sidelong
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C2 adjective, adverb /ˈsaɪdlɔːŋ/

sidelong

regard oblique
Meaning
Directed to the side; indirect, furtive, or not straightforward.
Example
She gave him a sidelong glance across the room.
Elle lui lança un regard oblique à travers la pièce.
C2 verb /sleɪk/

slake

étancher la soif
Meaning
To satisfy thirst or desire.
Example
She drank cold water to slake her thirst.
Elle a bu de l'eau froide pour étancher sa soif.
C1 noun /ˈsəʊdiəm/

sodium

sodium
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.
Le sodium est un élément essentiel pour maintenir l'équilibre des fluides dans le corps.
C1 noun /ˈstjuːpər/

stupor

stupéfaction
Meaning
a state of near-unconsciousness or insensibility
Example
He remained in a stupor after hearing the shocking news.
Il est resté dans un état de stupéfaction après avoir entendu la nouvelle choquante.
C1 verb /sɪft/

sift

tamis / examiner soigneusement
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.
Elle tamisait la farine avant de l'ajouter au mélange de gâteau.
C1 noun /ˈskælpəl/

scalpel

scalpel
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.
Le chirurgien a soigneusement utilisé un scalpel pour faire la première incision.
B2 verb /ˈspɛkjʊˌleɪt/

speculate

spéculer / investir
Meaning
To form a theory or guess without firm evidence; to invest in stocks, property, etc. hoping for profit.
Example
Experts speculate that the company may expand into new markets.
Les experts spéculent que l'entreprise pourrait s'étendre sur de nouveaux marchés.
C2 noun /səˈɡæs.ə.t̬i/

sagacity

sagesse profonde
Meaning
The quality of being sagacious; having or showing keen mental discernment and good judgment.
Example
His sagacity made him a great leader.
Sa sagacité faisait de lui un grand leader.
C1 verb /ˈstaɪmi/

stymie

entraver
Meaning
to prevent or hinder the progress of something
Example
The new regulations could stymie small businesses.
Les nouvelles régulations pourraient freiner les petites entreprises.
B1 noun /ˈsɛtɪŋ/

setting

décor
Meaning
the environment or place where something happens
Example
The setting of the movie was a beautiful beach.
Le décor du film était une belle plage.
B1 noun /ˈsʌməri/

summary

résumé
Meaning
A brief statement of the main points of something.
Example
She wrote a summary of the book for her class.
Elle a écrit un résumé du livre pour sa classe.
C1 noun /strəˈtiː.dʒɪk ˈɪn.saɪts/

strategic insights

perspectives stratégiques
Meaning
Deep understanding and wisdom gained through careful analysis for planning purposes.
Example
Strategic insights guide policymaking.
Les perspectives stratégiques guident la prise de décision politique.
C1 adjective /ˈsʌltri/

sultry

chaud et humide, attrayant
Meaning
Uncomfortably hot and humid; also describes someone attractive in a passionate or sensual way.
Example
The sultry weather made it hard to focus on work.
Le temps chaud et humide rendait difficile de se concentrer sur le travail.
B1 verb /seɪl/

sail

naviguer avec des voiles
Meaning
to travel on water in a boat or ship using sails or by wind power
Example
They sailed across the Atlantic Ocean last summer.
Ils ont navigué à travers l'océan Atlantique l'été dernier.
C1 adjective /sɑːrˈdɒnɪk/

sardonic

bonheur
Meaning
Grimly mocking or cynical.
Example
She gave him a sardonic smile after hearing his excuse.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
B1 verb /skriːm/

scream

crier
Meaning
to make a loud, high-pitched sound, usually because of fear, pain, or excitement
Example
She screamed when she saw the spider.
Elle a crié quand elle a vu l'araignée.
C1 verb /səbˈsaɪd/

subside

diminuer
Meaning
to become less intense, violent, or severe; to sink or fall to a lower level
Example
After the storm, the floodwaters began to subside.
Après la tempête, les eaux de l'inondation ont commencé à diminuer.
B2 noun /ˈskriːnɪŋ/

screening

dépistage ou projection
Meaning
the act of examining or testing people to detect disease or evaluate suitability; a showing of a movie or program
Example
The hospital offered free health screening for all employees.
L'hôpital a offert un dépistage de santé gratuit pour tous les employés.
B2 noun /ˈsəʊ.ʃəl.ɪ.zəm/

socialism

socialisme
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.
Dans le socialisme, les ressources sont réparties également parmi les citoyens.
C2 adjective /ˌsʌb.əˈkwɒt.ɪk/

subaquatic

subaquatique
Meaning
Existing, living, or located under water.
Example
Divers explored the subaquatic cave system filled with rare fish.
Les plongeurs ont exploré le système de grottes subaquatiques remplies de poissons rares.
B2 adjective /səˈbɜːrbən/

suburban

suburbain
Meaning
relating to or characteristic of a suburb or the people living there
Example
They bought a house in a quiet suburban area.
Ils ont acheté une maison dans un quartier suburbain calme.
B2 adjective strəˈtiː.dʒɪk

strategic

stratégique
Meaning
Relating to the identification of long-term or overall aims and interests and the means of achieving them.
Example
Strategic policies enhance competitiveness.
Les politiques stratégiques améliorent la compétitivité.
C1 noun /sərˈveɪər/

surveyor

géomètre
Meaning
A person who measures and maps land, buildings, or other features.
Example
The surveyor measured the land for construction.
Le géomètre a mesuré le terrain pour la construction.
C2 adjective /ˈsɛpərəbəl/

separable

séparable
Meaning
Capable of being separated or divided.
Example
The two issues are separable and should be discussed independently.
Les deux problèmes sont séparables et doivent être discutés indépendamment.
C1 verb /ˈswɪndl/

swindle

escroquer
Meaning
to cheat someone out of money or possessions by deceit
Example
The con artist tried to swindle the old man out of his savings.
L'artiste de la tromperie a tenté d'escroquer le vieil homme de ses économies.
C1 adjective /snaɪd/

snide

moqueur
Meaning
mocking or insulting in an indirect way
Example
He couldn’t resist making a snide comment about her dress.
Il ne pouvait s'empêcher de faire un commentaire moqueur sur sa robe.
B1 noun səˈluː.ʃənz

solutions

solutions
Meaning
A means of solving a problem or dealing with a difficult situation.
Example
Biotechnology provides solutions to environmental challenges.
La biotechnologie fournit des solutions aux défis environnementaux.
C1 adjective /ˈspɛərɪŋ/

sparing

économe / modéré
Meaning
Using or giving only a little of something; economical.
Example
She is sparing in her use of words.
Elle est économe dans l'utilisation des mots.
C2 noun /ˈstrætədʒəm/

stratagem

stratagème
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.
Le général a conçu une stratagème astucieux pour tromper l'ennemi.
C1 adjective /ˈsɛptɪk/

septic

infecté
Meaning
Infected with harmful bacteria; relating to or causing infection.
Example
The doctor treated the patient's septic wound immediately.
Le médecin a immédiatement traité la plaie septique du patient.
B2 adverb /ˈsiː.krət.li/

secretly

secrètement
Meaning
in a way that is hidden or not known by others
Example
She secretly planned a surprise party for her friend.
Elle a secrètement planifié une fête surprise pour son amie.
C1 noun, adjective /ˈsɒlvənt/

solvent

solvant, capable de rembourser ses dettes
Meaning
a liquid that dissolves other substances; also means able to pay debts
Example
Acetone is a common solvent used in laboratories.
L'acétone est un solvant couramment utilisé dans les laboratoires.
B1 adjective ˈʃɔːrt.tɜːrm

short-term

à court terme
Meaning
Occurring over or involving a relatively short period of time.
Example
Investing in stocks can yield short-term profits.
Investir dans des actions peut générer des bénéfices à court terme.
C1 verb /ˈskwɒbəl/

squabble

se disputer bruyamment pour quelque chose de trivial
Meaning
To argue noisily over something small or unimportant.
Example
The children squabbled over the last piece of cake.
Les enfants se disputaient pour le dernier morceau de gâteau.
B2 noun səˈsteɪnəbl dɪˈvɛləpmənt

Sustainable Development

développement durable
Meaning
Development that meets present needs without compromising the ability of future generations to meet their own needs.
Example
Eco-tourism contributes to sustainable development in local communities.
L'écotourisme contribue au développement durable des communautés locales.
C2 noun /staɪn/

stein

mug à bière
Meaning
A large beer mug, typically made of glass or stoneware.
Example
He raised his stein to toast his friends.
Il a levé son stein pour porter un toast à ses amis.
B1 verb /sɪˈlekt/

select

sélectionner
Meaning
to choose from a number of alternatives; to pick out
Example
Please select your favorite color.
Veuillez sélectionner votre couleur préférée.
C1 adjective /ˈsɛn.sər.i/

sensory

sensoriel
Meaning
Related to the five human senses (sight, hearing, taste, touch, smell).
Example
Sensory feedback enhances the VR experience.
Les rétroactions sensorielles améliorent l'expérience de la réalité virtuelle.
C2 noun /sfɪˈrɒmɪtər/

spherometer

sphéromètre
Meaning
An instrument used for measuring the curvature of spherical surfaces.
Example
The scientist used a spherometer to measure the lens curvature.
Le scientifique a utilisé un sphéromètre pour mesurer la courbure de la lentille.
C2 adjective /sɪmˈfoʊniəs/

symphonious

harmonieux
Meaning
Harmonious; producing a pleasant sound or agreement of sound.
Example
The choir's voices were symphonious and filled the hall with beauty.
Les voix du chœur étaient harmonieuses et remplissaient la salle de beauté.
C2 verb /ˌsuːpərˈæd/

superadd

superajouter
Meaning
to add something to what has already been added
Example
The author chose to superadd a new chapter to the revised edition.
L'auteur a choisi de superajouter un nouveau chapitre à l'édition révisée.
C1 noun /ˈskwɒtər/

squatter

squatteur
Meaning
a person who unlawfully occupies an uninhabited building or unused land
Example
The police removed the squatters from the abandoned house.
La police a expulsé les squatteurs de la maison abandonnée.
C1 noun /ʃoʊl/

shoal

école de poissons
Meaning
a large group of fish swimming together; a shallow place in water
Example
We saw a shoal of fish near the coast.
Nous avons vu une école de poissons près de la côte.
B1 adjective /skɪld/

Skilled

compétent
Meaning
having or showing the knowledge, ability, or training to perform certain activities or work well
Example
He is a skilled carpenter who can build beautiful furniture.
Il est un menuisier compétent qui peut construire de beaux meubles.
C1 noun ˌsɪstəˈmætɪk ˈseɪvɪŋz

systematic savings

économies systématiques
Meaning
A structured and organized approach to regularly saving money according to a planned schedule
Example
Systematic savings can mitigate financial crises in old age.
Les économies systématiques peuvent atténuer les crises financières à un âge avancé.
A2 noun sɔːŋz

songs

chansons
Meaning
A short poem or other set of words set to music or meant to be sung.
Example
Listen to songs to learn pronunciation.
Écoutez des chansons pour apprendre la prononciation.
A1 verb /sɪŋ/

sing

chanter
Meaning
to make musical sounds with the voice
Example
She sings beautifully in the choir.
elle chante magnifiquement dans le chœur
B2 noun /sfɪər/

sphere

sphère
Meaning
a round, three-dimensional shape that is perfectly symmetrical around its center; an area of activity or knowledge
Example
The Earth is almost a perfect sphere.
La Terre est presque une sphère parfaite.
C2 noun /ˈsɜːrfɪt/

surfeit

excès
Meaning
an excessive amount of something
Example
There was a surfeit of food at the festival.
Il y avait un excès de nourriture au festival.
C1 adjective /skænt/

Scant

insuffisant
Meaning
barely sufficient; inadequate; small in amount
Example
There was scant evidence to support his claim.
Il y avait peu de preuves pour soutenir sa réclamation.
C1 noun /ʃeɪl/

shale

schiste
Meaning
a fine-grained sedimentary rock that can be split into thin layers
Example
The region is rich in shale and natural gas deposits.
La région est riche en schiste et en dépôts de gaz naturel.
B2 noun /səˈraʊn.dɪŋz/

surroundings

environnement
Meaning
The area around a person, place, or thing.
Example
She quickly adapted to her new surroundings.
Elle s'est rapidement adaptée à son nouvel environnement.
C1 verb /sɪˈdjuːs/

seduce

séduire
Meaning
to attract someone into doing something, especially something they might not normally do
Example
The advertisement was designed to seduce customers into buying luxury products.
La publicité a été conçue pour séduire les clients à acheter des produits de luxe.
B2 noun /ˌsɒl.ɪˈdær.ə.ti/

Solidarity

solidarité
Meaning
unity or agreement of feeling or action among individuals with a common interest
Example
The workers showed solidarity during the strike.
les travailleurs ont montré de la solidarité pendant la grève.
B2 adjective /ˌsuː.pəˈfɪʃ.əl/

superficial

superficiel
Meaning
Existing or occurring at or on the surface; not thorough or deep.
Example
His understanding of the subject was rather superficial.
Sa compréhension du sujet était plutôt superficielle.
B1 verb /spɛl/

spell

épeler
Meaning
to write or name the letters of a word in order; to mean or result in something
Example
Can you spell your name for me?
Peux-tu épeler ton nom pour moi ?
A2 noun /ˈsɪl.vər/

Silver

argent
Meaning
a shiny white precious metal used for making jewelry and ornaments
Example
The silver ring sparkled in the sunlight.
L'anneau en argent scintillait sous la lumière du soleil.
C1 adjective /ˈsɒljʊbəl/

soluble

soluble
Meaning
able to be dissolved, especially in water
Example
Sugar is soluble in water.
Le sucre est soluble dans l'eau.
C1 adjective /ˈskɔːrnfəl/

Scornful

méprisant
Meaning
showing contempt or disdain; expressing scorn
Example
She gave him a scornful look when he made the rude comment.
Elle lui a lancé un regard méprisant quand il a fait le commentaire grossier.
B2 noun /ˈsɪmptəm/

symptom

symptôme
Meaning
a sign or indication of something, especially of an illness
Example
Fever is a common symptom of the flu.
La fièvre est un symptôme courant de la grippe.
C1 /ʃrɛd/

shred

déchiqueter
Meaning
to tear or cut something into small pieces
Example
She shredded the old documents before throwing them away.
Elle a déchiqueté les vieux documents avant de les jeter.
A2 noun/verb /sɛns/

sense

sens
Meaning
A faculty by which the body perceives external stimuli; or to perceive something without being told.
Example
She had a strong sense of responsibility.
Elle avait un fort sens des responsabilités.
C2 noun /səbˈsɜːviəns/

subservience

servilité
Meaning
the condition of being too willing to obey or serve others
Example
His subservience to authority annoyed his colleagues.
Sa servilité envers l'autorité agaçait ses collègues.
B1 adjective ˈsʌb.mə.riːn

submarine

sous-marin
Meaning
Existing, occurring, or used underwater, especially in relation to vessels or cables.
Example
Submarine cables facilitate international communication.
Les câbles sous-marins facilitent la communication internationale.
A1 noun /ˈsændwɪtʃ/

sandwich

sandwich
Meaning
two pieces of bread with food such as meat, cheese, or salad between them
Example
I made a chicken sandwich for lunch.
J'ai fait un sandwich au poulet pour le déjeuner.
B2 verb /swaɪp/

swipe

balayer
Meaning
to move your finger across a touch screen or to hit with a sweeping motion
Example
He swiped left on the photo.
Il a swipé à gauche sur la photo.
C1 noun /səˈsteɪnəbl ˈæɡrɪkʌltʃər/

sustainable agriculture

agriculture durable
Meaning
Farming practices that meet current food needs while preserving environmental resources and maintaining the ability to produce food for future generations through ecologically sound methods.
Example
Sustainable agriculture practices protect the environment while ensuring food security.
Les pratiques d'agriculture durable protègent l'environnement tout en assurant la sécurité alimentaire.
B1 noun /ˈsæm.ən/

salmon

saumon
Meaning
A large fish with pink flesh, often eaten as food.
Example
They served grilled salmon for dinner.
Ils ont servi du saumon grillé pour le dîner.
A2 adjective /skɛrd/

scared

effrayé
Meaning
feeling afraid or worried
Example
She was scared of the dark.
Elle avait peur de l'obscurité.
B2 noun /ˈsɜːdʒən/

surgeon

chirurgien
Meaning
a doctor who performs medical operations
Example
The surgeon performed a complex heart operation.
Le chirurgien a effectué une opération cardiaque complexe.
C2 adjective /ˌsɛm.iˈsɪv.ə.laɪzd/

semicivilized

semi-civilisé
Meaning
Partially civilized; having some aspects of civilization but not fully developed.
Example
The tribe was described as semicivilized by early explorers.
La tribu a été décrite comme semi-civilisée par les premiers explorateurs.
C2 adjective /səˈdʒɛstəbəl/

suggestible

suggérable
Meaning
easily influenced by the suggestions of others
Example
Children are highly suggestible and may believe what they are told.
Les enfants sont très suggestibles et peuvent croire ce qu'on leur dit.
A1 adjective /ʃɔːrt/

Short

court; bref
Meaning
having a small length, height, or duration; not long
Example
The meeting was very short, lasting only ten minutes.
La réunion était très courte, ne durant que dix minutes.
C2 adjective /sɪər/

sere

sec
Meaning
Dry or withered, especially vegetation.
Example
The sere leaves crumbled under his feet.
Les feuilles sèches se sont effritées sous ses pieds.
A2 noun /stɛp/

step

pas
Meaning
a movement made by lifting one foot and putting it down in a new position
Example
She took a step towards the door.
She took a step towards the door.
A2 adverb /ˈsɪm.pli/

Simply

simplement; juste;
Meaning
in a clear and easy way; merely; just
Example
I simply wanted to help you with your homework.
Je voulais simplement t'aider avec ton devoir.
C1 adjective /ˈskrɔːni/

scrawny

maigre
Meaning
very thin and bony, often looking unhealthy
Example
The scrawny boy could barely lift the heavy bag.
Le garçon maigre pouvait à peine soulever le sac lourd.
C1 verb /səˈlɪdəˌfaɪ/

solidify

solidifier
Meaning
To make something firm, strong, or more certain.
Example
The company solidified its position in the market.
L'entreprise a solidifié sa position sur le marché.
C2 noun /ˈʃæd.ək/

Shaddock

pomelo
Meaning
a large citrus fruit similar to grapefruit; pomelo
Example
The shaddock is the largest citrus fruit in the world.
Le shadok est le plus grand fruit agrume du monde.
C2 noun /ˈsɒfɪstri/

sophistry

sophistique
Meaning
the use of clever but false arguments, often to deceive
Example
The politician's speech was full of sophistry.
Le discours du politicien était plein de sophistique.
B2 adverb /ˈsɪmɪlərli/

similarly

de manière similaire
Meaning
in a similar way
Example
Similarly, we can achieve success with dedication and hard work.
De la même manière, nous pouvons réussir avec de la détermination et du travail acharné.
C1 verb /ˈswɛltər/

swelter

souffrir de chaleur intense
Meaning
to suffer from intense heat
Example
We began to swelter in the midday sun.
Nous avons commencé à transpirer sous le soleil de midi.
C2 noun /ˈslʌɡərd/

sluggard

paresseux
Meaning
A lazy, sluggish person.
Example
The sluggard refused to get out of bed even at noon.
Le paresseux a refusé de sortir du lit même à midi.
B2 adjective /ˈstɛdi/

steady

stable
Meaning
firm, stable, and not likely to change suddenly
Example
He kept his hand steady while painting the picture.
Il a gardé sa main stable en peignant le tableau.
B2 adjective /səbˈstæn.ʃəl/

Substantial

substantiel; important; considérable
Meaning
large in size, amount, or importance; considerable; significant
Example
There was a substantial increase in sales this quarter.
Il y a eu une augmentation substantielle des ventes ce trimestre.
A2 noun, verb /ʃɒt/

shot

tir
Meaning
a single attempt to hit something, usually with a weapon or a ball
Example
He took a shot at the goal.
Il a pris un tir en direction du but.
C1 adjective /ˈsʌmp.tʃu.əs/

sumptuous

somptueux
Meaning
Splendid and expensive-looking; luxurious.
Example
The guests were treated to a sumptuous banquet.
Les invités ont été traités avec un banquet somptueux.
B2 noun /ˈskɒl.ər/

Scholar

érudit; académicien
Meaning
a person who has studied a subject for a long time and knows a lot about it; an academic
Example
The renowned scholar published several books on ancient history.
Le célèbre érudit a publié plusieurs livres sur l'histoire ancienne.
B1 noun /səˈdʒes.tʃən/

Suggestion

suggestion; conseil
Meaning
an idea or plan put forward for consideration; advice or recommendation
Example
Do you have any suggestions for improving our team's productivity?
Avez-vous des suggestions pour améliorer la productivité de notre équipe?
C1 noun /səˈbætɪkəl/

sabbatical

période de congé pour études ou voyages
Meaning
A period of paid leave granted to a teacher or worker for study or travel, traditionally every seventh year.
Example
She took a sabbatical to research her new book.
Elle a pris un congé sabbatique pour rechercher son nouveau livre.
B2 noun ˈsʌbstɪˌtut

substitute

substitut
Meaning
A person or thing acting or serving in place of another.
Example
Money cannot be a substitute for genuine happiness.
L'argent ne peut pas être un substitut du bonheur véritable.
B2 noun /ˌsoʊsiˈɑːlədʒi/

sociology

sociologie
Meaning
the study of society, human relationships, and social institutions
Example
She is studying sociology at university.
Elle étudie la sociologie à l'université.
A2 noun səˈsaɪəti

society

société
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.
La société joue un rôle clé dans la formation des valeurs d'un individu.
C1 noun /sɪˈkluːʒən/

seclusion

isolement
Meaning
The state of being private, away from other people.
Example
She spent the weekend in complete seclusion in her cabin.
Elle a passé le week-end en complète isolement dans sa cabine.
B2 noun /ˈsiː.krə.si/

Secrecy

secret
Meaning
the practice of keeping something secret; the state of being kept hidden
Example
The project was conducted in complete secrecy.
Le projet a été mené dans un secret total.
C1 adjective /ˈsʌpl/

supple

souple
Meaning
Easily bending or moving without breaking; flexible and adaptable.
Example
The gymnast’s body was remarkably supple.
Le corps de la gymnaste était remarquablement souple.
C1 verb /snʌb/

snub

mépriser
Meaning
to insult or ignore someone by treating them rudely
Example
He felt hurt when his invitation was snubbed.
Il s'est senti blessé lorsque son invitation a été méprisée.
C1 verb /səˈlɪsɪt/

solicit

solliciter
Meaning
to ask for or try to obtain something from someone
Example
The charity is soliciting donations for flood victims.
La charité sollicite des dons pour les victimes des inondations.
C1 noun /səˈlɛmnɪti/

solemnity

solennité
Meaning
the state or quality of being serious and dignified
Example
The ceremony was conducted with great solemnity.
La cérémonie a été menée avec grande solennité.
C1 noun /skraɪb/

scribe

scribe
Meaning
a person who writes documents, especially in ancient times; a professional copyist
Example
In ancient Egypt, scribes recorded important events.
Dans l'Égypte ancienne, les scribes enregistraient les événements importants.
A2 noun /səˈpraɪz/

surprise

surprise
Meaning
a sudden and unexpected event or situation
Example
His arrival was a pleasant surprise.
Son arrivée a été une agréable surprise.
B1 verb /stiːl/

steal

voler
Meaning
to take something without permission; to rob
Example
It's wrong to steal from others.
C'est mal de voler aux autres.
C1 noun speɪst ˌrep.ɪˈtɪʃ.ən

spaced repetition

répétition espacée
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.
La répétition espacée aide à maintenir la mémoire à long terme.
A2 adverb /ˈsʌd.ən.li/

Suddenly

soudainement
Meaning
quickly and without warning; unexpectedly
Example
The car suddenly stopped in the middle of the road.
La voiture s'est arrêtée soudainement au milieu de la route.
C1 noun səˈsteɪ.nə.bəl tekˈnɒl.ə.dʒi

sustainable technology

technologie durable
Meaning
Technology designed to meet present needs without compromising future generations' ability to meet their needs.
Example
Sustainable technology ensures a cleaner future.
La technologie durable assure un avenir plus propre.
B1 verb /səˈraʊnd/

surround

entourer
Meaning
To be all around someone or something.
Example
Mountains surround the small village.
Les montagnes entourent le petit village.
C1 adjective /ˈsæljʊˌtɛri/

salutary

salutaire
Meaning
Producing good effects; beneficial, especially after something unpleasant.
Example
The accident was a salutary reminder to drive carefully.
L'accident a été un rappel salutaire de conduire prudemment.
B2 noun ˌspɛk.jʊˈleɪ.ʃən

speculation

spéculation
Meaning
Investment in stocks, property, or other ventures in the hope of gain but with the risk of loss.
Example
Stock market speculation can lead to high volatility.
La spéculation sur le marché boursier peut conduire à une forte volatilité.
B2 verb /spreɪ/

spray

vaporiser
Meaning
to apply liquid to something in a fine mist
Example
She sprayed perfume on her wrist before leaving.
Elle a vaporisé du parfum sur son poignet avant de partir.
A2 adverb /ˈslaɪtli/

slightly

légèrement
Meaning
to a small degree or extent
Example
The temperature has slightly increased today.
La température a légèrement augmenté aujourd'hui.
C2 noun /ˌsɪmjʊˈleɪkrəm/

simulacrum

simulacre
Meaning
an image or representation of someone or something; a superficial likeness
Example
The statue was only a simulacrum of the ancient god.
La statue n'était qu'un simulacre de l'ancien dieu.
C2 adjective /ˈsɒmnələnt/

somnolent

somnolent
Meaning
Sleepy or drowsy; causing a desire to sleep.
Example
The somnolent lecture made half the class fall asleep.
Le cours somnolent a fait dormir la moitié de la classe.
C1 noun /ˈstrɑːtəm/

stratum

strate
Meaning
a layer or level of material, or a social class in society
Example
The upper stratum of society enjoyed privileges not available to others.
La couche supérieure de la société profitait de privilèges non disponibles pour les autres.
B2 adjective /ˈsɪnɪstər/

sinister

sinistre
Meaning
Giving the impression that something harmful or evil is happening or will happen.
Example
The abandoned house had a sinister atmosphere.
La maison abandonnée avait une atmosphère sinistre.
C1 adjective /sɪˈmɛtrɪkəl/

symmetrical

symétrique
Meaning
having parts on either side that match or are the same in shape, size, or arrangement
Example
The artist designed a symmetrical pattern on the floor.
L'artiste a conçu un motif symétrique sur le sol.
C1 noun /sɪˈnɪləti/

senility

sénilité
Meaning
The state of being old and showing the weaknesses of age, especially mental decline.
Example
His forgetfulness was attributed to senility.
Sa perte de mémoire a été attribuée à la sénilité.
B2 adverb /ˈskɪl.fəl.i/

Skilfully/US: Skillfully

habilement
Meaning
in a way that shows ability and training; expertly
Example
She skilfully painted the portrait in just two hours.
Elle a peint le portrait habilement en seulement deux heures.
B2 verb /sɔːr/

soar

s'envoler / augmenter rapidement
Meaning
to fly or rise high in the air; to increase rapidly or dramatically
Example
The eagle soared high above the mountains.
L'aigle s'envola haut au-dessus des montagnes.
C2 adjective /ˈsloʊθfəl/

slothful

paresseux
Meaning
Lazy, idle, and unwilling to work.
Example
She was too slothful to get out of bed early.
Elle était trop paresseuse pour se lever tôt du lit.
C1 noun /spɛk/

speck

tache
Meaning
A very small spot, mark, or particle.
Example
There was a tiny speck of dust on the glass table.
Il y avait une petite tache de poussière sur la table en verre.
B1 noun /ˈstætʃuː/

Statue

une œuvre d'art tridimensionnelle, généralement en pierre, métal ou bois
Meaning
a three-dimensional work of art, typically made of stone, metal, or wood
Example
The statue of liberty is a famous landmark in New York.
La statue de la liberté est un monument célèbre à New York.