soprano
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All CEFR A1 A2 B1 B2 C1 C2
Content locale
EN Английский BN Бенгальский HI Хинди ES Испанский FR Французский DE Немецкий RU Русский ZH Китайский JA Японский
All Vocabulary Cards All Vocabularies
C1 noun /səˈprɑːnoʊ/

soprano

самый высокий женский или детский голос
Meaning
the highest female or boy’s singing voice
Example
She sang beautifully in the soprano range during the concert.
Она пела прекрасно в сопрановом регистре во время концерта.
C1 noun /sɪv/

sieve

сито
Meaning
a utensil with a mesh or perforated bottom, used for straining or sifting
Example
She used a sieve to strain the pasta.
Она использовала сито, чтобы процеживать пасту.
C1 noun /ˌstætɪˈstɪʃən/

statistician

статистик
Meaning
A person who specializes in collecting, analyzing, and interpreting numerical data.
Example
The statistician presented the survey results with great clarity.
Статистик представил результаты опроса с большой ясностью.
C1 verb /strʌt/

strut

идти с гордостью
Meaning
to walk with a stiff, proud, and confident gait, often to show off
Example
He strutted across the stage after winning the award.
Он гордо прошел по сцене после того, как выиграл награду.
C1 noun/verb /sleɪt/

slate

сланец / планировать
Meaning
a fine-grained rock used for roofing or writing; to schedule or designate for a task
Example
The meeting is slated for next Monday.
Встреча назначена на следующий понедельник.
C1 noun /ˈslændər/

Slander

клевета
Meaning
the action of making false spoken statements damaging to someone's reputation
Example
The politician sued the newspaper for slander.
Политик подал в суд на газету за клевету.
C1 noun səˈfɪʃənsi

sufficiency

достаточность
Meaning
The condition of being adequate or enough; adequacy.
Example
The sufficiency of food supply is critical for survival.
Достаточность поставок пищи критична для выживания.
C1 verb /ʃraʊd/

shroud

покрывать
Meaning
to cover or hide; to wrap in cloth
Example
The mountain peak was shrouded in mist.
Вершина горы была скрыта в тумане.
C1 verb /skrɔːl/

scrawl

быстро и небрежно писать
Meaning
to write or draw something quickly and carelessly, making it hard to read
Example
He scrawled his signature at the bottom of the page.
Он написал свою подпись внизу страницы.
C1 noun /slæɡ/

slag

шлак
Meaning
Stony waste matter separated from metals during the smelting process.
Example
The factory dumped the slag near the river.
Фабрика сбросила шлак рядом с рекой.
C1 adjective /ˈskræpi/

scrappy

бойцовский / беспорядочный
Meaning
Determined and willing to fight or argue; also messy or disorganized.
Example
Despite being small, he was a scrappy fighter.
Несмотря на небольшой размер, он был бойцовским бойцом.
C1 noun /ˈskælpəl/

scalpel

скальпель
Meaning
A small and extremely sharp bladed instrument used for surgery and dissection.
Example
The surgeon carefully used a scalpel to make the first incision.
Хирург осторожно использовал скальпель, чтобы сделать первый разрез.
C1 noun /ˈsɪməli/

simile

сравнение
Meaning
A figure of speech involving the comparison of one thing with another using 'like' or 'as'.
Example
She used a simile to describe her eyes as bright as stars.
Она использовала сравнение, чтобы описать свои глаза, как яркие звезды.
C1 verb/noun /skaʊl/

scowl

хмурить брови
Meaning
To frown in an angry or bad-tempered way.
Example
She scowled when she heard the unfair remark.
Она нахмурилась, услышав несправедливое замечание.
C1 adjective /ˈsleɪ.vɪʃ/

slavish

рабский
Meaning
showing no originality; completely imitative or overly submissive
Example
His slavish devotion to tradition prevented any innovation.
Его рабская преданность традиции предотвратила любые инновации.
C1 verb /ˈsɛvər/

sever

разрезать, разрывать отношения
Meaning
to cut off or separate, especially by cutting; to end a connection or relationship
Example
He had to sever ties with the company after the dispute.
Ему пришлось разорвать связи с компанией после спора.
C1 verb /ˈsnɪkər/

snicker

смеяться тихо
Meaning
to laugh quietly in a disrespectful or mocking way
Example
The students snickered when the teacher made a mistake.
Студенты смеялись, когда учитель ошибся.
C1 verb /ˈslækən/

slacken

ослабить
Meaning
to make or become less tight, less active, or slower
Example
The driver slackened his speed as he approached the village.
Водитель сбавил скорость, когда подъезжал к деревне.
C1 adjective /ˈskrɔːni/

scrawny

тощий
Meaning
very thin and bony, often looking unhealthy
Example
The scrawny boy could barely lift the heavy bag.
Тощий мальчик едва мог поднять тяжёлую сумку.
C1 adjective /ˈstɒdʒi/

stodgy

тяжелый, старомодный
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.
Лекция была настолько тяжелой, что многим студентам было трудно оставаться бодрыми.
C1 adjective /səbˈsɜːviənt/

subservient

покорный
Meaning
prepared to obey others unquestioningly; less important than something else
Example
She was too subservient to challenge his decision.
Она была слишком покорной, чтобы оспорить его решение.
C1 noun /ˈspɛktər/

specter

призрак
Meaning
A ghost or spirit; something that causes fear or dread.
Example
The specter of war still haunts the region.
Призрак войны все еще преследует регион.
C1 noun /spæt/

spat

мелкая ссора
Meaning
a short, petty quarrel or argument
Example
They had a brief spat about who should do the dishes.
Они поссорились из-за того, кто должен мыть посуду.
C1 noun /slæb/

slab

плита
Meaning
a large, thick, flat piece of stone, concrete, or other hard material
Example
The workers laid a concrete slab for the foundation.
Рабочие положили бетонную плиту для фундамента.
C1 noun /ˈstaɪləs/

stylus

стилус
Meaning
a small tool used for writing, drawing, or touching screens
Example
She used a stylus to draw on her tablet.
Она использовала стилус, чтобы рисовать на своем планшете.
C1 adjective /ˈsted.fæst/

Steadfast

непоколебимый; стойкий; решительный
Meaning
firm in belief, determination, or adherence; unwavering
Example
She remained steadfast in her commitment to helping the poor.
Она оставалась непоколебимой в своем стремлении помочь бедным.
C1 adjective /ˈsɒljʊbəl/

soluble

растворимый
Meaning
able to be dissolved, especially in water
Example
Sugar is soluble in water.
Сахар растворим в воде.
C1 verb /səbˈvɜːrt/

subvert

Meaning
to undermine or overthrow an established system, authority, or institution
Example
The rebels tried to subvert the government.
C1 noun /ˈskɛptɪk/

skeptic

скептик
Meaning
A person who doubts or questions accepted beliefs or claims.
Example
The scientist was a skeptic of theories without solid evidence.
Ученый был скептически настроен к теориям без твердых доказательств.
C1 adjective /steɪd/

staid

серьезный, уважаемый
Meaning
Serious, respectable, and unadventurous.
Example
He came from a staid family background.
Он пришел из серьезной семьи.
C1 verb /səˈplænt/

supplant

замещать
Meaning
To take the place of something or someone, often by force or strategy.
Example
Digital platforms have supplanted traditional newspapers.
Цифровые платформы заменили традиционные газеты.
C1 noun /ˈstætʃər/

stature

рост, статус
Meaning
A person's natural height or their reputation and importance.
Example
Her intellectual stature made her a respected figure in academia.
Ее интеллектуальный статус сделал ее уважаемой фигурой в академических кругах.
C1 noun /ˈskep.tɪ.sɪ.zəm/

skepticism

скептицизм, сомнение
Meaning
A skeptical attitude; doubt as to the truth of something.
Example
His skepticism about new technology often makes him resistant to change.
Его скептицизм по поводу новых технологий часто делает его устойчивым к изменениям.
C1 noun speɪst ˌrep.ɪˈtɪʃ.ən

spaced repetition

распространённая репетиция
Meaning
A learning technique that involves reviewing information at increasing intervals to improve long-term retention.
Example
Spaced repetition helps in long-term memory retention.
Спейст репетишн помогает сохранить долгосрочную память.
C1 noun /ˈspɪnstər/

spinster

незамужняя женщина
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.
Роман изображал добросердечную незамужнюю женщину, которая заботилась о детях в деревне.
C1 verb /sɪft/

sift

просеять / внимательно осматривать
Meaning
to separate or sort through carefully, often using a sieve or by examining closely
Example
She sifted the flour before adding it to the cake mixture.
Она просеяла муку, прежде чем добавить ее в тесто для торта.
C1 noun /ˈʃæmbəlz/

shambles

полный беспорядок
Meaning
a state of complete disorder or ruin
Example
After the storm, the whole town was in shambles.
После шторма весь город был в полном беспорядке.
C1 noun /ˈsʌm.ɪt əv ðə ˈfjuː.tʃər/

Summit of the Future

Саммит будущего
Meaning
A high-level conference focused on addressing future challenges and opportunities.
Example
The Summit of the Future addressed global challenges.
Саммит будущего рассмотрел глобальные проблемы.
C1 adjective /ˈspeɪʃəl/

spatial

пространственный
Meaning
relating to space or the position, area, and size of things
Example
The scientist studied the spatial arrangement of stars.
Учёный изучал пространственное расположение звёзд.
C1 adjective /ˈswɛltərɪŋ/

sweltering

пекло
Meaning
uncomfortably hot
Example
The sweltering heat made it hard to work.
Пекельная жара затрудняла работу.
C1 verb /sɪˈsiːd/

secede

выходить
Meaning
To formally withdraw from a political or organizational union.
Example
Several states threatened to secede from the union.
Несколько штатов угрожали выйти из союза.
C1 noun /ˌsɛrənˈdɪpɪti/

serendipity

серендипити
Meaning
The occurrence of events by chance in a happy or beneficial way.
Example
Finding that old photo album was pure serendipity.
Найти тот старый фотоальбом было чистой серендипити.
C1 noun /ˈskeɪp.ɡəʊt/

Scapegoat

козел отпущения
Meaning
a person who is blamed for the wrongdoings, mistakes, or faults of others
Example
He became the scapegoat for the team's poor performance.
Он стал козлом отпущения за плохие результаты команды.
C1 noun, verb /səˈpiːnə/

subpoena

повестка в суд
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.
Свидетель получил повестку для явки в суд на следующей неделе.
C1 adjective /ˈsɜːrpənˌtiːn/

serpentine

змееподобный
Meaning
Having the shape, movement, or qualities of a serpent; winding or twisting.
Example
The road took a serpentine path through the mountains.
Дорога шла извилистой тропой через горы.
C1 noun /ˈskæf.əld/

Scaffold

строительная леса
Meaning
a temporary structure used by workers to stand on when building or repairing something high; a platform for execution
Example
The workers erected a scaffold to paint the building's exterior.
Рабочие установили строительную леса для покраски внешней стороны здания.
C1 verb /ˈsaɪdˌtræk/

sidetrack

отвлекать
Meaning
To distract from the main subject or activity.
Example
She was sidetracked by an unexpected phone call.
Она была отвлечена неожиданным телефонным звонком.
C1 verb /sərˈmaʊnt/

surmount

преодолеть
Meaning
to overcome a difficulty or obstacle
Example
He surmounted all the challenges to achieve his dream.
Он преодолел все трудности, чтобы осуществить свою мечту.
C1 verb /sleɪ/

slay

убивать
Meaning
to kill violently; informally, to impress greatly
Example
The hero vowed to slay the dragon.
Герой поклялся убить дракона.
C1 noun /skraɪb/

scribe

писец
Meaning
a person who writes documents, especially in ancient times; a professional copyist
Example
In ancient Egypt, scribes recorded important events.
В Древнем Египте писцы записывали важные события.
C1 adjective /səbˈdʒɛktɪv/

subjective

субъективный
Meaning
based on personal feelings, tastes, or opinions rather than facts
Example
Beauty is often considered a subjective concept.
Красоту часто считают субъективным понятием.
C1 noun /ˈsɪk.əl/

Sickle

серп
Meaning
a tool with a curved metal blade and short handle used for cutting grain crops
Example
The farmer harvested wheat using a traditional sickle.
Фермер собрал пшеницу с помощью традиционного серпа.
C1 verb /ˈʃʌdər/

shudder

дрожать
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.
Она вздрогнула при мысли о том, чтобы идти одной в темном лесу.
C1 noun/verb /snɛər/

snare

ловушка
Meaning
a trap for catching animals; to catch or trap
Example
The hunter set a snare to catch rabbits.
Охотник поставил ловушку для ловли кроликов.
C1 noun sælˈveɪʃən

salvation

спасение
Meaning
Deliverance from sin and its consequences, believed by Christians to be brought about by faith in Christ.
Example
The story revolves around the theme of salvation.
История вращается вокруг темы спасения.
C1 verb /skɔːrtʃ/

scorch

обжигать
Meaning
to burn the surface of something slightly
Example
The fire scorched the walls of the building.
Огонь обжёг стены здания.
C1 noun/verb /smʌdʒ/

smudge

пятно, грязное пятно
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.
Она случайно размазала свою помаду по салфетке.
C1 noun /sʌˈmeɪʃən/

summation

сумма, резюме
Meaning
The process of adding things together; a summary of points.
Example
The lawyer gave a powerful summation of the case.
Адвокат дал мощное резюме дела.
C1 noun /ˈstɪm.jʊ.laɪ/

stimuli

стимул
Meaning
Things that create reactions or provide motivation.
Example
Bright light and loud sounds are common stimuli for alertness.
Яркий свет и громкие звуки являются обычными стимулами для бдительности.
C1 verb /ˈstæɡ.neɪt/

stagnate

стагнировать
Meaning
to stop developing, progressing, or moving
Example
Without innovation, the business will stagnate.
Без инноваций бизнес будет стагнировать.
C1 noun /ˈsɔːl.tɪd fɪʃ/

Salted fish

солёная рыба
Meaning
fish preserved with salt; dried and salted fish for storage
Example
Salted fish is a traditional way to preserve seafood.
Солёная рыба — это традиционный способ сохранения морепродуктов.
C1 adjective /ˈspʌndʒi/

Spongy

пористый
Meaning
soft and full of holes like a sponge; porous
Example
The cake had a light and spongy texture.
Пирог имел легкую и пористую текстуру.
C1 noun stɔːrm ɪnˌtensɪfɪˈkeɪʃən

storm intensification

усиление шторма
Meaning
The process by which storms become stronger and more severe in intensity.
Example
Storm intensification is linked to climate change.
Усиление шторма связано с изменением климата.
C1 adjective /ˈsʌlən/

sullen

угрюмый
Meaning
bad-tempered and gloomy; silently resentful
Example
She gave him a sullen look and walked away.
Она бросила на него угрюмый взгляд и ушла.
C1 noun /ˈstɛə.rɪ.əʊˌtaɪ.pɪŋ/

stereotyping

стереотипирование
Meaning
A widely held but fixed and oversimplified image or idea of a particular type of person or thing.
Example
Stereotyping people based on their race is harmful.
Стереотипирование людей на основе их расы вредно.
C1 noun /ˈsteɪ.ʃən.ər/

Stationer

канцтовары
Meaning
a person who sells paper, pens, pencils, and other office supplies
Example
The stationer recommended the best pens for writing exams.
Канцеляр рекомендовал лучшие ручки для экзаменов.
C1 noun /səˈbraɪəti/

sobriety

трезвость
Meaning
the state of being sober; self-restraint and seriousness
Example
He has maintained his sobriety for five years.
Он поддерживает свою трезвость уже пять лет.
C1 verb /ʃɜːrk/

shirk

избегать
Meaning
to avoid or neglect a duty or responsibility
Example
He always tries to shirk his responsibilities at work.
Он всегда пытается избегать своих обязанностей на работе.
C1 noun /ˌsʌb.stɪˈtjuː.ʃən/

substitution

замена
Meaning
the action of replacing someone or something with another
Example
The substitution of the old system with the new one was difficult.
Замена старой системы на новую была трудной.
C1 noun səˌsɛp.təˈbɪl.ə.ti

susceptibility

восприимчивость
Meaning
The quality of being likely to be influenced or harmed by a particular thing; vulnerability.
Example
High susceptibility to infections requires extra care.
Высокая восприимчивость к инфекциям требует дополнительного ухода.
C1 noun /ˈsɜːrtʃɑːrdʒ/

surcharge

дополнительная плата
Meaning
an additional charge or payment added to the usual cost
Example
The airline ticket had a fuel surcharge added to it.
Билет на самолет имел дополнительный топливный сбор.
C1 adjective /ˈskɛtʃi/

sketchy

незавершенный
Meaning
not thorough or detailed; suspicious or unsafe
Example
The details of the project were still sketchy.
Детали проекта все еще были незавершенными.
C1 verb /səbˈsɪst/

subsist

существовать
Meaning
To maintain or support oneself, especially at a minimal level.
Example
Many villagers still subsist on fishing and farming.
Многие жители деревни до сих пор существуют за счет рыболовства и сельского хозяйства.
C1 noun səˈsteɪ.nə.bəl tekˈnɒl.ə.dʒi

sustainable technology

устойчивая технология
Meaning
Technology designed to meet present needs without compromising future generations' ability to meet their needs.
Example
Sustainable technology ensures a cleaner future.
Устойчивая технология обеспечивает более чистое будущее.
C1 verb /ˈʃækəl/

shackle

оковы
Meaning
to chain or restrain; to restrict someone’s actions or freedom
Example
Outdated regulations shackle small businesses and slow innovation.
Устаревшие правила сковывают малые предприятия и замедляют инновации.
C1 verb /sɪndʒ/

singe

легко обжигать
Meaning
To burn something superficially or lightly, especially at the edges.
Example
The fire singed his eyebrows.
Огонь обжег его брови.
C1 adjective /ˈstɪltɪd/

stilted

искусственный, натянутый
Meaning
Speech or writing that is stiff, unnatural, or overly formal.
Example
His speech sounded stilted and rehearsed.
Его речь звучала натянуто и заученно.
C1 adjective /ˈspɪndli/

spindly

тонкий и слабый
Meaning
Long, thin, and weak-looking
Example
The spindly tree bent under the weight of the snow.
Тонкое дерево согнулось под тяжестью снега.
C1 noun /swiːt.laɪm/

Sweetlime

сладкий лайм
Meaning
a citrus fruit that is sweeter and less acidic than regular lime
Example
The sweetlime juice was refreshing on a hot day.
Сок сладкого лайма был освежающим в жаркий день.
C1 noun, adjective, verb /ʃæm/

sham

обман
Meaning
something that is not what it appears to be; a false or fake thing; to pretend
Example
The deal turned out to be a sham.
Сделка оказалась обманом.
C1 noun /ˈsɒnɪt/

sonnet

сонет
Meaning
A poem of 14 lines using formal rhyme schemes, often about love.
Example
Shakespeare wrote many famous sonnets about love and beauty.
Шекспир написал много известных сонетов о любви и красоте.
C1 noun /ˈstɛnsəl/

stencil

трафарет
Meaning
A thin sheet of material with a design cut out, used to produce the design on the surface below by applying paint or ink through the cut-out holes.
Example
The artist used a stencil to paint identical stars on the wall.
Художник использовал трафарет, чтобы нарисовать одинаковые звезды на стене.
C1 noun /streɪt/

strait

пролив
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.
Пролив Гибралтар соединяет Атлантический океан и Средиземное море.
C1 verb /ˈstriːm.laɪn/

streamline

упрощать или повышать эффективность
Meaning
To make a process simpler and more efficient.
Example
The company aims to streamline production to reduce costs.
Компания стремится оптимизировать производство для снижения затрат.
C1 adjective /sɪmˈfɒnɪk/

symphonic

симфонический
Meaning
relating to or having the character of a symphony or symphony orchestra
Example
The concert featured a symphonic masterpiece.
Концерт представил симфоническое произведение.
C1 noun /səˈlɪn.ə.t̬i/

salinity

соленость, концентрация соли
Meaning
The salt content of soil or water, typically measured as a concentration.
Example
The salinity of the ocean varies depending on depth and location.
Соленость океана варьируется в зависимости от глубины и местоположения.
C1 noun, verb /spreɪn/

sprain

растяжение
Meaning
an injury to a joint in which the ligaments are stretched or torn
Example
She sprained her ankle while running in the park.
Она вывихнула лодыжку, когда бегала в парке.
C1 noun /ˈsɑːri/

Saree

сари
Meaning
a garment consisting of a length of cotton or silk elaborately draped around the body, traditionally worn by women from South Asia
Example
She looked elegant in her red silk saree at the festival.
Она выглядела элегантно в своём красном шелковом сари на фестивале.
C1 adjective /ˈskɪtɪʃ/

skittish

нервный
Meaning
easily frightened or nervous; unpredictable
Example
The horse was too skittish to ride.
Лошадь была слишком нервной для верховой езды.
C1 noun /ˈsɪləbəl/

syllable

слог
Meaning
A unit of pronunciation having one vowel sound, with or without surrounding consonants, forming the whole or part of a word.
Example
The word 'computer' has three syllables.
Слово 'компьютер' состоит из трех слогов.
C1 noun/verb /stæmˈpiːd/

stampede

паника
Meaning
A sudden, uncontrolled rush of people or animals; to cause a mass movement.
Example
The loud noise caused a stampede of the crowd.
Громкий звук вызвал панику в толпе.
C1 adjective /ˌsuː.pəˈsɒn.ɪk/

Supersonic

быстрее скорости звука; относящийся к скоростям, превышающим скорость звука
Meaning
faster than the speed of sound; relating to speeds greater than the speed of sound
Example
The supersonic jet broke the sound barrier.
Сверхзвуковой самолет преодолел звуковой барьер.
C1 noun ˈsʌb.tɛkst

subtext

субтекст
Meaning
Hidden meaning or message behind spoken or written words
Example
The subtext of his speech suggested disagreement.
Субтекст его речи подразумевал несогласие.
C1 noun /ˈsaɪnəs/

sinus

синус
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.
Он страдал от инфекции синусов, которая вызвала головную боль.
C1 verb /slɪŋ/

sling

подбрасывать, бросать
Meaning
to throw or hang something roughly or carelessly
Example
He slung his bag over his shoulder before leaving.
Он повесил сумку через плечо перед тем, как уйти.
C1 noun /ˈstænzə/

stanza

строфа
Meaning
a group of lines forming a unit in a poem or song
Example
The poem begins with a stanza describing nature.
Стихотворение начинается с строфы, описывающей природу.
C1 verb /ˈstæmər/

stammer

заикаться
Meaning
To speak with sudden involuntary pauses and a tendency to repeat the initial letters of words.
Example
The nervous student began to stammer during his speech.
Нервный студент начал заикаться во время своей речи.
C1 noun, verb /strænd/

strand

нить / застрявший
Meaning
Noun: A single thin length of thread, wire, or similar. Verb: To leave someone or something without a way of moving or leaving.
Example
The storm stranded many tourists on the island.
Шторм оставил многих туристов на острове.
C1 noun /ʃraɪn/

Shrine

святилище; храм; священное место
Meaning
a holy or sacred place dedicated to a specific deity, ancestor, hero, or saint
Example
Pilgrims visit the shrine to pray for good health.
Паломники посещают святилище, чтобы помолиться о здоровье.
C1 noun /ˈsɛvərəns/

severance

выходное пособие
Meaning
the act of ending something, especially a relationship or employment; compensation paid upon termination
Example
The company offered him severance pay after his job ended.
Компания предложила ему выходное пособие после окончания его работы.
C1 adverb /suːˈpɜːb.li/

Superbly

великолепно
Meaning
in an excellent or outstanding manner
Example
She performed superbly in the dance competition.
Она выступила великолепно на танцевальном конкурсе.
C1 verb /ˈstrætɪfaɪ/

stratify

стратифицировать
Meaning
to arrange or divide into layers, classes, or categories
Example
The researchers plan to stratify the data based on age groups.
Исследователи планируют стратифицировать данные по возрастным группам.
C1 adjective /səbˈmɪs.ɪv/

Submissive

покорный; послушный; смиренный
Meaning
ready to obey others; yielding to authority; humble and compliant
Example
She became submissive after years of harsh treatment.
Она стала покорной после многих лет жестокого обращения.
C1 noun, verb /ˈskʌf.əl/

scuffle

ссора
Meaning
a short, confused fight or struggle; to engage in such a fight
Example
Two players scuffled on the field after the foul.
Два игрока подрались на поле после фола.
C1 verb /ˈsmʌðər/

smother

задушить / удушить
Meaning
to kill someone by covering their nose and mouth to prevent breathing; to cover something completely; to overwhelm with excessive attention or affection
Example
She smothered the fire with a blanket.
Она задушила огонь одеялом.
C1 noun /ˈsɛdətɪv/

sedative

успокаивающее средство
Meaning
A substance that calms the nerves or induces sleep.
Example
The doctor prescribed a sedative to help the patient sleep.
Врач прописал седативное средство, чтобы помочь пациенту уснуть.
C1 adjective /ˈskwɒlɪd/

squalid

крайне грязный
Meaning
extremely dirty and unpleasant, often due to poverty or neglect
Example
He lived in a squalid room with broken furniture.
Он жил в грязной комнате с поломанной мебелью.
C1 verb /ˈslɪðər/

slither

ползти
Meaning
to move smoothly over a surface with a twisting, sliding motion, like a snake
Example
The snake slithered through the grass.
Змея поползла через траву.
C1 verb /səˈlɪsɪt/

solicit

просить
Meaning
to ask for or try to obtain something from someone
Example
The charity is soliciting donations for flood victims.
Благотворительная организация просит пожертвования для жертв наводнений.
C1 noun /ˈskaʊndrəl/

scoundrel

негодяй
Meaning
a dishonest or unscrupulous person; a villain
Example
That scoundrel cheated the old man out of his savings.
Этот негодяй обманул старика и украл его сбережения.
C1 adjective /ˈsteɪtli/

stately

величественный и достойный
Meaning
Having a dignified, majestic, and impressive appearance or manner.
Example
The stately mansion stood at the end of the long driveway.
Величественный особняк стоял в конце длинной подъездной дороги.
C1 verb /smɪr/

smear

мазать / клеветать
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.
Ребенок размазал краску по стене.
C1 noun /ˈʃeɪvɪŋ/

shaving

бритьё
Meaning
the act of removing hair with a razor; a thin strip or piece shaved from something
Example
He bought a new cream for shaving.
Он купил новый крем для бритья.
C1 noun /ˈstreɪnər/

Strainer

сито
Meaning
a device having holes punched in it or made of crossed wires for separating solid matter from a liquid
Example
Use a strainer to drain the pasta water.
Используйте сито, чтобы слить воду с пасты.
C1 verb /skʌf/

scuff

стереть
Meaning
to mark or scratch the surface of something by rubbing
Example
He scuffed his shoes on the pavement.
Он стер свои ботинки о тротуар.
C1 verb /ʃɪə/

shear

стричь
Meaning
to cut the wool off a sheep or to cut something with sharp tools like scissors or shears
Example
The farmer will shear the sheep in the spring.
Фермер стрижёт овцу весной.
C1 noun /səˈlaɪ.və/

Saliva

слюна
Meaning
the watery liquid secreted into the mouth by glands
Example
The dentist asked her to rinse the saliva from her mouth.
Стоматолог попросил её прополоскать слюну во рту.
C1 noun /ˌsəʊ.ʃi.əʊˈek.ə.nɒm.ɪk ˈprɒɡ.res/

socioeconomic progress

социоэкономический прогресс
Meaning
Advancement in both social and economic conditions of a society or community.
Example
Socioeconomic progress uplifts marginalized communities.
Социоэкономический прогресс поднимает маргинализированные сообщества.
C1 adjective ˌsɪmbɪˈɒtɪk

symbiotic

симбиотический
Meaning
Involving interaction between two different organisms living in close physical association.
Example
The relationship between the bee and the flower is symbiotic.
Отношения между пчелой и цветком симбиотические.
C1 adjective /ˈsɔːrdɪd/

sordid

гнусный
Meaning
involving immoral or dishonorable actions; dirty or unpleasant
Example
The newspaper exposed the politician's sordid past.
Газета раскрыла позорное прошлое политика.
C1 noun /ˈstɒpɪdʒ/

stoppage

остановка; прекращение
Meaning
The act of stopping or ceasing; a halt in operation or activity
Example
The sudden stoppage of the train caused delays for all passengers.
Внезапная остановка поезда вызвала задержки у всех пассажиров.