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B1 verb /splɪt/

split

分ける
Meaning
to divide or separate into parts or groups
Example
He split the log in two with an axe.
彼は斧で丸太を二つに割った。
A2 noun /stres/

stress

ストレス
Meaning
Physical, mental, or emotional strain or tension.
Example
Excessive stress can lead to health issues.
過度のストレスは健康に問題を引き起こす可能性があります。
B1 noun sɪˈkjʊə.rɪ.ti

security

セキュリティ
Meaning
The state of being free from danger, threat, or loss.
Example
Food security is essential for human survival.
食料安全は人類の生存にとって不可欠です。
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。
A1 determiner /sʌtʃ/

such

そんな
Meaning
of the type previously mentioned or specified
Example
I have never seen such a beautiful painting.
私はこんな美しい絵を見たことがありません。
B2 noun /ˈsɜːvɪŋ/

serving

ポーション
Meaning
a portion of food for one person; the act of giving food or drink to someone
Example
He ate a large serving of rice and curry.
彼は大きなポーションのご飯とカレーを食べました。
C2 noun /ˈswɑːvɪti/

suavity

優雅さと魅力
Meaning
smoothness and charm in manner
Example
His suavity made him popular in social gatherings.
彼の優雅さと魅力は社交の場で彼を人気者にした。
B2 noun /streɪn/

Strain

緊張; 圧力; 疲労;
Meaning
pressure or tension; excessive demand on strength or resources
Example
Working long hours put a strain on his health.
長時間働くことは彼の健康に圧力をかけました。
C2 adjective /ˈslɪpʃɒd/

slipshod

おおざっぱな, いい加減な
Meaning
done in a careless, sloppy, or untidy way
Example
The project failed due to slipshod planning.
計画が雑だったため、プロジェクトは失敗した。
C1 noun /sloʊθ/

Sloth

怠惰; 仕事や努力をすることに対する reluctance
Meaning
laziness; reluctance to work or make an effort
Example
His sloth prevented him from achieving his goals.
彼の怠惰は、目標達成を妨げました。
B2 adjective /ˈsoʊpi/

Soapy

石鹸で覆われた; 泡立った
Meaning
covered with soap; having the characteristics of soap; foamy
Example
The dishes were still soapy after washing.
皿は洗った後でもまだ石鹸のようでした。
C1 adjective /ˈskwiːmɪʃ/

squeamish

簡単に気分が悪くなったり、吐き気を催したり、嫌悪感を抱いたりする
Meaning
easily made to feel sick, faint, or disgusted
Example
She felt squeamish at the sight of blood.
彼女は血を見て気分が悪くなった。
B2 noun, verb /striːk/

streak

線または筋; 指定された方向に非常に速く移動する
Meaning
a long, thin line or mark; to move very quickly in a specified direction
Example
Lightning streaked across the night sky.
稲妻が夜空を横切った。
C1 adjective /ˌsɛlf əbˈzɔːrbd/

self-absorbed

自己中心的
Meaning
Excessively preoccupied with oneself and one’s own thoughts, feelings, or interests.
Example
He was too self-absorbed to notice his friend's distress.
彼は友達の苦しみに気づかないほど自己中心的だった。
C1 noun /ˈʃæmbəlz/

shambles

大混乱
Meaning
a state of complete disorder or ruin
Example
After the storm, the whole town was in shambles.
嵐の後、町全体が大混乱に陥った。
C2 verb /ˈskærɪfaɪ/

scarify

土を耕す
Meaning
to make shallow cuts or scratches; to loosen the surface of soil
Example
The farmer scarified the soil before planting seeds.
農家は種を植える前に土をスカリファイしました。
B2 adverb /ˈsɪmɪlərli/

similarly

同様に
Meaning
in a similar way
Example
Similarly, we can achieve success with dedication and hard work.
同様に、私たちは献身と努力によって成功を収めることができます。
C1 verb /sərˈmaʊnt/

surmount

克服する
Meaning
to overcome a difficulty or obstacle
Example
He surmounted all the challenges to achieve his dream.
彼はすべての挑戦を乗り越えて夢を実現しました。
B2 noun ˈsʌbstɪˌtut

substitute

代用品
Meaning
A person or thing acting or serving in place of another.
Example
Money cannot be a substitute for genuine happiness.
お金は本物の幸せの代用品にはなりません。
B2 adjective /ˈspɪr.ɪ.tʃu.əl/

Spiritual

精神的; 宗教的; 神聖な
Meaning
relating to the human spirit or soul; religious or sacred
Example
She found spiritual peace through meditation.
彼女は瞑想を通じて精神的な平和を見つけました。
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。
C1 adjective ˌsʌbˈlɪm.ɪ.nəl

subliminal

意識の閾値以下で存在または作用し、無意識に心に影響を与える
Meaning
Existing or operating below the threshold of consciousness; perceived by or affecting someone's mind without their being aware of it.
Example
Advertisements often have subliminal messages.
広告にはしばしばサブリミナルメッセージが含まれています。
A2 noun /ˈsiːkrət/

secret

Meaning
something that is kept or meant to be kept unknown or unseen by others
Example
He told me a secret about his childhood.
B1 noun /ˈsteɪtəs/

status

地位
Meaning
the social or professional position or condition of someone or something
Example
His social status improved after the promotion.
昇進後、彼の社会的地位は向上しました。
C2 adverb /ˌsʌb ˈroʊzə/

sub rosa

秘密裏に
Meaning
secretly, in confidence, or in private
Example
The deal was made sub rosa to avoid public scrutiny.
取引はサブ ローザで行われ、公衆の監視を避けるためでした。
C2 noun /ˈsælvoʊ/

salvo

一斉射撃
Meaning
A simultaneous discharge of guns or release of bombs; a sudden outburst of cheers or applause.
Example
The soldiers fired a salvo to honor the fallen general.
兵士たちは倒れた将軍を讃えるために一斉射撃を行った。
A1 verb /sɪt/

sit

座る
Meaning
to rest in a seated position; to be located
Example
Please sit down and make yourself comfortable.
どうぞ座って快適にしてください。
C2 adjective /ˈspiːʃəs/

specious

見せかけの
Meaning
Superficially plausible but actually false; misleading in appearance.
Example
The politician’s argument was specious, sounding convincing but lacking real evidence.
その政治家の議論は見せかけのもので、説得力があるように見えたが、実際の証拠は欠けていた。
C2 noun/verb /ˈsoʊdʒɜrn/

sojourn

一時的な滞在
Meaning
A temporary stay at a place; to stay temporarily
Example
She enjoyed a brief sojourn in Paris during the summer.
彼女は夏の間、パリで短期間の滞在を楽しんだ。
A2 noun /ˈsiː.nər.i/

Scenery

風景
Meaning
the natural features of a landscape; the painted background used on a theater stage
Example
The mountain scenery was breathtakingly beautiful.
山の風景は息を呑むほど美しかった。
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。
C1 verb /ˈskʌr.i/

scurry

速く走る
Meaning
To move quickly with short, hurried steps.
Example
The mice scurried across the kitchen floor when the lights turned on.
ライトがついたとき、ネズミたちはキッチンの床を速く走った。
B2 verb səˈsteɪnd

sustained

支えられた
Meaning
Strengthened and supported; not allowed to weaken or fail.
Example
The proposal was not sustained.
提案は支えられませんでした。
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 /ʃoʊl/

shoal

魚の群れ
Meaning
a large group of fish swimming together; a shallow place in water
Example
We saw a shoal of fish near the coast.
私たちは海岸近くで魚の群れを見ました。
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。
C1 noun ˈsʌfrɪdʒ

suffrage

選挙権
Meaning
The right to vote in political elections; the principle of political representation.
Example
Universal suffrage was a key demand.
普遍的な選挙権は重要な要求でした。
C1 noun /ˈstaɪpend/

Stipend

奨学金
Meaning
a fixed regular sum paid as a salary or allowance
Example
The research student receives a monthly stipend for living expenses.
研究学生は生活費のために毎月奨学金を受け取ります。
B2 adjective /stɑːrk/

stark

厳しい、鋭い
Meaning
Severe, sharp, or clearly defined; plain and without any decoration.
Example
The stark contrast between poverty and wealth was evident in the city.
貧困と富の間の鮮明な対比は街中で明らかだった。
B2 noun /swiːt/

suite

スイート
Meaning
a set of rooms designated for one person's or family's use or for a particular purpose
Example
They stayed in the presidential suite at the hotel.
彼らはホテルの大統領スイートに宿泊していました。
C1 adjective /ˈʃeɪm.ləs/

Shameless

恥知らず
Meaning
having no shame; bold and rude; impudent
Example
The shameless politician refused to apologize for his mistakes.
恥知らずな政治家は自分の過ちを謝罪することを拒んだ。
C1 verb /ˈstaɪfl/

stifle

抑える
Meaning
to prevent or restrain an action, idea, or emotion; to suffocate
Example
She tried to stifle a laugh during the serious meeting.
彼女は真剣な会議中に笑いを抑えようとしました。
B1 noun /ˈsæm.pəl/

Sample

サンプル
Meaning
a small part taken as an example of the whole; a specimen
Example
The doctor took a blood sample for testing.
医師はテストのために血液サンプルを取った。
A1 noun /skaɪ/

Sky

空
Meaning
the region of the atmosphere and outer space seen from the earth
Example
The sky is blue today.
今日は空が青いです。
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。
B1 verb /spɔɪl/

spoil

台無しにする
Meaning
to damage or ruin something
Example
The rain spoiled the outdoor event.
雨が屋外イベントを台無しにした。
C1 noun /ˈsaɪnəs/

sinus

副鼻腔
Meaning
A cavity within a bone or tissue, especially those in the bones of the face connected with the nasal cavities.
Example
He suffered from a sinus infection that caused headaches.
彼は副鼻腔感染症に苦しんでおり、頭痛を引き起こしました。
C2 noun /sælv/

salve

薬
Meaning
An ointment used to promote healing of the skin or as protection.
Example
She applied a salve to the burn on her hand.
彼女は手のやけどに薬を塗りました。
C1 noun /stɑːr fruːts/

Star Fruits

スターフルーツ
Meaning
yellow tropical fruits that form a star shape when sliced crosswise; tangy and crisp taste
Example
When you slice star fruits, they look like beautiful yellow stars on your plate.
スターフルーツを切ると、プレートの上に美しい黄色い星のように見えます。
C2 verb /səˈfjuːz/

suffuse

広がる
Meaning
to gradually spread through or over something
Example
A warm glow suffused her face as she smiled.
彼女が微笑んだとき、暖かい輝きが彼女の顔に広がった。
B2 noun /ˈspɒt.laɪt/

spotlight

Meaning
a strong beam of light directed onto a particular area; figuratively, public attention
Example
The singer stood proudly in the spotlight.
C2 adjective /sɛpˈtɛnɪəl/

septennial

7年ごとの
Meaning
Occurring every seven years.
Example
The festival is a septennial tradition in the village.
その祭りは村で7年ごとの伝統です。
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。
C1 noun/verb /smʌdʒ/

smudge

汚れ, スマッジ
Meaning
a dirty mark or smear; to make something dirty or unclear by rubbing or touching
Example
She accidentally smudged her lipstick on the napkin.
彼女はうっかりナプキンにリップスティックをつけてしまった。
C1 adjective /ˈsaɪt.ləs/

Sightless

盲目; 視力なし
Meaning
unable to see; blind; lacking vision
Example
The sightless man navigated the street with his guide dog.
盲目の男性はガイド犬と一緒に通りを歩きました。
B2 noun /ˈsɛnətər/

senator

上院議員
Meaning
a member of a senate, especially in a legislative body
Example
The senator spoke passionately about environmental policies.
そのセネターは環境政策について情熱的に話しました。
C1 noun /sʌˈmeɪʃən/

summation

合計, 要約
Meaning
The process of adding things together; a summary of points.
Example
The lawyer gave a powerful summation of the case.
弁護士は事件の強力な要約を行った。
B1 noun /ˈsʌn.raɪz/

Sunrise

日の出
Meaning
the time in the morning when the sun appears above the horizon
Example
We watched the beautiful sunrise from the mountain top.
私たちは山頂から美しい日の出を見ました。
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。
C2 adjective /ˈsfɪŋks laɪk/

sphinx-like

神秘的な
Meaning
Mysterious, enigmatic, or difficult to interpret
Example
Her sphinx-like smile made it hard to guess what she was thinking.
彼女のスフィンクスのような微笑みは、彼女が何を考えているのかを予測するのを難しくさせた。
C1 noun /ˈspɪnstər/

spinster

未婚女性
Meaning
An unmarried woman, often one who is older and considered unlikely to marry
Example
The novel featured a kind-hearted spinster who cared for the village children.
その小説には、村の子供たちの世話をしていた心優しい未婚女性が登場した。
C1 noun /suˈpriː.mə.si/

Supremacy

至高性; 最高の権威または力
Meaning
the state of being supreme; highest authority or power
Example
The country established naval supremacy in the region.
その国は地域で海軍の至高性を確立しました。
C2 adjective /ˈspaɪnəs/

spinous

棘のある
Meaning
Having spines or thorn-like projections
Example
The spinous cactus was difficult to handle without gloves.
その棘のあるサボテンは手袋なしでは取り扱いにくかった。
C1 verb /ˈʃɪmər/

shimmer

きらめく
Meaning
To shine with a soft, wavering light.
Example
The lake shimmered under the moonlight.
湖は月光の下で輝いていました。
A2 noun /ˈseɪf.ti/

Safety

安全
Meaning
condition of being protected from danger, risk, or injury
Example
The company prioritizes workplace safety above all else.
その会社は職場の安全を最優先しています。
C1 adjective /ʃruːd/

Shrewd

賢い; 鋭い; 分別のある
Meaning
having or showing sharp powers of judgment; astute
Example
The shrewd businessman made a profitable deal in the competitive market.
その賢いビジネスマンは、競争の激しい市場で利益を上げる取引をしました。
B2 noun /ˈsikwəns/

Sequence

シークエンス
Meaning
a particular order in which related events, movements, or things follow each other; a set of related events, movements, or things that follow each other in a particular order
Example
The dance sequence was perfectly choreographed.
ダンスのシークエンスは完璧に振り付けられていました。
C1 verb /sɪˈsiːd/

secede

脱退する
Meaning
To formally withdraw from a political or organizational union.
Example
Several states threatened to secede from the union.
いくつかの州は連邦から脱退すると脅迫した。
C1 noun /ˈstɪmjʊlənt/

stimulant

興奮剤
Meaning
A substance that raises levels of physiological or nervous activity in the body.
Example
Coffee is a common stimulant that helps people stay awake.
コーヒーは一般的な興奮剤で、人々が目を覚ますのを助けます
C2 noun /sɜːrˈsiːs/

surcease

停止
Meaning
a temporary or final ending or stopping of something
Example
The noise finally came to a surcease after midnight.
騒音は真夜中を過ぎて最終的に停止しました。
B2 noun, verb /skruː/

screw

螺旋状の金属製ファスナー; 何かをねじで締める
Meaning
a metal fastener with a helical ridge; to fasten or tighten something with a screw
Example
He screwed the shelf to the wall tightly.
彼は棚を壁にしっかりとねじ込んだ。
B2 noun /səbˈskrɪp.ʃən/

Subscription

サブスクリプション
Meaning
a payment for regular delivery of a service or product; an arrangement to receive something regularly
Example
I canceled my Netflix subscription because I wasn't watching it enough.
私はNetflixのサブスクリプションをキャンセルしました。なぜなら、それを十分に見ていなかったからです。
C2 noun /ˈsɜːrfɪt/

surfeit

過剰
Meaning
an excessive amount of something
Example
There was a surfeit of food at the festival.
祭りでは食べ物が過剰にあった。
C1 adjective /ˈskænti/

Scanty

小さいサイズまたは量; 不十分; ほとんど十分
Meaning
small in size or amount; insufficient; barely adequate
Example
The refugee camp had scanty food supplies.
難民キャンプにはわずかな食料供給がありました。
B2 noun /ˈʃəʊ.keɪs/

showcase

ショーケース、何かを魅力的または有利な方法で提示する
Meaning
A display case or exhibition; to present something in an attractive or favorable way.
Example
The exhibition showcased the artist's best works.
展示会はアーティストの最高の作品を展示しました。
B2 noun /ˈsɛktər/

sector

セクター
Meaning
a distinct part or area of an economy, society, or industry
Example
The technology sector is growing rapidly.
テクノロジーセクターは急速に成長しています。
B2 adjective /ˌsuː.pəˈfɪʃ.əl/

superficial

表面的
Meaning
Existing or occurring at or on the surface; not thorough or deep.
Example
His understanding of the subject was rather superficial.
彼のそのテーマに対する理解はかなり表面的でした。
C1 noun /spɛk/

speck

しみ
Meaning
A very small spot, mark, or particle.
Example
There was a tiny speck of dust on the glass table.
ガラスのテーブルに小さなほこりのしみがあった。
A2 noun /ˈstjuːdiəʊ/

studio

スタジオ
Meaning
a room where an artist, photographer, musician, or broadcaster works
Example
The singer recorded her new song in the studio.
歌手はスタジオで新しい曲を録音しました。
B2 noun /ˈsuː.ɪ.saɪd/

Suicide

自殺
Meaning
the act of intentionally killing oneself
Example
Mental health professionals work to prevent suicide.
メンタルヘルスの専門家は自殺を防ぐために働いています。
B2 verb /səbˈtrækt/

subtract

引く
Meaning
to take away a number or amount from another number or amount
Example
If you subtract 5 from 10, you get 5.
もし10から5を引いたら、5が得られます。
C1 noun səbˈsɪs.təns

subsistence

生計
Meaning
The action or fact of maintaining or supporting oneself at a minimum level.
Example
Many farmers depend on subsistence agriculture.
多くの農民は自給農業に依存しています。
B1 noun /ˈsæl.ər.i/

Salary

給料
Meaning
a fixed regular payment, typically paid on a monthly basis
Example
She receives a good salary for her work as a teacher.
彼女は教師としての仕事に対して良い給料を受け取っています。
C1 adjective /ˈskwɒlɪd/

squalid

非常に汚い
Meaning
extremely dirty and unpleasant, often due to poverty or neglect
Example
He lived in a squalid room with broken furniture.
彼は壊れた家具のある汚い部屋に住んでいた。
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。
A2 adjective /səkˈsɛsfəl/

Successful

成功した; 裕福な; 勝者の
Meaning
having achieved a desired aim or result; prosperous
Example
She was successful in her career as a doctor.
彼女は医師としてのキャリアで成功しました。
C1 adjective /ˈsɒmbər/

somber

陰気
Meaning
Dark or dull in color or tone; gloomy or serious.
Example
The funeral had a somber atmosphere.
葬式には暗い雰囲気がありました。
B2 noun/verb /ˈsæd.əl/

saddle

馬の鞍; 誰かに責任を負わせる
Meaning
A seat fastened on the back of a horse for riding; to burden someone with a responsibility.
Example
He saddled the horse before going for a ride.
彼は乗馬の前に馬にサドルをつけた。
B2 adjective ˈstrʌktʃərəl

structural

構造的
Meaning
Relating to or forming part of a structure.
Example
The structural integrity of the bridge was tested after the storm.
橋の構造的な完全性は嵐の後にテストされました。
B1 adjective ˈsʌb.mə.riːn

submarine

潜水艦
Meaning
Existing, occurring, or used underwater, especially in relation to vessels or cables.
Example
Submarine cables facilitate international communication.
潜水艦ケーブルは国際通信を容易にします。
C2 adjective /ˈsʌpliənt/

suppliant

請願者
Meaning
Humbly or earnestly asking for something, especially from a person in authority.
Example
The suppliant man begged for mercy at the king's feet.
請願者は王の足元で慈悲を乞いました。
B2 adjective /ˈstʌdid/

studied

慎重な
Meaning
carefully considered, deliberate, or planned
Example
Her response was calm and studied, not impulsive.
彼女の返答は冷静で慎重であり、衝動的ではなかった。
C1 adjective /ˈstʌm.pi/

Stumpy

短くて太い
Meaning
short and thick; having a short, thick appearance
Example
The stumpy little dog wagged its tail enthusiastically.
その短くて太い小さな犬は、興奮して尾を振っていました。
B1 adjective /ˈsɔːlti/

Salty

塩辛い
Meaning
having the taste of salt; containing salt; tasting of seawater
Example
The salty ocean water made her thirsty.
塩辛い海水が彼女を渇かせた。
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。
C1 verb/noun /ˈswæɡ.ər/

swagger

自信過剰
Meaning
To walk or behave in a very confident and arrogant way.
Example
He swaggered into the room as if he owned the place.
彼はまるでその場所のオーナーであるかのように部屋に入ってきました。
C1 noun /ˈsɔː.dʌst/

sawdust

木屑
Meaning
The tiny particles of wood produced by sawing or sanding.
Example
The floor was covered with sawdust from the carpentry work.
床は大工仕事からの木屑で覆われていました。
C2 adjective /ˌsuː.pɚˈsɪl.i.əs/

supercilious

傲慢な
Meaning
Behaving or looking as though one thinks one is superior to others; arrogant and disdainful.
Example
She gave him a supercilious smile as if he was beneath her.
彼女は彼に傲慢な笑顔を見せた、まるで彼が彼女より下のように。
C1 verb /spɔːn/

spawn

生み出す
Meaning
to produce or generate, often in large numbers
Example
The video game has spawned many sequels.
そのビデオゲームは多くの続編を生み出しました。
A2 noun /sɔːs/

Sauce

ソース
Meaning
a liquid or semi-liquid substance served with food to add moisture and flavor
Example
She added tomato sauce to her pasta.
彼女はパスタにトマトソースを加えた。
C2 verb, adjective /ˈstraɪeɪt/

striate

縞模様にする
Meaning
to mark with stripes or grooves; striped or streaked in appearance
Example
The rock surface was striated by glacial movement.
氷河の動きによって岩石の表面に縞模様ができました。
C2 adjective /ˈstɒlɪd/

stolid

冷静な、無表情な
Meaning
Calm, dependable, and showing little emotion or animation.
Example
Despite the chaos around him, he remained stolid and composed.
周りの混乱にもかかわらず、彼は冷静で落ち着いていました。
C2 verb /ˈsʌn.dər/

sunder

引き裂く
Meaning
To split apart or separate, especially with force.
Example
The war sundered families and friends.
戦争は家族と友人を引き裂きました。
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。
B2 adjective, verb (past) /səˈspɛndɪd/

suspended

停止された
Meaning
Temporarily not allowed, stopped, or hanging.
Example
He was suspended from school for a week.
彼は1週間学校から停止された。
B1 noun, verb /spoʊk/

spoke

スポーク / 言った
Meaning
As a noun, a bar connecting the center of a wheel to its rim; as the past tense of 'speak'.
Example
The bicycle's spoke was bent after the accident.
自転車のスポークは事故後に曲がっていた。
B2 noun /ˈsɑːfmɔːr/

sophomore

二年生
Meaning
a student in their second year of study at a university or high school
Example
He’s a sophomore in college, studying computer science.
彼は大学で2年生で、コンピュータサイエンスを勉強しています。
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。
B1 noun /ˈsʌb.mə.riːn/

Sub-marine

潜水艦
Meaning
a warship with a streamlined hull designed to operate completely submerged in the sea
Example
The submarine dived deep into the ocean to avoid detection.
潜水艦は海中深く潜水して、発見を避けました。
B2 noun ˈstræt.ɪ.dʒiz

strategies

戦略
Meaning
A plan of action designed to achieve a long-term or overall aim; the art of planning and directing operations.
Example
Effective strategies can mitigate climate change impacts.
効果的な戦略は気候変動の影響を軽減することができます。
C2 verb /ˈsɪmpər/

simper

不自然に笑う
Meaning
to smile in a silly, self-conscious, or affected way
Example
She simpered at his compliment, clearly embarrassed.
彼女は彼の褒め言葉に不自然に笑い、明らかに恥ずかしそうだった。
B2 noun /ˈstɔːrɪdʒ/

storage

保存
Meaning
the action or method of storing something for future use
Example
The warehouse offers plenty of storage space.
倉庫にはたくさんの保存スペースがあります。
B2 verb /skɪm/

skim

素早く読む
Meaning
to move quickly over a surface or to read something quickly
Example
She skimmed through the report before the meeting.
彼女は会議の前にレポートをサッと読みました。
A1 noun /stɑːr/

Star

星
Meaning
a fixed luminous point in the night sky that produces light and heat through nuclear fusion
Example
Thousands of stars are visible in the clear night sky.
何千もの星が澄んだ夜空に見える。
C1 adjective /ˈskeɪðɪŋ/

scathing

辛辣な批評
Meaning
severely critical; harshly scornful
Example
The critic wrote a scathing review of the movie.
批評家は映画について辛辣な批評を書いた。
B1 verb, adjective /spɛnt/

spent

使い果たされた, 疲れ切った
Meaning
Past tense and past participle of 'spend'; also used as an adjective meaning exhausted or used up.
Example
She spent all her energy preparing for the exam.
彼女は試験の準備に全てのエネルギーを使い果たした。
B2 noun səˌsteɪ.nəˈbɪl.ɪ.ti

sustainability

持続可能性
Meaning
The ability to be maintained at a certain rate or level; the avoidance of the depletion of natural resources in order to maintain ecological balance.
Example
Sustainability ensures long-term environmental health.
持続可能性は長期的な環境健康を保証します。
B1 adjective /səˈpəʊzd/

supposed

仮定された
Meaning
generally believed or assumed, but not necessarily true
Example
This is the supposed solution to the problem.
これは問題の仮定された解決策です。
C1 adjective /ˈspaɪni/

spiny

とげのある
Meaning
covered with or full of spines; having sharp points
Example
The spiny cactus stood tall in the desert.
とげのあるサボテンが砂漠の中で高く立っていました。
C2 adjective /ˌsuːdəˈrɪfɪk/

sudorific

発汗促進剤
Meaning
causing or increasing sweating
Example
The doctor prescribed a sudorific drug to help reduce the fever.
医者は発熱を下げるために発汗を促進する薬を処方しました。
A2 noun steɪt

state

国
Meaning
A nation or territory considered as an organized political community under one government.
Example
The state declared a new language policy.
国は新しい言語政策を発表しました。