sang-froid
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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 /sʌbˈdʒeɪsənt/

subjacent

sous-jacent
Meaning
lying immediately beneath; underlying
Example
The geological survey revealed subjacent layers of rock.
L'enquête géologique a révélé des couches sous-jacentes de roche.
C2 adjective /stəˈkɑː.təʊ/

staccato

détaché
Meaning
short and detached in sound or style, often used in music
Example
The pianist played the notes in a staccato rhythm.
Le pianiste a joué les notes dans un rythme détaché.
C2 adjective səˈluː.bri.əs

salubrious

salubre
Meaning
Health-giving; healthy; promoting health and well-being.
Example
The mountain air is salubrious and refreshing.
L'air de la montagne est salubre et rafraîchissant.
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 noun /ˈʃʊərəti/

surety

caution
Meaning
a person who takes responsibility for another's performance of an undertaking, such as appearing in court or paying a debt
Example
The landlord required a surety before renting the apartment.
Le propriétaire a exigé une caution avant de louer l'appartement.
C2 adjective /ˈstraɪ.eɪ.tɪd/

striated

striée
Meaning
marked with thin lines, grooves, or stripes
Example
The muscle fibers appeared striated under the microscope.
Les fibres musculaires apparaissaient striées sous le microscope.
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 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 /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 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.
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 verb /ˈstræɡəl/

straggle

se déplacer de manière irrégulière
Meaning
To move or spread in an irregular, scattered, or untidy way.
Example
The children began to straggle behind on the long hike.
Les enfants ont commencé à traîner derrière pendant la longue randonnée.
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.
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 /ˈʃaɪstər/

shyster

escroc
Meaning
a person, especially a lawyer, who uses unscrupulous or dishonest methods
Example
The businessman was exposed as a shyster who cheated clients.
L'homme d'affaires a été exposé comme un escroc qui trompait les clients.
C2 noun /ˌspoʊliˈeɪʃən/

spoliation

destruction
Meaning
The act of destroying or ruining something, often evidence or property.
Example
The court punished the company for the spoliation of evidence.
Le tribunal a puni l'entreprise pour la spoliation des preuves.
C2 verb /ˈsʌn.dər/

sunder

séparer
Meaning
To split apart or separate, especially with force.
Example
The war sundered families and friends.
La guerre a séparé des familles et des amis.
C2 verb /səˈfjuːz/

suffuse

envahir
Meaning
to gradually spread through or over something
Example
A warm glow suffused her face as she smiled.
Une lueur chaude envahit son visage lorsqu'elle sourit.
C2 noun /ˈskɔːrpiən fɪʃ/

Scorpion fish

poisson-scorpion
Meaning
a type of fish with venomous spines that belongs to the family Scorpaenidae
Example
The scorpion fish has dangerous spines that can inject venom.
Le poisson-scorpion a des épines dangereuses qui peuvent injecter du venin.
C2 verb /sɛkˈstuːpəl/

sextuple

sextupler
Meaning
to make or become six times as great or as many
Example
Within two quarters, the campaign sextupled their daily sign-ups.
En deux trimestres, la campagne a sextuplé leurs inscriptions quotidiennes.
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 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 noun /ˈsɪkəfənt/

sycophant

flagorneur
Meaning
A person who acts obsequiously toward someone important in order to gain advantage.
Example
The manager was surrounded by sycophants who agreed with everything he said.
Le manager était entouré de flagorneurs qui étaient d'accord avec tout ce qu'il disait.
C2 adjective /ˈsɪmiən/

simian

simien
Meaning
Relating to, resembling, or affecting apes or monkeys.
Example
The scientist studied the simian behavior of the chimpanzees.
Le scientifique a étudié le comportement simien des chimpanzés.
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 verb /ˈstɪp.əl/

stipple

couvrir de petits points
Meaning
to cover a surface with numerous small dots or specks, often in drawing or painting
Example
The artist stippled the canvas to create a textured effect.
L'artiste a couvert la toile de petits points pour créer un effet texturé.
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 /ˈskæb.ərd/

scabbard

fourreau
Meaning
A sheath for the blade of a sword or dagger, typically made of leather or metal.
Example
The knight drew his sword from the scabbard.
Le chevalier a sorti son épée du fourreau.
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 /ˈsɑːrdʒənt ət ɑːrmz/

sergeant-at-arms

sergent d'armes
Meaning
An officer responsible for maintaining order during meetings or legislative sessions.
Example
The sergeant-at-arms escorted the disruptive member out of the hall.
Le sergent d'armes a escorté le membre perturbateur hors de la salle.
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 /ˈseɪpiənt/

sapient

sage
Meaning
Wise, or appearing to be wise.
Example
The professor gave a sapient response to the complex question.
Le professeur a donné une réponse sage à la question complexe.
C2 verb /ˌsuːpərˈhiːt/

superheat

surchauffer
Meaning
to heat a substance beyond its normal boiling point without it becoming vapor
Example
Engineers superheat the steam to increase the efficiency of the turbine.
Les ingénieurs surchauffent la vapeur pour augmenter l'efficacité de la turbine.
C2 adjective /ˈsiːmli/

seemly

approprié
Meaning
proper or appropriate in behavior or appearance
Example
It was not seemly to argue loudly during the ceremony.
Il n'était pas approprié de discuter bruyamment pendant la cérémonie.
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 adjective /stɛnˈtɔːriən/

stentorian

tonitruant
Meaning
Extremely loud and powerful in sound.
Example
The teacher’s stentorian voice quieted the noisy classroom.
La voix tonitruante du professeur a calmé la classe bruyante.
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 verb /ˈsɪn.tɪ.leɪt/

scintillate

scintiller
Meaning
to sparkle or shine brightly; to emit flashes of light
Example
The diamond ring scintillated under the bright lights.
La bague en diamant scintillait sous les lumières brillantes.
C2 adjective /saɪˈdɪəriəl/

sidereal

sidéral
Meaning
Relating to the stars or constellations; measured relative to the stars.
Example
Astronomers use sidereal time to track the positions of stars.
Les astronomes utilisent le temps sidéral pour suivre les positions des étoiles.
C2 noun /ˈsɪbɪləns/

sibilance

son sifflant
Meaning
A hissing or hushing sound, especially in speech with 's' or 'sh'.
Example
The poet used sibilance to create a soft, hissing effect in the verse.
Le poète a utilisé la sibilance pour créer un effet doux et sifflant dans le vers.
C2 noun /səbˈdʌk.ʃən/

subduction

Le mouvement latéral et vers le bas d'une couche de la croûte terrestre dans le manteau sous une autre plaque.
Meaning
The lateral and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
Example
The Pacific Ring of Fire is an area of intense subduction.
La ceinture de feu du Pacifique est une zone de subduction intense.
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 verb /stɑːntʃ/

stanch

arrêter le flux de sang
Meaning
to stop the flow of blood or liquid from a wound or source
Example
The nurse quickly stanched the bleeding from the cut.
l'infirmière a rapidement arrêté le saignement de la coupure.
C2 adjective /ˈʃɑːpwɔːrn/

shopworn

usé / vieilli
Meaning
worn or faded from being displayed in a shop; no longer fresh or original
Example
The shopworn shoes were sold at a discount.
Les chaussures shopworn ont été vendues à prix réduit.
C2 adjective /ˌsɛm.iˈkɒn.ʃəs/

semiconscious

semi-conscient
Meaning
Only partly conscious; not fully aware of surroundings.
Example
He was semiconscious after the accident and could barely respond.
Il était semi-conscient après l'accident et pouvait à peine répondre.
C2 noun /ˈseɪ.ɡoʊ/

Sago

sago
Meaning
starchy foodstuff obtained from the pith of various tropical palm stems
Example
She prepared sago pudding for dessert.
Elle a préparé du pudding de sago pour le dessert.
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 /ˈsɛnʃəns/

sentience

sensibilité
Meaning
The capacity to feel, perceive, or experience subjectively.
Example
Many argue that animals possess sentience.
Beaucoup soutiennent que les animaux possèdent la sensibilité.
C2 noun /ˈsteɪtkraft/

statecraft

art de gouverner
Meaning
The art of governing and managing state affairs effectively.
Example
The leader was praised for his exceptional statecraft in handling international relations.
Le leader a été félicité pour son art de gouverner exceptionnel dans la gestion des relations internationales.
C2 adjective /sɛpˈtɛnɪəl/

septennial

septennal
Meaning
Occurring every seven years.
Example
The festival is a septennial tradition in the village.
Le festival est une tradition septennale dans le village.
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 /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 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 /skriːd/

screed

écrit long et ennuyeux
Meaning
a long, tedious piece of writing or speech; also a layer of material like cement spread on a surface
Example
He delivered a long screed against corruption.
Il a livré un long discours contre la corruption.
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 adjective /ˈsiːmi/

seamy

dégradé, sordide
Meaning
Morally degraded, unpleasant, or sordid.
Example
The novel reveals the seamy side of city life.
Le roman révèle le côté sordide de la vie en ville.
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 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 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 verb /seɪt/

sate

satisfaire
Meaning
To satisfy fully or to excess.
Example
The huge meal sated their hunger after the long journey.
Le gros repas a satisfait leur faim après le long voyage.
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 /ˌsuːpərɪnˈtɛndəns/

superintendence

supervision
Meaning
the act of overseeing, supervising, or managing
Example
The superintendence of the school is the principal’s duty.
La supervision de l'école est le devoir du principal.
C2 noun /ˌskʌlˈdʌɡəri/

skullduggery

supercherie
Meaning
dishonest behavior or activities, often done secretly
Example
The election was full of political skullduggery.
L'élection était pleine de supercheries politiques.
C2 adjective /ˈsmɑːrmi/

smarmy

flatteur / fausse politesse
Meaning
Excessively flattering or ingratiating, often insincerely.
Example
The salesman gave a smarmy pitch that felt fake.
Le vendeur a donné un discours flatteur qui semblait faux.
C2 adjective /ˌstaʊtˈhɑːrtɪd/

stouthearted

courageux
Meaning
Brave, determined, and courageous
Example
The stouthearted soldier never gave up.
Le soldat courageux n'a jamais abandonné.
C2 noun /sɪˈrɒkoʊ/

sirocco

vent chaud et sec
Meaning
A hot, dry wind blowing from North Africa across the Mediterranean to southern Europe.
Example
The sirocco made the city unbearably hot and dusty.
Le sirocco a rendu la ville insupportablement chaude et poussiéreuse.
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 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 adjective /ˌseɪpiˈɛnʃəl/

sapiential

relatif à la sagesse
Meaning
Relating to wisdom or knowledge, often in a religious or philosophical sense.
Example
The monk shared sapiential teachings with his students.
Le moine a partagé des enseignements relatifs à la sagesse avec ses étudiants.
C2 noun /sɪˈnɛrəsɪs/

syneresis

synthérèse
Meaning
The contraction of two adjacent vowels into a single syllable or the separation of liquid from a gel.
Example
The yogurt showed syneresis when liquid separated on top.
Le yaourt a montré une synthérèse lorsque le liquide s'est séparé sur le dessus.
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/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 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 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 /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 verb /ˈstʌltɪfaɪ/

stultify

rendre quelqu'un ou quelque chose stupide ou nuire à l'efficacité et à l'enthousiasme
Meaning
to make someone or something appear foolish, or to hinder effectiveness and enthusiasm
Example
The repetitive tasks seemed to stultify the workers' creativity.
Les tâches répétitives semblaient rendre les travailleurs moins créatifs.
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 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 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 /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 /spʌndʒ ɡɔːrd/

Sponse gourd

courge éponge
Meaning
a fibrous gourd that becomes sponge-like when dried, used for cleaning and in cooking when young
Example
The sponge gourd can be eaten when young or dried to make natural scrubbers.
La courge éponge peut être mangée lorsqu'elle est jeune ou séchée pour fabriquer des éponges naturelles.
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 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 noun /ˈsɪŋkrəˌnɪzəm/

synchronism

synchronisme
Meaning
The simultaneous occurrence of events or actions.
Example
The synchronism of the dancers' movements amazed the audience.
Le synchronisme des mouvements des danseurs a émerveillé le public.
C2 adjective /spraɪ/

spry

dynamique
Meaning
active and lively, especially in old age
Example
The spry grandmother surprised everyone with her quick dance steps.
La grand-mère dynamique a surpris tout le monde avec ses pas de danse rapides.
C2 noun /ˈspuːnərɪzəm/

spoonerism

spounérisme
Meaning
A verbal error in which the initial sounds of words are swapped to create a humorous effect.
Example
He made a spoonerism by saying 'queer old dean' instead of 'dear old queen'.
Il a fait un spounérisme en disant 'vieux doyen bizarre' au lieu de 'vieille reine chère'.
C2 noun /ˈsælvər/

salver

plateau en argent
Meaning
A tray, typically made of silver, used for serving food or drinks.
Example
The butler brought in the tea on a silver salver.
Le majordome a apporté le thé sur un plateau en argent.
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 /sɪˈnɜːrdʒɪk/

synergic

synergique
Meaning
Working together in a cooperative and effective manner.
Example
The two departments have a synergic relationship that boosts productivity.
Les deux départements ont une relation synergique qui augmente la productivité.
C2 adjective /ˈsɪnjuːi/

sinewy

musclé et fort
Meaning
Lean and muscular; strong and tough.
Example
The athlete had a sinewy build that showed his strength.
L'athlète avait une silhouette musclée qui montrait sa force.
C2 noun /ˈʃɪbəˌlɛθ/

shibboleth

expression ou croyance distinctive d'un groupe particulier
Meaning
A custom, phrase, or belief distinguishing a particular group of people, often used to identify outsiders.
Example
The phrase became a political shibboleth during the campaign.
La phrase est devenue un chibboleth politique pendant la campagne.
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 verb /səˈbɔːrn/

suborn

suborner
Meaning
to bribe or induce someone unlawfully to perform an act, especially to commit perjury
Example
The lawyer was accused of trying to suborn a witness.
L'avocat a été accusé d'avoir tenté de suborner un témoin.
C2 noun /ʃiːt fɪʃ/

Sheat-fish

silure
Meaning
A large freshwater catfish with a broad flat head and long barbels
Example
The sheat-fish is one of the largest freshwater fish in South Asia.
Le silure est l’un des plus grands poissons d’eau douce d’Asie du Sud.
C2 adjective /səˈluːtəˌtɔri/

salutatory

discours de salutation
Meaning
Relating to or expressing a greeting or an address, especially at the beginning of a speech.
Example
She delivered a salutatory address at the graduation ceremony.
Elle a prononcé un discours de salutation lors de la cérémonie de remise des diplômes.
C2 noun /ˈsɔː.dər/

Sawder

flatterie; discours flatteur
Meaning
flattering or wheedling talk; soft soap
Example
His sawder couldn't convince anyone of his sincerity.
Sa flatterie n'a pas pu convaincre qui que ce soit de sa sincérité.
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 adjective /ˈsækərɪn/

saccharine

bonheur
Meaning
Excessively sweet or sentimental.
Example
His saccharine smile seemed insincere.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
C2 noun /ˈspɛndˌθrɪft/

spendthrift

dépensier
Meaning
A person who spends money extravagantly or wastefully.
Example
The young prince was known as a spendthrift, wasting his fortune on lavish parties.
Le jeune prince était connu comme un dépensier, gaspillant sa fortune dans des fêtes somptueuses.
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 /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 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 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 adjective /ˈsɛrid/

serried

serré
Meaning
pressed or crowded together, often in rows or ranks
Example
The soldiers stood in serried ranks, ready for inspection.
Les soldats étaient en rangs serrés, prêts pour l'inspection.
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 /ˈsuːpsɒ̃/

soupcon

une petite quantité
Meaning
a very small quantity of something; a trace
Example
She added just a soupcon of spice to the dish.
Elle a ajouté juste une petite quantité d'épices au plat.
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 /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.
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 /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 /ˈstriːmlɪt/

streamlet

ruisseau
Meaning
a small stream; a tiny brook or rivulet
Example
A streamlet flowed through the meadow.
Un ruisseau coulait à travers la prairie.
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 adjective /ˈsæŋɡwɪˌnɛri/

sanguinary

sanglant
Meaning
Involving or causing much bloodshed; bloodthirsty.
Example
The battle was one of the most sanguinary conflicts of the war.
La bataille a été l'un des conflits les plus sanglants de la guerre.
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 adjective /ˈsæpɪd/

sapid

savoureux
Meaning
Having a pleasant taste; flavorful.
Example
The chef prepared a sapid dish that delighted everyone at the table.
Le chef a préparé un plat savoureux qui a enchanté tout le monde à table.
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 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 noun /ˈʃɑːdənfrɔɪdə/

schadenfreude

plaisir dérivé du malheur d'autrui
Meaning
pleasure derived from another person's misfortune
Example
He felt a sense of schadenfreude when his rival failed.
Il a ressenti un sentiment de schadenfreude lorsque son rival a échoué.
C2 adjective /ˌsʌpəzɪˈtɪʃəs/

supposititious

supposé
Meaning
Based on assumption rather than fact; not genuine or authentic.
Example
The story turned out to be supposititious, with no evidence to support it.
L'histoire s'est avérée être supposée, sans aucune preuve pour la soutenir.
C2 noun /seɪn/

seine

grand filet
Meaning
A large fishing net that hangs vertically in the water.
Example
The fishermen cast their seine into the river.
Les pêcheurs ont jeté leur grand filet dans la rivière.