mottled
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C2 adjective /ˈmɒtld/

mottled

斑点模様の
Meaning
Marked with spots, streaks, or blotches of different shades or colors.
Example
The snake's mottled skin helped it blend into the forest floor.
ヘビの斑点模様の皮膚は、森の床に溶け込むのを助けました。
C2 verb /ˈɪŋkʌlpeɪt/

inculpate

非難する
Meaning
To blame or accuse someone of wrongdoing.
Example
The evidence seemed to inculpate the suspect in the crime.
証拠は容疑者を犯行に巻き込んでいるように見えた。
C2 noun /ˈzɛfər/

zephyr

やわらかな風
Meaning
A soft gentle breeze.
Example
A warm zephyr blew through the valley.
温かいやわらかな風が谷を吹き抜けました。
C2 adjective /bɒmˈbæstɪk/

bombastic

派手な
Meaning
using pompous or inflated language with little meaning
Example
The professor’s bombastic lecture impressed no one.
教授の派手な講義は誰にも印象を与えませんでした。
C2 adjective /dɪˈstɛnsəbl̩/

distensible

伸縮可能な
Meaning
Capable of being stretched or expanded.
Example
The stomach is a distensible organ that can expand after eating.
胃は食後に膨らむことができる伸縮可能な器官です。
C2 noun /ˈwɪtlɪŋ/

witling

馬鹿 / 偽の賢い人
Meaning
a person who has little wit or pretends to be witty
Example
He acted like a witling among scholars.
彼は学者たちの中で馬鹿のように振る舞った。
C2 adjective /dɪˈkrɛpɪt/

decrepit

老朽
Meaning
worn out or weakened by age or neglect
Example
The decrepit old house was on the verge of collapse.
その老朽化した家は崩壊寸前でした。
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。
C2 noun /naɪt ˈdʒæz.mɪn/

Night-jesmine

夜香木
Meaning
a fragrant flowering tree that blooms at night with small white flowers
Example
The night-jasmine tree blooms only after sunset with its tiny white flowers.
夜香木の木は日没後に小さな白い花を咲かせます。
C2 noun /aɪˈkɒnəklæst/

iconoclast

偶像破壊者
Meaning
A person who attacks or criticizes cherished beliefs, traditions, or institutions.
Example
He was known as an iconoclast who challenged old traditions.
彼は古い伝統に挑戦した偶像破壊者として知られていました。
C2 verb /ˈkænənaɪz/

canonize

Meaning
To officially declare a dead person a saint; to regard as great or significant.
Example
The church canonized the martyr after years of investigation.
C2 noun /ˈweɪstrəl/

wastrel

浪費者, 怠け者
Meaning
A person who wastes time, money, or resources; an idler or spendthrift.
Example
The young man was dismissed as a wastrel by his family.
その若者は家族から浪費者として追放されました。
C2 noun /ˈkɔːrmərənt/

cormorant

魚を捕まえるために潜る大きな黒い海鳥
Meaning
a large black sea bird that catches fish by diving
Example
The cormorant perched on the rock, drying its wings after a dive.
コウモリは岩の上に止まり、ダイブの後に羽を乾かしていました。
C2 verb /ʌnˈfɛtər/

unfetter

制約から解放する
Meaning
to release from restraint or restriction; to free
Example
The new law will unfetter small businesses from excessive regulations.
新しい法律は小規模なビジネスを過剰な規制から解放します。
C2 noun /baɪt/

bight

入り江
Meaning
A bend or curve in a geographical feature, especially a coastline, or a loop in a rope.
Example
The sailors anchored in the calm waters of the bight.
船員たちは入り江の穏やかな水域でアンカーを下ろした。
C2 verb /əˈvaʊ/

avow

公然と宣言する
Meaning
to openly declare or admit something, often publicly and firmly
Example
He avowed his loyalty to the cause without hesitation.
彼はためらうことなく、彼の忠誠心をその活動に公然と誓った。
C2 noun /ˈɔːrɪkl̩/

auricle

耳の外側部分
Meaning
The external part of the ear; also an upper chamber of the heart in anatomy.
Example
The doctor examined the patient’s auricle for signs of infection.
医師は患者の耳の外側部分に感染の兆候がないか調べました。
C2 noun /ɡriːn ˈdʒækfruːt/

Green Jackfruit

グリーンジャックフルーツ
Meaning
unripe fruit of the jackfruit tree, commonly used as a vegetable in cooking
Example
Green jackfruit is often used in curries and stews.
グリーンジャックフルーツはカレーやシチューに使われることがよくあります。
C2 noun /ˈsɛkstənt/

sextant

セクスタント
Meaning
a navigational instrument with a graduated arc of 60°, used to measure the angle between a celestial object and the horizon
Example
Using a sextant, the navigator fixed the ship’s position at noon.
セクスタントを使用して、ナビゲーターは正午に船の位置を特定しました。
C2 noun /nɪb/

nib

ペン先
Meaning
the pointed end of a pen used for writing or drawing
Example
He dipped the nib into the ink before writing.
彼は書く前にペン先をインクに浸しました。
C2 adjective /ˈsɪlieɪtɪd/

ciliated

繊毛を持つ
Meaning
Having minute hairlike projections (cilia) on the surface of cells or organisms.
Example
The ciliated cells in the respiratory tract help move mucus out of the lungs.
呼吸器官の繊毛細胞は粘液を肺から外に出すのを助けます。
C2 noun /ˈhɑːdɪhʊd/

hardihood

勇気、大胆さ
Meaning
Courage, boldness, or daring behavior; also physical robustness.
Example
The mountaineer's hardihood impressed the entire team.
登山家のハーディフッドはチーム全体を感動させました。
C2 noun /ˌæbnɪˈɡeɪʃən/

abnegation

自己否定
Meaning
the act of renouncing or rejecting something, especially self-denial
Example
The monk’s life was one of complete abnegation of worldly pleasures.
僧侶の生活は世俗的な快楽の完全な自己否定でした。
C2 noun /ˈmaɪkrəˌkɒzəm/

microcosm

ミクロコスム
Meaning
A small, representative system having analogies to a larger system; a miniature version of something.
Example
The small town is a microcosm of the entire nation.
その小さな町は、国全体のミクロコスムです。
C2 noun /ˌmænjəˈmɪʃən/

manumission

奴隷解放
Meaning
The act of a slave owner freeing their slaves.
Example
The manumission of the slaves marked a turning point in history.
奴隷の解放は歴史の転換点を示しました。
C2 adjective ˌɪm.pəˈtɜː.bə.bəl

imperturbable

冷静沈着
Meaning
Unable to be upset or excited; not easily disturbed.
Example
His imperturbable nature made him a great leader.
彼の冷静沈着な性格は、彼を偉大なリーダーにした。
C2 noun /ˈfʌriər/

furrier

毛皮商人
Meaning
A person who prepares or deals in furs.
Example
The furrier displayed fine coats in his shop.
毛皮商人は店に美しいコートを展示しました。
C2 noun /ˈjuːzjuːfrʌkt/

usufruct

使用権
Meaning
The legal right to use and enjoy the benefits of someone else’s property without owning it.
Example
The tenant had the usufruct of the land but not its ownership.
借家人は土地の使用権を持っていたが、所有権はなかった。
C2 verb /əˈɡræn.daɪz/

aggrandize

拡大する
Meaning
To increase the power, wealth, or importance of a person or entity.
Example
The politician tried to aggrandize himself through exaggerated claims.
政治家は誇張された主張を通じて自分を拡大しようとした。
C2 noun /ʃəˈɡrɪn/

chagrin

失望
Meaning
Distress or embarrassment at having failed or been humiliated.
Example
She left the room in chagrin after forgetting her lines.
彼女はセリフを忘れた後、失望して部屋を出ました。
C2 noun /ˈnɛtl̩/

nettle

触れると痛みを引き起こす植物
Meaning
a plant with stinging hairs that cause irritation when touched
Example
He accidentally brushed against the nettle and felt a sharp sting.
彼は不注意でイラクサに触れて鋭い痛みを感じた。
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。
C2 adjective /ˌʌltrəˈmʌndeɪn/

ultramundane

超越的
Meaning
Relating to things beyond the physical world; supernatural or transcendental.
Example
Philosophers often discuss ultramundane realities beyond human perception.
哲学者たちはしばしば人間の知覚を超えたウルトラムンデインな現実について議論します。
C2 adjective /ˌmɛrəˈtrɪʃəs/

meretricious

虚偽的
Meaning
apparently attractive but having no real value or integrity.
Example
The design was flashy but meretricious.
デザインは華やかだったが、虚偽的だった。
C2 noun /fluː/

flue

煙道
Meaning
A pipe or channel for smoke and waste gases produced by a fire, gas heater, or power station.
Example
The chimney flue needs to be cleaned regularly.
煙突の煙道は定期的に掃除する必要があります。
C2 noun /ˈdaɪˌsɪləbəl/

disyllable

二音節語
Meaning
a word consisting of two syllables
Example
The word 'happy' is a disyllable.
‘ハッピー’という単語は二音節語です。
C2 noun /ˌkælɪsˈθɛnɪks/

calisthenics

自重トレーニング
Meaning
exercises that use body weight for strength and flexibility
Example
She practices calisthenics every morning in the park.
彼女は毎朝公園でカリステニクスを練習しています。
C2 noun /ˌpɜː.spɪˈkæs.ɪ.ti/

perspicacity

鋭い洞察力
Meaning
Sharp insight, keen understanding and discernment.
Example
Her perspicacity in business decisions led to success.
彼女のビジネスの意思決定における洞察力は成功をもたらした。
C2 verb /ˈjuːləˌdʒaɪz/

eulogize

讃える
Meaning
To praise highly in speech or writing, especially in honor of someone who has died.
Example
They gathered to eulogize their beloved teacher.
彼らは愛する先生を称賛するために集まりました。
C2 verb /ɪnˈkʌmbər/

encumber

負担をかける
Meaning
to burden or weigh down something, making it difficult to move or progress
Example
She was encumbered by the heavy luggage during her journey.
彼女は旅行中に重い荷物に負担を感じていました。
C2 noun /ˈfærɪsiː/

pharisee

偽善者
Meaning
A member of an ancient Jewish sect; by extension, a self-righteous or hypocritical person.
Example
He acted like a pharisee, judging others while ignoring his own faults.
彼はファリサイ人のように振る舞い、他の人々を裁きながら自分の欠点を無視していました。
C2 noun /ˈkælvəri/

calvary

Meaning
A place or experience of intense suffering, originally the site of Jesus’s crucifixion.
Example
For many refugees, the journey across the desert was a calvary.
C2 verb /ˈstjuːpɪˌfaɪ/

stupefy

驚かす
Meaning
to make someone unable to think clearly, usually because of surprise or shock
Example
The magician's tricks stupefied the audience.
マジシャンのトリックは観客を驚かせた。
C2 noun /ˈdʒɒlɪti/

jollity

楽しさ
Meaning
lively and cheerful activity or celebration
Example
The wedding was full of jollity and laughter.
結婚式は楽しさと笑いに満ちていました。
C2 noun /ˈmeɪleɪ/

melee

騒乱の戦い
Meaning
A noisy, confused fight or crowd situation.
Example
A melee broke out during the football match.
サッカーの試合中に騒乱の戦いが起きました。
C2 adverb /ˈɪntʃmiːl/

inchmeal

少しずつ
Meaning
Gradually, little by little.
Example
The old castle fell inchmeal into ruin.
その古い城は少しずつ廃墟になった。
C2 verb /bɪˈθɪŋk/

bethink

思い出す
Meaning
to cause oneself to consider or remember something
Example
He bethought himself of the promise he had made.
彼は自分がした約束を思い出した。
C2 adjective /sɛnˈtrɪpɪtəl/

centripetal

向心力
Meaning
Moving or directed toward a center.
Example
Centripetal force keeps the planets in orbit around the sun.
向心力は惑星を太陽の周りの軌道に保ちます。
C2 adverb /ˈdɑːrklɪŋ/

darkling

暗闇の中で
Meaning
In the dark or growing dark; dimly.
Example
The forest creatures moved darkling through the night.
森の生き物は夜に暗闇の中で動いていた。
C2 noun /ˈkɒmɪti/

comity

礼儀、相互尊重
Meaning
Courtesy and considerate behavior towards others; mutual respect.
Example
The meeting was conducted with comity and respect.
会議は礼儀と尊重の精神で行われました。
C2 noun /ˈmɪstəs/

Mengra / Mystus

ミスタス属
Meaning
a genus of catfish found in Asia, commonly known as bagrid catfish
Example
The mystus fish is commonly found in rivers and streams of South Asia.
ミスタス属の魚は南アジアの川や小川によく見られます。
C2 noun /ˈɪnˌɡreɪt/

ingrate

Meaning
An ungrateful person; someone who shows no appreciation.
Example
He worked hard for his friend, but the ingrate never thanked him.
C2 noun /ˈsɛnʃəns/

sentience

感覚能力
Meaning
The capacity to feel, perceive, or experience subjectively.
Example
Many argue that animals possess sentience.
多くの人々は動物が感覚能力を持っていると主張しています。
C2 adjective /bəˈθɛt.ɪk/

bathetic

取るに足りない感情
Meaning
displaying insincere or trivial emotion; producing an unintended ridiculous effect through sudden change from serious to silly
Example
The movie's ending was unintentionally bathetic rather than tragic.
映画の結末は悲劇的ではなく、取るに足りないものでした。
C2 adjective /kəˈpeɪ.ʃəs/

Capacious

広々とした; 大きい; 広い;
Meaning
having a lot of space inside; roomy and spacious
Example
The capacious hall can accommodate five hundred people.
広々としたホールは五百人を収容できます。
C2 noun /ˈsweɪʒən/

suasion

説得
Meaning
the act of persuading or influencing someone
Example
The leader used gentle suasion to win support for the plan.
リーダーは計画への支援を得るために穏やかな説得を使用しました。
C2 adjective /ˌɪn.trəˈsɛl.jʊ.lər/

intracellular

細胞内
Meaning
Located or occurring within a cell.
Example
The drug works by targeting intracellular bacteria.
薬は細胞内の細菌をターゲットにして作用します。
C2 adjective /ˈoʊ.pən ˈhɑrt.ɪd/

Open-hearted

オープンハート; 寛大で誠実; 心温かく受け入れる;
Meaning
Kind and generous; sincere and honest; warmly receptive;
Example
She welcomed the strangers with an open-hearted smile and invited them for dinner.
彼女は見知らぬ人々を心温かい笑顔で迎え、夕食に招待した。
C2 adjective /ɪnˈtɛsteɪt/

intestate

遺言なしで死亡
Meaning
Having died without leaving a valid will.
Example
She died intestate, so her assets were distributed by law.
彼女は遺言なしで死亡したため、財産は法に従って分配されました。
C2 noun /ˈrɪp.lɪt/

ripplet

小さな波
Meaning
a small or tiny ripple
Example
Tiny ripplets appeared on the lake as the fish moved.
魚が動くと湖に小さな波が現れました。
C2 adjective /əˈrækjələr/

oracular

神託のような
Meaning
Resembling an oracle; giving wise, mysterious, or prophetic statements
Example
Her oracular words left the audience deep in thought.
彼女の神託のような言葉は、観客を深く考えさせた。
C2 noun /loʊd/

lode

鉱脈
Meaning
A rich source of something, often a vein of valuable metal in the earth.
Example
The miners discovered a rich lode of silver.
鉱夫たちは豊かな銀の鉱脈を発見しました。
C2 verb /nɑːrl/

gnarl

ねじれる
Meaning
To twist into a knotted or distorted form.
Example
The tree roots began to gnarl around the stones.
木の根が石の周りにねじれ始めた。
C2 noun /ˈjoʊkəl/

yokel

田舎者
Meaning
An uneducated and unsophisticated person from the countryside; a bumpkin.
Example
The city folks laughed at the yokel's simple ways.
都会の人々は田舎者の簡単な方法を笑った。
C2 adjective /ɪmˈpɑːlɪtɪk/

impolitic

無礼な
Meaning
Unwise or imprudent; not showing good judgment.
Example
It would be impolitic to criticize them openly.
彼らを公然と批判するのは無礼だろう。
C2 noun /ˌsuː.pɚˈfluː.ə.t̬i/

superfluity

過剰
Meaning
An excessive amount of something; more than what is needed.
Example
The room was filled with a superfluity of decorations.
部屋は装飾で過剰に満たされていました。
C2 noun /njʊˈrældʒə/

neuralgia

神経痛
Meaning
intense, often intermittent pain along a nerve pathway
Example
The patient suffers from neuralgia in her face.
患者は顔に神経痛を抱えています。
C2 noun /ˈprɛlət/

prelate

高位の聖職者
Meaning
A high-ranking member of the clergy, especially a bishop or abbot.
Example
The prelate delivered a sermon to the congregation.
プレラートは会衆に説教を行った。
C2 noun /brɔːn/

brawn

体力
Meaning
physical strength in contrast to intelligence
Example
He used his brawn to lift the heavy box.
彼は重い箱を持ち上げるために体力を使いました。
C2 adjective /ɪnˈɛk.wɪ.tə.bəl/

inequitable

不公平な
Meaning
Not fair or just; lacking in fairness or equality.
Example
The distribution of resources was inequitable among the workers.
リソースの分配は労働者の間で不平等でした。
C2 noun ˌæɡ.roʊ.iˈkɒl.ə.dʒi

agroecology

アグロエコロジー
Meaning
A scientific discipline that studies agricultural systems by applying ecological concepts and principles.
Example
Agroecology promotes eco-friendly farming.
アグロエコロジーは環境に優しい農業を促進します。
C2 adjective /fluːˈɛnʃəl/

fluential

影響力のある
Meaning
Having the power to influence or flowing freely (rare/archaic usage).
Example
The fluential speaker captivated the entire audience.
影響力のある話者は、観客全体を魅了しました。
C2 adjective /vɜːrˈtɪdʒɪnəs/

vertiginous

めまいを引き起こす
Meaning
Causing dizziness due to great height or steepness.
Example
The tourists looked down from the vertiginous cliffs with awe.
観光客はめまいを引き起こす崖から下を見ていました。
C2 verb /dɪˈkænt/

decant

デキャンタ
Meaning
To pour liquid gently from one container into another, especially without disturbing the sediment.
Example
She carefully decanted the wine into a clean glass.
彼女は慎重にワインをきれいなグラスに注いだ。
C2 adjective /ˈbɔːdi/

bawdy

下品
Meaning
humorously indecent or obscene, often in a sexual way
Example
The comedian’s bawdy jokes made the audience laugh and blush.
コメディアンの下品なジョークは観客を笑わせ、顔を赤らめさせた。
C2 adjective /ˈluːpi/

loopy

おかしい
Meaning
crazy, silly, or eccentric
Example
After working all night, he felt a little loopy.
一晩中働いた後、彼は少しおかしく感じました。
C2 noun /ɪnˈfriːkwəns/

infrequence

稀少性
Meaning
The state of occurring rarely or at long intervals.
Example
The infrequence of their meetings made it hard to maintain close ties.
彼らの会議の稀少性は、親密な関係を維持するのを難しくしていました。
C2 verb /bɪˈsmɪər/

besmear

汚す
Meaning
to smear or cover with a sticky or dirty substance; to soil
Example
His clothes were besmeared with mud.
彼の服は泥で汚れていた。
C2 verb /ˌdɪsɪnˈtɜːr/

disinter

掘り出す
Meaning
to dig up something buried, especially a body
Example
The archaeologists disinterred ancient remains from the site.
考古学者たちはそのサイトから古代の遺骸を掘り出しました。
C2 verb /ˈblændɪʃ/

blandish

お世辞を言う
Meaning
to flatter or coax someone with kind words or praise in order to influence them
Example
He blandished the officials with compliments to gain their support.
彼は支持を得るために役人にお世辞を言った。
C2 verb /bɪˈdræɡəl/

bedraggle

泥や水を引きずって物を濡らし、汚し、乱れさせる
Meaning
to make something wet, dirty, and untidy by dragging it through mud or water
Example
The children came home bedraggled after playing in the rain.
子供たちは雨の中で遊んだ後、濡れて泥だらけで家に帰った。
C2 noun /ˌɪntərˈrɛɡnəm/

interregnum

政権空白期
Meaning
A period between rulers or governments when normal leadership is suspended.
Example
The country faced instability during the interregnum after the king’s death.
国王の死後、国は政権空白期に不安定さに直面した。
C2 noun

Kinsfolk

親戚, 家族
C2 noun /tʊˈriːn/

tureen

ターリーン
Meaning
A large deep dish with a cover, used for serving soups or stews.
Example
She brought the hot soup to the table in a silver tureen.
彼女は銀色のターリーンで熱いスープをテーブルに運びました。
C2 adjective /ˌsʌpəzɪˈtɪʃəs/

supposititious

仮定的
Meaning
Based on assumption rather than fact; not genuine or authentic.
Example
The story turned out to be supposititious, with no evidence to support it.
その話は仮定的であり、それを支持する証拠はありませんでした。
C2 noun /ˈbɜːrɡər/

burgher

市民（裕福な中産階級）
Meaning
A citizen of a town, typically a member of the wealthy middle class.
Example
The burgher was respected as a prosperous merchant in the city.
その市民は、町で繁栄している商人として尊敬されていました。
C2 verb /ˈmæk.ɪ.neɪt/

machinate

陰謀を企てる
Meaning
to engage in plots or schemes, usually for harmful or evil purposes
Example
The rebels tried to machinate against the king.
反乱者たちは王に対して陰謀を企てようとした。
C2 noun, verb /ˈbɛvəl/

bevel

斜面
Meaning
A sloping edge or surface; to cut or shape an edge at an angle.
Example
The carpenter beveled the edges of the table.
大工はテーブルの端を斜めに切りました。
C2 noun /ˈsoʊbrɪˌkeɪ/

sobriquet

あだ名
Meaning
a person's nickname or descriptive name
Example
The famous leader was known by the sobriquet 'The Iron Lady'.
その有名なリーダーは「アイアンレディ」というあだ名で知られていた。
C2 adjective /ˌlɪlɪˈpjuːʃən/

lilliputian

非常に小さい
Meaning
Extremely small or tiny; trivial or petty.
Example
The model village was filled with lilliputian houses.
モデル村は非常に小さな家で満たされていました。
C2 verb /ˌɪntərˈlɒk/

interlock

かみあう
Meaning
to fit or connect together securely so that two or more things are joined
Example
The gears interlock to ensure smooth movement of the machine.
ギアは機械のスムーズな動作を確保するために噛み合います。
C2 adjective /ˈmɪn.ɪ.skjuːl/

miniscule

微小
Meaning
Extremely small or tiny.
Example
The error was so miniscule that nobody noticed it.
その誤りは非常に微小で、誰もそれに気づかなかった。
C2 adjective /ˈkjʊərətɪv/

curative

治療的
Meaning
Able to cure disease or restore health.
Example
The doctor prescribed a curative treatment for the illness.
医師は病気の治療法を処方しました。
C2 noun /daɪn/

dyne

力の単位（センチメートル・グラム・秒の単位系）
Meaning
A unit of force in the centimeter-gram-second (cgs) system equal to 10⁻⁵ newtons.
Example
The physicist measured the force in dynes.
物理学者はダインで力を測定しました。
C2 noun /ˌɛn.biː.esˈpiː/

nbsp

ノンブレイキングスペース
Meaning
a non-breaking space character in HTML used to prevent an automatic line break at its position
Example
Use   in HTML to add a space that won't break into a new line.
HTMLで改行しないスペースを追加するために を使用します。
C2 noun /ɪˌpɪstəˈmɒlədʒɪst/

epistemologist

認識論者
Meaning
A scholar or expert who studies the nature, sources, and limits of knowledge.
Example
The epistemologist debated how humans can truly know anything with certainty.
エピステモロジストは、人間がどのようにして確実に何かを知ることができるかについて議論しました。
C2 verb /ˌɛfəˈvɛs/

effervesce

泡立つ
Meaning
To give off bubbles of gas; to show excitement, liveliness, or enthusiasm.
Example
The soda began to effervesce as soon as it was opened.
ソーダは開けるとすぐに泡が立ち始めました。
C2 adjective /ˈhæriːd/

harried

過労や絶え間ない干渉で緊張したりストレスを感じたりする
Meaning
feeling strained or stressed due to being overworked or constantly bothered
Example
The harried teacher struggled to calm the noisy classroom.
過労の教師は騒々しい教室を静めるのに苦労していました。
C2 noun /kæd/

Cad

悪党; 粗野な
Meaning
a man who behaves dishonorably, especially toward women
Example
Everyone at the party avoided him because he was known to be a cad.
パーティーの皆は彼を避けました、なぜなら彼が悪党として知られていたからです。
C2 verb /prɪˈpɒndəreɪt/

preponderate

優位を占める
Meaning
To be greater in influence, weight, or number.
Example
In the debate, logical arguments preponderated over emotional appeals.
議論の中で、論理的な議論は感情的な訴えに勝りました。
C2 adjective /kənˈdʒɛktʃərəl/

conjectural

推測的
Meaning
based on guesswork or incomplete evidence rather than certain knowledge
Example
His explanation was purely conjectural and lacked proof.
彼の説明は完全に推測的で、証拠が欠けていました。
C2 verb /ˈlɪk.wɪ.faɪ/

liquefy

液化する
Meaning
to make or become liquid
Example
The heat will liquefy the butter in a few minutes.
熱は数分でバターを液体に変えるでしょう。
C2 adjective /ˌɪnsəˈprɛsəbl/

insuppressible

抑制できない
Meaning
That cannot be suppressed or restrained.
Example
She had an insuppressible urge to laugh during the ceremony.
式の間、彼女は抑制できない笑いをこらえていた。
C2 verb /ˈsɛreɪt/

serrate

ギザギザの縁を作る
Meaning
To make a saw-toothed edge or notched margin.
Example
The craftsman serrated the knife blade for better cutting.
職人はより良い切断のためにナイフの刃をセレイトしました。
C2 noun /ˈluː.nə.si/

lunacy

狂気
Meaning
Extreme foolishness or madness; insanity.
Example
It was sheer lunacy to go hiking in the storm.
嵐の中でハイキングに行くのは完全に狂気でした。
C2 noun /lɒx/

loch

湖
Meaning
a lake or sea inlet, especially in Scotland
Example
Tourists visit Loch Ness to search for the legendary monster.
観光客はロッホ・ネスに行き、伝説の怪物を探します。
C2 noun /ˌdɪpsəˈmeɪniæk/

dipsomaniac

アルコール中毒者
Meaning
A person with an uncontrollable craving for alcoholic drinks.
Example
The novel portrayed the tragic downfall of a dipsomaniac who lost everything to alcohol.
その小説はアルコールに全てを失ったアルコール中毒者の悲劇的な転落を描いています。
C2 noun /ˈlɪtəni/

litany

Meaning
a long, repetitive, or tedious account or list; originally a form of prayer
Example
The politician gave a litany of promises during the campaign.
C2 adjective /ˈsmɑːrmi/

smarmy

お世辞 / 偽の礼儀
Meaning
Excessively flattering or ingratiating, often insincerely.
Example
The salesman gave a smarmy pitch that felt fake.
販売員は偽りのように感じるお世辞のような売り込みをしました。
C2 adjective /ˌaɪsəʊˈθɜːrməl/

isothermal

等温
Meaning
Having or maintaining equal or constant temperature.
Example
The experiment was conducted under isothermal conditions.
実験は等温条件で行われました。
C2 noun /dɪˈpɔːrtmənt/

deportment

行儀
Meaning
A person's behavior or manners, especially in a formal situation.
Example
Her deportment during the ceremony impressed everyone.
儀式中の彼女の行儀は皆を感動させた。
C2 noun /ˈɡleɪziər/

glazier

ガラス職人
Meaning
a person whose job is to fit glass into windows and doors
Example
The glazier repaired the broken window in our house.
ガラス職人は家の壊れた窓を修理しました。
C2 noun /viːˈnæləti/

venality

贈賄
Meaning
the quality of being open to bribery or corruption
Example
The scandal revealed the venality of several senior officials.
スキャンダルは、何人かの高官の贈賄を明らかにした。
C2 adjective /ˈpɛkəbl/

peccable

過ちを犯しやすい
Meaning
liable to sin or error; capable of doing wrong
Example
Humans are peccable, but they strive for goodness.
人間は過ちを犯しやすいが、善を追い求める。
C2 adjective /ˌmɪsənˈθrɑːpɪk/

misanthropic

人間嫌いの
Meaning
having or showing a dislike of humankind
Example
His misanthropic attitude made it difficult for him to make friends.
彼の人間嫌いの態度は、友達を作るのを難しくした。
C2 noun /ˌɪn.təˈvɛn.ʃə.nɪ.zəm/

interventionism

介入主義
Meaning
Government policy of active involvement in economic affairs.
Example
The central bank's interventionism helped stabilize inflation.
中央銀行の介入主義はインフレの安定に役立った。
C2 verb /ˌriːkruːˈdɛs/

recrudesce

再発
Meaning
to break out or appear again after a period of dormancy or decline
Example
After months of calm, violence recrudesced in the region.
数ヶ月の静けさの後、暴力が再発しました地域で。
C2 noun /ˈmæləprɒˌpɪzəm/

malapropism

誤用語
Meaning
the mistaken use of a word in place of a similar-sounding one, often with amusing effect
Example
He is famous for his malapropism when speaking in public.
彼は公衆の前で話すときに誤用語で有名です。
C2 noun /ˈflɛkʃən/

flection

屈曲
Meaning
The act of bending or the state of being bent, especially of a limb or joint.
Example
The doctor tested the patient's knee flection during the examination.
医者は検査中に患者の膝の屈曲をテストしました。
C2 adjective /səˈlɪsɪtəs/

solicitous

思いやり
Meaning
showing concern or care for someone's health, happiness, or comfort
Example
She was always solicitous about the well-being of her students.
彼女はいつも学生たちの幸福に気を配っていました。
C2 adjective /ˌɛvɪˈdɛnʃəl/

evidential

証拠の
Meaning
relating to or providing evidence
Example
The lawyer presented evidential support for her claims.
弁護士は彼女の主張に対する証拠のサポートを提供しました。