sleeper
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B2 noun /ˈsliːpər/

sleeper

眠っている人；予想外に成功するもの
Meaning
a person or thing that sleeps; something that unexpectedly succeeds
Example
The movie turned out to be a real sleeper hit.
映画は予想外のヒットになった。
A2 noun, verb, adjective /saʊnd/

sound

Meaning
a sensation perceived by the ear; to make or cause to make a noise; in good condition
Example
The bell sounded across the valley.
C2 adjective /ˌsuːpərˈnuːmərɛri/

supernumerary

余分な
Meaning
Exceeding the usual number; extra or unnecessary.
Example
The play included several supernumerary actors to fill the background scenes.
その劇は背景のシーンを埋めるためにいくつかの余分な俳優を含んでいました。
B2 noun /ˈsəʊ.ʃəl.ɪ.zəm/

socialism

社会主義
Meaning
An economic system where the means of production are owned by the state or community.
Example
In socialism, resources are distributed equally among citizens.
社会主義では、資源が市民間で平等に分配されます。
B2 noun ˌsensɪˈtɪvɪti

sensitivity

感受性
Meaning
The quality or condition of being sensitive; responsiveness to stimuli.
Example
Bose proved plant sensitivity through experiments.
ボースは実験を通じて植物の感受性を証明しました。
C1 noun səˈsteɪ.nə.bəl tekˈnɒl.ə.dʒi

sustainable technology

持続可能な技術
Meaning
Technology designed to meet present needs without compromising future generations' ability to meet their needs.
Example
Sustainable technology ensures a cleaner future.
持続可能な技術は、よりクリーンな未来を保証します。
C1 adjective /stɔːntʃ/

staunch

堅固な, 忠実な
Meaning
Loyal, committed, and firm in support.
Example
She is a staunch supporter of environmental protection.
彼女は環境保護の強固な支持者です。
B2 adjective /ˈstʌf.i/

Stuffy

新鮮な空気が不足している; 通気性が悪い; 形式的で保守的な態度
Meaning
lacking fresh air; poorly ventilated; formal and conservative in attitude
Example
The room was stuffy and needed fresh air.
部屋はこもっていて、新鮮な空気が必要でした。
B1 adverb /səˈpraɪzɪŋli/

surprisingly

驚くべきことに
Meaning
in a way that causes surprise or amazement
Example
Surprisingly, she finished the entire project in just one day.
驚くべきことに、彼女は1日でプロジェクト全体を終わらせました。
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。
B2 noun /ˈsɒlɪtjuːd/

solitude

孤独
Meaning
The state or situation of being alone.
Example
Solitude can provide the opportunity for deep reflection.
孤独は深い反省の機会を提供することができます。
A2 verb /ʃeɪk/

shake

揺れる
Meaning
to move quickly back and forth; to tremble
Example
The earthquake made the building shake.
地震で建物が揺れた。
B2 verb /ˈstrʌɡlɪŋ/

struggling

格闘する
Meaning
Making forceful or violent efforts to get free of restraint or constriction; having difficulty achieving something.
Example
Many regions are struggling with economic recovery.
多くの地域が経済回復に苦しんでいます。
A2 verb /sɑːlv/

solve

解決する
Meaning
to find an answer to a problem or question; to resolve a difficulty
Example
The detective finally solved the mysterious case.
探偵はついに謎の事件を解決した。
B2 noun /spæn/

span

スパン
Meaning
the full extent or length of something from one end to another
Example
The bridge has a span of over 500 meters.
橋のスパンは500メートル以上です。
B2 noun /ˈseɡ.mənt/

Segment

セクション; 部分; セグメント
Meaning
each of the parts into which something is divided; a section or portion
Example
The orange was divided into eight segments.
オレンジは8つのセグメントに分けられました。
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。
A1 verb /set/

set

設置する
Meaning
to put or place something in a position; to establish
Example
She set the book on the table.
彼女は本をテーブルに置いた。
B1 verb /spred/

spread

広める
Meaning
to extend over a larger area; to distribute; to apply
Example
The news spread quickly through the town.
そのニュースは町中に素早く広まりました。
B2 adjective /səˈpɔːtɪv/

supportive

支援的な
Meaning
providing encouragement or emotional help to someone
Example
She was very supportive during my difficult times.
彼女は私の困難な時期に非常に支援的でした。
B2 verb /ˈstreɪtən/

straighten

整える
Meaning
to make something straight or tidy; to correct or organize
Example
She straightened her hair before the meeting.
会議の前に彼女は髪を整えた。
C1 noun /ˌsɛnsɪtaɪˈzeɪʃən/

sensitization

感作化
Meaning
The process of becoming sensitive to a substance, situation, or influence.
Example
The doctor warned about the sensitization caused by repeated exposure to chemicals.
医者は化学物質への繰り返しの暴露によって引き起こされる感作化について警告しました。
C1 adjective /ˈsʌlən/

sullen

むっつりした
Meaning
bad-tempered and gloomy; silently resentful
Example
She gave him a sullen look and walked away.
彼女はむっつりした表情を見せて、立ち去った。
C1 noun/verb /ˈslʌmbər/

slumber

眠り
Meaning
A state of sleep; to sleep lightly or rest.
Example
The child slumbered peacefully through the night.
子供は一晩中静かに寝ていた。
A1 noun /ˈʃʊɡər/

Sugar

砂糖
Meaning
sweet crystalline substance used as a sweetener
Example
Please add two teaspoons of sugar to my coffee.
私のコーヒーに砂糖を小さじ2杯加えてください。
C2 adjective /spraɪ/

spry

活発
Meaning
active and lively, especially in old age
Example
The spry grandmother surprised everyone with her quick dance steps.
活発な祖母は素早いダンスステップで皆を驚かせました。
B1 adjective /sɪˈlek.tɪd/

selected

選ばれた
Meaning
carefully chosen from a group for a particular purpose
Example
He was one of the selected candidates for the scholarship.
彼は奨学金のために選ばれた候補者の一人でした。
C2 noun /ˌsæv.wɑːr ˈfeər/

savoir-faire

社交術
Meaning
The ability to act or speak appropriately in social situations; polished social skills.
Example
She handled the delicate situation with remarkable savoir-faire.
彼女は見事な社交術で微妙な状況をうまく処理しました。
B2 adjective /ˈsɪtʃueɪtɪd/

situated

位置する
Meaning
located in a particular place or position
Example
The hotel is situated near the beach.
ホテルはビーチの近くにあります。
C1 noun /slɪt/

Slit

切れ目
Meaning
a long narrow opening or cut
Example
There was a small slit in the fabric.
生地に小さな切れ目がありました。
B2 noun /ˌsuːvəˈnɪər/

Souvenir

お土産
Meaning
a thing that is kept as a reminder of a person, place, or event; a memento
Example
I bought a small souvenir from the gift shop.
私はギフトショップで小さな土産を買いました。
C1 noun /ˈspɛkjʊˌleɪtər/

speculator

投機家
Meaning
A person who forms theories without evidence, or invests in assets hoping for profit.
Example
The real estate speculator bought land hoping its value would rise.
不動産投機家は、土地の価値が上がることを期待して土地を購入しました。
B2 noun /ˈsɪr.i.əs.nəs/

Seriousness

真剣さ; 重要性
Meaning
the quality of being serious; gravity; importance
Example
The seriousness of the situation became clear when the doctor spoke.
その状況の真剣さは、医者が話すときに明らかになりました。
C1 verb /ˈslɪðər/

slither

滑る
Meaning
to move smoothly over a surface with a twisting, sliding motion, like a snake
Example
The snake slithered through the grass.
ヘビは草の中を滑って進んだ。
B2 noun /skrɪpt/

script

脚本
Meaning
The written text of a play, film, or broadcast; handwriting style.
Example
The actor memorized his lines from the script.
俳優は脚本からセリフを覚えました。
C2 noun /ˈsaɪnɪkjʊər/

sinecure

楽な仕事
Meaning
a position requiring little or no work but giving financial benefit or status
Example
He was given a sinecure at the university as a reward for his loyalty.
彼は大学で忠誠心の報酬として楽な仕事を与えられました。
C2 noun /ˈsɛpəlkər/

sepulcher

墓室
Meaning
A small room or monument, cut in rock or built of stone, in which a dead person is buried.
Example
The ancient king was laid to rest in a grand sepulcher.
古代の王は大きな墓室に埋葬されました。
B2 noun ˈsoʊʃəl rɪˌspɒnsəˈbɪləti

social responsibility

社会的責任
Meaning
The duty to act in ways that benefit society as a whole.
Example
Social responsibility should be part of the education curriculum.
社会的責任は教育課程の一部であるべきです。
C2 verb /ˌsuːpərɪnˈtɛnd/

superintend

監督する
Meaning
to oversee and direct the work or operation of something
Example
She was hired to superintend the construction project.
彼女は建設プロジェクトを監督するために雇われました。
C1 noun/verb /stæmˈpiːd/

stampede

パニック状態の群衆
Meaning
A sudden, uncontrolled rush of people or animals; to cause a mass movement.
Example
The loud noise caused a stampede of the crowd.
大きな音が群衆の中でスタンピードを引き起こしました。
C1 adjective /ˈseɪ.li.ənt/

salient

重要な、顕著な、または目立つ
Meaning
Most important, prominent, or noticeable
Example
The report highlighted the salient points of the discussion.
レポートは議論の重要な点を強調しました。
C1 noun /sɔːd fɪʃ/

Sword fish

メカジキ
Meaning
A large marine fish with an elongated bill resembling a sword
Example
The swordfish can swim at speeds up to 60 mph.
メカジキは時速60マイルで泳ぐことができます。
C1 noun /ˈstoʊəˌweɪ/

stowaway

密航者
Meaning
A person who hides on a ship, plane, or other vehicle in order to travel secretly without paying.
Example
The crew discovered a stowaway hiding in the cargo hold.
乗組員は貨物室に隠れている密航者を発見しました。
A2 noun səˈsaɪəti

society

社会
Meaning
The aggregate of people living together in a more or less ordered community.
Example
Society plays a pivotal role in shaping an individual's values.
社会は個人の価値観を形成する上で重要な役割を果たします。
C2 verb /ˈsʌpjʊˌreɪt/

suppurate

膿が出る
Meaning
to form or discharge pus, usually as a result of infection
Example
The wound began to suppurate after a few days.
傷口は数日後に膿を出し始めました。
C1 /ʃrɛd/

shred

引き裂く
Meaning
to tear or cut something into small pieces
Example
She shredded the old documents before throwing them away.
彼女は古い書類を捨てる前にシュレッドした。
C1 verb /ˈsælvɪdʒ/

salvage

救助
Meaning
To save something from loss, damage, or destruction.
Example
They managed to salvage some goods from the fire.
彼らは火事からいくつかの物を救出することに成功した。
C1 adjective /ˈspɛktrəl/

spectral

幽霊のような
Meaning
Relating to a ghost or specter; ghostly. Also relating to a spectrum.
Example
The old mansion had a spectral atmosphere at night.
古い館には夜、幽霊のような雰囲気が漂っていた。
C1 adjective /ˈstɒdʒi/

stodgy

退屈な、時代遅れな
Meaning
Dull, uninspired, or old-fashioned; also heavy and hard to digest when referring to food.
Example
The lecture was so stodgy that many students struggled to stay awake.
その講義はあまりにも退屈で、多くの学生が目を覚ますのに苦労しました。
C1 noun /ˈʃɜːrbət/

sherbet

シャーベット
Meaning
a sweet flavored drink or a frozen dessert made from sweetened fruit juice
Example
On hot days, she enjoys a glass of lemon sherbet.
暑い日には、彼女はレモンシャーベットを一杯楽しんでいます。
C2 verb /ˈsʌblɪmeɪt/

sublimate

より高い活動に変換する
Meaning
to redirect strong emotions or desires into socially acceptable activities or channels
Example
She sublimated her anger into painting beautiful landscapes.
彼女は美しい風景を描くことで怒りをサブリメートしました。
B2 adjective /ˈʃeɪ.di/

Shady

日陰の; 疑わしい; 不誠実な;
Meaning
providing shade; dishonest; suspicious
Example
The shady businessman made a suspicious deal.
その日陰の商人は疑わしい取引をしました。
C1 adjective /ˈsɛnʃuəl/

sensual

官能的
Meaning
Relating to or involving gratification of the senses and physical pleasure.
Example
The painting had a sensual quality that captivated viewers.
その絵は視覚的な魅力があり、観客を魅了しました。
A2 noun /səˈluː.ʃən/

Solution

解決策; 返信; 液体の混合物
Meaning
an answer to a problem; a liquid mixture
Example
We need to find a solution to this problem.
私たちはこの問題の解決策を見つける必要があります。
B1 verb /skriːm/

scream

叫ぶ
Meaning
to make a loud, high-pitched sound, usually because of fear, pain, or excitement
Example
She screamed when she saw the spider.
彼女はクモを見て叫びました。
A1 pronoun /ˈsʌmwʌn/

someone

誰か
Meaning
a person, but not specifically known or named
Example
Someone left their umbrella in the hallway.
誰かが廊下に傘を忘れました。
C2 noun /sɪˈdɪʃ.ən/

Sedition

反乱罪
Meaning
conduct or speech inciting people to rebel against authority; treason
Example
The activist was charged with sedition for his inflammatory speeches.
活動家はその扇動的な演説のために反乱罪で起訴された。
B2 noun /slæŋ/

Slang

スラング; 不正な言葉
Meaning
very informal language that is usually spoken rather than written
Example
The teenagers used slang that their parents couldn't understand.
ティーンエイジャーは親が理解できないスラングを使いました。
C2 noun /ˈsɛpəlˌtʃər/

Sepulture

墓; 埋葬;
Meaning
the act of burying a dead body; burial; a grave or tomb
Example
The ancient king's sepulture was discovered by archaeologists.
古代の王のセパルチャーは考古学者によって発見されました。
B2 adjective /səˈbɜːrbən/

suburban

郊外の
Meaning
relating to or characteristic of a suburb or the people living there
Example
They bought a house in a quiet suburban area.
彼らは静かな郊外の地域に家を買いました。
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。
B1 noun /ˈsʌn.laɪt/

sunlight

日光
Meaning
Direct light from the sun.
Example
Sunlight does not reach the abyssal depths of the ocean.
日光は海洋の深海には届かない。
A2 noun /soʊp/

Soap

石鹸
Meaning
a cleaning agent made from fats or oils and used for washing
Example
Please wash your hands with soap and water.
石鹸と水で手を洗ってください。
B1 verb /stretʃ/

stretch

ストレッチする
Meaning
to extend or expand; to make or become longer or wider
Example
Athletes stretch their muscles before exercising.
アスリートは運動前に筋肉をストレッチします。
C1 noun /səˈlɛmnɪti/

solemnity

厳粛
Meaning
the state or quality of being serious and dignified
Example
The ceremony was conducted with great solemnity.
式典は厳粛な雰囲気の中で行われました。
C2 noun /sʌnd raɪs/

Sunned rice

日干し米
Meaning
Rice that has been dried in the sun; parched rice
Example
The farmers spread the sunned rice on mats to dry completely.
農民たちは日干し米を完全に乾かすためにマットに広げました。
C1 noun /ˈskwɒlər/

squalor

貧困
Meaning
the state of being extremely dirty and unpleasant, especially due to poverty or neglect
Example
They lived in squalor without basic facilities.
彼らは基本的な施設なしで貧困に住んでいました。
C1 adjective /ˈstɛlər/

stellar

素晴らしい
Meaning
Relating to stars; outstanding or excellent.
Example
She gave a stellar performance in the play.
彼女は劇中で素晴らしいパフォーマンスを披露しました。
A2 verb /ˈsetəl/

settle

定住する
Meaning
to resolve; to establish residence; to calm down
Example
They decided to settle in a quiet village.
彼らは静かな村に定住することに決めました。
C1 verb /səˈlɪdəˌfaɪ/

solidify

強化する
Meaning
To make something firm, strong, or more certain.
Example
The company solidified its position in the market.
その会社は市場での位置を固めました。
C2 noun /ʃiːf/

sheaf

麦の束
Meaning
a bundle of grain stalks laid lengthwise and tied together after reaping; a bundle of objects tied together
Example
The farmer carried a sheaf of wheat on his shoulder.
農夫は肩に小麦の束を運んでいました。
B2 noun /ˈspɒnsər/

sponsor

スポンサー
Meaning
a person or organization that provides funds for a project or activity in exchange for publicity or support
Example
The company became the main sponsor of the event.
その会社はイベントの主要スポンサーとなった。
B1 noun/adjective /ˈstændɪŋ/

standing

地位 / 評判
Meaning
status, reputation, or position; also the act of being upright on the feet
Example
He has high standing in the community for his charity work.
彼はその慈善活動のため、コミュニティで高い評価を得ています。
B2 noun /ˈsloʊɡən/

slogan

Meaning
a short and memorable phrase used to promote a cause or product
Example
The campaign used a powerful slogan to inspire people.
C2 noun /slaɪt/

sleight

手品
Meaning
Skill or dexterity, especially in performing tricks.
Example
The magician amazed the crowd with his sleight of hand.
マジシャンはその手品で観客を驚かせた。
C2 noun /skæd/

scad

スカッド魚
Meaning
A type of fish of the jack family; also informally means a large number or quantity.
Example
The fisherman caught a scad in the net.
漁師は網でスカッドを捕まえました。
C2 adjective /ˈstɪdʒiən/

stygian

暗黒
Meaning
extremely dark, gloomy, or forbidding
Example
They walked through the stygian cave with torches.
彼らは松明を持って暗黒の洞窟を歩いていました。
B2 adjective /ˌsen.tɪˈmen.təl/

Sentimental

感傷的な
Meaning
having tender feelings; being emotional about memories or experiences
Example
She became sentimental when looking at old family photographs.
彼女は昔の家族写真を見て感傷的になった。
C1 noun /səbˈvɜːrʒən/

subversion

転覆
Meaning
the act of trying to destroy or undermine an established system or authority
Example
The government accused the rebels of planning subversion.
政府は反乱者が転覆を計画していると非難した。
B2 noun /stəˈbɪl.ə.ti/

Stability

安定性
Meaning
the state of being stable; firmness; steadiness
Example
Political stability is essential for economic growth.
政治的安定は経済成長にとって重要です。
B1 noun /sɔɪl/

soil

土壌
Meaning
The upper layer of earth in which plants grow.
Example
The soil in this area is reddish.
この地域の土壌は赤みがかっています。
B2 adverb /səˈpəʊzɪdli/

supposedly

いわゆる
Meaning
used to show that something is believed or claimed to be true, though it may not be
Example
He is supposedly the best player on the team.
彼はチームで一番うまい選手だと言われている。
B2 noun /ˈsleɪvəri/

slavery

Meaning
the system or state of being owned and forced to work for someone else
Example
Slavery was abolished in most countries in the 19th century.
B2 adverb /ˈskeəs.li/

Scarcely

ほとんど; ほとんどない; わずかに
Meaning
hardly; barely; only just
Example
I could scarcely believe my eyes.
私は自分の目をほとんど信じられなかった。
B2 adjective ˈstrʌktʃərd

structured

構造化
Meaning
Having a clear organization or framework; systematically arranged.
Example
A structured execution plan is crucial for success.
構造化された実行計画は成功にとって重要です。
B2 verb /sniːk/

sneak

Meaning
to move quietly and secretly to avoid being noticed
Example
He tried to sneak into the house without waking anyone.
C1 noun /ˈseɪɑːns/

seance

霊的なセッション
Meaning
A meeting where people attempt to communicate with the spirits of the dead.
Example
They held a seance to contact their late grandmother.
彼らは亡くなった祖母と連絡を取るために霊的なセッションを開いた。
C1 noun /streɪt/

strait

海峡
Meaning
A narrow passage of water connecting two seas or two large areas of water.
Example
The Strait of Gibraltar connects the Atlantic Ocean and the Mediterranean Sea.
ジブラルタル海峡は大西洋と地中海を繋いでいます。
C2 adjective /ˈsɒmnələnt/

somnolent

眠気を催す
Meaning
Sleepy or drowsy; causing a desire to sleep.
Example
The somnolent lecture made half the class fall asleep.
その眠気を催す講義は、クラスの半分を寝かせてしまった。
B1 noun ˈstrætədʒi

strategy

戦略
Meaning
A plan of action designed to achieve a long-term or overall aim.
Example
The strategy ensured success.
その戦略は成功を保証しました。
B2 verb /ˈsɪmplɪfaɪ/

simplify

簡単にする
Meaning
to make easier to understand or do; to reduce complexity
Example
The teacher simplified the complex equation for the students.
教師は生徒のために複雑な方程式を簡単にしました。
B2 noun /ˈsɛnsər/

sensor

幸せ
Meaning
a device that detects or measures a physical property and records, indicates, or responds to it
Example
The motion sensor turned on the light automatically.
彼女は賞を受け取ったとき、幸せを隠せなかった。
B2 noun /səˈraʊn.dɪŋz/

surroundings

周囲
Meaning
The area around a person, place, or thing.
Example
She quickly adapted to her new surroundings.
彼女は新しい環境にすぐに適応しました。
B1 noun /ˈswɛtʃɜːrt/

sweatshirt

スウェットシャツ
Meaning
A casual, long-sleeved pullover garment, typically made of cotton or fleece, worn for warmth or comfort.
Example
He wore a grey sweatshirt while jogging in the park.
彼は公園でジョギングをするとき、灰色のスウェットシャツを着ていた。
C1 verb /ˈstæɡ.neɪt/

stagnate

停滞する
Meaning
to stop developing, progressing, or moving
Example
Without innovation, the business will stagnate.
革新がなければ、ビジネスは停滞する。
C2 verb /ˈsʌplɪˌkeɪt/

supplicate

お願いする
Meaning
To ask for something earnestly or humbly, often in a religious context.
Example
The villagers supplicated the gods for rain during the drought.
村人たちは干ばつの間、雨を求めて神々にお願いした。
B2 noun /sɪˈver.ə.ti/

Severity

厳しさ; 重大さ; 激しさ
Meaning
the quality of being extremely serious or harsh; intensity of something bad
Example
The severity of the storm caused widespread damage across the city.
嵐の厳しさが街全体に広範囲の損害をもたらしました。
B2 noun /spæm/

spam

スパム
Meaning
unsolicited or unwanted electronic communication, typically in the form of email
Example
My inbox is full of spam emails that I need to delete.
私の受信箱はスパムメールでいっぱいで、削除する必要があります。
B1 noun /ˈsɛt ʌp/

set-up

構成
Meaning
The arrangement or organization of something; a planned structure or scheme
Example
The company presented a new set-up for the office layout.
会社はオフィスレイアウトのために新しいセットアップを発表した。
A2 verb /səˈpəʊz/

suppose

仮定する
Meaning
to assume or believe something is true without proof
Example
I suppose she will be here soon.
私は彼女がすぐにここに来ると思います。
B2 verb /ʃrʌɡ/

shrug

肩をすくめる
Meaning
To raise and lower the shoulders to express uncertainty or indifference.
Example
He shrugged when asked about the missing file.
彼は失われたファイルについて聞かれると肩をすくめました。
A2 noun /ʃɪp/

Ship

船
Meaning
a large watercraft that travels the world's oceans and seas
Example
The cargo ship departed from the port at dawn.
貨物船は夜明けに港を出発しました。
B1 verb /ʃaʊt/

shout

叫ぶ
Meaning
to say something very loudly
Example
He shouted at the top of his lungs to get their attention.
彼は彼らの注意を引くために全力で叫んだ。
C1 verb /smɜrk/

smirk

自己満足の笑顔
Meaning
to smile in a self-satisfied, smug, or silly way
Example
He smirked when he won the argument.
彼は議論に勝ったとき、ニヤリと笑った。
B1 adjective /sɪɡˈnɪfɪkənt/

significant

重要な
Meaning
Sufficiently great or important to be worthy of attention; noteworthy.
Example
Social media has a significant impact on relationships.
ソーシャルメディアは人間関係に重要な影響を与えています。
A2 noun /stɔːrm/

Storm

嵐
Meaning
a violent weather condition with strong winds, rain, thunder, and lightning
Example
The storm caused power outages across the city.
嵐は市内全体で停電を引き起こしました。
B2 noun /stjuːˈpɪdəti/

stupidity

愚かさ
Meaning
lack of intelligence or common sense
Example
His stupidity caused a lot of problems for the team.
彼の愚かさはチームに多くの問題を引き起こした。
C2 verb /ˈsʌli/

sully

汚す
Meaning
to damage the purity, integrity, or reputation of something
Example
The scandal sullied the politician’s reputation.
スキャンダルは政治家の評判を汚した。
C1 verb /strʌt/

strut

堂々と歩く
Meaning
to walk with a stiff, proud, and confident gait, often to show off
Example
He strutted across the stage after winning the award.
彼は賞を受賞後、誇らしげにステージを歩いた。
C1 adjective /stjuːˈpɛndəs/

stupendous

素晴らしい
Meaning
extremely impressive; amazing in size, degree, or excellence
Example
The magician’s performance was simply stupendous.
マジシャンのパフォーマンスはまさに素晴らしいものでした。
B2 verb /sɔːr/

soar

高く飛ぶ / 急増する
Meaning
to fly or rise high in the air; to increase rapidly or dramatically
Example
The eagle soared high above the mountains.
ワシは山々の上を高く飛びました。
C2 noun /ˈsɪlədʒɪzəm/

syllogism

三段論法
Meaning
A form of reasoning in which a conclusion is drawn from two given or assumed premises.
Example
The philosopher explained the concept of syllogism using simple examples.
哲学者は簡単な例を使って三段論法の概念を説明しました。
C1 noun /ʃruː/

shrew

怒りっぽい女性 / 小さなネズミのような動物
Meaning
a small mouse-like animal; also a woman with a bad temper
Example
The play describes a strong-willed woman as a shrew.
この劇は強い意志を持った女性を怒りっぽい女性として描いています。
C2 adjective /ˌsɛm.iˈsɪv.ə.laɪzd/

semicivilized

半文明
Meaning
Partially civilized; having some aspects of civilization but not fully developed.
Example
The tribe was described as semicivilized by early explorers.
その部族は初期の探検家によって半文明と説明されました。
C1 noun, verb /səˈpiːnə/

subpoena

召喚状
Meaning
a legal document ordering someone to attend court; to summon someone with such a document
Example
The witness received a subpoena to appear in court next week.
証人は来週法廷に出廷するための召喚状を受け取った。
B2 verb /ˈsʌmən/

summon

Meaning
To order someone to come or to gather courage or strength.
Example
The king summoned his advisors to the court.
B2 noun /stɑːˈveɪ.ʃən/

Starvation

飢餓
Meaning
suffering or death caused by lack of food; extreme hunger
Example
Many people died of starvation during the famine.
多くの人々は飢饉の間に飢え死にしました。
C2 noun /seɪn/

seine

大きな網
Meaning
A large fishing net that hangs vertically in the water.
Example
The fishermen cast their seine into the river.
漁師たちは大きな網を川に投げ入れました。
C1 adjective /səkˈsɪŋkt/

succinct

簡潔
Meaning
Briefly and clearly expressed; characterized by clear, precise expression in few words.
Example
His speech was succinct and impactful.
彼のスピーチは簡潔で印象的でした。
C1 adjective /səˈriːn/

serene

静かで平和な
Meaning
Calm, peaceful, and untroubled; tranquil.
Example
The lake had a serene and peaceful atmosphere.
湖は静かで平和な雰囲気を持っていました。
B2 verb /ʃriːk/

shriek

叫ぶ
Meaning
to make a loud, high-pitched cry
Example
She shrieked when she saw the spider.
彼女はクモを見て叫んだ。