music or food.
Example
The dish was served with a spicy sauce as an accompaniment.
その料理はスパイシーなソースを添えて提供されました。
C2 verb /əˈsɪdɪfaɪ/

acidify

酸性化する
Meaning
to make something acidic or more acidic
Example
Farmers worry that pollution will acidify the soil.
農民たちは、汚染が土壌を酸性にすることを心配しています。
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。
B1 adjective /ədˈvænst/

advanced

進んだ
Meaning
highly developed or complex
Example
He is studying an advanced level of mathematics.
彼は高度な数学のレベルを学んでいます。
A1 noun /eər/

Air

空気
Meaning
the invisible gaseous substance surrounding the earth; a mixture mainly of oxygen and nitrogen
Example
Fresh air is essential for good health.
新鮮な空気は健康に不可欠です。
B2 noun /æmˈfɪbiən/

amphibian

Meaning
A cold-blooded vertebrate animal that can live both on land and in water.
Example
A frog is a common amphibian that lives both in water and on land.
C1 adjective /ˈænsɪləri/

ancillary

補助的な
Meaning
providing necessary support to the main system or organization
Example
The company provides ancillary services to the healthcare industry.
その会社は医療業界に補助的なサービスを提供しています。
B2 noun /əˈluːmɪnəm/

aluminum

アルミニウム
Meaning
a lightweight silvery metal used for making cans, foils, and other items
Example
The airplane body is made of strong but light aluminum.
飛行機の機体は強いが軽いアルミニウムで作られています。
B2 noun, verb /ˈævəlæntʃ/

avalanche

Meaning
(noun) a mass of snow, ice, and rocks falling rapidly down a mountainside; a sudden overwhelming quantity; (verb) to descend like an avalanche
Example
The avalanche buried the mountain road under tons of snow.
B2 noun ədˈvɜː.sɪ.ti

adversity

逆境
Meaning
Difficulties; misfortune; a difficult or unpleasant situation.
Example
He remained strong in the face of adversity.
彼は逆境に直面しても強さを保った。
C1 noun, adjective /ˌæntiˈsɛptɪk/

antiseptic

Meaning
A substance that prevents the growth of disease-causing microorganisms; clean and free from germs.
Example
The nurse applied an antiseptic to the wound.
C2 noun /əˈnɔɪnt.mənt/

anointment

塗油の儀式
Meaning
The act of anointing, usually with oil, as part of a ritual or ceremony.
Example
The anointment of the new leader was a sacred ritual.
新しいリーダーの塗油の儀式は神聖な儀式でした。
C1 adjective /ˈɑːtfəl/

Artful

巧妙な; 技巧的; ずるい
Meaning
clever or skillful, especially in a cunning way
Example
She gave an artful answer that avoided the real question.
彼女は本当の質問を避ける巧妙な答えを出しました。
C1 noun /ˈɑːrdər/

ardor

情熱、熱意
Meaning
Great enthusiasm or passion.
Example
She spoke with ardor about her new project.
彼女は新しいプロジェクトについて情熱をもって話していました。
B1 noun /ˌæplɪˈkeɪʃən/

application

申請 / アプリケーション / ソフトウェア
Meaning
a formal request for something; the act of putting something into operation; or a software program
Example
She submitted her application for the scholarship.
彼女は奨学金の申請を提出しました。
B2 noun /əˈriːnə/

arena

アリーナ, 会場
Meaning
a large area surrounded by seats for sports, entertainment, or other events
Example
The basketball game will be held in the new arena downtown.
バスケットボールの試合は市内中心部の新しいアリーナで行われます。
A2 noun /ˈɔːtəm/

autumn

秋
Meaning
the season between summer and winter, when leaves fall from trees
Example
The trees look beautiful in autumn, with colorful leaves falling.
木々は秋に美しく見え、カラフルな葉が落ちています。
C1 verb /əˈpɛnd/

append

追加する
Meaning
to add something as an attachment or supplement, usually at the end of a document or list
Example
She decided to append a note to the end of the report.
彼女は報告書の最後にメモを追加することに決めました。
C2 adjective /əˈkjuː.zəˌtɔːr.i/

accusatory

非難の
Meaning
Suggesting blame or indicating someone has done wrong.
Example
He gave her an accusatory glance.
彼は彼女に非難の目を向けた。
A2 adjective /əˈwɛər/

aware

気づいている
Meaning
having knowledge or perception of a situation or fact
Example
She is aware of the risks involved.
彼女はそのリスクに気づいている。
C2 verb /ˈæktʃueɪt/

actuate

作動させる
Meaning
to put into action or motion; to motivate or activate
Example
The engineer actuated the machine with a simple switch.
エンジニアは簡単なスイッチで機械を作動させました。
C1 adverb /əˈraɪ/

awry

失敗
Meaning
away from the expected or proper direction; wrong or amiss
Example
The plan went awry when the weather suddenly changed.
天気が突然変わったとき、計画は失敗した。
C1 noun /ˌæɡ.rəˈveɪ.ʃən/

aggravation

悪化, 増悪
Meaning
The act of making a situation worse or the state of being worsened.
Example
The delay caused great aggravation for the passengers.
遅延は乗客に大きな不快感を引き起こしました。
C2 verb /əˈpraɪz/

apprise

知らせる
Meaning
to inform or notify someone
Example
The manager will apprise the staff of the new policies.
マネージャーはスタッフに新しい方針について知らせます。
A2 adjective /əˈnɔɪd/

annoyed

いらいらした
Meaning
feeling slightly angry or irritated
Example
She felt annoyed by the constant noise.
彼女は絶え間ない騒音にいらいらした。
C2 verb əˈtɛn.ju.eɪt

attenuate

和らげる
Meaning
To reduce the force, effect, or value of something; to make weak or thin.
Example
The medicine helps attenuate the pain.
その薬は痛みを和らげるのに役立ちます。
C2 adjective /ˌækwiˈɛsənt/

acquiescent

黙認
Meaning
ready to accept something without protest, or to do what someone else wants
Example
He gave an acquiescent smile and agreed to the plan.
彼は黙認の笑顔を見せて、計画に同意しました。
C2 noun /æbˈsɪʒən/

abscission

葉の落下
Meaning
The natural detachment of parts of a plant, typically leaves or fruit.
Example
The autumn season is marked by the abscission of leaves from trees.
秋は木々から葉が落ちることで特徴づけられます。
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。
C2 noun /ˈɔːlmənæk/

almanac

年鑑
Meaning
An annual publication containing calendars, weather forecasts, astronomical data, and other useful information.
Example
He consulted the almanac to check the phases of the moon.
彼は月の段階を確認するために年鑑を参照しました。
C1 adjective /ˈæŋ.ɡjə.lər/

Angular

角度的な
Meaning
having sharp corners or edges; relating to angles
Example
The building has an angular design with sharp corners.
その建物は鋭い角を持つ角度的なデザインです。
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。
C1 noun /ˌæntɪˈsiːdənts/

antecedents

先例
Meaning
previous events, conditions, or people that influence or serve as a basis for something that follows
Example
The lawyer examined the criminal antecedents of the suspect.
弁護士は容疑者の犯罪歴を調べました。
B2 adjective /əˈlɑːrmɪŋ/

alarming

警戒すべき
Meaning
Worrying or disturbing; causing concern or fear.
Example
The unemployment rate among youth is alarming.
若者の失業率は警戒すべきです。
C2 noun /ˈæpəˌlɔːɡ/

apologue

道徳的な物語
Meaning
a short moral story or fable intended to teach a lesson
Example
The teacher used an old apologue to explain honesty to the children.
教師は、子供たちに誠実さを説明するために古い道徳的な物語を使いました。
C1 noun ˌæprɪˈhɛnʃən

apprehension

不安
Meaning
Anxiety or fear that something bad or unpleasant will happen.
Example
There is an apprehension about the depletion of fish stocks.
魚のストックの減少についての不安があります。
A1 noun ækˈtɪv.ɪ.ti

Activities

活動
Meaning
A thing that a person or group does or has done.
Example
Productive activities drive progress.
生産的な活動は進展を促進します。
C2 noun əˈdʒuː.dɪ.kə.tɪv ˈbɒd.i

adjudicative body

裁定機関
Meaning
An official organization that has the authority to judge disputes and make decisions.
Example
The adjudicative body deliberated on the case.
裁定機関はケースについて審議した。
B2 noun /ˈæktɪvɪst/

activist

活動家
Meaning
A person who works to bring about social or political change.
Example
The activist organized a protest against pollution.
活動家は汚染に反対する抗議を組織しました。
A2 noun /æd/

ad

広告
Meaning
a notice or announcement in a public medium promoting a product, service, or event
Example
The company released a new ad for their smartphone.
会社はスマートフォンの新しい広告を公開しました。
C2 noun /ˈɑːrbər/

arbor

木々や蔓植物によって作られた日陰の庭の避難所
Meaning
a shady garden shelter formed by trees, climbing plants, or latticework
Example
They rested under the arbor covered with roses.
彼らはバラで覆われたアーボーの下で休憩していました。
C2 noun /əˈluː.vi.əm/

alluvium

沖積土
Meaning
Fertile soil deposited by flowing water, especially in riverbanks.
Example
The alluvium in riverbanks is highly fertile for agriculture.
川の岸辺にあるアリューヴィウムは農業に非常に肥沃です。
C2 noun /ænˈtɪpədiːz/

antipodes

Meaning
places on opposite sides of the Earth; also refers to things that are direct opposites
Example
Australia and Britain are often considered antipodes of each other.
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。
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。
B1 adjective /əkˈsɛptəbəl/

acceptable

受け入れ可能な
Meaning
able to be agreed upon; satisfactory or suitable
Example
Your proposal is acceptable to the committee.
あなたの提案は委員会に受け入れ可能です。
B2 noun /ˈɑːftərmɑːθ/

aftermath

影響
Meaning
the consequences or aftereffects of an event or situation, especially a disastrous one
Example
The aftermath of the earthquake was devastating.
地震の影響は壊滅的でした。
C2 adjective /ˈæməˌtɔːri/

amatory

愛に関する
Meaning
Relating to or expressing sexual love.
Example
The poet’s verses were filled with amatory themes.
詩人の詩は愛に関するテーマで満たされていました。
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。
C2 adjective /ˌæn.θrə.pəˈdʒen.ɪk/

anthropogenic

人為的
Meaning
Originating in human activity; caused by humans.
Example
Climate change is largely due to anthropogenic activities.
気候変動は主に人為的な活動によるものです。
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 /ˈæpəˌθɛm/

apothegm

格言, 名言
Meaning
A short, witty, and instructive saying or maxim.
Example
His speech was filled with apothegms about life and success.
彼のスピーチは人生と成功に関する格言でいっぱいでした。
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。
C1 noun /ˈælkəmi/

alchemy

錬金術
Meaning
A medieval practice combining elements of chemistry and philosophy, aimed at transforming matter, especially turning base metals into gold.
Example
Medieval scientists devoted their lives to alchemy.
中世の科学者たちは命を錬金術に捧げました。
B2 verb /əˈkweɪnt/

acquaint

親しくする
Meaning
to make someone familiar with something; to inform or introduce
Example
Please acquaint yourself with the safety guidelines before operating the machine.
機械を操作する前に、安全ガイドラインを確認してください。
B2 noun /ˈækni/

acne

ニキビ
Meaning
a skin condition in which pores become inflamed and clogged, causing pimples and spots
Example
Regular cleansing and a balanced diet can help reduce acne.
定期の洗浄とバランスの取れた食事は、ニキビの減少に役立ちます。
B1 verb /əˈsɪst/

assist

助ける
Meaning
to help or support someone in doing something
Example
The nurse will assist the doctor during the surgery.
看護師は手術中に医者をアシストします。
B2 noun /æʃ/

ash

灰
Meaning
the powdery residue left after the burning of a substance
Example
After the fire, only ash remained of the house.
火事の後、家の灰だけが残った。
C2 verb /əˈsɛvəˌreɪt/

asseverate

断言する
Meaning
to affirm or declare positively and earnestly
Example
He asseverated that he had never seen the man before.
彼はその男を以前見たことがないと断言した。
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 verb /ˈɔːltər/

alter

変更する
Meaning
to change or modify something slightly but significantly
Example
She decided to alter her dress to make it fit better.
彼女はドレスをより良くするために変更することを決めました。
B2 noun əˈbʌndəns

abundance

豊富
Meaning
A very large quantity of something; plenty
Example
The abundance of vegetables in winter is remarkable.
冬の野菜の豊富さは素晴らしい。
C1 noun /əˈnɒməli/

anomaly

異常
Meaning
something that deviates from the norm or expected result
Example
The sudden drop in temperature was considered an anomaly.
温度の急激な低下は異常と見なされました。
C1 noun /ˌɑːr.kəˈpɛl.əˌɡoʊ/

archipelago

群島
Meaning
A group of islands clustered together in a body of water.
Example
Indonesia is an archipelago with thousands of islands.
インドネシアは何千もの島々が集まった群島です。
B2 verb əˈpɔɪn.tɪd

appointed

任命された
Meaning
Assign a job or role to someone; designate someone to a position.
Example
Appointed officials carry significant responsibilities.
任命された職員は重要な責任を負います。
C2 verb /əˈdjuːs/

adduce

証拠や理由を提供する
Meaning
To provide evidence or reasons to support an argument or idea.
Example
The lawyer adduced several examples to support his case.
弁護士は自分のケースを支持するためにいくつかの例を挙げた。
B2 noun /ɔːˈtɒn.ə.məs ˈviː.ɪ.kəlz/

autonomous vehicles

自動運転車
Meaning
Vehicles that can operate and move without human intervention or control.
Example
Autonomous vehicles are revolutionizing the future of transport.
自動運転車は交通の未来を革新しています。
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。
C1 adjective /ˌeɪsɪˈmɛtrɪk/

asymmetric

非対称
Meaning
Not having equal or corresponding parts; lacking symmetry.
Example
The design of the building is asymmetric and unusual.
その建物のデザインは非対称であり、珍しいです。
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 noun /əˈbeɪəns/

abeyance

一時的な保留
Meaning
a state of temporary suspension or inactivity
Example
The project was held in abeyance until funds became available.
そのプロジェクトは資金が利用可能になるまで保留されていました。
A1 noun /ɑːrm/

Arm

腕
Meaning
the upper limb of the human body from the shoulder to the hand
Example
She raised her arm to ask a question.
彼女は質問するために腕を上げました。
C1 adjective /əˈluːf/

aloof

距離を置いた
Meaning
Not friendly or forthcoming; cool and distant.
Example
He remained aloof during the entire discussion.
彼は議論の間ずっと距離を置いていました。
B2 adjective /ˌæn.tiˈsoʊ.ʃəl/

Antisocial

反社会的な; 社会秩序に敵対的
Meaning
avoiding social interaction; hostile to social order
Example
His antisocial behavior made it difficult for him to make friends.
彼の反社会的な行動は、友達を作るのを難しくしました。
B1 noun /ˈænəlɪst/

analyst

アナリスト
Meaning
a person who studies or examines something carefully to understand it or make decisions
Example
The financial analyst predicted a rise in the stock market.
金融アナリストは株式市場の上昇を予測しました。
B1 verb /əˈfɛkt/

affect

影響する
Meaning
to influence or make a difference to something
Example
The weather can greatly affect our mood.
天気は私たちの気分に大きな影響を与えることがある。
A2 noun /ækˈtɪv.ə.ti/

Activity

活動; 行動; タスク
Meaning
something that you do for interest or pleasure, or in order to achieve a particular aim
Example
Physical activity is important for good health.
健康のために身体的な活動が重要です。
C1 adjective /əˈbaɪdɪŋ/

abiding

持続的な
Meaning
lasting for a long time; enduring
Example
She had an abiding love for her hometown.
彼女は故郷への持続的な愛を持っていました。
B2 adverb /ˌɑːrtɪˈfɪʃəli/

Artificially

人工的に;
Meaning
by artificial means; not naturally; in a fake manner
Example
The lake was artificially created for irrigation purposes.
その湖は灌漑目的で人工的に作られました。
C1 adjective /ˌæl.truˈɪs.tɪk/

altruistic

利他的な
Meaning
Showing a disinterested and selfless concern for the well-being of others.
Example
Her altruistic nature led her to volunteer for charities.
彼女の利他的な性格は、チャリティー活動のボランティアをするよう促した。
B2 noun, verb /ˈɑːrkaɪv/

archive

Meaning
A collection of historical documents or records; to store or preserve information for future use.
Example
The library decided to archive all the old manuscripts.
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。
B1 noun /əˈkaʊnt/

Account

アカウント
Meaning
a record of money received and paid out; a report or description of an event
Example
She opened a savings account at the bank.
彼女は銀行で貯蓄口座を開設しました。
B2 noun ˌɔː.təˈmeɪ.ʃən

automation

自動化
Meaning
Replacing manual work with machines or software.
Example
Automation increases efficiency and reduces errors in production.
自動化は生産効率を高め、誤りを減らします。
B2 noun ˈæmbɪəns

ambience

雰囲気
Meaning
The character and atmosphere of a place.
Example
The restaurant's ambience was relaxed and inviting, perfect for a casual dinner.
レストランの雰囲気はリラックスしていて、カジュアルなディナーに最適でした。
C2 verb /æbˈdʒʊər/

abjure

放棄する
Meaning
to formally renounce or give up a belief, cause, or claim
Example
He abjured his allegiance to the old regime.
彼は古い政権への忠誠を放棄した。
B1 adverb /əˈlaʊd/

Aloud

大声で
Meaning
in a voice that can be heard; not silently
Example
Please read the instructions aloud so everyone can hear.
指示を大声で読んで、皆が聞こえるようにしてください。
C2 adjective /ˈædɪˌpoʊs/

adipose

脂肪の
Meaning
Relating to or consisting of animal fat; fatty.
Example
The doctor explained that the tissue was mainly adipose in nature.
医者は、組織が主に脂肪性であることを説明しました。
C1 noun /əˈduː/

ado

騒ぎ / 不必要な活動
Meaning
a fuss or unnecessary activity; trouble or difficulty
Example
Without further ado, let’s begin the ceremony.
これ以上のアドなしで、式を始めましょう。
C2 noun /əˈsper.ɪ.ti/

asperity

Meaning
Harshness of tone, manner, or surface.
Example
She spoke with asperity when she was interrupted.
C2 adjective /əˈskjuː/

askew

傾いている
Meaning
Not in a straight or level position; crooked or tilted.
Example
The picture on the wall hung slightly askew.
壁の絵は少し傾いていた。
B2 noun /ˈæŋkər/

Anchor

アンカー
Meaning
a heavy object used to moor a vessel to the sea bottom; a person or thing that provides stability or confidence
Example
The ship dropped its anchor in the harbor.
船は港にアンカーを下ろしました。
C2 noun /ˈæstər/

Aster

アスターの花
Meaning
a flowering plant with daisy-like flowers that typically bloom in fall
Example
The purple asters bloomed beautifully in the autumn garden.
秋の庭で紫のアスターの花が美しく咲きました。
B2 noun /eɪd/

aide

アシスタント
Meaning
An assistant or helper, especially to an important person.
Example
The senator’s aide organized the meeting with journalists.
上院議員のアシスタントがジャーナリストとの会議を組織しました。
B1 noun/adjective /ˌæfrɪkən əˈmɛrɪkən/

african-american

アフリカ系アメリカ人
Meaning
A person of African descent living in or originating from the United States; relating to such people.
Example
She is proud of her African-American heritage.
彼女は自分のアフリカ系アメリカ人としての誇りを持っています。
C1 noun /ˈæmplɪtjuːd/

amplitude

振幅
Meaning
the maximum extent of a vibration or oscillation, or the size of something
Example
The amplitude of the earthquake was measured on the Richter scale.
地震の振幅はリヒター・スケールで測定されました。
A1 noun /ˈɛər.pɔːrt/

airport

空港
Meaning
A place where airplanes take off and land, with buildings for passengers and cargo.
Example
We arrived at the airport two hours before the flight.
私たちはフライトの2時間前に空港に到着しました。
A2 conjunction /ɔːlˈðoʊ/

although

しかし
Meaning
in spite of the fact that; even though
Example
Although it was raining, they went for a walk.
しかし、雨が降っていたが、彼らは散歩に出かけた。
C2 adjective /əˈpɒ.krɪ.fəl/

apocryphal

疑わしい
Meaning
Of doubtful authenticity, though widely circulated as true.
Example
The story about him saving the village is probably apocryphal.
彼が村を救ったという話は、おそらく疑わしい。
C1 noun /ɔːˈtɒmətən/

automaton

自動機械
Meaning
A machine that works automatically; also refers to a person who behaves like a machine, without thinking.
Example
He worked like an automaton, without showing any emotion.
彼は感情を見せずにオートマトンのように働いていました。