equivocation
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C2 noun /ɪˌkwɪvəˈkeɪʃən/

equivocation

あいまいな言葉の使用
Meaning
The use of ambiguous language to conceal the truth or to avoid committing oneself.
Example
The politician’s equivocation frustrated voters who wanted a clear answer.
政治家のあいまいな言葉は、明確な答えを求めていた有権者を失望させた。
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。
C1 noun/verb /vɔːlt/

vault

金庫 / 飛び越える
Meaning
A secure room for storing valuables; also to leap or spring over something.
Example
The bank kept its gold bars in a secure vault.
銀行は金の延べ棒を安全な金庫に保管していました。
C1 noun

Longitude

経度
B2 noun /ˈæplɪkənt/

applicant

応募者
Meaning
a person who applies for something, such as a job or a position
Example
The applicant was interviewed for the position.
応募者はそのポジションのために面接されました。
C1 noun /rɪˈpjuːt/

repute

評判
Meaning
the opinion generally held of someone or something; reputation
Example
He is a scholar of great repute in his field.
彼はその分野で大変な評判を持つ学者です。
C2 noun /rɪˈdʒɔɪndər/

rejoinder

返答
Meaning
a quick or witty reply; a response to a remark or argument
Example
His sharp rejoinder silenced the crowd.
彼の鋭い返答が群衆を沈黙させた。
C1 noun /ˈʌndərˌteɪkər/

undertaker

葬儀屋
Meaning
A person whose job is to prepare the dead for burial and arrange funerals.
Example
The undertaker prepared the body for the funeral service.
葬儀屋は葬儀のために遺体を準備しました。
C1 adjective /ˌʌndərɪkˈspoʊzd/

underexposed

露出不足、無視された
Meaning
insufficiently exposed to light (in photography) or not given enough attention
Example
The photo was underexposed and looked too dark.
写真は露出不足で、暗すぎて見えました。
C2 adjective /pərˈfɛktəbl/

perfectible

完璧にできる
Meaning
capable of being made perfect or improved
Example
Human nature is imperfect but perfectible.
人間の本性は不完全だが、完璧にできる。
C1 adjective /ˈsɔːrdɪd/

sordid

卑劣な
Meaning
involving immoral or dishonorable actions; dirty or unpleasant
Example
The newspaper exposed the politician's sordid past.
新聞は政治家の卑劣な過去を暴露した。
B1 noun /ɪɡˌzæm.ɪˈneɪ.ʃən/

examination

試験
Meaning
a formal test of knowledge or ability
Example
She is preparing for her final examination.
彼女は最終試験の準備をしています。
B1 noun /trænzˈleɪtər/

translator

翻訳者
Meaning
a person or tool that converts words or text from one language into another
Example
The translator helped the tourists understand the guide.
翻訳者は観光客がガイドを理解するのを助けました。
B1 adjective /luːs/

loose

緩い
Meaning
not firmly or tightly fixed in place
Example
The screw is loose and needs tightening.
ネジが緩んでいて、締め直す必要があります。
C2 adjective /ˈprɪɡɪʃ/

priggish

道徳的で自己満足な
Meaning
self-righteously moralistic and superior
Example
He came across as priggish when correcting everyone's manners.
彼は皆のマナーを直すとき、プリギッシュに見えた。
B2 noun /pliː/

Plea

請願; 要求; 弁明
Meaning
an urgent and emotional request; a defendant's formal response to a criminal charge; an excuse or justification
Example
She made a plea for help during the emergency.
緊急時に彼女は助けを求める請願をした。
C2 adjective /ˈdʒɒkənd/

jocund

陽気な
Meaning
cheerful and lighthearted
Example
They walked together in a jocund mood after the celebration.
彼らは祝賀会の後、陽気な気分で一緒に歩いていた。
C1 noun /ˈwɜːkmənʃɪp/

workmanship

作品の質
Meaning
The skill with which something is made or the quality of something made.
Example
The workmanship of the handmade furniture was impeccable.
手作りの家具のワークマンシップは完璧でした。
C2 verb /əˈdʒʌdʒ/

adjudge

判決する
Meaning
to consider or declare officially in a legal or formal manner
Example
He was adjudged guilty by the court.
彼は裁判所によって有罪とされました。
C2 adjective /njuːˈmætɪk/

pneumatic

空気圧の
Meaning
operated by air or gas under pressure
Example
The factory uses pneumatic tools for assembly.
工場は組み立てのために空気圧工具を使用しています。
C2 adjective /ˈɔːrnəri/

ornery

気難しい
Meaning
bad-tempered and combative; stubborn
Example
The ornery old man refused to leave his chair.
その気難しい老人は椅子を離れようとしませんでした。
C2 noun /ˈkæl.əm.ni/

Calumny

中傷
Meaning
the making of false and defamatory statements about someone in order to damage their reputation
Example
The politician sued the newspaper for spreading calumny about his personal life.
その政治家は自分の私生活に関する中傷を広めた新聞に対して訴訟を起こした。
B2 noun /ˈmænʃən/

mansion

幸せ
Meaning
a large, impressive house
Example
The billionaire lives in a luxurious mansion overlooking the ocean.
彼女は賞を受け取ったとき、幸せを隠すことができませんでした。
C2 adjective /ˈfɪnɪki/

finicky

気難しい; 詳細に非常にこだわる
Meaning
difficult to please; very particular about details
Example
He is so finicky about his food that he only eats organic vegetables.
彼は自分の食べ物に対してとても細かいので、有機野菜だけを食べます。
B1 verb /preɪ/

pray

祈る
Meaning
to speak to God or a deity; to hope earnestly
Example
Many people pray for peace in the world.
多くの人々が世界の平和のために祈ります。
A2 preposition /əˈmʌŋ/

among

の中で
Meaning
surrounded by; in the middle of a group
Example
He was sitting among his friends.
彼は友達の中に座っていた。
B2 adjective /ɪnˈfɔːrmətɪv/

Informative

有益な
Meaning
giving or providing useful information; educational; instructive
Example
The documentary was very informative and educational.
そのドキュメンタリーはとても有益で教育的でした。
B1 adverb /ˈsædli/

sadly

悲しそうに
Meaning
in a sorrowful or unhappy manner
Example
She sadly waved goodbye as the train departed.
彼女は電車が出発するとき、悲しそうに手を振った。
B1 noun /ɪnˌvɛs.tɪˈɡeɪ.ʃən/

investigation

調査
Meaning
the process of inquiring into or examining something carefully to find the truth
Example
The investigation revealed new evidence about the fraud.
調査は詐欺に関する新しい証拠を明らかにしました。
B2 noun /ɪnˈtɜː.prə.tər/

Interpreter

通訳者; 翻訳者;
Meaning
a person who translates orally from one language into another; someone who explains meaning
Example
The international conference hired professional interpreters to translate speeches in real time.
国際会議は、スピーチをリアルタイムで翻訳するためにプロの通訳者を雇いました。
A1 noun /'æn.ɪ.məl/

Animal

動物
Meaning
a living creature that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli
Example
The zoo has many different animals from around the world.
動物園には世界中から来たさまざまな動物がいます。
A1 adjective /oʊˈkeɪ/

ok

わかった
Meaning
used to indicate agreement, approval, or understanding
Example
Okay, let's go to the park.
わかった、じゃあ公園に行こう。
A2 verb /ʌpˈdeɪt/

update

更新
Meaning
to make something more modern or current; to provide new information
Example
Please update your software regularly.
定期的にソフトウェアを更新してください。
B2 noun /ˈθɪk.nəs/

thickness

厚さ
Meaning
The measure of how thick or dense something is
Example
The thickness of the book made it hard to carry.
その本の厚さのため、持ち運びが大変だった。
B2 noun /waɪt ænt/

White-Ant

シロアリ
Meaning
a small social insect that lives in colonies and feeds on wood and plant matter
Example
White ants damaged the wooden furniture in our house.
シロアリは私たちの家の木製家具を傷つけました。
C2 adjective /ˌɪnɪkˈstrɪkəbl/

inextricable

分けられない
Meaning
Impossible to separate or escape from.
Example
The two friends shared an inextricable bond.
二人の友達は分けられない絆を共有していた。
B2 adjective /skeərs/

Scarce

希少な; 見つけにくい; 少量で存在する
Meaning
rare; not easily found; existing in small quantities
Example
Fresh water is becoming increasingly scarce in desert regions.
砂漠地帯では、淡水がますます希少になっています。
C2 noun /ˈweɪvlət/

wavelet

小さな波
Meaning
a small wave or ripple on the surface of water or another medium
Example
The pond was disturbed only by the tiny wavelets caused by the breeze.
池は風によって引き起こされた小さな波によってのみ乱されました。
C1 verb /wɑːft/

waft

空中に漂う
Meaning
to move gently through the air, carried by a breeze
Example
The smell of fresh bread wafted through the kitchen.
新鮮なパンの香りがキッチンを漂ってきた。
C1 noun, verb /ˈliːvər/ or /ˈlɛvər/

lever

てこの原理, かたくなな棒
Meaning
a rigid bar used to move or lift heavy objects; to move something using leverage.
Example
He used a lever to lift the heavy stone.
彼は重い石を持ち上げるためにレバーを使いました。
C1 verb /kənˈdəʊn/

condone

容認する
Meaning
To accept or allow behavior that is morally wrong or offensive.
Example
The manager refused to condone harassment in the workplace.
マネージャーは職場での嫌がらせを容認することを拒否しました。
C2 verb /ˈpjuːtrɪfaɪ/

putrefy

腐敗する
Meaning
to decay or rot, producing a foul smell
Example
The meat began to putrefy in the heat.
肉は熱で腐り始めました。
B1 noun /ˈvɪʒ.ən/

vision

視力
Meaning
The faculty or state of being able to see.
Example
Excessive rubbing can damage vision.
過度のこすりつけは視力を損なう可能性があります。
B2 noun /ˈvɜː.dɪkt/

verdict

Meaning
a decision made by a jury or judge in a court case
Example
The jury returned a guilty verdict after three hours of deliberation.
C1 noun /woʊ/

woe

悲哀
Meaning
great sorrow, distress, or trouble
Example
Her heart was filled with woe after hearing the sad news.
悲しいニュースを聞いて、彼女の心は悲哀でいっぱいでした。
C1 adjective /ˈsɒnɪk/

sonic

音速の
Meaning
Relating to or involving sound waves or speed of sound.
Example
The jet created a loud boom when it broke the sonic barrier.
ジェット機は音速の壁を越えたとき、大きな爆発音を作り出しました。
C1 adjective /hɔːrs/

Hoarse

しゃがれ声; 叫びすぎや病気でしゃがれる
Meaning
rough or harsh in sound; having a rough voice from shouting or illness
Example
His voice became hoarse after shouting at the concert.
コンサートで叫んだ後、彼の声はしゃがれた。
B2 noun /skʌl/

Skull

頭蓋骨
Meaning
the bony framework of the head that protects the brain
Example
The doctor examined the skull X-ray carefully.
医者は慎重に頭蓋骨のX線写真を調べました。
C2 noun /ˈsɪŋkrəˌnɪzəm/

synchronism

シンクロニズム
Meaning
The simultaneous occurrence of events or actions.
Example
The synchronism of the dancers' movements amazed the audience.
ダンサーの動きのシンクロニズムは観客を驚かせました。
A2 verb /ɪnˈvaɪtɪd/

invited

招待された
Meaning
asked someone formally or politely to go somewhere or do something
Example
She was invited to the party.
彼女はパーティーに招待された。
C2 noun /ˈfɔːrˌseɪl/

foresail

フォアセイル
Meaning
The principal sail set on the foremast of a sailing vessel.
Example
The crew adjusted the foresail to catch the wind.
乗組員は風を捉えるためにフォアセイルを調整しました。
B1 noun /səˈlɛbrɪti/

celebrity

有名人
Meaning
a famous person, especially in entertainment or sports
Example
The celebrity was surrounded by fans at the airport.
その有名人は空港でファンに囲まれていた。
B2 noun, verb /treɪs/

trace

痕跡
Meaning
a mark, object, or sign that shows the existence or development of something
Example
She traced the path of the river on the map.
彼女は地図に川の道をトレースしました。
C1 noun /ˈsɔːl.tɪd fɪʃ/

Salted fish

塩漬けの魚
Meaning
fish preserved with salt; dried and salted fish for storage
Example
Salted fish is a traditional way to preserve seafood.
塩漬けの魚はシーフードを保存する伝統的な方法です。
C2 verb /məˈtrɪkjʊˌleɪt/

matriculate

Meaning
To enroll as a student in a college or university.
Example
She matriculated at Oxford University last year.
B1 verb /dɪˈspleɪ/

display

表示する
Meaning
to show or exhibit; to present for others to see
Example
The museum displays ancient artifacts.
博物館は古代の遺物を表示しています。
C2 noun /mʌsk/

Musk

ムスク
Meaning
a strong-smelling substance secreted by certain animals, used in perfumes and traditional medicine
Example
The perfume contained natural musk that gave it an exotic fragrance.
その香水には天然のムスクが含まれており、エキゾチックな香りを与えました。
C1 noun /ˌmiːdɪˈeɪʃən/

mediation

仲裁
Meaning
Intervention between parties to promote reconciliation, settlement, or compromise.
Example
The mediation helped resolve the conflict between the two teams.
その仲裁は二つのチーム間の対立を解決するのに役立ちました。
B2 adjective /ʌnˈiːkwəl/

Unequal

不平等; 不正;
Meaning
not the same in quantity, size, or value; not fair or just
Example
The distribution of wealth is unequal in many countries.
多くの国々では、富の分配は不平等です。
C1 noun /ˈnɔːrmən/

Norman

Meaning
A member of a people of mixed Scandinavian and Frankish origin who settled in Normandy, or relating to their culture.
Example
The Normans conquered England in 1066.
C2 adjective /sæŋˈɡwɪniəs/

sanguineous

血液に関連する
Meaning
Relating to blood; bloody.
Example
The surgeon examined the sanguineous discharge from the wound.
外科医は傷口からの血なまぐさい分泌物を調べました。
B2 adjective /kəˈmɛndəbl̩/

commendable

称賛に値する
Meaning
deserving praise or approval
Example
Her dedication to the project was truly commendable.
プロジェクトへの彼女の献身は本当に称賛に値した。
C1 noun /ˈmɒnəlɪθ/

monolith

モノリス
Meaning
A large single upright block of stone, or a large, powerful, indivisible organization or system.
Example
The ancient monolith stood in the desert for centuries.
古代のモノリスは何世紀にもわたって砂漠に立っていました。
C1 noun /ˈrɛspɪt/

respite

休息
Meaning
A short period of rest or relief from something difficult or unpleasant.
Example
The weekend provided a welcome respite from work.
週末は仕事からの歓迎される休息を提供しました。
C1 verb /skwiːl/

squeal

叫ぶ
Meaning
to make a high-pitched cry; to inform on someone
Example
The children squealed with delight when they saw the surprise.
子供たちはサプライズを見て喜んで叫びました。
B2 noun/verb rɪˈfɔːm

reform

改革
Meaning
Make changes in (something, typically a social, political, or economic institution or practice) in order to improve it.
Example
Reform in the education system was a priority.
教育システムの改革は優先事項でした。
C2 noun /dɪˈtraɪtəs/

detritus

デトリタス
Meaning
Waste or debris of any kind; fragments left from destruction or decay.
Example
The riverbank was covered with detritus after the flood.
洪水後、川岸はデトリタスで覆われていました。
B2 noun /ˈpiː.lər/

Peeler

皮むき器
Meaning
a kitchen tool used to remove the outer skin or peel from fruits and vegetables
Example
Use a peeler to remove the potato skin.
ポテトの皮をむくために皮むき器を使用してください。
B1 noun ˌɑː.tɪˈfɪʃ.əl ɪnˈtɛl.ɪ.dʒəns

artificial intelligence

人工知能
Meaning
The theory and development of computer systems able to perform tasks normally requiring human intelligence.
Example
Artificial intelligence is revolutionizing education through smart tutoring.
人工知能はスマートチュータリングを通じて教育を革新しています。
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。
C2 noun /ˈfriːˌθɪŋkər/

freethinker

自由思想家
Meaning
A person who forms opinions based on reason and independent thought rather than tradition or authority.
Example
Voltaire was considered a great freethinker of his time.
ヴォルテールは彼の時代の偉大な自由思想家と見なされていました。
C2 adjective /beɪˈkoʊniən/

baconian

ベコニアン
Meaning
Relating to the philosopher Francis Bacon or his method of scientific reasoning.
Example
The researcher followed a Baconian approach to observation and experimentation.
研究者は観察と実験のためにベコニアンアプローチを採用しました。
B2 noun /ˌkɑm.pənˈseɪ.ʃən/

Compensation

補償; 報酬
Meaning
something given or received as an equivalent for services, debt, loss, injury, or suffering; payment or reward
Example
The company provided financial compensation to the workers injured in the accident.
会社は事故で負傷した労働者に対して経済的な補償を提供しました。
B2 verb /ɪkˈsploʊd/

explode

爆発する
Meaning
to burst or shatter violently and noisily as a result of rapid combustion or pressure
Example
The bomb exploded in the middle of the street.
爆弾は通りの真ん中で爆発しました。
B1 noun /skɑːrf/

Scarf

スカーフ
Meaning
a length of fabric worn around the neck or head for warmth, protection, or fashion
Example
She wrapped a warm scarf around her neck in the cold weather.
彼女は寒い天気で暖かいスカーフを首に巻きました。
B2 noun /ˈɛntəti/

entity

実体
Meaning
something that exists as a single and complete unit; an organization or being
Example
The new company will operate as a separate legal entity.
新しい会社は別個の法的実体として運営されます。
B2 noun /ˈwɔtər ˈpjʊrəˌfaɪər/

Water purifier

水の浄化装置
Meaning
A device that removes contaminants and impurities from water to make it safe for drinking
Example
We installed a water purifier in our kitchen to ensure clean drinking water.
私たちは清潔な飲料水を確保するために、キッチンに水の浄化装置を設置しました。
B1 noun /mʌd/

mud

Meaning
soft, wet earth or soil
Example
The children were playing in the mud after the rain.
子供たちは雨の後で泥遊びをしていました。
A2 verb /ˈvɪzɪtɪŋ/

visiting

訪問する
Meaning
Going to see and spend time with someone or at a place.
Example
The group is visiting islands during the expedition.
グループは探検中に島を訪問しています。
C2 adjective /prəˈpɪʃəs/

propitious

好ましい
Meaning
giving or indicating a good chance of success; favorable
Example
The sunny weather was a propitious start to the picnic.
晴れた天気はピクニックにとって好ましい始まりでした。
B2 noun /pæd/

pad

パッド
Meaning
a small cushion or block of soft material; also a set of sheets of paper fastened together
Example
He wrote her phone number on a yellow pad.
彼は黄色いパッドに彼女の電話番号を書いた。
C2 noun /ˈɛpəʊd/

epode

抒情詩の一形式
Meaning
A form of lyric poem written in couplets, often following a strophe and antistrophe in classical Greek poetry.
Example
The poet concluded his ode with a striking epode.
詩人は印象的なエポードでオードを締めくくった。
C1 adjective /loʊθ/

loath

嫌がる
Meaning
reluctant or unwilling to do something
Example
She was loath to admit her mistake in front of everyone.
彼女は皆の前で自分の間違いを認めることを嫌がった。
C1 adjective /ɒˈstɛnsəbl/

ostensible

見せかけの
Meaning
stated or appearing to be true, but not necessarily so
Example
His ostensible reason for leaving was illness, but many doubted it.
彼の出発の見せかけの理由は病気だったが、多くの人がそれを疑っていた。
C1 noun ˈmaɪ.krəʊˌnjuː.tri.ənt

micronutrient

微量栄養素
Meaning
Essential nutrients required by the body in small amounts, including vitamins and minerals.
Example
Iron and zinc are essential micronutrients for growth.
鉄分と亜鉛は成長に必要な微量栄養素です。
C1 adjective /ˈneɪm.ləs/

Nameless

名も無き; 匿名の; 不明の; 未確認の
Meaning
having no name; anonymous; unknown; unidentified
Example
The nameless fear haunted him throughout the night.
名も無き恐怖が彼を一晩中追い詰めた。
B2 noun /ˈkɒpɪraɪt/

copyright

著作権
Meaning
the legal right of the creator of a work to control its use and distribution
Example
She holds the copyright for the book.
彼女はその本の著作権を持っています。
B1 noun /ɪkˈsep.ʃən/

Exception

例外
Meaning
a person or thing that is excluded from a general statement or does not follow a rule
Example
Most students passed the exam, with the exception of a few who were absent.
ほとんどの学生は試験に合格しましたが、例外的に数人の欠席者がいました。
C2 adjective ˈkoʊ.dʒənt

cogent

説得力のある
Meaning
Clear, logical, and convincing.
Example
His cogent argument convinced the jury.
彼の説得力のある議論は陪審員を納得させた。
B2 verb /ˈmeməraɪz/

memorize

暗記する
Meaning
to learn something by heart; to commit to memory
Example
Students need to memorize important formulas for the exam.
学生は試験のために重要な公式を覚える必要があります。
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。
A2 verb /wɛr/

wear

着る
Meaning
to have clothing or accessories on one's body
Example
She likes to wear bright colors.
彼女は明るい色を着るのが好きです。
B2 noun /ˈkreɪvɪŋ/

craving

強い欲求
Meaning
a strong desire for something
Example
She has a craving for chocolate every evening.
彼女は毎晩チョコレートが欲しくなる。
C1 verb /pərˈsɑːnɪfaɪ/

personify

幸福
Meaning
To represent or embody a quality, idea, or concept in human form.
Example
She personifies kindness and generosity.
彼女は賞を受け取ったとき、幸せを隠せなかった。
B2 adjective /ˈsɜːdʒɪkəl/

surgical

外科手術に関連する
Meaning
relating to or involving surgery
Example
She underwent surgical treatment to repair the damage.
彼女は損傷を修復するために外科的治療を受けました。
B1 noun /ˈtaɪ.təl/

Title

タイトル; 地位; 称号
Meaning
the name of a book, movie, or other work; a word used before someone's name to show rank or status
Example
The title of the book is very interesting.
その本のタイトルはとても興味深いです。
B1 verb /swɪtʃ/

switch

切り替える
Meaning
to change from one thing to another; to exchange or replace
Example
I switched from coffee to tea.
私はコーヒーからお茶に切り替えました。
C2 noun /ˈhen.ə/

Henna

ヘンナ
Meaning
a reddish-brown dye made from the powdered leaves of a tropical shrub, used to color hair and decorate skin
Example
The bride's hands were beautifully decorated with intricate henna patterns for her wedding ceremony.
花嫁の手は、彼女の結婚式のために精巧なヘンナの模様で美しく飾られていました。
C2 noun /ˌlɛksɪˈkɒɡrəfi/

lexicography

辞書学
Meaning
The art or practice of compiling dictionaries.
Example
Lexicography requires both linguistic and cultural knowledge.
辞書学は、言語学と文化的な知識の両方を必要とします。
A2 verb /stɪk/

stick

くっつく
Meaning
to adhere or attach something to a surface
Example
The glue will stick to the paper.
グルーは紙にくっつくでしょう。
B2 noun /pætʃ/

Patch

パッチ
Meaning
a small piece of material used to mend a hole; a small area of something different
Example
She sewed a patch over the hole in her jeans.
彼女はジーンズの穴にパッチを縫い付けました。
C2 noun /ˈbuːbi/

booby

ばか
Meaning
a foolish or gullible person; a silly individual
Example
He felt like a booby after making such a simple mistake.
そんな簡単な間違いをして、彼は自分をばかだと感じた。
C2 verb /ˈɑːskjʊleɪt/

osculate

キスする
Meaning
To kiss.
Example
They osculated under the mistletoe during the party.
彼らはパーティーの時にヤドリギの下でキスをしました。
C1 verb rɪˈpel

repel

反発する
Meaning
To push away or force apart due to similar charges or properties.
Example
Protons repel each other.
陽子はお互いに反発し合う。
C1 adjective /ˈæv.ɪd/

avid

熱心な
Meaning
having an eager desire or enthusiasm for something
Example
She is an avid reader of mystery novels.
彼女はミステリー小説の熱心な読者です。
A2 modal verb /ʃæl/

shall

〜するつもり
Meaning
used to express the future or indicate an intention or determination
Example
I shall return before sunset.
私は日没前に戻ります。
A2 adjective /ˈsaɪ.lənt/

Silent

静かな; 無音の; 騒がない
Meaning
making no sound; quiet; not speaking
Example
The library was completely silent during study hours.
図書館は学習時間中は完全に静かでした。
B2 noun ɪˈfɪʃ.ən.si

efficiency

効率
Meaning
The state or quality of being efficient; achieving maximum productivity with minimum wasted effort or expense.
Example
Efficiency in communication is crucial for businesses.
コミュニケーションにおける効率はビジネスにとって重要です。
C2 noun /dɪˌsɪdəˈreɪtəm/

desideratum

必要な物
Meaning
something that is desired or considered necessary
Example
For many students, financial aid is a desideratum.
多くの学生にとって、経済援助は必要な物です。
A2 verb /səˈpɔːrt/

support

サポートする
Meaning
to help or assist someone; to hold up or bear the weight of something
Example
The family will support their son through his studies.
家族は息子を学業でサポートします。
C2 adjective /rɪˈzɪstləs/

resistless

抗えない
Meaning
Impossible to resist; having an overpowering effect.
Example
She felt a resistless urge to laugh at the joke.
彼女はジョークで笑いたいという抗えない衝動を感じた。
B1 noun /ˈkɑn.tent/

Content

満足
Meaning
pleased and satisfied; the things that are contained in something; subject matter of a text
Example
She felt content with her simple life in the countryside.
彼女は田舎でのシンプルな生活に満足していました。
C2 adjective /ˌser.ɪˈməʊ.ni.əs/

ceremonious

儀式的で礼儀正しい
Meaning
marked by formality, politeness, or strict observance of customs
Example
He gave her a ceremonious bow before entering the hall.
彼はホールに入る前に儀式的なお辞儀をしました。
B1 noun /lɔk/

Lock

Meaning
a mechanism for keeping a door, lid, etc., fastened, typically operated only by a key of a particular form
Example
Make sure you lock the door before leaving.
出かける前にドアをロックしてください。
C2 noun /ˈfoʊ.nə.ɡræm/

phonogram

音声記号
Meaning
a written symbol representing a speech sound
Example
The teacher showed how each phonogram represents a particular sound.
教師は、各フォノグラムが特定の音を表す方法を示しました。
B2 verb /ˈɛmɪˌɡreɪt/

emigrate

移住する
Meaning
To leave one's own country in order to settle permanently in another.
Example
Many people emigrated from Europe to America in the 19th century.
多くの人々は19世紀にヨーロッパからアメリカに移住しました。
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 /ˈdɪkʃəˌnɛri/

dictionary

辞書
Meaning
A reference book or electronic resource containing words, usually arranged alphabetically, with information about their meanings, pronunciations, etymologies, and usage.
Example
I looked up the word in the dictionary to understand its meaning.
意味を理解するために辞書でその単語を調べました。
C2 verb /ɪnˈdaɪt/

indite

作詞する
Meaning
To write or compose (literary or formal works).
Example
The poet indited a heartfelt sonnet.
詩人は心のこもったソネットを作詞した。
A2 adjective /sər'praɪz.ɪŋ/

Surprising

驚くべき; 予想外の
Meaning
causing surprise; unexpected; remarkable
Example
It's surprising how quickly children learn new languages.
子供たちが新しい言語をどれだけ早く学ぶかは驚くべきことです。
C2 adjective /ˌɪnɪkˈstɛnsəbl/

inextensible

伸縮不可
Meaning
Not capable of being stretched or extended.
Example
This rope is made of an inextensible material.
このロープは伸縮不可の材料でできています。