sphericity
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C2 noun /sfɛˈrɪsɪti/

sphericity

sphéricité
Meaning
The quality or state of being spherical; roundness.
Example
The sphericity of the ball made it roll smoothly on the ground.
La sphéricité de la balle lui a permis de rouler doucement sur le sol.
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 noun /ˈsoʊbrɪˌkeɪ/

sobriquet

surnom
Meaning
a person's nickname or descriptive name
Example
The famous leader was known by the sobriquet 'The Iron Lady'.
Le célèbre leader était connu sous le surnom de 'La Dame de Fer'.
C2 noun/verb /ˈsʌkər/

succor

secours
Meaning
Assistance and support in times of hardship or distress.
Example
The charity provided succor to the flood victims.
La charité a fourni du secours aux victimes des inondations.
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 noun /ˈsaɪz.mə.ɡræf/

seismograph

sismographe
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.
Le sismographe a détecté une forte secousse dans la région.
C2 noun /ˈsɛpəlkər/

sepulcher

tombeau
Meaning
A small room or monument, cut in rock or built of stone, in which a dead person is buried.
Example
The ancient king was laid to rest in a grand sepulcher.
Le roi ancien a été enterré dans un grand tombeau.
C2 noun /ˈsʌplɪkənt/

supplicant

suppliant
Meaning
A person who humbly or earnestly asks for something, usually from a person of authority.
Example
The temple was filled with supplicants seeking blessings.
Le temple était rempli de suppliants cherchant des bénédictions.
C2 adjective /ˈsteɪ.dʒi/

stagy

trop théâtral
Meaning
Overly theatrical, artificial, or exaggerated in manner or style.
Example
Her performance felt stagy and unnatural.
Sa performance semblait trop théâtrale et artificielle.
C2 adjective /sɪˈnɒptɪk/

synoptic

synoptique
Meaning
giving a general overview or summary; presenting a broad view
Example
The report offers a synoptic view of climate trends over the past century.
Le rapport offre une vue synoptique des tendances climatiques du siècle dernier.
C2 adjective /səˈmætɪk/

somatic

somatique
Meaning
Relating to the body, especially as distinct from the mind.
Example
Yoga can improve both somatic and mental health.
Le yoga peut améliorer à la fois la santé somatique et mentale.
C2 noun /ˈsaʊər wʊd ˈæp.əl/

Sour wood apple

pomme d'éléphant
Meaning
a tropical fruit with hard shell and tangy flesh; elephant apple
Example
The sour wood apple has a unique taste that many people enjoy.
La pomme d'éléphant a un goût unique que beaucoup de gens apprécient.
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.
C2 adjective /sɒmˈnɪfərəs/

somniferous

somnifère
Meaning
Tending to induce sleep; soporific.
Example
The professor's somniferous lecture put half the class to sleep.
Le cours somnifère du professeur a endormi la moitié de la classe.
C2 adjective ˌsʌr.əpˈtɪʃ.əs

surreptitious

secret
Meaning
Kept secret, especially because it would not be approved of; done stealthily.
Example
She took a surreptitious glance at his notes.
Elle jeta un regard furtif sur ses notes.
C2 noun /ˈsʊrmə fɪʃ/

Surma fish

poisson Surma
Meaning
a freshwater fish species found in the Surma river system of Bangladesh and northeastern India
Example
Surma fish is native to the rivers of Sylhet region.
Le poisson Surma est originaire des rivières de la région de Sylhet.
C2 adjective /ˌsuːprəˈmʌndeɪn/

supramundane

supramondain
Meaning
beyond the physical or ordinary world; transcendent
Example
The monk spoke of supramundane peace beyond material life.
Le moine a parlé de la paix supramondaine au-delà de la vie matérielle.
C2 noun /ˈsɒfɪzəm/

sophism

sophisme
Meaning
a clever but misleading argument; fallacious reasoning
Example
The politician's speech was full of sophism designed to mislead voters.
Le discours du politicien était plein de sophisme conçu pour tromper les électeurs.
C2 noun /ˈsɪʒ.ən/

scission

scission
Meaning
the act of cutting or dividing something
Example
The political party suffered a scission over ideological disputes.
Le parti politique a subi une scission en raison de différends idéologiques.
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.
C2 adjective /ˈsæ.loʊ/

sallow

jaunâtre
Meaning
Of an unhealthy yellow or pale brown color, often referring to skin.
Example
His sallow complexion made him look tired and sickly.
Son teint jaunâtre le faisait paraître fatigué et malade.
C2 adjective /səˈprɛsəbl̩/

suppressible

réprimable
Meaning
capable of being restrained, controlled, or prevented
Example
The symptoms of the disease are suppressible with medication.
Les symptômes de la maladie sont supprimables avec des médicaments.
C2 adjective /ˌsæpəˈneɪʃəs/

saponaceous

savonneux
Meaning
Soapy or having the qualities of soap.
Example
The plant has saponaceous leaves that produce foam when rubbed in water.
La plante a des feuilles savonneuses qui produisent de la mousse lorsqu'elles sont frottées dans l'eau.
C2 verb /ˌsuːpərˈæn.ju.eɪt/

superannuate

retirer avec pension
Meaning
to retire someone with a pension, usually due to age or long service
Example
The company decided to superannuate its senior employees after thirty years of service.
L'entreprise a décidé de retirer avec pension ses employés seniors après trente ans de service.
C2 noun (plural, informal) /skædz/

scads

des tas
Meaning
A large number or quantity of something (informal).
Example
She has scads of friends in the city.
Elle a des tas d'amis en ville.
C2 verb /slʌf/ or /sluː/

slough

mue de peau / zone marécageuse
Meaning
To shed or cast off (like dead skin); also a swampy or muddy area.
Example
The snake sloughed off its old skin.
Le serpent s'est débarrassé de sa vieille peau.
C2 adjective /sʌbˈlɪŋɡwəl/

sublingual

sublingual
Meaning
situated or applied under the tongue
Example
The doctor prescribed a sublingual tablet for faster absorption.
Le médecin a prescrit un comprimé sublingual pour une absorption plus rapide.
C2 noun/verb /sluːs/

sluice

porte d'eau / rincer
Meaning
A sliding gate for controlling the flow of water; to wash or rinse with water in large quantities.
Example
The workers sluiced the mud off the street after the heavy rain.
Les travailleurs ont nettoyé la boue de la rue après la forte pluie.
C2 verb /ˈsʌblɪmeɪt/

sublimate

transformer en activités supérieures
Meaning
to redirect strong emotions or desires into socially acceptable activities or channels
Example
She sublimated her anger into painting beautiful landscapes.
Elle a sublimé sa colère en peignant de beaux paysages.
C2 adjective /svelt/

svelte

svelte
Meaning
Attractively thin, graceful, and elegant in appearance or movement.
Example
She looked svelte in the elegant black dress.
Elle avait l'air svelte dans la robe noire élégante.
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.
C2 adjective /ˈstɪdʒiən/

stygian

sombre
Meaning
extremely dark, gloomy, or forbidding
Example
They walked through the stygian cave with torches.
Ils marchaient à travers la grotte sombre avec des torches.
C2 adjective /ˈsɪlvən/

sylvan

boisé
Meaning
Relating to or characteristic of the woods or forest.
Example
The cottage was set in a sylvan landscape full of tall trees.
Le chalet était situé dans un paysage boisé plein de grands arbres.
C2 verb /ˈsɛreɪt/

serrate

faire un bord dentelé
Meaning
To make a saw-toothed edge or notched margin.
Example
The craftsman serrated the knife blade for better cutting.
L'artisan a séré la lame du couteau pour une coupe meilleure.
C2 adjective /spɪk/

Spick

extrêmement propre et ordonné; immaculé
Meaning
extremely clean and neat; immaculate
Example
The house was spick and span after the cleaning.
La maison était parfaitement propre et ordonnée après le nettoyage.
C2 noun /ˈsʌfrədʒɪst/

suffragist

suffragiste
Meaning
a person advocating the extension of suffrage, especially to women
Example
The suffragists organized rallies to demand voting rights for women.
Les suffragistes ont organisé des rassemblements pour revendiquer le droit de vote pour les femmes.
C2 adjective /ˈslæp.dæʃ/

slapdash

fait à la va-vite
Meaning
done too quickly and carelessly; hasty and careless
Example
The report was written in a slapdash manner, full of errors.
Le rapport a été rédigé à la va-vite, plein d'erreurs.
C2 noun /səˈvɑːnt/

savant

bonheur
Meaning
a learned person, especially a distinguished scientist or scholar; sometimes used in the phrase ‘savant syndrome’ for someone with exceptional abilities alongside developmental differences
Example
The conference keynote was delivered by a linguistic savant who studies endangered languages.
Elle ne pouvait cacher sa bonheur lorsqu'elle a reçu le prix.
C2 adjective /sɛnˈtɛnʃəs/

sententious

moraliste; qui donne des leçons
Meaning
Given to moralizing in a pompous or affected manner.
Example
His sententious remarks annoyed the audience.
Ses remarques moralisatrices ont agacé le public.
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 adjective, noun /səbˈmɜːrsəbl/

submersible

submersible
Meaning
capable of being submerged; a small underwater craft
Example
The scientists explored the deep ocean using a submersible.
Les scientifiques ont exploré l'océan profond à l'aide d'un submersible.
C2 verb /skʌlk/

skulk

se faufiler
Meaning
to move or hide secretly, often because you are planning something bad or are feeling guilty
Example
He tried to skulk in the shadows to avoid being seen.
Il a essayé de se faufiler dans l'ombre pour éviter d'être vu.
C2 noun /ˈsɪmpəltən/

simpleton

imbécile
Meaning
a foolish or gullible person
Example
They treated him like a simpleton who could not understand anything complex.
Ils l'ont traité comme un imbécile qui ne pouvait rien comprendre de complexe.
C2 adjective /ˈslɪpʃɒd/

slipshod

négligé, bâclé
Meaning
done in a careless, sloppy, or untidy way
Example
The project failed due to slipshod planning.
Le projet a échoué en raison d'une planification négligée.
C2 adjective /ˌsuː.pər.ɪˈrɑː.ɡə.tɔːr.i/

supererogatory

superflu
Meaning
Going beyond what is required or expected; more than necessary.
Example
His donation was supererogatory, far beyond what anyone had asked for.
Sa donation était superflue, bien au-delà de ce que quelqu'un avait demandé.
C2 verb /ʃʌk/

shuck

éplucher
Meaning
To remove the outer covering, such as the husk of corn or shell of shellfish.
Example
She learned how to shuck oysters quickly.
Elle a appris à ouvrir les huîtres rapidement.
C2 verb /sɪˈkwɛstreɪt/

sequestrate

séquestrer
Meaning
To take legal possession of assets until a debt is paid or disputes are resolved.
Example
The court decided to sequestrate the company's property.
Le tribunal a décidé de séquestrer la propriété de l'entreprise.
C2 noun /ˈskɪz.əm/ or /ˈsɪz.əm/

schism

bonheur
Meaning
A division or split between strongly opposed parties, often in religion or organizations.
Example
The schism in the church led to the formation of two separate groups.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
C2 noun /sneɪk ɡɔːrd/

Snake gourd

courge serpent
Meaning
a long, curved vegetable that resembles a snake, commonly used in South Asian cuisine
Example
The snake gourd grows in a twisted, serpentine shape in the garden.
La courge serpent pousse dans une forme tordue et serpentine dans le jardin.
C2 adverb /ˌsʌb ˈroʊzə/

sub rosa

en secret
Meaning
secretly, in confidence, or in private
Example
The deal was made sub rosa to avoid public scrutiny.
L'accord a été fait sub rosa pour éviter le contrôle public.
C2 verb /ˈseɪʃiˌeɪt/

satiate

satisfaire
Meaning
To satisfy fully, especially with food or desire.
Example
The large meal satiated his hunger.
Le grand repas a satisfait sa faim.
C2 noun /sɑːrˈkɒfəɡəs/

sarcophagus

cercueil en pierre
Meaning
A stone coffin, often decorated, used in ancient times.
Example
The museum displayed a beautifully carved sarcophagus from ancient Egypt.
Le musée a exposé un cercueil en pierre magnifiquement sculpté de l'Égypte ancienne.
C2 noun /ˈspɒt.ɪd sneɪk hed/

Spotted snake head

poisson tête de serpent tachetée
Meaning
a type of freshwater fish with spotted markings and an elongated head resembling a snake
Example
The spotted snake head is a popular fish for aquaculture in South Asia.
Le poisson tête de serpent tachetée est populaire pour l'aquaculture en Asie du Sud.
C2 verb /ˈsʌk.əl/

suckle

allaiter
Meaning
to feed a baby or young animal with milk from the breast or udder
Example
The mother cat suckled her kittens in the basket.
La mère chat a allaité ses chatons dans le panier.
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.
C2 adjective /səˈleɪʃəs/

salacious

lascif
Meaning
Having or conveying undue or inappropriate sexual interest.
Example
The tabloid published a salacious story about the celebrity.
Le tabloïd a publié une histoire lascive sur la célébrité.
C2 noun ˈsaɪəns ˈdezət

science-desert

désert scientifique
Meaning
A region or area lacking in scientific development, research facilities, or educational institutions.
Example
J.C. Bose thrived in a science-desert.
J.C. Bose a prospéré dans un désert scientifique.
C2 adjective /ˈsiːkwənt/

sequent

suivant
Meaning
Following in order or as a result.
Example
The sequent events changed the course of history.
Les événements suivants ont changé le cours de l'histoire.
C2 adjective /ˌsuː.pɚˈsɪl.i.əs/

supercilious

arrogant
Meaning
Behaving or looking as though one thinks one is superior to others; arrogant and disdainful.
Example
She gave him a supercilious smile as if he was beneath her.
Elle lui a fait un sourire arrogant comme s'il était en dessous d'elle.
C2 noun /sɪlf/

sylph

sylphide
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.
Elle se déplaçait sur la scène comme une sylphide, légère et gracieuse.
C2 verb /ˈsnɪvəl/

snivel

pleurer ou se plaindre d'une manière faible ou agaçante
Meaning
to cry or complain in a weak or annoying way
Example
He began to snivel when he didn’t get his way.
Il a commencé à pleurer quand il n'a pas obtenu ce qu'il voulait.
C2 noun /ˈskɪnˌflɪnt/

skinflint

avare
Meaning
a person who spends as little money as possible; a miser
Example
The landlord was such a skinflint that he never repaired anything.
Le propriétaire était tellement avare qu'il n'a jamais réparé quoi que ce soit.
C2 adjective /ˈsʌb.æs.ɪd/

subacid

légèrement acide
Meaning
Slightly sour or acidic in taste or nature.
Example
The fruit had a subacid flavor that was refreshing on a hot day.
Le fruit avait une saveur légèrement acide qui était rafraîchissante lors d'une journée chaude.
C2 noun /ˌsuː.pɚˈfluː.ə.t̬i/

superfluity

superfluité
Meaning
An excessive amount of something; more than what is needed.
Example
The room was filled with a superfluity of decorations.
La pièce était remplie d'une superfluité de décorations.
C2 noun /ˈswɑːvɪti/

suavity

douceur et charme
Meaning
smoothness and charm in manner
Example
His suavity made him popular in social gatherings.
Sa douceur et son charme le rendaient populaire dans les rassemblements sociaux.
C2 noun /ˈsɛrəf/

seraph

séraphin
Meaning
An angelic being associated with light and purity, often depicted as a high-ranking angel in Christian theology.
Example
The stained-glass window depicted a seraph with outstretched wings.
Le vitrail représentait un séraphin avec des ailes déployées.
C2 noun /spjuːm/

spume

écume
Meaning
Froth or foam, especially found on waves or liquids.
Example
The waves crashed against the rocks, leaving spume in the air.
Les vagues se sont écrasées contre les rochers, laissant de l'écume dans l'air.
C2 noun /sɒmˈnæmbjʊlɪst/

somnambulist

somnambule
Meaning
A person who sleepwalks.
Example
The somnambulist wandered out of the house at night.
Le somnambule est sorti de la maison la nuit.
C2 adjective /sɪˈbeɪʃəs/

sebaceous

relatif au sébum
Meaning
Relating to or secreting sebum, an oily substance from the skin.
Example
Acne is often caused by overactive sebaceous glands.
L'acné est souvent causée par des glandes sébacées hyperactives.
C2 noun /ˈsaɪ.ə.lɪz.əm/

sciolism

prétention de savoir superficiel
Meaning
pretentious show of superficial knowledge
Example
His speech was full of sciolism, impressing no one.
Son discours était rempli de sciolisme, sans impressionner personne.
C2 adjective /ˈsʌmp.tʃuˌɛr.i/

sumptuary

relatif aux lois ou règlements limitant les dépenses personnelles pour des articles de luxe
Meaning
Relating to laws or regulations intended to limit personal spending on luxury goods.
Example
In medieval Europe, sumptuary laws restricted the wearing of expensive fabrics to the nobility.
Dans l'Europe médiévale, les lois somptuaires restreignaient le port de tissus coûteux à la noblesse.
C2 verb /swɪl/

swill

boire goulûment
Meaning
to drink something greedily or in large amounts
Example
He swilled down the beer in seconds.
Il a bu la bière en quelques secondes.
C2 noun /ˌsuː.pər.əˈbʌn.dəns/

superabundance

superabondance
Meaning
An excessive or overflowing amount of something.
Example
The garden was filled with a superabundance of flowers.
Le jardin était rempli d'une superabondance de fleurs.
C2 adjective /ˈʃɪft.ləs/

shiftless

paresseux
Meaning
Lacking ambition or the ability to accomplish anything; lazy and unmotivated.
Example
He was seen as a shiftless young man with no goals.
Il a été vu comme un jeune homme paresseux sans objectifs.
C2 noun /sɒl/

sol

sol (cinquième note de l'échelle musicale)
Meaning
The fifth note of the sol-fa musical scale (do, re, mi, fa, sol, la, ti); also the Latin word for sun
Example
The choir practiced singing the note sol during rehearsal.
Le chœur a pratiqué en chantant la note sol pendant les répétitions.
C2 noun /ˌsɪnjuˈɒsɪti/

sinuosity

sinuité
Meaning
The quality or state of being winding, curving, or having many turns.
Example
The sinuosity of the river made navigation challenging.
La sinuité du fleuve rendait la navigation difficile.
C2 noun /ʃiːf/

sheaf

gerbe de blé
Meaning
a bundle of grain stalks laid lengthwise and tied together after reaping; a bundle of objects tied together
Example
The farmer carried a sheaf of wheat on his shoulder.
Le fermier portait une gerbe de blé sur son épaule.
C2 noun /ˈsælvoʊ/

salvo

salve
Meaning
A simultaneous discharge of guns or release of bombs; a sudden outburst of cheers or applause.
Example
The soldiers fired a salvo to honor the fallen general.
Les soldats ont tiré une salve pour honorer le général décédé.
C2 verb /ˌsuːpərɪnˈtɛnd/

superintend

superviser
Meaning
to oversee and direct the work or operation of something
Example
She was hired to superintend the construction project.
Elle a été engagée pour superviser le projet de construction.
C2 noun /ˈsɪnjuː/

sinew

tendon
Meaning
A tendon; figuratively, the source of strength, power, or resilience.
Example
The sinews in his arms stood out as he lifted the heavy box.
Les tendons dans ses bras ressortaient lorsqu'il souleva la boîte lourde.
C2 adjective /ˈslʌvənli/

slovenly

négligé
Meaning
Untidy or careless in appearance, habits, or work.
Example
His slovenly appearance made a bad impression at the interview.
Son apparence négligée a laissé une mauvaise impression lors de l'entretien.
C2 adjective /ˌsuːpərˈæn.ju.eɪ.tɪd/

superannuated

obsolète
Meaning
old and no longer useful or valid; retired due to age
Example
The factory was filled with superannuated machines that slowed production.
L'usine était remplie de machines obsolètes qui ralentissaient la production.
C2 adjective /ˈstɜːr.tər.əs/

stertorous

ronflement bruyant
Meaning
Characterized by heavy snoring or breathing.
Example
The patient’s stertorous breathing alarmed the nurses.
La respiration stertoreuse du patient a alarmé les infirmières.
C2 adjective /sɪˈlæbɪk/

syllabic

syllabique
Meaning
Relating to or based on syllables.
Example
The teacher explained the syllabic structure of the word.
Le professeur a expliqué la structure syllabique du mot.
C2 noun /ˈsɪlədʒɪzəm/

syllogism

syllelogisme
Meaning
A form of reasoning in which a conclusion is drawn from two given or assumed premises.
Example
The philosopher explained the concept of syllogism using simple examples.
Le philosophe a expliqué le concept du syllogisme en utilisant des exemples simples.
C2 noun /ˈsweɪʒən/

suasion

persuasion
Meaning
the act of persuading or influencing someone
Example
The leader used gentle suasion to win support for the plan.
Le leader a utilisé une suasion douce pour obtenir le soutien pour le plan.
C2 noun /səˈlɪsɪˌtuːd/

solicitude

préoccupation, soin
Meaning
Care or concern for someone or something.
Example
His mother showed great solicitude for his safety.
Sa mère a montré une grande préoccupation pour sa sécurité.
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.
C2 noun /skæd/

scad

scad poisson
Meaning
A type of fish of the jack family; also informally means a large number or quantity.
Example
The fisherman caught a scad in the net.
Le pêcheur a attrapé un scad dans le filet.
C2 noun /ˈsɒlɪˌsɪzəm/

solecism

solécisme
Meaning
a grammatical mistake in speech or writing; a breach of good manners or etiquette
Example
His speech was full of solecisms and awkward phrases.
Son discours était plein de solécismes et de phrases maladroites.
C2 noun /ˈsætræp/

satrap

satrape
Meaning
a governor of a province in ancient Persia; also used figuratively for a subordinate ruler
Example
The king appointed a satrap to oversee the distant province.
Le roi nomma un satrape pour superviser la province éloignée.
C2 noun/verb /ˈsoʊdʒɜrn/

sojourn

séjour temporaire
Meaning
A temporary stay at a place; to stay temporarily
Example
She enjoyed a brief sojourn in Paris during the summer.
Elle a apprécié un bref séjour à Paris pendant l'été.
C2 noun /ˌsɒ̃ˈfrwɑː/

sang-froid

sang-froid
Meaning
Composure or coolness, especially in difficult situations.
Example
The leader handled the crisis with remarkable sang-froid.
Le leader a géré la crise avec un sang-froid remarquable.
C2 adjective /ˈspaɪnəs/

spinous

épineux
Meaning
Having spines or thorn-like projections
Example
The spinous cactus was difficult to handle without gloves.
Le cactus épineux était difficile à manipuler sans gants.
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.
C2 adjective /ˌsɪkəˈfæntɪk/

sycophantic

flatteur
Meaning
Behaving in a way that is excessively obedient or servile to gain favor.
Example
His sycophantic behavior annoyed his colleagues.
Son comportement flatteur agacé ses collègues.
C2 adjective /ˈswɔːrði/

swarthy

bronzé
Meaning
Having a dark complexion or skin tone.
Example
The sailor had a swarthy face from years under the sun.
Le marin avait le visage bronzé après des années sous le soleil.
C2 noun /skʌlˈdʌɡəri/

skulduggery

fraude
Meaning
underhanded or dishonest behavior
Example
The politician was accused of financial skulduggery.
Le politicien a été accusé de fraude financière.
C2 adjective /ˌsuːpərˈnuːmərɛri/

supernumerary

supplémentaire
Meaning
Exceeding the usual number; extra or unnecessary.
Example
The play included several supernumerary actors to fill the background scenes.
La pièce a inclus plusieurs acteurs supplémentaires pour remplir les scènes de fond.
C2 noun /ˌsɪŋ.krəˈnɪs.ɪ.ti/

synchronicity

synchronicité
Meaning
The meaningful coincidence of two or more events that are not planned.
Example
The synchronicity of their thoughts amazed everyone.
La synchronicité de leurs pensées a étonné tout le monde.
C2 noun /spliːn/

spleen

rate; colère
Meaning
an organ in the body that produces lymphocytes and filters blood; also refers to bad temper or spite
Example
He vented his spleen on his coworkers after the meeting.
Il a exprimé sa colère sur ses collègues après la réunion.
C2 noun /slaɪt/

sleight

habileté
Meaning
Skill or dexterity, especially in performing tricks.
Example
The magician amazed the crowd with his sleight of hand.
Le magicien a étonné la foule avec son habileté des mains.
C2 noun /ˈsʌbtərˌfjuːdʒ/

subterfuge

subterfuge
Meaning
Deceit used to achieve one's goal; a trick or excuse to evade something.
Example
They used subterfuge to avoid paying taxes.
Ils ont utilisé le subterfuge pour éviter de payer des impôts.
C2 noun səˈtaɪ.ə.ti

satiety

satiété
Meaning
The feeling of being satisfied or full, especially with regard to food.
Example
High-fiber foods provide longer satiety.
Les aliments riches en fibres procurent une plus grande satiété.
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.
C2 adjective /ˈsuːpaɪn/

supine

couché sur le dos
Meaning
Lying on the back, face upward; failing to act due to laziness or weakness.
Example
He lay supine on the grass, staring at the stars.
Il était allongé sur l'herbe, regardant les étoiles.
C2 noun /ˈsɛpəlˌtʃər/

Sepulture

tombeau; sépulture;
Meaning
the act of burying a dead body; burial; a grave or tomb
Example
The ancient king's sepulture was discovered by archaeologists.
Le sépulcre du roi ancien a été découvert par les archéologues.
C2 verb /sʌbˈtɛnd/

subtend

sous-tendre
Meaning
To extend across or form an angle at a particular point, often used in geometry.
Example
The arc subtends a 60-degree angle at the center of the circle.
L'arc sous-tend un angle de 60 degrés au centre du cercle.
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.
C2 verb /ˈsʌbdʒʊˌɡeɪt/

subjugate

soumettre
Meaning
To bring under domination or control, especially by conquest.
Example
The empire sought to subjugate the neighboring kingdoms.
L'empire a cherché à soumettre les royaumes voisins.
C2 adjective /sɪˈdɪʃəs/

seditious

séditieux
Meaning
Encouraging rebellion against authority.
Example
The activist spread seditious pamphlets among the crowd.
L'activiste a distribué des tracts séditieux parmi la foule.
C2 verb /ˈskærɪfaɪ/

scarify

scarifier
Meaning
to make shallow cuts or scratches; to loosen the surface of soil
Example
The farmer scarified the soil before planting seeds.
L'agriculteur a scarifié le sol avant de planter les graines.
C2 adjective /ˈsfɪŋks laɪk/

sphinx-like

mystérieux
Meaning
Mysterious, enigmatic, or difficult to interpret
Example
Her sphinx-like smile made it hard to guess what she was thinking.
Son sourire sphinx-like rendait difficile de deviner ce qu'elle pensait.
C2 noun /ˌsæv.wɑːr ˈfeər/

savoir-faire

habileté sociale
Meaning
The ability to act or speak appropriately in social situations; polished social skills.
Example
She handled the delicate situation with remarkable savoir-faire.
Elle a géré la situation délicate avec un remarquable savoir-faire.
C2 noun /ˌsɪləbɪˈkeɪʃən/

syllabication

syllabation
Meaning
The division of words into syllables.
Example
Proper syllabication helps in correct pronunciation.
Une bonne syllabation aide à une prononciation correcte.
C2 adjective /ˈsɪŋkəˌpeɪtɪd/

syncopated

syncopé
Meaning
Characterized by displaced beats or rhythms, especially in music.
Example
The jazz piece had a syncopated rhythm that energized the crowd.
Le morceau de jazz avait un rythme syncopé qui a énergisé la foule.
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.
C2 noun /sælv/

salve

baume
Meaning
An ointment used to promote healing of the skin or as protection.
Example
She applied a salve to the burn on her hand.
Elle a appliqué un baume sur la brûlure de sa main.
C2 noun /ˈskɜː.vi/

scurvy

Scorbut
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.
Les marins souffraient souvent du scorbut lors de longs voyages en mer sans fruits frais.
C2 adjective /ˈsed.j ə.l ə s/

Sedulous

assidu; diligent;
Meaning
showing dedication and diligence; persistent and careful in work
Example
She was sedulous in her research, spending hours in the library every day.
Elle était assidue dans ses recherches, passant des heures à la bibliothèque chaque jour.
C2 adjective /ˈstɒlɪd/

stolid

impassible, stoïque
Meaning
Calm, dependable, and showing little emotion or animation.
Example
Despite the chaos around him, he remained stolid and composed.
Malgré le chaos autour de lui, il resta calme et posé.