serrated
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C1 adjective /ˈsɛreɪtɪd/

serrated

鋸歯状の
Meaning
Having a notched or saw-toothed edge.
Example
The bread knife had a serrated blade.
パンナイフは鋸歯状の刃を持っていた。
C2 adjective /sɪˈnɜːrdʒɪk/

synergic

シナジック
Meaning
Working together in a cooperative and effective manner.
Example
The two departments have a synergic relationship that boosts productivity.
2つの部署は生産性を高めるシナジックな関係を持っています。
C2 noun /ˌsɪŋ.krəˈnɪs.ɪ.ti/

synchronicity

シンクロニシティ
Meaning
The meaningful coincidence of two or more events that are not planned.
Example
The synchronicity of their thoughts amazed everyone.
彼らの思考のシンクロニシティは皆を驚かせました。
C2 adjective səˈluː.bri.əs

salubrious

健康的
Meaning
Health-giving; healthy; promoting health and well-being.
Example
The mountain air is salubrious and refreshing.
山の空気は健康的でさわやかです。
C1 noun /ˈsɔːjər/

Sawyer

材木職人
Meaning
a person who saws wood, especially as an occupation
Example
The skilled sawyer cut the logs into planks.
熟練した材木職人は丸太を板に切りました。
B2 verb /slæm/

slam

強く閉める
Meaning
to close or hit something with great force
Example
He slammed the door angrily after the argument.
彼は議論の後に怒ってドアを叩きつけた。
C1 adjective /ˈstɔːlwərt/

stalwart

忠実, 頑強
Meaning
Loyal, reliable, and hardworking; strongly built or sturdy.
Example
She has always been a stalwart supporter of the community.
彼女は常にコミュニティの忠実な支持者でした。
C1 noun /swiːt.laɪm/

Sweetlime

スイートライム
Meaning
a citrus fruit that is sweeter and less acidic than regular lime
Example
The sweetlime juice was refreshing on a hot day.
スイートライムジュースは暑い日にさわやかでした。
B2 adverb /ˈsmɑːt.li/

Smartly

賢く; スタイリッシュに; 速く
Meaning
in a clever or intelligent way; neatly and stylishly; quickly
Example
He was smartly dressed for the business meeting.
彼はビジネスミーティングのためにスマートに服を着ていました。
C2 noun /ˈsɜːfdəm/

serfdom

農奴制
Meaning
The status or condition of being a serf, bound to work for a lord.
Example
Many peasants in medieval Europe lived under serfdom.
中世ヨーロッパの多くの農民は農奴制の下で生活していた。
B2 adjective /səkˈsɛsɪv/

Successive

連続的な; 連続した
Meaning
following one after the other in order; consecutive
Example
The team won three successive matches.
チームは三回連続して試合に勝ちました。
A1 pronoun /ˈsʌmθɪŋ/

something

何か
Meaning
an unspecified or unknown thing
Example
I think something is wrong with my phone.
私の電話に何か問題があると思う。
B2 adjective /slaɪ/

sly

ずるい / 狡猾
Meaning
Clever in a deceitful or cunning way.
Example
She gave him a sly smile.
彼女は彼にずるい笑顔を向けた。
C1 adjective /ˈstæɡ.nənt/

Stagnant

停滞した; 動かない; 発展していない
Meaning
not moving or flowing; showing no activity or development
Example
The stagnant water in the pond was covered with algae.
池の中の停滞した水は藻で覆われていました。
C1 verb /ˈstaɪmi/

stymie

妨げる
Meaning
to prevent or hinder the progress of something
Example
The new regulations could stymie small businesses.
新しい規制は小規模なビジネスに障害をもたらす可能性があります。
B2 noun /səˈnɛərioʊ/

scenario

可能な状況
Meaning
a possible situation or sequence of events
Example
The company prepared for the worst-case scenario.
会社は最悪のシナリオに備えました。
C1 adjective /ˈsɜːrvaɪl/ or /ˈsɜːrvəl/

servile

卑屈な
Meaning
having or showing an excessive willingness to serve or please others
Example
His servile attitude annoyed his colleagues.
彼の卑屈な態度は同僚を困らせていました。
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。
C1 noun /ˈsəʊdiəm/

sodium

ナトリウム
Meaning
a soft, silver-white chemical element that is highly reactive and found in salt.
Example
Sodium is an essential element for maintaining fluid balance in the body.
ナトリウムは体内の液体バランスを維持するために不可欠な元素です。
B2 verb /skæn/

scan

幸福
Meaning
To look at something carefully or quickly; to digitally copy or capture an image or document.
Example
She scanned the document before sending it by email.
彼女は賞を受け取ったとき、喜びを隠せませんでした。
C1 noun /ˈspɔɪlˌspɔːrt/

spoilsport

スポイルスポート
Meaning
A person who ruins other people's enjoyment or fun.
Example
Don't be a spoilsport and let us enjoy the party.
スポイルスポートにならないで、パーティーを楽しませてください。
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。
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。
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。
B2 noun /ˈsɪnθɪsɪs/

synthesis

統合, 組み合わせ
Meaning
The combination of ideas to form a theory or system.
Example
The synthesis of ideas from multiple perspectives led to innovation.
複数の視点からのアイデアの統合が革新をもたらしました。
B2 noun /ˈsaɪrən/

siren

サイレン
Meaning
A device that makes a loud prolonged sound as a signal or warning; in mythology, a creature that lures sailors with enchanting songs.
Example
The police car passed with its siren blaring.
警察車両はサイレンを鳴らしながら通り過ぎました。
B1 noun /ʃeɪm/

Shame

恥
Meaning
a painful feeling of humiliation or distress; something regrettable
Example
He felt deep shame for his dishonest behavior at work.
彼は仕事での不誠実な行動に深い恥を感じた。
B2 verb /ˈspɛsɪfaɪ/

specify

指定する
Meaning
to state or describe something clearly and exactly
Example
Please specify the time and place of the meeting.
会議の時間と場所を指定してください。
B1 adjective /ˈsplendɪd/

Splendid

素晴らしい; 壮大な; 印象的な
Meaning
magnificent; excellent; very impressive
Example
The castle looked splendid in the sunset.
お城は夕日で素晴らしく見えました。
C2 noun /ˌʃæŋɡriˈlɑː/

shangri-la

架空の楽園
Meaning
a remote, beautiful, imaginary place where life is perfect and peaceful
Example
They described the island as a modern-day Shangri-La.
彼らはその島を現代版シャングリ・ラとして描写しました。
C1 noun স্ক্রোলিং অ্যাডিকশন

scrolling addiction

スクロール依存症
Meaning
A compulsive need to continuously scroll through content on digital devices, particularly smartphones and social media platforms.
Example
Scrolling addiction is a growing concern among smartphone users.
スクロール依存症はスマートフォンユーザーの間で増加している懸念事項です。
C1 adjective /ˈstɪndʒi/

stingy

けち
Meaning
unwilling to spend or give; miserly
Example
He is too stingy to buy a gift for his friend.
彼は友達へのプレゼントを買うにはあまりにけちだ。
A2 adjective /ˈstuː.pɪd/

Stupid

愚かな; 馬鹿な; ばかげた
Meaning
lacking intelligence or common sense; foolish
Example
It was stupid of me to forget my umbrella on a rainy day.
雨の日に傘を忘れるのは愚かだった。
B1 noun /skɑːrf/

Scarf

スカーフ
Meaning
a length of fabric worn around the neck or head for warmth, protection, or fashion
Example
She wrapped a warm scarf around her neck in the cold weather.
彼女は寒い天気で暖かいスカーフを首に巻きました。
C1 verb /sleɪ/

slay

Meaning
to kill violently; informally, to impress greatly
Example
The hero vowed to slay the dragon.
B2 noun /ˈsæb.ə.tɑːʒ/

Sabotage

サボタージュ
Meaning
deliberate destruction of equipment or disruption of activities
Example
The factory was shut down due to an act of sabotage.
工場は破壊行為のために閉鎖されました。
B2 adjective /ˈsɛkʃʊəl/

sexual

セクシャル
Meaning
relating to the instincts, physiological processes, and activities connected with physical attraction or intimate physical contact between individuals
Example
The sexual health of individuals is an important topic in modern medicine.
個々の性の健康は現代医学において重要なトピックです。
B2 adverb /ˈsɒftli/

softly

静かにまたは穏やかに
Meaning
in a gentle or quiet way.
Example
She spoke softly so as not to wake the baby.
赤ちゃんを起こさないように静かに話しました。
C1 adjective /ˈsʌbstəntɪv/

substantive

重要
Meaning
Having a firm basis in reality; important, meaningful, or considerable.
Example
The company made substantive changes to its policy.
会社はその方針に重要な変更を加えました。
C2 noun /sɪnˈtɪl.ə/

scintilla

小さな火花
Meaning
A tiny trace or spark of a specified quality or feeling.
Example
There wasn’t a scintilla of doubt in her mind.
彼女の心には疑いのひらめきもなかった。
C1 adjective /ˈsɜːrli/

surly

不機嫌な
Meaning
bad-tempered and unfriendly
Example
The waiter gave us a surly look when we asked for more water.
水をもっと頼んだとき、ウェイターは不機嫌な顔をしました。
B2 adjective /ˈʃɔːrt ˌsaɪtɪd/

Short-sighted

近視; 短期的な視野
Meaning
lacking foresight or consideration for the future; myopic
Example
His short-sighted decision to quit school early affected his career prospects.
彼の近視的な決断で学校を早く辞めたことは、彼のキャリアの展望に影響を与えました。
C1 noun /ˈstætʃər/

stature

名声、身長
Meaning
A person's natural height or their reputation and importance.
Example
Her intellectual stature made her a respected figure in academia.
彼女の知的名声は、彼女を学界で尊敬される人物にしました。
C2 adjective /ˈstɜːr.tər.əs/

stertorous

重いいびき
Meaning
Characterized by heavy snoring or breathing.
Example
The patient’s stertorous breathing alarmed the nurses.
患者のステルトラスな呼吸は看護師たちを驚かせました。
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 adverb /səˈfɪʃəntli/

sufficiently

十分に
Meaning
to an adequate degree or extent
Example
She studied sufficiently to pass the exam.
彼女は試験に合格するために十分に勉強した。
B2 phrase ˈsɛvən ˈhæbɪts

seven habits

七つの習慣
Meaning
Regular behaviors or actions that are done consistently over time, specifically referring to a set of seven key practices.
Example
Even habits help in maintaining a balanced lifestyle.
習慣はバランスの取れたライフスタイルを維持するのに役立ちます。
C1 adjective /ˈsɪlkən/

Silken

絹の; 柔らかい; 滑らか;
Meaning
made of silk; smooth and soft like silk
Example
She wore a beautiful silken dress to the party.
彼女はパーティーに美しい絹のドレスを着ていきました。
B2 noun /sloʊp/

Slope

坂; 傾斜地
Meaning
an inclined surface; a piece of ground that is not level
Example
We walked up the steep slope of the mountain.
私たちは山の急な坂を登りました。
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 /ˌsɪkəˈfæntɪk/

sycophantic

お世辞
Meaning
Behaving in a way that is excessively obedient or servile to gain favor.
Example
His sycophantic behavior annoyed his colleagues.
彼のお世辞な振る舞いは同僚をうんざりさせた。
B1 noun/adjective /ˈsmoʊ.kɪŋ/

smoking

喫煙
Meaning
The act of inhaling and exhaling the smoke of tobacco or other substances; wearing a tuxedo (adjective, formal context).
Example
Smoking is prohibited inside the building.
建物内での喫煙は禁止されています。
C2 adjective /ˈsteɪ.dʒi/

stagy

過剰に演劇的
Meaning
Overly theatrical, artificial, or exaggerated in manner or style.
Example
Her performance felt stagy and unnatural.
彼女のパフォーマンスは過剰に演劇的で不自然に感じられた。
C1 noun /ˈsæl.mən fɪʃ / ˈroʊ.huː/

Salmon fish / Rohu

ロフ魚
Meaning
a freshwater fish popular in South Asian cuisine; also refers to salmon which is a different species
Example
Rohu fish is commonly prepared with spices in Bengali households.
ロフ魚はベンガルの家庭でよく香辛料と一緒に調理されます。
A1 verb /ˈstʌdi/

study

勉強する
Meaning
to learn about something; to examine carefully; to research
Example
I study mathematics every evening.
私は毎晩数学を勉強します。
C2 noun /ˈsaɪz.mə.ɡræf/

seismograph

地震計
Meaning
An instrument that measures and records details of earthquakes, such as force and duration.
Example
The seismograph detected a strong tremor in the area.
地震計はその地域で強い揺れを検出しました。
C1 adjective ˌsəʊsɪəʊpəˈlɪtɪkəl

sociopolitical

社会政治的
Meaning
Combining social and political factors.
Example
Sociopolitical factors often influence public policy decisions.
社会政治的要因はしばしば公共政策決定に影響を与えます。
C1 noun /səbˈmɪtəl/

submittal

提出
Meaning
the act of submitting something, especially a document for consideration or approval
Example
The contractor sent the submittal to the client for approval.
請負業者は承認のために提出物を顧客に送信しました。
C2 verb /sleɪk/

slake

渇きを癒す
Meaning
To satisfy thirst or desire.
Example
She drank cold water to slake her thirst.
彼女は渇きを癒すために冷たい水を飲んだ。
C1 noun /ˈsɒlstɪs/

solstice

至点
Meaning
the two times in the year when the sun is at its greatest distance from the equator (summer and winter solstice)
Example
People celebrate the summer solstice with festivals and rituals.
人々は夏至を祝うために祭りや儀式を行います。
A2 noun /ˈsuː.pəˌmɑː.kɪt/

supermarket

スーパーマーケット
Meaning
a large self-service store selling food and household goods
Example
She went to the supermarket to buy groceries.
彼女は食料品を買いにスーパーマーケットに行きました。
B1 noun /saɪt/

site

場所
Meaning
a location or place, often used for a specific purpose, such as a construction site or a website
Example
The construction site is ready for the next phase of the project.
建設現場は次のプロジェクトの段階に進む準備ができています。
C1 adjective /ˈsaɪz.mɪk/

seismic

地震の
Meaning
Relating to earthquakes or vibrations of the earth and its crust.
Example
The region is known for its seismic activity.
その地域は地震活動で知られています。
B2 verb /stɪŋ/

sting

刺す
Meaning
to pierce with a sharp point; to cause sharp pain
Example
The bee stung him on his arm while he was gardening.
蜂は彼が庭仕事をしているときに彼の腕を刺しました。
B2 verb /slæʃ/

slash

切る
Meaning
to cut with a sharp blade; to reduce drastically
Example
The company slashed prices to attract more customers.
会社はもっと多くの顧客を引き付けるために価格を引き下げました。
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。
A2 verb /siːm/

seem

見える
Meaning
to give the impression of being something or having a particular quality
Example
He seems tired after the long journey.
長い旅の後、彼は疲れているように見える。
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 /spæt/

spat

小さな口論
Meaning
a short, petty quarrel or argument
Example
They had a brief spat about who should do the dishes.
誰が皿を洗うべきかについて小さな口論がありました。
C1 verb /ˈʃʌdər/

shudder

震える
Meaning
to tremble or shake suddenly, often due to fear, cold, or strong emotion
Example
She shuddered at the thought of walking alone in the dark forest.
彼女は暗い森を一人で歩くことを考えただけで震えた。
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。
C2 adjective /səˈleɪʃəs/

salacious

わいせつな
Meaning
Having or conveying undue or inappropriate sexual interest.
Example
The tabloid published a salacious story about the celebrity.
タブロイドはそのセレブに関するわいせつな話を公開した。
C1 noun /stents/

stents

ステント
Meaning
Small mesh tubes used to treat narrow or blocked arteries.
Example
Stents were successfully placed using robotic techniques.
ステントはロボット技術を使って成功裏に配置されました。
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。
B1 noun /ʃɒk/

shock

衝撃
Meaning
a sudden upsetting or surprising event or experience
Example
The news of his sudden departure was a shock to everyone.
彼の突然の出発のニュースは皆にショックを与えた。
C1 verb /skɔːrtʃ/

scorch

焦がす
Meaning
to burn the surface of something slightly
Example
The fire scorched the walls of the building.
火事が建物の壁を焦がした。
C1 noun /sɪˈnɒpsɪs/

synopsis

概要
Meaning
a brief summary of the main points of a text, film, or research
Example
The publisher asked the author to submit a one-page synopsis of the novel.
出版社は著者に小説の1ページ分の概要を提出するよう依頼しました。
C2 verb /ˈsnʌfəl/

snuffle

鼻で音を立てて息をする
Meaning
to breathe noisily through the nose, often because of crying or a cold
Example
The child began to snuffle after crying for a long time.
子供は長時間泣いた後に鼻で音を立てて息をし始めました。
C1 noun/adjective /ˈstɜː.lɪŋ/

sterling

英国通貨 / 優れた
Meaning
British money, especially pounds; of excellent quality.
Example
She was praised for her sterling work on the project.
プロジェクトでの優れた仕事が称賛されました。
B1 noun /seɪlz/

sales

Meaning
activities related to selling products or services
Example
The company saw a significant increase in sales during the holiday season.
C2 noun /ʃiːt fɪʃ/

Sheat-fish

ナマズ
Meaning
A large freshwater catfish with a broad flat head and long barbels
Example
The sheat-fish is one of the largest freshwater fish in South Asia.
ナマズは南アジアで最大の淡水魚の一つです。
B2 noun /sɪv/

Seive

ふるい
Meaning
a utensil consisting of a wire or plastic mesh held in a frame, used for straining solids from liquids
Example
She used a sieve to separate the flour from lumps.
彼女はふるいを使って小麦粉をダマから分けました。
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。
A1 verb /ʃoʊ/

show

見せる
Meaning
to display or present something to others; to make visible
Example
Can you show me the way to the station?
駅への行き方を教えてもらえますか？
C2 noun /ˈskɜː.vi/

scurvy

壊血病
Meaning
A disease caused by a deficiency of vitamin C, leading to weakness, gum disease, and bleeding.
Example
Sailors often suffered from scurvy during long sea voyages without fresh fruits.
水夫たちは、新鮮な果物がない長い海の航海中によく壊血病にかかっていました。
A2 verb /saɪn/

sign

署名
Meaning
to write your name on something to show agreement or approval; to make a gesture with meaning
Example
Please sign the contract at the bottom of the page.
ページの下部で契約書にサインしてください。
C1 noun /səˈlɪləkwi/

soliloquy

独白
Meaning
a speech in which a character talks to themselves, often used in drama to reveal inner thoughts
Example
Hamlet's soliloquy is one of the most famous passages in Shakespearean drama.
ハムレットの独白はシェイクスピアのドラマの中で最も有名なパッセージの一つです。
C1 noun səˈsteɪnəbəl ˈpræktɪsɪz

sustainable practices

持続可能な実践
Meaning
Methods and activities that can be maintained over time without depleting natural resources or harming the environment.
Example
Sustainable practices are vital for environmental preservation.
持続可能な実践は環境保護にとって重要です。
C2 noun /sɪlf/

sylph

シルフィード
Meaning
A mythical spirit of the air; also refers to a slender, graceful woman.
Example
She moved across the stage like a sylph, light and graceful.
彼女は舞台上をシルフィードのように軽やかで優雅に動いていました。
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。
B1 verb /skɪp/

skip

スキップする
Meaning
to omit or pass over something; to move lightly or quickly
Example
He decided to skip breakfast and go straight to work.
彼は朝食をスキップして、仕事に直接行くことに決めました。
B2 adjective /ˈskætərd/

Scattered

散らばった; 散在する;
Meaning
spread widely apart; dispersed; occurring here and there
Example
Scattered showers are expected throughout the day.
1日中、散らばったシャワーが予想されています。
B1 noun /ˈsiː.hɔːrs/

Sea-horse

タツノオトシゴ
Meaning
a small marine fish with segmented bony armor, an upright posture, and a curled prehensile tail
Example
The seahorse gracefully floated among the coral reefs.
タツノオトシゴはサンゴ礁の中を優雅に浮かんでいました。
B2 adverb /ˈstɛdɪli/

steadily

着実に
Meaning
in a regular and continuous way; without stopping or changing
Example
The company's profits have been increasing steadily.
会社の利益は着実に増加しています。
C1 noun /ˈsʌn.stroʊk/

Sunstroke

熱中症
Meaning
a serious condition caused by overheating from prolonged exposure to high temperatures
Example
The worker suffered from sunstroke after working outside all day.
その労働者は一日中外で働いた後、日射病にかかりました。
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。
C2 adjective /ˌsʌb.əˈkwɒt.ɪk/

subaquatic

水中
Meaning
Existing, living, or located under water.
Example
Divers explored the subaquatic cave system filled with rare fish.
ダイバーたちは珍しい魚でいっぱいの水中洞窟システムを探査しました。
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, 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。
C2 adjective /ˈsætərˌnaɪn/

saturnine

陰気な
Meaning
slow and gloomy in mood
Example
His saturnine expression made everyone in the room uncomfortable.
彼の陰気な表情は部屋の中の誰もが不快に感じさせた。
C1 noun /sɪr/

seer

予言者
Meaning
A person who is supposed to be able to see what will happen in the future; a prophet.
Example
The seer predicted a great change in the kingdom.
予言者は王国の大きな変化を予測しました。
B2 noun /səbˈskraɪbər/

subscriber

サブスクライバー
Meaning
a person who receives or subscribes to a service, magazine, or service
Example
She is a subscriber to the monthly magazine.
彼女は月刊誌のサブスクライバーです。
C1 adjective /ˈsted.fæst/

Steadfast

不動の; 固い; 揺るがない
Meaning
firm in belief, determination, or adherence; unwavering
Example
She remained steadfast in her commitment to helping the poor.
彼女は貧しい人々を助けるという自分の誓いに不動であり続けました。
C2 noun /ˈsʌfrədʒɪst/

suffragist

女性参政権運動家
Meaning
a person advocating the extension of suffrage, especially to women
Example
The suffragists organized rallies to demand voting rights for women.
女性参政権運動家たちは女性の投票権を求めて集会を開いた。
B2 adverb /səbˈstænʃəli/

substantially

大幅に
Meaning
to a great extent or degree
Example
The new policy has substantially improved working conditions.
新しい政策は労働条件を大幅に改善しました。
C2 noun /ˈstrætədʒəm/

stratagem

策略
Meaning
a plan or scheme designed to achieve a particular goal, often by trickery
Example
The general devised a clever stratagem to outwit the enemy.
将軍は敵を欺くために巧妙な策略を考案しました。
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 adjective /ˈsek.j ə.l ər/

Secular

世俗的
Meaning
not connected with religious or spiritual matters; worldly
Example
The country maintains a secular government that separates religion from politics.
その国は宗教と政治を分離する世俗的な政府を維持している。
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 verb /ʃɛd/

shed

落ちる
Meaning
to let something fall off naturally, such as leaves, hair, or tears
Example
Trees shed their leaves in autumn.
木々は秋に葉を落とします。
B2 noun /ˈʃʌtəl/

shuttle

定期的に二地点間を往復する車両または乗り物
Meaning
a vehicle or craft that travels regularly between two places.
Example
The airport shuttle runs every 30 minutes.
空港シャトルは30分ごとに運行しています。
B2 noun /səˈspɪʃən/

Suspicion

疑い
Meaning
a feeling or thought that someone is guilty of an illegal or dishonest activity
Example
The police arrested him on suspicion of theft.
警察は窃盗の疑いで彼を逮捕しました。
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。
C1 noun /ˈsmætərɪŋ/

smattering

ちょっとした知識
Meaning
A small amount or superficial knowledge of something.
Example
He has a smattering of Spanish.
彼はスペイン語についてちょっとした知識を持っている。
C2 adjective /ˈsækərɪn/

saccharine

幸せ
Meaning
Excessively sweet or sentimental.
Example
His saccharine smile seemed insincere.
彼女は賞を受け取ったとき、自分の幸せを隠せなかった。
B1 noun ˈseɪ.vɪŋ

saving

貯金
Meaning
The practice of keeping and accumulating money for future use rather than spending it immediately.
Example
Regular saving habits ensure financial security.
定期的な貯金習慣は、財政的な安全を確保します。
A2 adjective /ˈskeəri/

scary

怖い
Meaning
causing fear or making you feel frightened
Example
That horror movie was really scary.
そのホラー映画は本当に怖かった。
C1 verb /smɪr/

smear

塗る / 中傷する
Meaning
to spread or apply a substance messily; to damage someone's reputation with false or unfair words
Example
The child smeared paint across the wall.
子供が壁にペンキを塗った。
B1 noun /ˈsʌb.ɜːb/

Suburb

郊外
Meaning
a residential area outside the central part of a city; an outlying district of a city
Example
They moved to a quiet suburb to raise their children away from city noise.
彼らは子供たちを都市の騒音から遠ざけるために静かな郊外に引っ越しました。
B2 noun /ˈsɪɡ.nəlz/

signals

信号
Meaning
A gesture, action, or sound conveying information or instructions.
Example
Signals from deep space were detected last week.
深宇宙からの信号は先週検出されました。
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。