opalescence
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C2 noun /ˌoʊpəˈlɛsəns/

opalescence

opalescence
Meaning
a milky or pearly appearance of a surface like that of an opal
Example
The pearl had a gentle opalescence under the light.
La perle avait une douce opalescence sous la lumière.
C2 adjective /ɪˈrɛzəluːt/

irresolute

indécis
Meaning
uncertain or indecisive; lacking determination
Example
He stood irresolute at the crossroads, unsure which path to take.
Il resta indécis au carrefour, ne sachant quel chemin prendre.
C2 noun /ˌfəʊ.təʊ.sen.sɪˈtɪv.ɪ.ti/

photosensitivity

sensibilité à la lumière
Meaning
Sensitivity to light, especially abnormal sensitivity that may cause discomfort or damage.
Example
Overrubbing can increase photosensitivity.
Un frottement excessif peut augmenter la sensibilité à la lumière.
C2 adjective /bəˈθɛt.ɪk/

bathetic

sentiment insignifiant
Meaning
displaying insincere or trivial emotion; producing an unintended ridiculous effect through sudden change from serious to silly
Example
The movie's ending was unintentionally bathetic rather than tragic.
La fin du film était bathétique au lieu d'être tragique.
C2 verb /ɪnˈtɜːrpəˌleɪt/

interpolate

interpoler
Meaning
To insert something, often words, into a text or conversation; to estimate values between known data points.
Example
The editor interpolated a missing paragraph into the manuscript.
L'éditeur a interpolé un paragraphe manquant dans le manuscrit.
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 adverb /ˈɪntʃmiːl/

inchmeal

petit à petit
Meaning
Gradually, little by little.
Example
The old castle fell inchmeal into ruin.
Le vieux château est tombé petit à petit en ruine.
C2 adverb /əˈskæns/

askance

d'un air méfiant
Meaning
With suspicion, mistrust, or disapproval.
Example
She looked askance at his unusual proposal.
Elle regarda sa proposition étrange d'un air méfiant.
C2 verb /kəˈdʒoʊl/

cajole

cajoler
Meaning
To persuade someone to do something by flattery or gentle urging.
Example
She managed to cajole her friend into joining the trip.
Elle a réussi à cajoler son amie pour qu'elle se joigne au voyage.
C2 adjective /sæŋˈɡwɪniəs/

sanguineous

relatif au sang
Meaning
Relating to blood; bloody.
Example
The surgeon examined the sanguineous discharge from the wound.
Le chirurgien a examiné l'écoulement sanguinolent de la plaie.
C2 noun /bɑːrd/

bard

poète
Meaning
a poet, traditionally one reciting epics and associated with oral traditions
Example
Shakespeare is often called the Bard of Avon.
Shakespeare est souvent appelé le poète de l'Avon.
C2 adjective /ˌkɒn.tjʊˈmeɪ.ʃəs/

contumacious

insoumis, récalcitrant
Meaning
stubbornly disobedient or rebellious
Example
The contumacious student refused to follow the school rules.
L'étudiant insoumis a refusé de suivre les règles de l'école.
C2 noun /ˈævərɪs/

avarice

avarice
Meaning
extreme greed for wealth or material gain
Example
His avarice led him to exploit his workers.
Son avarice l'a conduit à exploiter ses travailleurs.
C2 noun /ˈniːəˌfaɪt/

neophyte

néophyte
Meaning
A beginner or novice in a subject, skill, or belief.
Example
As a neophyte in programming, she often asked for guidance from her mentor.
En tant que néophyte en programmation, elle demandait souvent des conseils à son mentor.
C2 noun /ˈɪn.dɪ.dʒəns/

indigence

indigence
Meaning
a state of extreme poverty or destitution
Example
The charity was founded to help people living in indigence.
La charité a été fondée pour aider les personnes vivant dans l'indigence.
C2 noun /ˈkɒntrəriz/

contraries

choses opposées
Meaning
things that are completely different or opposite to each other
Example
Freedom and slavery are contraries in every sense.
La liberté et l'esclavage sont des contraires dans tous les sens.
C2 noun /ˈæp.ɪˌkʌl.tʃər/

apiculture

apiculture
Meaning
The practice of keeping and raising bees for honey and other products.
Example
Apiculture plays a vital role in agriculture by supporting pollination.
L'apiculture joue un rôle vital dans l'agriculture en soutenant la pollinisation.
C2 adjective /ˈneb.jə.ləs/

Nebulous

vague; flou; nébuleux
Meaning
vague or unclear; lacking definite form; hazy
Example
His plans for the future remain nebulous and unclear.
Ses projets pour l'avenir restent nébuleux et flous.
C2 verb /əˈkuːtər/

accouter

équiper
Meaning
to equip or outfit, typically with military or ceremonial attire
Example
The soldiers were accoutered in full battle gear.
Les soldats étaient équipés de tout l'équipement de combat.
C2 verb /ˌæpərˈteɪn/

appertain

appartenir
Meaning
to relate to or be connected with something
Example
The rules only appertain to members of the club.
Les règles ne s'appliquent qu'aux membres du club.
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 /juːˈkeɪs/

ukase

décret
Meaning
An authoritative decree or order, especially one issued by a sovereign or government.
Example
The czar issued a ukase restricting the freedom of the press.
Le tsar a émis un décret restreignant la liberté de la presse.
C2 noun /ˈmæsəkɪst/

masochist

masochiste
Meaning
a person who derives pleasure from their own pain or humiliation
Example
He was called a masochist for enjoying tough challenges.
Il a été appelé masochiste pour apprécier les défis difficiles.
C2 adjective /ˈpæsɪbəl/

passible

capable de ressentir; susceptible à la souffrance
Meaning
capable of feeling or suffering; susceptible to sensation or emotion (often theological)
Example
In some traditions, deities are described as passible, sharing human emotions.
Dans certaines traditions, les divinités sont décrites comme passibles, partageant des émotions humaines.
C2 noun /kərˈmʌdʒən/

curmudgeon

râleur
Meaning
a bad-tempered, cranky, or irritable person, usually old
Example
The old curmudgeon complained about everything in the neighborhood.
Le vieux râleur se plaignait de tout dans le quartier.
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 adjective /daɪˈɜːrnəl/

diurnal

diurne
Meaning
active during the day; occurring daily
Example
Most birds are diurnal creatures, active in daylight hours.
La plupart des oiseaux sont des créatures diurnes, actives pendant les heures de clarté.
C2 noun /ˈoʊvərlɔːrd/

overlord

seigneur
Meaning
A ruler, master, or person of great power and authority over others.
Example
The peasants were forced to pay taxes to their overlord.
Les paysans ont été forcés de payer des impôts à leur seigneur.
C2 noun (compound/erroneous entry) /ɪnˈɛksərəbl ɑːrmi/

inexorableinexorablearmy

armée imparable
Meaning
This appears to be a corrupted or concatenated form; interpreted as 'inexorable army' — an unstoppable or relentless force.
Example
The rebels feared the inexorable army approaching their stronghold.
Les rebelles craignaient l'armée imparable qui approchait de leur bastion.
C2 adjective /ˈbɪbjələs/

bibulous

ivrogne
Meaning
Excessively fond of drinking alcohol.
Example
His bibulous habits worried his family.
Ses habitudes ivrognes inquiétaient sa famille.
C2 noun /ˌɒstɛnˈteɪʃən/

ostentation

ostentation
Meaning
excessive display of wealth or knowledge intended to attract admiration or envy
Example
The billionaire’s party was full of ostentation and luxury.
La fête du milliardaire était pleine d'ostentation et de luxe.
C2 noun /ˈtraɪdənt/

trident

trident
Meaning
A three-pronged spear, often associated with Neptune or Poseidon.
Example
The statue of Poseidon holds a mighty trident.
La statue de Poséidon tient un puissant trident.
C2 adjective /ˈnɛðər/

nether

inférieur
Meaning
situated down or below; lower
Example
They explored the nether regions of the cave.
Ils ont exploré les régions inférieures de la grotte.
C2 adjective /ˌæktʃuˈɛəriəl/

actuarial

actuariel
Meaning
Relating to actuaries or their work of analyzing financial risk and uncertainty, especially in insurance and pensions.
Example
The company relied on actuarial reports to set insurance premiums.
L'entreprise s'est appuyée sur des rapports actuariels pour fixer les primes d'assurance.
C2 adjective /ˈɪnˌbrɛd/

inbred

inné
Meaning
existing naturally in a person or animal; also related to reproduction within a limited community
Example
He has an inbred sense of loyalty.
Il a un sens inné de la loyauté.
C2 verb /ˈɑːbvieɪt/

obviate

éliminer
Meaning
To remove a need or difficulty; to prevent or avoid something.
Example
This new system obviates the need for manual data entry.
Ce nouveau système supprime la nécessité de saisir des données manuellement.
C2 noun /ˈvɪzɪdʒ/

visage

bonheur
Meaning
A person's face or facial expression.
Example
Her stern visage intimidated the children.
Elle ne pouvait pas cacher sa joie lorsqu'elle a reçu le prix.
C2 adjective /ˌɛlɪˈfæntaɪn/

elephantine

éléphantin
Meaning
Huge, clumsy, or resembling an elephant in size or movement.
Example
The man moved with an elephantine grace.
L'homme se déplaçait avec une grâce éléphantine.
C2 noun /ˈɪntəˌkrɒpɪŋ/

intercropping

cultures intercalaires
Meaning
The agricultural practice of cultivating two or more crops simultaneously in the same field to maximize land use efficiency and improve soil health.
Example
Intercropping can help improve soil fertility and pest control.
Les cultures intercalaires peuvent aider à améliorer la fertilité du sol et à contrôler les ravageurs.
C2 noun /ˈɡɔːntlɪt/

gauntlet

gant / défi
Meaning
a protective glove; a challenge or trial; to 'throw down the gauntlet' means to issue a challenge
Example
The knight threw down his gauntlet as a sign of challenge.
Le chevalier jeta son gant comme signe de défi.
C2 verb /bɪˈfɪt/

befit

convenir à
Meaning
to be suitable for; to be appropriate to
Example
Formal attire befits the seriousness of the occasion.
Une tenue formelle convient au sérieux de l’occasion.
C2 adjective /dɛˈspɒtɪk/

despotic

despote
Meaning
exercising power in a cruel, oppressive, or authoritarian way
Example
The king’s despotic rule left the people in misery.
Le règne despote du roi a laissé le peuple dans la misère.
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 /ˈsɜːrtɪˌtjuːd/

certitude

certitude
Meaning
Absolute certainty or conviction about something.
Example
She spoke with certitude about the outcome of the case.
Elle a parlé avec certitude du résultat de l'affaire.
C2 noun /haɪˈdrɒmɪtər/

hydrometer

hydromètre
Meaning
An instrument used to measure the density or specific gravity of liquids.
Example
The brewer used a hydrometer to test the sugar content of the solution.
Le brasseur a utilisé un hydromètre pour tester la teneur en sucre de la solution.
C2 adjective /ˌʌnsɛrəˈmoʊniəs/

unceremonious

sans cérémonie/rude
Meaning
Done without formality or courtesy; abrupt or rude.
Example
He made an unceremonious exit from the party.
Il a fait une sortie sans cérémonie de la fête.
C2 adjective /ˈɪkθiɪk/

ichthyic

ichtyique
Meaning
Relating to or resembling fish.
Example
The artist's painting had an ichthyic quality.
La peinture de l'artiste avait une qualité ictyique.
C2 verb /ˌɡeɪnˈseɪ/

gainsay

contredire
Meaning
To deny, contradict, or speak against.
Example
No one could gainsay the evidence presented in court.
Personne ne pouvait contredire les preuves présentées au tribunal.
C2 verb /ˈæntɪdeɪt/

antedate

antérioriser
Meaning
to be earlier in time; to assign a date earlier than the actual one
Example
The manuscript antedates the modern printing press.
Le manuscrit précède l'invention de l'imprimerie moderne.
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 /prɪˈhɛnsaɪl/

prehensile

préhensile
Meaning
adapted for seizing or grasping, especially by wrapping around an object
Example
The monkey used its prehensile tail to hang from the branch.
Le singe a utilisé sa queue préhensile pour se suspendre à la branche.
C2 noun /ˈæmɪti/

amity

amitié
Meaning
A friendly relationship between people or countries.
Example
The treaty helped maintain amity between the neighboring nations.
Le traité a aidé à maintenir l'amitié entre les nations voisines.
C2 noun /fluː/

flue

conduit de fumée
Meaning
A pipe or channel for smoke and waste gases produced by a fire, gas heater, or power station.
Example
The chimney flue needs to be cleaned regularly.
Le conduit de fumée de la cheminée doit être nettoyé régulièrement.
C2 noun /ɪˌdʒækjʊˈleɪʃən/

ejaculation

éjaculation / exclamation soudaine
Meaning
The action of suddenly saying something or the release of semen during sexual climax.
Example
His sudden ejaculation of joy surprised everyone in the room.
Son éjaculation soudaine de joie a surpris tout le monde dans la pièce.
C2 adjective ˌmɛɡəˈlɪθɪk

megalithic

mégalithique
Meaning
Relating to or denoting prehistoric monuments made of or containing large stones.
Example
The megalithic structures in ancient civilizations are fascinating.
Les structures mégalithiques dans les civilisations anciennes sont fascinantes.
C2 noun /prɔːŋ/

prong

dent de fourchette
Meaning
a projecting pointed part, such as one of the pointed ends of a fork
Example
The fork has four prongs.
La fourchette a quatre dents.
C2 verb /ˈbækˌslaɪd/

backslide

rétrograder
Meaning
To relapse into bad habits, undesirable practices, or moral decline.
Example
After months of progress, he began to backslide into old habits.
Après des mois de progrès, il a commencé à revenir à ses anciennes habitudes.
C2 noun /pɪθ/

pith

partie essentielle, noyau
Meaning
the essential or central part of something
Example
The pith of his argument was that honesty matters most.
La partie essentielle de son argument était que l'honnêteté est la plus importante.
C2 adjective /ˌpɒliˈæn.ɪ.ɪʃ/

pollyannaish

excessivement optimiste
Meaning
overly or blindly optimistic
Example
Her pollyannaish attitude ignored the obvious problems.
Son attitude excessivement optimiste ignorait les problèmes évidents.
C2 noun /ˈkælvɪnɪzəm/

calvinism

calvinisme
Meaning
A Protestant theological system based on John Calvin’s teachings, emphasizing predestination and the sovereignty of God.
Example
Calvinism played a major role in shaping Protestant theology.
Le calvinisme a joué un rôle majeur dans la formation de la théologie protestante.
C2 adjective ˌmɔː.fəˈlɒdʒ.ɪ.kəl

morphological

relatif à la structure et à la formation des mots
Meaning
Related to the structure and formation of words; concerning morphology in linguistics.
Example
Morphological analysis helps AI understand word structures.
L'analyse morphologique aide l'IA à comprendre la structure des mots.
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 verb /ɪˈreɪdieɪt/

irradiate

irradier
Meaning
to shine light on something; to expose to radiation; to illuminate or brighten
Example
The scientist used a lamp to irradiate the sample.
Le scientifique a utilisé une lampe pour irradier l'échantillon.
C2 verb /ˈhæroʊ/

harrow

tourmenter / herse
Meaning
to cause distress or torment; also to break up and smooth soil with a farm tool
Example
The tragic news harrowed the entire family.
La tragique nouvelle a tourmenté toute la famille.
C2 noun /ˌdʒerənˈtɑːkrəsi/

gerontocracy

gérontocratie
Meaning
A system of government or control by old people.
Example
The country was seen as a gerontocracy, dominated by elderly leaders.
Le pays était perçu comme une gérontocratie, dominée par des dirigeants âgés.
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 verb /ˈkrɪŋ.kəl/

crinkle

froncer
Meaning
To form small creases or wrinkles.
Example
She crinkled her nose at the strange smell.
Elle a froncé son nez à l'odeur étrange.
C2 noun /ˈpeɪpəsi/

papacy

papauté
Meaning
The office or authority of the Pope in the Roman Catholic Church.
Example
The papacy played a significant role in medieval European politics.
La papauté a joué un rôle important dans la politique médiévale européenne.
C2 noun /əˈmʊr/

amour

amour secret
Meaning
A secret or illicit love affair.
Example
The novel tells the story of a forbidden amour between two characters.
Le roman raconte l'histoire d'un amour interdit entre deux personnages.
C2 adjective /heɪl/

hale

vital
Meaning
strong and healthy, especially of an elderly person
Example
Despite his age, the man remained hale and active.
Malgré son âge, l'homme est resté en bonne santé et actif.
C2 adjective /əˈsɜːrbɪk/

acerbic

acerbe
Meaning
sharp, harsh, or bitter in tone or taste
Example
His acerbic comments offended many people in the meeting.
Ses commentaires acerbes ont offensé de nombreuses personnes lors de la réunion.
C2 adjective /ʌnˈfeɪnd/

unfeigned

authentique
Meaning
genuine; not pretended or insincere
Example
She expressed unfeigned joy at her friend's success.
Elle a exprimé une joie authentique lors du succès de son amie.
C2 noun /ˌdʒʊərɪsˈpruːdəns/

jurisprudence

jurisprudence
Meaning
The theory, philosophy, or science of law.
Example
She is a professor of jurisprudence at the university.
Elle est professeure de jurisprudence à l'université.
C2 noun /rɪˈpoʊst/

riposte

réplique acérée
Meaning
a quick and clever reply to criticism or an insult
Example
Her sharp riposte left everyone in silence.
Sa réplique acérée laissa tout le monde sans voix.
C2 noun/verb /ɡraʊs/

grouse

se plaindre / un type d'oiseau
Meaning
A type of bird; or to complain or grumble persistently.
Example
He always grouses about the long hours at work.
Il se plaint toujours des longues heures de travail.
C2 noun /ˈlæsɪtjuːd/

lassitude

lassitude
Meaning
a state of physical or mental weariness; lack of energy
Example
After the long hike, a feeling of lassitude swept over the group.
Après la longue randonnée, un sentiment de lassitude a envahi le groupe.
C2 noun /dɪˈdʒɛkʃən/

dejection

dépression
Meaning
a state of sadness, depression, or low spirits
Example
She sat in a state of dejection after hearing the bad news.
Elle était assise dans un état de dépression après avoir entendu les mauvaises nouvelles.
C2 noun /rɪˈsɪdɪvɪst/

recidivist

récidiviste
Meaning
A person who repeatedly commits crimes, especially after having been punished.
Example
The police identified him as a recidivist who had been arrested several times before.
La police l'a identifié comme un récidiviste qui avait été arrêté plusieurs fois auparavant.
C2 verb /ˈkɒdʒɪteɪt/

cogitate

méditer
Meaning
to think deeply about something; to meditate or reflect
Example
He sat by the river to cogitate on his future plans.
Il s'est assis près de la rivière pour réfléchir à ses projets futurs.
C2 noun /ˈstænʃən/

stanchion

poteau de support
Meaning
a strong upright bar or post used as support or to control movement
Example
The red rope was attached to the stanchions to guide the crowd.
La corde rouge était attachée aux stanchions pour guider la foule.
C2 noun /rɪˈkɒɡnɪzəns/

recognizance

engagement légal
Meaning
A legal obligation or bond entered into before a court, especially to ensure future appearance.
Example
He was released on his own recognizance.
Il a été libéré sous son propre engagement légal.
C2 noun /ˈluː.mən/

lumen

lumen
Meaning
A unit of luminous flux, measuring the amount of visible light emitted by a source.
Example
The bulb produces 800 lumens of light.
L'ampoule produit 800 lumens de lumière.
C2 adjective /prɪˈzʌmptɪv/

presumptive

présumé
Meaning
Based on probability or assumption rather than proof.
Example
She is the presumptive nominee for the party.
Elle est la candidate présumée pour le parti.
C2 adjective /ɪmˈpɒndərəbl̩/

imponderable

impondérable
Meaning
Something difficult or impossible to estimate, assess, or understand
Example
The outcome of the election depends on many imponderable factors.
Le résultat des élections dépend de nombreux facteurs impondérables.
C2 noun /ˌɪnkəˈpæsəti/

incapacity

incapacité
Meaning
the lack of ability, power, or fitness to do something
Example
His mental incapacity prevented him from making important decisions.
Son incapacité mentale l'a empêché de prendre des décisions importantes.
C2 noun /ˈfriːˌmeɪsən/

freemason

franc-maçon membre
Meaning
A member of an international fraternity known as Freemasonry, focused on moral and spiritual values.
Example
His grandfather was a respected freemason in the community.
Son grand-père était un franc-maçon respecté dans la communauté.
C2 noun /ˈpæk.ɪ.dɜːrm/

pachyderm

grand mammifère à peau épaisse
Meaning
a large mammal with thick skin, such as an elephant, rhinoceros, or hippopotamus
Example
The zoo had several pachyderms, including elephants and rhinos.
Le zoo avait plusieurs pachydermes, y compris des éléphants et des rhinocéros.
C2 verb /vɔːnt/

vaunt

se vanter
Meaning
to boast or brag about something, especially in an excessive way
Example
He would often vaunt his achievements in front of his colleagues.
Il se vantait souvent de ses réalisations devant ses collègues.
C2 noun /fækˈsɪmɪli/

facsimile

copie
Meaning
an exact copy or reproduction of a document
Example
He sent a facsimile of the contract to the client.
Il a envoyé une copie du contrat au client.
C2 noun /ˌmjuːtəˈbɪləti/

mutability

mutabilité
Meaning
The quality of being changeable or capable of change.
Example
The mutability of fashion trends makes it hard to keep up.
La mutabilité des tendances de la mode rend difficile le suivi.
C2 adjective /ˈɑːbdjʊrət/

obdurate

obstiné
Meaning
Stubbornly refusing to change one's opinion or course of action.
Example
He remained obdurate despite everyone's pleas.
Il est resté obstiné malgré les suppliques de tout le monde.
C2 noun /əˈkjuːtnəs/

acuteness

acuité; intensité
Meaning
sharpness of mind or senses; severity or intensity of a condition
Example
Her acuteness allowed her to notice details others missed.
Son acuité lui a permis de remarquer des détails que les autres ont manqués.
C2 noun /foʊl fʊt/

Foal-foot

fleur de sabot de cheval
Meaning
a yellow flowering plant with leaves shaped like a horse's hoof, also known as coltsfoot
Example
The foal-foot plant grows wild in many meadows and is often the first flower to bloom in spring.
La plante de fleur de sabot de cheval pousse sauvagement dans de nombreuses prairies et est souvent la première à fleurir au printemps.
C2 noun /ˌɪntərˈrɛɡnəm/

interregnum

interrègne
Meaning
A period between rulers or governments when normal leadership is suspended.
Example
The country faced instability during the interregnum after the king’s death.
Le pays a connu de l’instabilité pendant l’interrègne après la mort du roi.
C2 verb /kənˈvʌls/

convulse

secouer violemment; souffrir de contractions involontaires soudaines
Meaning
to shake violently; to suffer sudden involuntary contractions
Example
The patient convulsed during the seizure.
Le patient a convulsé pendant la crise.
C2 adjective /ˈæʒər/

azure

azur
Meaning
A bright blue color like that of a clear sky.
Example
The clear sky was painted in a deep shade of azure.
Le ciel clair était peint d'une teinte profonde d'azur.
C2 adjective /æbˈstruːs/

abstruse

abstrus
Meaning
Difficult to understand; obscure.
Example
The abstruse nature of the philosophical debate left many confused.
La nature abstruse du débat philosophique a laissé beaucoup de gens confus.
C2 noun /ɪˌpɪstəˈmɒlədʒɪst/

epistemologist

épistémologue
Meaning
A scholar or expert who studies the nature, sources, and limits of knowledge.
Example
The epistemologist debated how humans can truly know anything with certainty.
L'épistémologue a débattu sur la façon dont les humains peuvent vraiment savoir quelque chose avec certitude.
C2 noun /ˌætəlˈjeɪ/

atelier

atelier (studio d'un artiste ou designer)
Meaning
A workshop or studio, especially for an artist or designer.
Example
The painter invited us to his atelier to view his new collection.
Le peintre nous a invités à son atelier pour voir sa nouvelle collection.
C2 noun /ɪɡˈzɛmplɑːr/

exemplar

exemple
Meaning
A model or pattern to be copied or imitated.
Example
She is an exemplar of kindness and generosity.
Elle est un exemple de gentillesse et de générosité.
C2 noun /ɛmˈpɔːriəm/

emporium

grand magasin
Meaning
A large retail store selling a wide variety of goods.
Example
They visited the new emporium to buy furniture and home decor.
Ils ont visité le nouvel emporium pour acheter des meubles et de la décoration pour la maison.
C2 adjective /ˈwɪnsəm/

winsome

charmant
Meaning
pleasant and attractive in a fresh, innocent, or charming way
Example
Her winsome smile instantly put the nervous guests at ease.
Son sourire charmant a immédiatement mis les invités nerveux à l'aise.
C2 adjective /ˌɪnkænˈdɛsənt/

incandescent

incandescent
Meaning
emitting light as a result of being heated; extremely bright or passionate
Example
The incandescent lamp lit up the entire hall.
La lampe incandescente a éclairé toute la salle.
C2 noun, adjective, verb /ˈrɛprəˌbeɪt/

reprobate

personne immorale
Meaning
A person of immoral character; to express disapproval of; morally corrupt.
Example
The old reprobate spent his days gambling and drinking.
Le vieux réprouvé passait ses journées à parier et à boire.
C2 noun /ˈɪrˌʃɑːt/

earshot

plage d'audition
Meaning
the range or distance within which a sound can be heard
Example
The children whispered secrets out of earshot of their parents.
Les enfants ont chuchoté des secrets hors de portée de leurs parents.
C2 verb /ˈdɛsɪkreɪt/

desecrate

désacraliser
Meaning
to treat a sacred place or object with disrespect or violation
Example
The vandals desecrated the ancient temple walls with graffiti.
Les vandales ont désacralisé les murs du temple ancien avec des graffitis.
C2 noun /ˌmɪsˈtʃæns/

mischance

malchance
Meaning
An unfortunate accident or event; bad luck.
Example
By mischance, he missed the last train home.
Par malchance, il a raté le dernier train pour rentrer chez lui.
C2 noun /ˈlætɪs/

lattice

structure en treillis
Meaning
A structure of crossed strips arranged in a grid or crisscross pattern.
Example
The garden was decorated with a wooden lattice covered in vines.
Le jardin était décoré d'une structure en treillis en bois recouverte de vignes.
C2 verb /ˈrævɪʃ/

ravish

envoûter
Meaning
To fill with intense delight; to captivate or enchant.
Example
The beauty of the sunset ravished the travelers.
La beauté du coucher du soleil envoûta les voyageurs.
C2 noun /ˈɛkwɪpɔɪz/

equipoise

équilibre
Meaning
A state of balance or equilibrium.
Example
Her calmness created an equipoise in the heated debate.
Sa calme a créé un équilibre dans le débat animé.
C2 adjective /ˌpɪkəˈrɛsk/

picaresque

histoire d'un héros malicieux
Meaning
relating to a style of fiction depicting the adventures of a roguish hero
Example
The novel is a picaresque tale of a clever vagabond.
Le roman est une histoire picaresque d'un vagabond rusé.
C2 noun /ˌpaɪroʊˈmeɪniæk/

pyromaniac

personne avec un désir incontrôlable d'incendier des choses
Meaning
A person with an uncontrollable desire to set things on fire.
Example
The pyromaniac was arrested for setting several buildings ablaze.
Le pyromane a été arrêté pour avoir incendié plusieurs bâtiments.
C2 noun /ˈʃɛvrən/

chevron

symbole en forme de V
Meaning
A V-shaped pattern, often used in military insignia or design.
Example
The sergeant’s uniform displayed three chevrons on the sleeve.
L'uniforme du sergent affichait trois chevrons sur la manche.
C2 noun /fækˈtoʊtəm/

factotum

homme à tout faire
Meaning
an employee who does many different types of work; a general servant
Example
He worked as a factotum, handling both clerical and maintenance duties.
Il travaillait comme un factotum, s'occupant à la fois des tâches administratives et de maintenance.
C2 noun /ˈræŋɡlər/

wrangler

gardien de bétail
Meaning
a person who argues noisily; or someone who takes care of livestock on a ranch
Example
The cowboy worked as a wrangler on the ranch.
Le cowboy a travaillé comme un rángler dans le ranch.
C2 noun /loʊd/

lode

filons minéraux
Meaning
A rich source of something, often a vein of valuable metal in the earth.
Example
The miners discovered a rich lode of silver.
Les mineurs ont découvert un riche filon d'argent.
C2 noun /əˈspær.ə.ɡəs biːn/

Asparagus bean

haricot asperge
Meaning
a long, thin green vegetable pod that grows on vines; also known as yard-long bean
Example
The asparagus bean grows up to three feet long and is commonly used in Asian cooking.
Le haricot asperge peut atteindre trois pieds de long et est couramment utilisé dans la cuisine asiatique.
C2 verb /prɪmp/

primp

bonheur
Meaning
To spend time making minor adjustments to one's appearance.
Example
She primped in front of the mirror before the party.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
C2 adjective /ˈblaɪðsəm/

blithesome

joyeux
Meaning
cheerful, carefree, and full of joy
Example
She entered the room with a blithesome smile that lifted everyone's spirits.
Elle entra dans la pièce avec un sourire joyeux qui remonta le moral de tout le monde.
C2 noun /ˈlɑːrdər/

larder

garde-manger
Meaning
A place, such as a pantry, where food is stored.
Example
The larder was full of fresh bread and cheese.
Le garde-manger était plein de pain frais et de fromage.
C2 adjective /ɒmˈnɪp.ə.tənt/

omnipotent

omnipotent
Meaning
Having unlimited power; able to do anything; all-powerful.
Example
In many religions, God is considered omnipotent.
Dans de nombreuses religions, Dieu est considéré comme omnipotent.