soil management
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C1 noun /sɔɪl ˈmæn.ɪdʒ.mənt/

soil management

gestion des sols
Meaning
The application of operations, practices, and treatments to protect soil and enhance its performance.
Example
Proper soil management improves long-term agricultural productivity.
Une gestion appropriée des sols améliore la productivité agricole à long terme.
C1 adjective /ˈsʌl.ki/

Sulky

bougon et maussade; lunatique
Meaning
bad-tempered and sullen; moody
Example
The child became sulky when he couldn't get his favorite toy.
L'enfant est devenu bougon quand il n'a pas pu obtenir son jouet préféré.
C1 adjective /səkˈsɪŋkt/

succinct

concis
Meaning
Briefly and clearly expressed; characterized by clear, precise expression in few words.
Example
His speech was succinct and impactful.
Son discours était concis et percutant.
C1 adjective /səˈnɔːrəs/

sonorous

son sonore
Meaning
Deep, full, and rich in sound.
Example
The actor's sonorous voice filled the entire theater.
La voix sonore de l'acteur remplissait tout le théâtre.
C1 verb /ˈstɪp.jʊ.leɪt/

stipulate

stipuler
Meaning
to demand or specify a condition in an agreement or contract
Example
The contract stipulates that payment must be made within 30 days.
Le contrat stipule que le paiement doit être effectué dans les 30 jours.
C1 adjective /ˈspɑːrtn/

spartan

spartiate
Meaning
showing simplicity and lack of luxury; austere
Example
He lived in a spartan room with just a bed and a chair.
Il vivait dans une chambre spartiate avec seulement un lit et une chaise.
C1 verb /stoʊk/

stoke

attiser le feu; encourager ou augmenter un sentiment ou une activité forte
Meaning
To add fuel to a fire; to encourage or increase a strong feeling or activity.
Example
The politician’s speech stoked anger among the crowd.
Le discours du politicien a enflammé la colère parmi la foule.
C1 adjective /ˈsɜːrvaɪl/ or /ˈsɜːrvəl/

servile

servile
Meaning
having or showing an excessive willingness to serve or please others
Example
His servile attitude annoyed his colleagues.
Son attitude servile agaçait ses collègues.
C1 noun səˈsteɪnəbəl ænd kəˈlæbərətɪv əˈproʊtʃ

sustainable and collaborative approach

approche durable et collaborative
Meaning
A method of working together that can be maintained over time without depleting resources or causing harm.
Example
A sustainable and collaborative approach is crucial for solving environmental problems.
Une approche durable et collaborative est cruciale pour résoudre les problèmes environnementaux.
C1 verb /səbˈmɜːrdʒ/

submerge

submerger
Meaning
to put under water or cover with liquid
Example
The floodwaters threatened to submerge the village.
Les eaux de l'inondation menaçaient de submerger le village.
C1 noun ˌsɪs.təˈmæt.ɪk ˈstræt.ə.dʒi

systematic strategy

stratégie systématique
Meaning
A methodical and organized plan or approach to achieve specific objectives.
Example
A systematic strategy was employed to achieve objectives.
Une stratégie systématique a été employée pour atteindre les objectifs.
C1 noun /ˌstætʃuˈɛt/

statuette

statuette
Meaning
A small statue, usually decorative or artistic.
Example
The artist won a gold statuette for his work.
L'artiste a gagné une petite statuette en or pour son travail.
C1 noun/verb /stæmˈpiːd/

stampede

panique générale
Meaning
A sudden, uncontrolled rush of people or animals; to cause a mass movement.
Example
The loud noise caused a stampede of the crowd.
Le bruit fort a causé une stampede de la foule.
C1 adjective /ˈstrætɪfaɪd/

stratified

stratifié / stratifiée
Meaning
arranged or classified in layers or strata
Example
Society in the past was highly stratified based on class and wealth.
La société du passé était fortement stratifiée en fonction de la classe et de la richesse.
C1 adjective /ˈsiː.di/

Seedy

plein de graines; sale et dégradant; en mauvais état
Meaning
squalid and disreputable; shabby and run-down; full of seeds
Example
They avoided walking through the seedy part of town at night.
Ils évitaient de marcher dans la partie sale et dégradante de la ville la nuit.
C1 adjective /ˌsɛlf ˈraɪtʃəs/

self-righteous

autojustifié
Meaning
Having or showing an attitude of moral superiority; believing one’s own beliefs are the only right ones.
Example
His self-righteous comments made everyone uncomfortable.
Ses commentaires autojustifiés ont mis tout le monde mal à l'aise.
C1 verb /sɪˈsiːd/

secede

se séparer
Meaning
To formally withdraw from a political or organizational union.
Example
Several states threatened to secede from the union.
Plusieurs états ont menacé de se séparer de l'union.
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 noun /ˈsʌm.ɪt əv ðə ˈfjuː.tʃər/

Summit of the Future

Sommet du futur
Meaning
A high-level conference focused on addressing future challenges and opportunities.
Example
The Summit of the Future addressed global challenges.
Le Sommet du Futur a abordé les défis mondiaux.
C1 noun /swiːt.laɪm/

Sweetlime

citron doux
Meaning
a citrus fruit that is sweeter and less acidic than regular lime
Example
The sweetlime juice was refreshing on a hot day.
Le jus de citron doux était rafraîchissant lors d'une journée chaude.
C1 noun ˈsʌfrɪdʒ

suffrage

droit de vote
Meaning
The right to vote in political elections; the principle of political representation.
Example
Universal suffrage was a key demand.
Le suffrage universel était une revendication clé.
C1 noun /ˈsaɪ.ən/

scion

descendant
Meaning
a descendant of a wealthy, aristocratic, or influential family
Example
He is the scion of a wealthy industrialist family.
Il est le descendant d'une famille d'industriels riches.
C1 verb /skʌf/

scuff

griffer
Meaning
to mark or scratch the surface of something by rubbing
Example
He scuffed his shoes on the pavement.
Il a griffé ses chaussures sur le trottoir.
C1 verb /ˈsɪn.θə.saɪz/

synthesize

synthétiser
Meaning
To combine a number of things into a coherent whole.
Example
Scientists synthesize new compounds for medical research.
Les scientifiques synthétisent de nouveaux composés pour la recherche médicale.
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 verb /ˈsætʃəˌreɪt/

saturate

saturer
Meaning
to fill completely with something until no more can be absorbed
Example
The heavy rain saturated the ground within minutes.
La forte pluie a saturé le sol en quelques minutes.
C1 noun /stɑːr ˈæn.ɪs/

Star Anise

anis étoilé
Meaning
star-shaped spice pod with a licorice-like flavor used in cooking
Example
She added star anise to the soup for aromatic flavor.
Elle a ajouté de l'anis étoilé à la soupe pour un goût aromatique.
C1 verb /səˈplænt/

supplant

supplanter
Meaning
To take the place of something or someone, often by force or strategy.
Example
Digital platforms have supplanted traditional newspapers.
Les plateformes numériques ont supplanté les journaux traditionnels.
C1 adjective /skəˈlæstɪk/

scholastic

scolaire
Meaning
Relating to schools, education, or academic learning.
Example
The school organizes scholastic competitions every year.
L'école organise des concours scolaires chaque année.
C1 verb /sleɪ/

slay

tuer
Meaning
to kill violently; informally, to impress greatly
Example
The hero vowed to slay the dragon.
Le héros a juré de tuer le dragon.
C1 adjective /sɪmˈfɒnɪk/

symphonic

symphonique
Meaning
relating to or having the character of a symphony or symphony orchestra
Example
The concert featured a symphonic masterpiece.
Le concert a présenté un chef-d'œuvre symphonique.
C1 adjective /ˈstoʊɪk/

stoic

stoïque, implacable
Meaning
Showing little or no emotion, even in difficult situations.
Example
She remained stoic during the crisis, never showing fear or panic.
Elle est restée stoïque pendant la crise, sans montrer de peur ni de panique.
C1 noun /ʃraɪn/

Shrine

sanctuaire; temple; lieu sacré
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.
Les pèlerins visitent le sanctuaire pour prier pour une bonne santé.
C1 noun /ˈsækrɪlɪdʒ/

sacrilege

sacrilège
Meaning
Violation or misuse of what is regarded as sacred.
Example
Stealing from the temple was considered an act of sacrilege.
Voler dans le temple était considéré comme un acte de sacrilège.
C1 verb /səˈfɪstɪkeɪt/

sophisticate

sophistiquer
Meaning
to make something more complex or refined; to educate or develop in taste and manners
Example
Traveling abroad helped sophisticate his worldview.
Voyager à l'étranger a aidé à sophistiquer sa vision du monde.
C1 verb /ˈslækən/

slacken

desserrer
Meaning
to make or become less tight, less active, or slower
Example
The driver slackened his speed as he approached the village.
Le conducteur a ralenti sa vitesse en approchant du village.
C1 verb /ˈspɪərˌhɛd/

spearhead

diriger
Meaning
to lead or initiate an action, project, or movement
Example
She spearheaded the campaign for environmental awareness.
Elle a dirigé la campagne pour la sensibilisation à l'environnement.
C1 adjective /sər'pæs.ɪŋ/

Surpassing

exceptionnel; supérieur; extraordinaire
Meaning
exceeding; going beyond; outstanding
Example
Her surpassing beauty made everyone stop and stare.
Sa beauté exceptionnelle a fait que tout le monde s'arrête et la regarde.
C1 noun /ˈsɜːrəɡət/

surrogate

substitut
Meaning
A substitute, especially a person deputizing for another in a specific role or office.
Example
The surrogate mother gave birth to the child after carrying it for nine months.
La mère porteuse a donné naissance à l'enfant après l'avoir porté pendant neuf mois.
C1 noun ˈsɪmbəlɪzəm

symbolism

symbolisme
Meaning
The use of symbols to represent ideas or qualities.
Example
The use of symbolism in the novel is masterful.
L'utilisation du symbolisme dans le roman est magistrale.
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.
C1 adjective /ˈsɪm.jʊ.leɪ.tɪd/

simulated

simulé
Meaning
Artificially created to look real but not actually real.
Example
The pilot trained in a simulated flight environment.
Le pilote a été formé dans un environnement de vol simulé.
C1 noun/verb /smʌdʒ/

smudge

tache, marque sale
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.
Elle a accidentellement étalé son rouge à lèvres sur la serviette.
C1 verb, noun /sæp/

sap

sève / épuiser
Meaning
As a noun: the vital fluid in plants; As a verb: to gradually weaken or drain strength.
Example
The long journey began to sap his energy.
Le long voyage a commencé à épuiser son énergie.
C1 noun /ˌsʌb.stɪˈtjuː.ʃən/

substitution

substitution
Meaning
the action of replacing someone or something with another
Example
The substitution of the old system with the new one was difficult.
La substitution de l'ancien système par le nouveau a été difficile.
C1 verb /sərˈpæs/

surpass

dépasser
Meaning
to exceed or go beyond
Example
Her performance surpassed all expectations.
Sa performance a dépassé toutes les attentes.
C1 noun /siˈɛrə klʌb/

Sierra Club

Sierra Club
Meaning
An American environmental organization founded in 1892 by John Muir, focused on promoting conservation of the natural environment by influencing public policy decisions.
Example
John Muir founded the Sierra Club in 1892 to protect wild areas.
John Muir a fondé le Sierra Club en 1892 pour protéger les zones sauvages.
C1 verb /ʃɜːrk/

shirk

éviter
Meaning
to avoid or neglect a duty or responsibility
Example
He always tries to shirk his responsibilities at work.
Il essaie toujours d'éviter ses responsabilités au travail.
C1 noun /ˈsæf.aɪər/

Saphire

saphir
Meaning
a precious stone that is typically blue in color
Example
The royal crown was adorned with a large sapphire.
La couronne royale était ornée d'un grand saphir.
C1 noun /ˈsmætərɪŋ/

smattering

connaissance superficielle
Meaning
A small amount or superficial knowledge of something.
Example
He has a smattering of Spanish.
Il a une connaissance superficielle de l'espagnol.
C1 adjective /ˈspel.baʊnd/

Spellbound

fasciné; envoûté
Meaning
completely fascinated and unable to move or think about anything else; enchanted
Example
The children sat spellbound as the magician performed his tricks.
Les enfants sont restés fascinés tandis que le magicien faisait ses tours.
C1 noun /ˈsæf.rən/

Saffron

safran
Meaning
a deep yellow-orange color; an expensive spice derived from crocus flowers
Example
The saffron fabric looked beautiful in the sunlight.
Le tissu de safran avait l'air magnifique au soleil.
C1 noun /ˈseɪɑːns/

seance

séance
Meaning
A meeting where people attempt to communicate with the spirits of the dead.
Example
They held a seance to contact their late grandmother.
Ils ont organisé une séance pour contacter leur grand-mère décédée.
C1 adjective /ˌsækrɪˈfɪʃəl/

sacrificial

sacrificiel
Meaning
Relating to or involving sacrifice.
Example
The lamb was used as a sacrificial offering in the ritual.
L'agneau a été utilisé comme offrande sacrificielle dans le rituel.
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.
C1 verb /ˌsuːpərɪmˈpoʊz/

superimpose

superposer
Meaning
to place one thing on top of another so that both can be seen
Example
The editor superimposed text over the image.
L'éditeur a superposé le texte sur l'image.
C1 noun /ˈstɪɡmə/

stigma

stigmatisme
Meaning
a mark of shame or disgrace associated with a particular circumstance or quality
Example
There is still a stigma around mental health issues in many societies.
Il existe encore un stigmate autour des problèmes de santé mentale dans de nombreuses sociétés.
C1 adjective /ˈsɛnʃənt/

sentient

sentient
Meaning
Able to perceive or feel things.
Example
Humans are sentient beings capable of reasoning.
Les humains sont des êtres sentients capables de raisonner.
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.
C1 adjective /ˈspɛktrəl/

spectral

spectral
Meaning
Relating to a ghost or specter; ghostly. Also relating to a spectrum.
Example
The old mansion had a spectral atmosphere at night.
Le vieux manoir avait une atmosphère spectrale la nuit.
C1 verb/noun /ˈswæɡ.ər/

swagger

arrogance
Meaning
To walk or behave in a very confident and arrogant way.
Example
He swaggered into the room as if he owned the place.
Il est entré dans la pièce comme s'il était le propriétaire.
C1 noun /ˈskwɒlər/

squalor

misère
Meaning
the state of being extremely dirty and unpleasant, especially due to poverty or neglect
Example
They lived in squalor without basic facilities.
Ils vivaient dans la misère sans installations de base.
C1 adjective /sɔɪld/

soiled

sale
Meaning
dirty or stained; not clean
Example
His clothes were soiled after playing in the mud.
Ses vêtements étaient sales après avoir joué dans la boue.
C1 verb /səˈkʌm/

succumb

céder
Meaning
To give in to pressure, temptation, or illness; to yield or fail to resist.
Example
He finally succumbed to his illness after a long struggle.
Il a finalement succombé à sa maladie après une longue lutte.
C1 adjective /ˈsæv.i/

savvy

astucieux, sage
Meaning
Having practical knowledge and the ability to make good judgments.
Example
She is a tech-savvy entrepreneur.
Elle est une entrepreneure experte en technologie.
C1 verb /spɔːn/

spawn

générer
Meaning
to produce or generate, often in large numbers
Example
The video game has spawned many sequels.
Le jeu vidéo a généré de nombreuses suites.
C1 adjective /ˈsɜːrpənˌtiːn/

serpentine

serpentin
Meaning
Having the shape, movement, or qualities of a serpent; winding or twisting.
Example
The road took a serpentine path through the mountains.
La route suivait un chemin serpentin à travers les montagnes.
C1 adjective /sɛkˈtɛəriən/

sectarian

sectaire
Meaning
relating to or characterized by the differences between sects, often leading to conflict
Example
The region has been troubled by sectarian violence for decades.
La région a été troublée par la violence sectaire pendant des décennies.
C1 noun/adjective /ˈstɜː.lɪŋ/

sterling

monnaie britannique / excellent
Meaning
British money, especially pounds; of excellent quality.
Example
She was praised for her sterling work on the project.
Elle a été félicitée pour son excellent travail sur le projet.
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.
C1 adjective ˌsɪn.əˈdʒɪs.tɪk

synergistic

synergique
Meaning
Relating to the interaction of elements that when combined produce a greater effect than the sum of their individual effects.
Example
A synergistic effect occurs when nutrients work together.
Un effet synergique se produit lorsque les nutriments agissent ensemble.
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.
C1 noun stɔːrm ɪnˌtensɪfɪˈkeɪʃən

storm intensification

intensification de la tempête
Meaning
The process by which storms become stronger and more severe in intensity.
Example
Storm intensification is linked to climate change.
L'intensification de la tempête est liée au changement climatique.
C1 verb /ˈsɪnɚdʒaɪzd/

synergized

synchronisé, énergisé, coordonné
Meaning
Combine in such a way that the total effect is greater than the sum of the individual effects.
Example
The teams were synergized to maximize productivity.
Les équipes ont été synchronisées pour maximiser la productivité.
C1 verb /splaɪs/

splice

joindre
Meaning
to join two pieces of rope, film, or other material by weaving or attaching them together
Example
The technician spliced the two wires to restore the connection.
Le technicien a joint les deux fils pour restaurer la connexion.
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.
C1 adjective /ˈskeɪðɪŋ/

scathing

critique acerbe
Meaning
severely critical; harshly scornful
Example
The critic wrote a scathing review of the movie.
Le critique a écrit une critique acerbe du film.
C1 adjective /ˈsiː.naɪl/

senile

faiblesse liée à la vieillesse
Meaning
Showing the weaknesses of old age, especially mental decline.
Example
The old man became senile and forgot familiar faces.
Le vieil homme est devenu sénile et a oublié des visages familiers.
C1 adjective /ˈspaɪni/

spiny

épineux
Meaning
covered with or full of spines; having sharp points
Example
The spiny cactus stood tall in the desert.
Le cactus épineux se dressait haut dans le désert.
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.
C1 verb /ˈstoʊnwɔːl/

stonewall

entraver
Meaning
To delay or block progress by refusing to cooperate or answer
Example
The witness tried to stonewall during the investigation.
Le témoin a essayé de faire du stonewall lors de l'enquête.
C1 adjective /səbˈsɪd.i.ər.i/

Subsidiary

filiale; secondaire; relatif à une entreprise filiale
Meaning
less important than the main thing; secondary; of or relating to a subsidiary company
Example
The subsidiary company handles all overseas operations.
L'entreprise filiale gère toutes les opérations à l'étranger.
C1 adjective /sliːk/

sleek

élégant et brillant
Meaning
smooth, shiny, and stylish
Example
She drove a sleek black sports car.
Elle a conduit une voiture de sport brillante et élégante.
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.
C1 adjective /ˈskɪtɪʃ/

skittish

nerveux
Meaning
easily frightened or nervous; unpredictable
Example
The horse was too skittish to ride.
Le cheval était trop nerveux pour monter.
C1 noun /ˈsɪməli/

simile

comparaison
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.
Elle a utilisé une comparaison pour décrire ses yeux aussi brillants que des étoiles.
C1 adjective /ˈsteɪtli/

stately

majestueux et digne
Meaning
Having a dignified, majestic, and impressive appearance or manner.
Example
The stately mansion stood at the end of the long driveway.
Le manoir majestueux se tenait à l'extrémité de l'allée.
C1 adjective /ˈsɜːrli/

surly

grognon
Meaning
bad-tempered and unfriendly
Example
The waiter gave us a surly look when we asked for more water.
Le serveur nous a lancé un regard grognon lorsque nous avons demandé plus d'eau.
C1 verb /ˈskævɪndʒ/

scavenge

fouiller dans les ordures
Meaning
to search through waste or discarded material to find useful items
Example
The children scavenged for food in the garbage dump.
Les enfants ont fouillé dans les ordures pour trouver de la nourriture.
C1 noun /ˈskruːpəl/

scruple

scrupule
Meaning
A moral or ethical consideration that restrains actions.
Example
He had no scruples about lying to get ahead.
Il n'avait aucun scrupule à mentir pour avancer.
C1 verb /ˈsmʌðər/

smother

étouffer / asphyxier
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.
Elle a étouffé le feu avec une couverture.
C1 adjective /ˈʃeɪp.ləs/

Shapeless

sans forme
Meaning
having no definite or well-defined shape or form
Example
The fog created a shapeless mass in the distance.
Le brouillard a créé une masse sans forme au loin.
C1 noun/verb /skɜːrdʒ/

scourge

fléau / malédiction
Meaning
A source of great pain or punishment; to whip or inflict suffering on someone.
Example
Disease and poverty remain a scourge in many regions.
La maladie et la pauvreté restent un fléau dans de nombreuses régions.
C1 noun /ˈstɒpɪdʒ/

stoppage

arrêt; interruption
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.
L'arrêt soudain du train a provoqué des retards pour tous les passagers.
C1 noun /stents/

stents

stents
Meaning
Small mesh tubes used to treat narrow or blocked arteries.
Example
Stents were successfully placed using robotic techniques.
Les stents ont été placés avec succès en utilisant des techniques robotiques.
C1 adjective /ˈsɪnləs/

Sinless

sans péché; innocent; pur
Meaning
free from sin; pure and innocent; without moral fault
Example
The innocent child appeared sinless in her pure white dress.
L'enfant innocent est apparu sans péché dans sa robe blanche pure.
C1 adjective /suːˈpɜːr.flu.əs/

superfluous

superflu
Meaning
Unnecessary, especially through being more than enough.
Example
His speech contained too many superfluous details.
Son discours contenait trop de détails superflus.
C1 noun /ˌsʌpəˈzɪʃən/

supposition

supposition
Meaning
An assumption or belief that something is true without certain proof.
Example
His plan was based on the supposition that the market would recover quickly.
Son plan était basé sur la supposition que le marché se rétablirait rapidement.
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.
C1 noun /ˌsæl.ɪ.naɪˈzeɪ.ʃən/

salinization

augmentation de la salinité
Meaning
The process of increasing salt content in soil.
Example
Excessive irrigation can cause salinization of farmland.
L'irrigation excessive peut entraîner une augmentation de la salinité des terres agricoles.
C1 adjective /ˈsleɪ.vɪʃ/

slavish

esclave
Meaning
showing no originality; completely imitative or overly submissive
Example
His slavish devotion to tradition prevented any innovation.
Sa dévotion esclave à la tradition a empêché toute innovation.
C1 noun /ˈskaɪ.lɑːrk/

Sky-Lark

alouette
Meaning
a small brown bird known for singing while flying high in the sky
Example
The skylark sang beautifully as it soared above the meadow.
L'alouette chanta magnifiquement pendant qu'elle s'élevait au-dessus du pré.
C1 adjective ˈsɛd(ə)ntəri

sedentary

sédentaire
Meaning
Characterized by much sitting and little physical activity.
Example
A sedentary lifestyle can lead to numerous health problems.
Un mode de vie sédentaire peut entraîner de nombreux problèmes de santé.
C1 verb, adjective, noun /spruːs/

spruce

ranger / un type d'arbre
Meaning
to make neat or tidy in appearance; also refers to an evergreen tree
Example
He spruced up his room before the guests arrived.
Il a arrangé sa chambre avant l'arrivée des invités.
C1 noun /sɛkt/

sect

secte
Meaning
a subgroup of a larger religious or political group, often with differing beliefs
Example
The group split into different sects due to doctrinal differences.
Le groupe s'est divisé en différentes sectes en raison des différences doctrinales.
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.
C1 adjective /ˈstɪndʒi/

stingy

avare
Meaning
unwilling to spend or give; miserly
Example
He is too stingy to buy a gift for his friend.
Il est trop avare pour acheter un cadeau pour son ami.
C1 adjective /ˈsaɪz.mɪk/

seismic

sismique
Meaning
Relating to earthquakes or vibrations of the earth and its crust.
Example
The region is known for its seismic activity.
La région est connue pour son activité sismique.
C1 noun /stɛntʃ/

stench

puanteur
Meaning
A very strong and unpleasant smell.
Example
The stench of garbage filled the alley.
La puanteur des ordures remplit la ruelle.
C1 adjective /ˈstɒdʒi/

stodgy

lourd, vieilli
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.
La conférence était si lourde que de nombreux étudiants ont eu du mal à rester éveillés.
C1 verb /skɪmp/

skimp

brader
Meaning
to use less of something than is necessary in order to save money or effort
Example
Don’t skimp on quality when buying a new laptop.
Ne fais pas d'économie sur la qualité lorsque tu achètes un nouvel ordinateur portable.
C1 noun /ˈsɪmətri/

symmetry

symétrie
Meaning
the quality of having balanced proportions or identical parts facing each other
Example
The building’s symmetry impressed the visitors.
La symétrie du bâtiment a impressionné les visiteurs.
C1 noun /sɪv/

sieve

passoire
Meaning
a utensil with a mesh or perforated bottom, used for straining or sifting
Example
She used a sieve to strain the pasta.
Elle a utilisé une passoire pour filtrer les pâtes.
C1 noun ˈsɒv.rɪn.ti

sovereignty

souveraineté
Meaning
The authority of a state to govern itself or another state; supreme power or authority.
Example
Sovereignty is essential for a nation's identity.
La souveraineté est essentielle pour l'identité d'une nation.
C1 adjective /ˈswoʊlən/

swollen

enflé
Meaning
Enlarged or puffed up, usually due to injury, inflammation, or fluid accumulation
Example
Her ankle was swollen after she twisted it during the hike.
Sa cheville était enflée après s'être foulée pendant la randonnée.
C1 noun /ˈsteɪl.meɪt/

stalemate

impasse
Meaning
A situation in which no progress can be made or no party can win.
Example
Negotiations ended in a stalemate.
Les négociations se sont terminées par un impasse.
C1 noun /stɛlθ/

stealth

discrétion, furtivité
Meaning
The act of moving, doing, or achieving something quietly and secretly.
Example
The cat moved with stealth towards its prey.
Le chat s'est déplacé furtivement vers sa proie.
C1 adjective /ˈsted.fæst/

Steadfast

ferme; déterminé; inébranlable
Meaning
firm in belief, determination, or adherence; unwavering
Example
She remained steadfast in her commitment to helping the poor.
Elle est restée ferme dans son engagement à aider les pauvres.
C1 adjective /ˈstɛriəˌtaɪpt/

stereotyped

stéréotypé
Meaning
Conforming to a fixed or oversimplified idea of what someone or something is like.
Example
His stereotyped jokes failed to impress the audience.
Ses blagues stéréotypées n'ont pas réussi à impressionner le public.
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.
C1 adjective /ˈskeɪ.li/

Scaly

écailleux
Meaning
covered with scales; having a rough surface like scales
Example
The fish has scaly skin.
Le poisson a une peau écailleuse.