Spontaneous
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B2 adjective /spɒnˈteɪniəs/

Spontaneous

自発的な
Meaning
done without planning; natural and unforced
Example
Their spontaneous dance in the rain was beautiful.
雨の中で彼らの自発的なダンスは美しかった。
B2 noun /luːp/

Loop

ループ, 輪
Meaning
a shape produced by a curve that bends around and crosses itself
Example
The string formed a neat loop around the package.
糸はパッケージの周りにきれいなループを作りました。
B2 noun /prɪˈdɪk.ʃən/

Prediction

予測
Meaning
a statement about what will happen in the future; a forecast
Example
The weather prediction says it will rain tomorrow.
天気予報は明日雨が降ると言っています。
C1 noun ˈlaɪv.li.hʊd

livelihood

生計
Meaning
A means of securing the necessities of life; a way of making a living.
Example
Fishing is the primary livelihood of coastal communities.
漁業は沿岸地域の主な生計手段です。
C2 noun /dɪˈsɛmbələr/

dissembler

偽善者
Meaning
a person who conceals their real feelings or intentions; a hypocrite or pretender
Example
The politician was accused of being a dissembler who never revealed his true plans.
その政治家は、自分の本当の計画を決して明かさなかった偽善者だと非難された。
C1 adjective /ɔːˌθɒr.ɪˈteə.ri.ən/

authoritarian

権威主義者
Meaning
Demanding absolute obedience to authority; excessively controlling or strict in governance.
Example
Authoritarian parenting often limits a child's independence.
権威主義的な育児は、しばしば子供の独立性を制限します。
C1 adjective /ˈɡriːvəs/

grievous

重大
Meaning
Causing great pain, suffering, or sorrow.
Example
The accident was a grievous blow to the community.
その事故はコミュニティにとって重大な打撃でした。
C1 verb/noun /skaʊl/

scowl

しかめっ面をする
Meaning
To frown in an angry or bad-tempered way.
Example
She scowled when she heard the unfair remark.
彼女は不公平なコメントを聞いてしかめっ面をした。
B2 noun/verb /kjuː/

cue

合図
Meaning
A signal or prompt for action; to give a signal.
Example
The actor waited for his cue before entering the stage.
俳優はステージに上がる前にキューを待っていました。
B1 verb/noun /bɔːr/

bore

退屈させる
Meaning
Verb: To make someone feel uninterested or tired; Noun: A dull or tiresome person.
Example
The lecture began to bore the students.
講義は学生を退屈させ始めた。
C1 adjective /ˈɛm.ɪ.nənt/

eminent

著名
Meaning
Famous and respected within a particular sphere or profession.
Example
He is an eminent scientist known for groundbreaking research.
彼は画期的な研究で知られる著名な科学者です。
B2 adverb /ɪkˈstɜrnəli/

externally

外見上
Meaning
in a way that relates to the outer surface or outside appearance
Example
The building appeared externally modern, but inside it was quite old-fashioned.
建物は外見上は現代的に見えたが、中はかなり古風だった。
B2 verb /hæk/

hack

Meaning
to cut or chop roughly; to gain unauthorized access to a computer system
Example
The programmer managed to hack into the system.
C1 adjective /ˈtæti/

tatty

使い古しの
Meaning
Worn out, shabby, or in poor condition.
Example
The sofa looked old and tatty after years of use.
ソファは長年の使用で古くて使い古しのように見えた。
C2 adjective /ˈsɜː.kəm.spekt/

circumspect

慎重, 用心深い, 予見的
Meaning
Wary and unwilling to take risks; careful to consider all circumstances and possible consequences.
Example
Investors must be circumspect before making decisions.
投資家は意思決定を下す前に慎重でなければなりません。
C1 noun /sɛˈseɪʃən/

cessation

停止
Meaning
The fact or process of ending or being brought to an end.
Example
There was a temporary cessation of hostilities.
敵対行為は一時的に停止しました。
C1 adjective /ʌnˈsiːmli/

unseemly

不適切な
Meaning
Not proper or appropriate in behavior or appearance; unbecoming.
Example
His unseemly remarks embarrassed everyone at the dinner table.
彼の不適切な発言はディナーテーブルで皆を困らせました。
C2 verb /dɪˈdʒɛkt/

deject

落胆させる
Meaning
to make someone feel sad, depressed, or dispirited
Example
The news of his failure seemed to deject him deeply.
彼の失敗のニュースは彼を深く落胆させたようだ。
C1 adjective /ˈpɑːm.pəs/

Pompous

気取った; うぬぼれた; 過度に豪華な
Meaning
showing off; pretentious; overly grand
Example
His pompous attitude annoyed everyone at the meeting.
彼の気取った態度は会議でみんなを苛立たせました。
B2 noun /ˌɪn.dɪˈkeɪ.ʃən/

Indication

指示; 合図
Meaning
a sign or piece of information that indicates something; a suggestion or hint
Example
The dark clouds were a clear indication that a storm was approaching the area.
暗い雲は嵐がその地域に近づいていることを示す明確な指示でした。
B2 verb /dɪˈstrækt/

distract

気を散らす
Meaning
to take someone's attention away from what they are doing or focusing on
Example
The loud noise distracted her during the exam.
大きな音が試験中に彼女をディストラクトした。
C1 adjective /ˌrɛprɪzɛnˈteɪʃənl̩/

representational

表現的
Meaning
Relating to or depicting something in a realistic or symbolic way.
Example
The artist preferred a representational style of painting.
アーティストは表現的な絵画スタイルを好んでいました。
C2 noun /ˌprɒdɪˈɡæləti/

prodigality

浪費
Meaning
the quality of being wastefully extravagant
Example
His prodigality with money left him bankrupt.
彼の浪費癖が彼を破産させた。
B1 noun /ˈsɛkrəteri/

secretary

Meaning
a person employed to handle correspondence and manage routine tasks for an individual or organization
Example
The secretary scheduled the meeting for tomorrow.
B1 noun ˌdɪsədˈvæntɪdʒ

disadvantage

不利
Meaning
An unfavorable circumstance or condition that reduces the chances of success or effectiveness.
Example
Urdu's dominance placed Bengalis at a disadvantage.
ウルドゥー語の支配がベンガル語話者を不利な立場に追い込んだ。
B1 noun /ˈdʒɪn.dʒər/

Ginger

生姜
Meaning
a hot fragrant spice made from the rhizome of a plant; the plant itself
Example
The chef added fresh ginger to the stir-fry to enhance its flavor and aroma.
シェフは炒め物に新鮮な生姜を加えて、風味と香りを高めました。
B2 verb /kənˈtɛnd/

contend

争う、主張する
Meaning
to strive or compete for something; to assert earnestly
Example
Athletes from around the world contend for the championship.
世界中のアスリートがチャンピオンシップを争っています。
A2 noun /ˈfɔːrənər/ or /ˈfɑːrənər/

foreigner

外国人
Meaning
A person from another country.
Example
The city welcomes every foreigner with kindness.
その都市はすべての外国人を親切に迎えます。
A2 noun /skwɛə(r)/

square

四角形
Meaning
a shape with four equal straight sides and four right angles
Example
The table has a square shape.
テーブルは四角い形をしています。
C2 noun /kənˈtrɪʃ.ən/

contrition

悔悟
Meaning
the state of feeling remorseful and repentant
Example
His contrition was evident after the apology.
謝罪後、彼の悔悟は明らかだった。
C1 noun /kənˈspɪrə.tər/

conspirator

陰謀者
Meaning
a person who secretly plans with others to do something unlawful or harmful
Example
The conspirator was arrested before the plan could be carried out.
陰謀者は計画が実行される前に逮捕された。
B1 noun /ˈsɛtɪŋ/

setting

セット
Meaning
the environment or place where something happens
Example
The setting of the movie was a beautiful beach.
映画の舞台は美しいビーチでした。
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 noun /dɪˈdʒɛkʃən/

dejection

落胆
Meaning
a state of sadness, depression, or low spirits
Example
She sat in a state of dejection after hearing the bad news.
彼女は悪い知らせを聞いた後、落胆した状態で座っていた。
C2 noun /ˈfɔːrˌpiːk/

forepeak

船首の部屋
Meaning
The compartment in the forward part of a ship, often used for storage.
Example
The sailors stored extra ropes in the forepeak.
船員たちは余分なロープを船首の部屋に収納しました。
B2 adverb /ˌiːkəˈnɒmɪkli/

economically

経済的に
Meaning
in a way that relates to economics or is efficient and not wasteful.
Example
The company is trying to operate more economically this year.
その会社は今年、より経済的に運営することを目指しています。
C2 adjective /ˌhɑːrdˈbɪtn̩/

hard-bitten

頑固で経験豊富
Meaning
tough and experienced, not easily affected by emotions or hardship
Example
The hard-bitten detective showed no sign of surprise at the crime scene.
その経験豊富な探偵は犯罪現場で驚きの兆候を見せませんでした。
C1 adjective /ˌɔːrnəˈmɛntl/

ornamental

装飾的な
Meaning
Serving as decoration; decorative rather than functional.
Example
The garden was filled with ornamental plants.
庭は装飾的な植物でいっぱいだった。
C1 noun /ˌæfəˈdeɪvɪt/

affidavit

宣誓供述書
Meaning
a written statement confirmed by oath or affirmation, used as evidence in court
Example
The witness submitted an affidavit to the court.
証人は裁判所にアフィダビットを提出しました。
B1 adjective /ɪnˌθjuːziˈæstɪk/

enthusiastic

熱心な
Meaning
Having or showing intense and eager enjoyment, interest, or approval.
Example
The explorers were enthusiastic about the journey.
探検家たちはその旅に熱心でした。
A2 noun /ˈdɒŋ.ki/

Donkey

ロバ
Meaning
a domesticated animal related to the horse, with long ears and a braying call
Example
The donkey carried heavy bags up the mountain.
そのロバは重い袋を山へ運びました。
C2 adjective /tɛnˈdɛnʃəs/

tendentious

偏向的
Meaning
Expressing or promoting a particular cause or point of view, often biased.
Example
The article was criticized for its tendentious tone.
その記事は偏向的な口調で批判されました。
C2 noun /ˈdɛθsˌhɛd/

deaths-head

髑髏
Meaning
A representation of a human skull, often used as a symbol of death.
Example
The pirate flag was marked with a grim deaths-head.
海賊の旗には恐ろしい髑髏の印がありました。
C2 verb /fɪˈneɪɡəl/

finagle

巧妙さや騙しで物を得る
Meaning
to obtain something by cleverness or trickery
Example
He finagled a free ticket by pretending to be a VIP guest.
彼はVIPゲストだと偽って無料チケットを手に入れた。
A2 noun /ˈkɪt.ən/

Kitten

子猫
Meaning
a young cat
Example
The little kitten loves to play with yarn balls.
小さな子猫は毛糸の玉で遊ぶのが大好きです。
B2 noun /ˈzɪɡzæɡ/

Zigzag

右と左に急に曲がる交互の線または経路; シャープな曲がりのパターン
Meaning
a line or course having abrupt alternate right and left turns; a pattern of sharp turns
Example
The road follows a zigzag pattern up the mountain.
その道路は山を登る際にジグザグのパターンに沿っています。
B2 verb /ˌriːˈbɪld/

rebuild

再建する
Meaning
to build something again after it has been damaged or destroyed
Example
The villagers worked together to rebuild the bridge after the flood.
村人たちは洪水の後、橋を再建するために協力しました。
B2 noun ˈsæt.əl.aɪt

satellite

人工衛星
Meaning
An artificial object which has been intentionally placed into orbit around a celestial body.
Example
Satellites provide critical data for research.
人工衛星は研究のために重要なデータを提供します。
B2 noun ˈkæp.sjuːl

capsule

カプセル。薬の1回分を含むゼラチン製の小さな溶解ケースで、丸ごと飲み込む。
Meaning
A small soluble case of gelatin containing a dose of medicine, swallowed whole.
Example
Capsules contain controlled environments.
カプセルはコントロールされた環境を含んでいます。
A2 noun /teɪst/

Taste

味; 個人的な好み
Meaning
the sensation produced when food touches the tongue; personal preference or liking
Example
This cake has a sweet taste that I really enjoy.
このケーキは私が本当に楽しんでいる甘い味がします。
C1 adjective, noun /rɪˈsiːvəbl/

receivable

回収可能
Meaning
Money that is owed to a company and is expected to be paid.
Example
The company's receivables increased significantly this quarter.
会社の売掛金は今四半期に大幅に増加しました。
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。
C1 noun, verb /kriːs/

crease

しわ, 折り目
Meaning
a line or fold produced on paper, cloth, or other material; to make a fold or wrinkle
Example
She ironed the shirt carefully to remove every crease.
彼女はシャツを慎重にアイロンがけして、すべてのしわを取り除きました。
C2 noun /liːdʒ/

liege

領主
Meaning
A feudal lord entitled to allegiance and service; a loyal subject.
Example
The knight pledged loyalty to his liege.
騎士は彼の領主に忠誠を誓った。
A2 noun /ɔɪl/

Oil

油
Meaning
a viscous liquid derived from petroleum or plants, used for cooking or fuel
Example
Heat the oil in a pan before adding the vegetables.
野菜を加える前にフライパンで油を温めます。
C1 verb /ˌʌn.dəˈtʃɑːrdʒ/

undercharge

過少に請求する
Meaning
To charge less than the correct or fair amount.
Example
The shopkeeper accidentally undercharged me for the groceries.
店主は私に食料品を過少に請求しました。
C2 adjective /ˌæd.vɛnˈtɪʃ.əs/

adventitious

偶発的
Meaning
Happening by chance or accident, not planned.
Example
His success was partly due to adventitious circumstances.
彼の成功は偶発的な状況による部分があった。
C1 verb /uːz/

ooze

にじみ出る
Meaning
to slowly flow or leak out through small openings or pores
Example
Blood began to ooze from the small cut.
血が小さな切り傷からにじみ出た。
C2 adjective /ˈoʊ.vɔɪd/

ovoid

卵型
Meaning
egg-shaped; resembling an oval or ellipse
Example
The artist painted an ovoid shape in the center of the canvas.
アーティストはキャンバスの中央に卵型の形を描きました。
A2 adjective /wet/

Wet

濡れた; びしょびしょな;
Meaning
covered or saturated with water or another liquid; not dry
Example
My clothes are still wet from the rain.
私の服はまだ雨で濡れています。
C1 noun /ˈʃɪvəlri/

chivalry

騎士道
Meaning
The medieval knightly system with its moral, social, and religious code; courteous behavior, especially toward women.
Example
The knight lived by the code of chivalry.
騎士は騎士道の規範に従って生きていました。
B1 adjective /ˈtɪpɪkəl/

typical

特定の種類の人や物の通常の特徴を持つ
Meaning
having the usual qualities of a particular type of person or thing
Example
It was a typical summer day, hot and humid.
それは典型的な夏の日で、暑くて湿気がありました。
C2 noun /kɒn.tɪˈɡjuː.ɪ.ti/

contiguity

隣接性
Meaning
the state of being in direct contact or next to each other
Example
The contiguity of the two countries facilitates trade.
二国間の隣接性が貿易を促進します。
C1 noun /ˈfɔːrsəm/

foursome

四人組
Meaning
a group of four people or things, especially in games or social activities
Example
The foursome enjoyed a game of golf together.
四人組は一緒にゴルフを楽しみました。
B1 verb /ræp/

wrap

包む
Meaning
to cover something completely with paper or cloth; to enclose
Example
Please wrap the gift in colorful paper.
プレゼントをカラフルな紙で包んでください。
C2 verb /bɪˈnʌm/

benumb

麻痺させる
Meaning
to make physically numb or without sensation; to make mentally dull or insensitive
Example
The freezing wind seemed to benumb his fingers within minutes.
凍える風が数分で彼の指を麻痺させた。
C1 noun /ˈɑːr.sən.əl/

arsenal

兵器庫
Meaning
A collection or storage place for weapons and military equipment.
Example
The army kept its weapons in a secure arsenal.
軍隊は武器を安全な兵器庫に保管していた。
B2 noun /maɪˈnɔːr.ɪ.ti/

minority

少数派
Meaning
A smaller number or part, especially a group differing from the majority.
Example
The law aims to protect the rights of ethnic minorities.
この法律は、民族的少数派の権利を保護することを目的としています。
C2 noun /əbˈsɪdiən/

obsidian

オブシディアン (黒いガラスのような火山岩)
Meaning
A hard, dark, glasslike volcanic rock formed by rapid solidification of lava.
Example
The knife was made from sharp obsidian.
ナイフは鋭いオブシディアンで作られていた。
B2 noun /ˈtrʌmpɪt/

Trumpet

トランペット
Meaning
a brass musical instrument with a brilliant tone; military signal instrument
Example
The soldier played the trumpet to signal the troops.
兵士は部隊に合図を送るためにトランペットを吹いた。
B1 adjective /ˈrɔɪ.əl/

Royal

ロイヤル
Meaning
belonging to or connected with the monarch or monarchy; magnificent; excellent
Example
The royal family attended the ceremony.
ロイヤルファミリーが式典に出席しました。
C1 verb /ˈstriːmlaɪnɪŋ/

streamlining

簡素化
Meaning
The process of making an organization or system more efficient by simplifying or eliminating unnecessary steps
Example
Streamlining processes can significantly reduce operational costs.
プロセスの簡素化は、運用コストを大幅に削減することができます。
C2 noun /ˈvɛstmənt/

vestment

宗教的な衣装
Meaning
a garment, especially a ceremonial or official robe worn during religious services
Example
The priest wore a golden vestment during the ceremony.
司祭は儀式中に金色の聖衣を着ていた。
B2 noun /ɪˈluː.ʒən/

Illusion

幻想
Meaning
a thing that is or is likely to be wrongly perceived or interpreted; a false idea or belief
Example
The magician created a spectacular illusion that made the elephant appear to vanish.
魔術師は壮観な幻想を作り、象が消えるように見えました。
B1 verb /floʊt/

float

浮かぶ
Meaning
to rest or move on the surface of a liquid or in the air without sinking
Example
The boat began to float gently down the river.
ボートは静かに川を下って浮かび始めました。
C1 noun /ˈnʌt.meg/

Nut meg

ナツメグ
Meaning
a spice made from the seed of the fruit of an evergreen tree, used in cooking and baking
Example
The recipe called for a teaspoon of ground nutmeg to flavor the custard.
レシピにはカスタードに風味を加えるために、小さじ1杯のナツメグが必要でした。
B2 noun prɛsˈtiːʒ

prestige

名声
Meaning
Widespread respect and admiration felt for someone or something on the basis of a perception of their achievements or quality.
Example
The university has gained international prestige for its research.
その大学は研究で国際的な名声を得ました。
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。
C1 noun /truːp/

troupe

劇団
Meaning
A group of dancers, actors, or performers who work together.
Example
The theater troupe performed brilliantly on stage.
劇団はステージで素晴らしいパフォーマンスをしました。
C2 noun (plural) /ˈɔːspɪsɪz/

auspices

後援
Meaning
Patronage, support, or guidance, often used in the phrase 'under the auspices of'.
Example
The conference was held under the auspices of the United Nations.
会議は国連の後援の下で行われました。
B2 noun /ˈɡʌvərnər/

governor

知事
Meaning
An official appointed or elected to govern a state, territory, or organization.
Example
The governor addressed the citizens about the upcoming election.
知事は市民に来たる選挙について話しました。
C2 adjective /ˌɪndɪˈtɜːrmənət/

indeterminate

不確定
Meaning
Not exactly known, defined, or established; vague or uncertain.
Example
The project was delayed for an indeterminate amount of time.
プロジェクトは不確定な期間に延期されました。
A1 determiner/pronoun /əˈnʌðər/

another

もう一つ
Meaning
one more person or thing of the same type
Example
Can I have another cup of tea?
もう一杯の紅茶をいただけますか？
C1 noun /ˈɡriːvəns/

grievance

幸せ
Meaning
A real or imagined cause for complaint, especially unfair treatment.
Example
The workers voiced their grievances to the management.
彼女は賞を受け取ったとき、幸せを隠せませんでした。
C2 noun /ˈklaɪ.mɪŋ læŋ læŋ/

Climbing lang lang

ランランのつる植物
Meaning
a climbing plant with fragrant flowers native to tropical regions
Example
The climbing lang lang vine produces beautiful fragrant flowers.
ランランのつる植物は美しい芳香の花を生産します。
C1 noun ˈɛf.lu.ənt

effluent

排水または汚染された液体
Meaning
Liquid waste or sewage discharged into a river or the sea.
Example
Factory effluent contaminates nearby rivers and lakes.
工場の排水は近くの川や湖を汚染します。
A2 noun, verb /ʃɒt/

shot

ショット
Meaning
a single attempt to hit something, usually with a weapon or a ball
Example
He took a shot at the goal.
彼はゴールに向かってショットを打った。
B2 noun jiːld

yield

収益, 利益
Meaning
A financial return or reward (especially a dividend or interest) from an investment.
Example
The investment yielded high returns last year.
その投資は昨年、高いリターンをもたらしました。
C1 noun /ˈredʒ.ɪ.mən/

regimen

健康促進または回復のために処方された治療法、ライフスタイル、または食事
Meaning
A prescribed course of medical treatment, way of life, or diet for the promotion or restoration of health.
Example
A strict exercise regimen improves overall fitness.
厳格な運動レジメンは、全体的なフィットネスを向上させます。
C2 adjective /ˈfæð.əm.ləs/

fathomless

理解不可能な、または測定不可能な; 非常に深い
Meaning
impossible to understand or measure; very deep
Example
The ocean seemed fathomless as it stretched to the horizon.
海は地平線まで広がると、測り知れないように見えました。
B2 adjective /ˈɡraʊndɪd/

grounded

地に足のついた
Meaning
Well balanced and sensible; having a sound basis in reality or fact.
Example
Staying grounded during difficult situations helps with resilience.
困難な状況でも地に足のついた態度を保つことがレジリエンスの向上に役立ちます。
C2 adjective /ɡrænˈdɪləkwənt/

grandiloquent

誇張な言語
Meaning
Using lofty, pompous, or extravagant language to impress others.
Example
The politician’s grandiloquent speech failed to connect with ordinary people.
その政治家の誇張された演説は一般の人々とつながることができなかった。
B2 adjective /ˈhez.ɪ.tənt/

Hesitant

ためらう; 不確か; 気が進まない
Meaning
uncertain or unwilling to act; showing doubt or reluctance
Example
She was hesitant to accept the job offer.
彼女は仕事のオファーを受け入れることに躊躇していた。
B1 verb /dɪˈleɪ/

delay

遅延
Meaning
to make something happen later than planned
Example
The flight was delayed due to bad weather.
悪天候のため、飛行機が遅れました。
C2 noun /ˈɔːrɪndʒfɪn ˈleɪbiːoʊ/

Orangefin labeo

オレンジフィンラベオ
Meaning
a freshwater fish species native to South Asian rivers, commonly found in Bangladesh and India
Example
The orangefin labeo is an important food fish in Bangladesh.
オレンジフィンラベオはバングラデシュで重要な食用魚です。
C1 verb /ˌkaʊntərˈækt/

counteract

反作用
Meaning
to act against something in order to reduce its effect
Example
The medicine helps counteract the side effects of the treatment.
その薬は治療の副作用をカウンターアクトするのに役立ちます。
C2 verb /dʒaʊst/

joust

Meaning
to engage in a medieval contest on horseback with lances; to compete or argue
Example
The knights prepared to joust in front of the cheering crowd.
C2 adjective /ˈdjuːtiəs/

duteous

忠実な
Meaning
dutiful; obedient and respectful
Example
The duteous child always followed her parents’ instructions.
その忠実な子供は常に両親の指示に従っていました。
C2 noun /ˈhʌvəl/

hovel

Meaning
a small, poorly built, and dirty house
Example
The refugees lived in a makeshift hovel.
C2 noun /ˈflɛdʒlɪŋ/

fledgeling

若鳥
Meaning
A young bird that has just developed its feathers and is learning to fly; a beginner.
Example
The fledgeling was trying hard to take its first flight.
若鳥は最初の飛行をしようとしていました。
C1 adjective /ˈhæk.nid/

hackneyed

使い古された
Meaning
Used too often and therefore lacking originality or freshness.
Example
The speech was filled with hackneyed phrases that failed to inspire the audience.
そのスピーチは使い古されたフレーズでいっぱいで、聴衆を鼓舞することはなかった。
B2 noun /ˈhæz.ərd/

Hazard

危険; リスク
Meaning
a danger or risk; something that poses a threat to safety
Example
Smoking is a serious health hazard that can lead to lung cancer and heart disease.
喫煙は深刻な健康リスクであり、肺癌や心臓病を引き起こす可能性があります。
A2 noun /ˈkɑr.pɪt/

Carpet

カーペット
Meaning
a floor covering made from thick woven fabric
Example
The Persian carpet in the living room was a family heirloom.
リビングルームのペルシャカーペットは家族の遺産でした。
C2 adjective /ˈeɪkwiəs/

aqueous

水性の
Meaning
related to or containing water; watery
Example
The solution was in an aqueous form.
溶液は水性の形でした。
C2 adjective /ˈfækʃəs/

factious

分裂的な
Meaning
causing disagreement or division within a group; inclined to form factions
Example
The debate became factious, splitting the committee into rival camps.
議論は分裂的になり、委員会は対立する陣営に分かれました。
C2 adjective /ˈtɔːrpɪd/

torpid

無気力
Meaning
Mentally or physically inactive; sluggish or lethargic.
Example
After the long hike, he felt torpid and unmotivated.
長いハイキングの後、彼は無気力でやる気が出なかった。
B2 noun /ˈpaɪ.rə.si/

Piracy

海賊行為
Meaning
the practice of attacking and robbing ships at sea; the unauthorized use or reproduction of copyrighted material
Example
Software piracy costs companies billions of dollars annually.
ソフトウェアの海賊行為は毎年企業に数十億ドルの損失をもたらします。
B2 adjective /ˈmaɪnd.fəl/

Mindful

注意深い; 意識的
Meaning
being conscious or aware; paying attention to the present moment
Example
She is always mindful of her surroundings and pays attention to details.
彼女は常に自分の周りに注意を払い、詳細に気を配っています。
C2 noun /ˌkɒnsaɪˈniː/

consignee

受取人
Meaning
the person or company to whom goods are delivered
Example
The consignee received the shipment on time.
受取人は時間通りに配送を受け取りました。
C2 adjective /rɪˈfrɪndʒənt/

refringent

屈折性
Meaning
Capable of refracting light or other waves.
Example
The refringent properties of the crystal bent the light into a spectrum.
結晶の屈折性の特性は光をスペクトルに曲げました。
B2 noun /ˈden.sə.ti/

Density

密度
Meaning
the degree of compactness of a substance; the quantity of something per unit area
Example
The density of population in the city center is extremely high.
市の中心部の人口密度は非常に高い。
C1 noun/verb /rɪˈlæps/

relapse

再発
Meaning
to return to a worse condition, especially after improvement; a deterioration after recovery
Example
After months of progress, he suffered a relapse.
数ヶ月の進歩の後、彼は再発しました。
B2 adjective /ˈvʌl.ɡər/

Vulgar

下品; 粗野; 無礼;
Meaning
lacking sophistication or good taste; crude and offensive in language or behavior
Example
His vulgar language offended everyone at the dinner party.
彼の下品な言葉はディナーパーティーの皆を不快にさせた。
B2 verb /stɪtʃ/

stitch

幸せ
Meaning
to sew with needle and thread; to join pieces of fabric
Example
She will stitch the torn dress carefully.
彼女は賞を受け取ったとき、幸せを隠せなかった。
B2 verb /ˈtɛmpər/

temper

調整する
Meaning
to moderate, soften, or tone down something; also to strengthen by heat treatment (as in metal).
Example
She tried to temper her criticism with kindness.
彼女は優しさで批判を和らげようとした。
C2 adjective /ˌæntɪməˈrɪdiən/

antemeridian

昼前の時間
Meaning
Relating to the time before noon; occurring in the morning.
Example
She scheduled all her important meetings during the antemeridian hours.
彼女はすべての重要な会議を昼前の時間にスケジュールしました。
C2 noun /ˌbuː.ɡənˈvɪl.i.ə/

Bougainvillea

ブーゲンビリア
Meaning
a tropical climbing plant with colorful bracts surrounding small flowers
Example
The bougainvillea climbing over the garden wall creates a beautiful purple display.
庭の壁を登るブーゲンビリアが美しい紫色の展示を作り出します。
B2 verb /əˈteɪn/

attain

達成する
Meaning
to achieve or reach something
Example
She worked hard to attain her goals.
彼女は目標を達成するために一生懸命働きました。
A2 noun /ʃiːt/

sheet

シーツ
Meaning
a large piece of cloth or paper, typically used to cover or protect something
Example
I need a clean sheet to cover the bed.
ベッドを覆うために清潔なシーツが必要です。
C1 noun /haɪˈpɒtənjuːs/

hypotenuse

斜辺
Meaning
the longest side of a right-angled triangle, opposite the right angle.
Example
In a right triangle, the hypotenuse is always longer than the other two sides.
直角三角形では、斜辺は常に他の二辺より長いです。
C1 noun /ɪnˈfɜː.mə.ti/

Infirmity

虚弱; 病気; 衰弱
Meaning
physical or mental weakness; a disease or ailment; frailty
Example
Despite his advanced age and various infirmities, he remained mentally sharp and alert.
高齢で多くの病気を抱えていても、彼は精神的に鋭く、警戒心を持ち続けました。