deleterious
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C2 adjective /ˌdɛl.ɪˈtɪə.ri.əs/

deleterious

nuisible
Meaning
Causing physical or mental harm or damage.
Example
Smoking has deleterious effects on health.
Fumer a des effets nuisibles sur la santé.
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 noun /ˈtɜːrnkoʊt/

turncoat

traître
Meaning
a person who switches allegiance, often betraying a cause or group
Example
He was branded a turncoat after joining the rival political party.
Il a été qualifié de traître après avoir rejoint le parti politique rival.
C2 noun /ˈɛkwɪpɪdʒ/

equipage

Équipement ou un carrosse avec ses accessoires
Meaning
Equipment or a carriage with its accessories.
Example
The nobleman arrived in a grand equipage.
Le noble est arrivé dans un grand carrosse.
C2 adjective /ˈfɒksi/

foxy

rusé
Meaning
Clever, cunning, or attractive.
Example
He came up with a foxy plan to win the game.
Il a proposé un plan rusé pour gagner le jeu.
C2 adjective /ˈræŋ.kər.əs/

rancorous

rancunier
Meaning
Characterized by bitterness or resentment.
Example
Their rancorous debate lasted for hours.
Leurs débats rancuniers ont duré des heures.
C2 noun /ˌiː.kəʊ.tɒkˈsɪ.kə.lə.dʒi/

ecotoxicology

écotoxicologie
Meaning
The study of the effects of chemical pollution on the environment.
Example
Ecotoxicology studies the effects of pesticides on wildlife.
L'écotoxicologie étudie les effets des pesticides sur la faune.
C2 adjective /bɪˈfʌdld/

befuddled

dérouté
Meaning
confused, unable to think clearly
Example
He looked befuddled after hearing the complex instructions.
Il avait l'air dérouté après avoir entendu les instructions complexes.
C2 adjective /tʃeɪst/

Chaste

chaste; vertueux
Meaning
pure and morally good; abstaining from sexual activity
Example
She lived a chaste and virtuous life.
Elle a vécu une vie chaste et vertueuse.
C2 noun /vərˈmɪl.jən/

Vermillion

couleur rouge-orangée brillante; un pigment de cette couleur
Meaning
a bright red-orange color; a pigment of this color
Example
The artist used vermillion paint for the sunset.
L'artiste a utilisé de la peinture vermillon pour le coucher du soleil.
C2 verb /haɪˈpɒθɪkeɪt/

hypothecate

hypothéquer
Meaning
to pledge something, such as property, as security for a debt without giving up possession of it.
Example
The company hypothecated its assets to secure the loan.
L'entreprise a hypothéqué ses actifs pour sécuriser le prêt.
C2 noun /əˈspɜːr.ʒən/

aspersion

diffamation
Meaning
An attack on the reputation or integrity of someone.
Example
He cast an aspersion on her character.
Il a jeté une diffamation sur son caractère.
C2 noun əˈlæk.rə.t̬i

alacrity

disponibilité rapide et joyeuse
Meaning
Brisk and cheerful readiness.
Example
He accepted the challenge with alacrity.
Il a accepté le défi avec alacrité.
C2 verb /ˌmɪsæprɪˈhɛnd/

misapprehend

mal comprendre
Meaning
to misunderstand or misinterpret something
Example
He misapprehended the teacher’s instructions and did the task incorrectly.
Il a mal compris les instructions du professeur et a fait la tâche incorrectement.
C2 adjective /ˈrɛɡnənt/

regnant

régnant
Meaning
Reigning; currently holding power, authority, or dominance.
Example
The regnant queen introduced several reforms during her reign.
La reine régnante a introduit plusieurs réformes durant son règne.
C2 noun /ˈvaɪənd/

viand

mets
Meaning
an item of food, especially a delicacy
Example
The banquet was filled with rich viands and wines.
Le banquet était rempli de mets raffinés et de vins.
C2 noun, adjective /ˈɡɒsəmər/

gossamer

quelque chose de délicat
Meaning
Something light, thin, and delicate, like a fine fabric or cobweb.
Example
The bride's veil was made of delicate gossamer fabric.
Le voile de la mariée était fait de tissu délicat de gossamer.
C2 adjective /ʌnˈtʃeɪst/

Unchaste

immoral; impur;
Meaning
not celibate; having engaged in sexual relations; lacking moral purity
Example
The conservative society considered her behavior unchaste and improper.
La société conservatrice a jugé son comportement immoral et inapproprié.
C2 noun /rɪˈmɒnstrəns/

remonstrance

protestation
Meaning
A forceful protest or objection.
Example
The workers’ remonstrance against unfair treatment was ignored.
La protestation des travailleurs contre le traitement injuste a été ignorée.
C2 adjective /ʌnˈtiːtʃəbəl/

unteachable

impossible à enseigner
Meaning
not able or willing to learn; resistant to instruction or guidance
Example
He was so stubborn that he became almost unteachable.
Il était si têtu qu’il est devenu presque impossible à enseigner.
C2 noun /ˈdʒʌŋk.tʃər/

jucture

moment critique
Meaning
a particular point in time, especially one of great importance or crisis
Example
At this critical jucture, the company must decide whether to expand or downsize.
À ce moment critique, l'entreprise doit décider si elle doit s'étendre ou se réduire.
C2 noun /əˈsɜːrbəti/

acerbity

acerbité
Meaning
bitterness or sharpness of tone, manner, or taste
Example
The acerbity of his remarks left everyone silent.
L'acerbité de ses remarques a laissé tout le monde en silence.
C2 noun /ˈhɜːrmɪtɪdʒ/

hermitage

ermitage
Meaning
A secluded residence or retreat, often for a hermit or religious recluse.
Example
The monk spent years in a hermitage deep in the forest.
Le moine a passé des années dans un ermitage au fond de la forêt.
C2 verb /kənˈsɪlieɪt/

conciliate

concilier
Meaning
to stop someone from being angry; to win over by friendly acts
Example
He tried to conciliate the angry customer with an apology.
Il a essayé de concilier le client en colère avec des excuses.
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 /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 noun /ˈjuːnɪvəˌlɛns/

univalence

univalence
Meaning
The state of having a single valence or combining power, especially in chemistry.
Example
Hydrogen is characterized by its univalence in chemical reactions.
L'hydrogène est caractérisé par son univalence dans les réactions chimiques.
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 verb /ˈræpsəˌdaɪz/

rhapsodize

rhapsodier
Meaning
to speak or write with great enthusiasm and admiration
Example
He would often rhapsodize about his travels to Europe.
Il parlait souvent avec enthousiasme de ses voyages en Europe.
C2 adjective /droʊl/

droll

drôle
Meaning
curious or unusual in a way that provokes dry amusement
Example
He had a droll sense of humor that made everyone laugh.
Il avait un sens de l'humour drôle qui faisait rire tout le monde.
C2 noun /hæˈʃiːʃ/

hashish

hachisch
Meaning
a drug made from the resin of the cannabis plant
Example
The police arrested him for possessing hashish.
La police l'a arrêté pour possession de hachisch.
C2 noun /ˈfɪl.ə.dʒɪ.nɪst/

philogynist

personne qui aime ou admire les femmes
Meaning
a person who loves or admires women
Example
As a known philogynist, he advocated for women's education.
En tant que philogyniste connu, il a plaidé en faveur de l'éducation des femmes.
C2 adjective /əˈrækjələr/

oracular

oraculaire
Meaning
Resembling an oracle; giving wise, mysterious, or prophetic statements
Example
Her oracular words left the audience deep in thought.
Ses paroles oraculaires ont laissé l'audience profondément pensive.
C2 noun /ˈlɪtərdʒi/

liturgy

liturgie
Meaning
A form or formulary according to which public religious worship is conducted.
Example
The priest followed the liturgy during the Sunday mass.
Le prêtre a suivi la liturgie pendant la messe du dimanche.
C2 verb /bɪlk/

bilk

escroquer
Meaning
To cheat or defraud someone of money or rights.
Example
The scammer tried to bilk elderly people out of their savings.
L'escroc a essayé de soutirer de l'argent aux personnes âgées en leur volant leurs économies.
C2 adjective /ˈtjuːmɪd/

tumid

gonflé, enflé, ou pompeux dans le style
Meaning
Swollen, enlarged, or pompous in style.
Example
His tumid prose was difficult to read.
Sa prose gonflée était difficile à lire.
C2 adjective /ˈrʌdi/

ruddy

rosé
Meaning
Having a healthy red color in the face.
Example
She had a ruddy complexion from working outdoors.
Elle avait un teint rosé à force de travailler dehors.
C2 noun /ˈdaɪˌsɪləbəl/

disyllable

mot dissyllabique
Meaning
a word consisting of two syllables
Example
The word 'happy' is a disyllable.
Le mot ‘heureux’ est un mot dissyllabique.
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 adjective /ˈræfɪʃ/

raffish

non conventionnel et légèrement discrédité mais attrayant
Meaning
unconventional and slightly disreputable but attractive
Example
He had a raffish charm that made him popular in the city.
Il avait un charme raffish qui le rendait populaire dans la ville.
C2 verb /ˈdɛpɪleɪt/

depilate

épiler
Meaning
to remove hair from the skin, especially by mechanical or chemical means
Example
She decided to depilate her legs before the event.
Elle a décidé de se dépiler les jambes avant l'événement.
C2 adjective /kənˈtraɪt/

contrite

contrit
Meaning
feeling or showing remorse or guilt
Example
She was contrite after realizing her mistake.
Elle était contrite après avoir réalisé son erreur.
C2 adjective /ˈdʒɒkənd/

jocund

joyeux
Meaning
cheerful and lighthearted
Example
They walked together in a jocund mood after the celebration.
Ils marchaient ensemble dans une humeur joyeuse après la célébration.
C2 verb /dɪsˈmɛmbər/

dismember

dismembrer
Meaning
to cut or tear the limbs from a body; to divide into separate parts
Example
The king ordered his enemies to be dismembered.
Le roi a ordonné que ses ennemis soient dismembrés.
C2 noun /ˌnɒvəˈlɛt/

novellette

novellette
Meaning
A short novel or long short story.
Example
The author published a novellette as a preview of her upcoming series.
L'auteur a publié une novellette en avant-première de sa prochaine série.
C2 adjective /ˈæmbjələˌtɔːri/

ambulatory

ambulatoire
Meaning
Relating to or able to walk; relating to outpatient medical care.
Example
The patient is ambulatory and does not require bed rest.
Le patient est ambulatoire et n'a pas besoin de repos au lit.
C2 noun /ˈkɒliər/

collier

mineur de charbon
Meaning
a person who works in coal mines or a ship carrying coal
Example
The collier spent long hours underground extracting coal.
Le mineur de charbon a passé de longues heures sous terre à extraire du charbon.
C2 noun /ˈhoʊl.stər/

holster

étui
Meaning
A holder or case for carrying a gun, typically worn on a belt or shoulder.
Example
The sheriff kept his revolver in a leather holster.
Le shérif gardait son revolver dans un étui en cuir.
C2 adjective /ɪnˈklɛmɛnt/

inclement

météo inclemente
Meaning
unpleasantly cold, wet, or stormy (usually weather)
Example
The match was canceled due to inclement weather.
Le match a été annulé à cause du mauvais temps.
C2 adjective /ˌhaɪpərˈkrɪtɪkl/

hypercritical

hypercritique
Meaning
Excessively or unreasonably critical.
Example
The teacher was often hypercritical of small mistakes.
Le professeur était souvent hypercritique envers les petites erreurs.
C2 noun /fɪˈlɒl.ə.dʒi/

philology

l'étude de la langue dans les sources historiques écrites ; linguistique
Meaning
the study of language in written historical sources; linguistics
Example
She devoted her career to philology, researching ancient manuscripts.
Elle a consacré sa carrière à la philologie, en recherchant des manuscrits anciens.
C2 noun /ˈæn.dʒi.əʊ.plæs.ti/

angioplasty

procédure médicale pour ouvrir les vaisseaux sanguins bloqués ou rétrécis qui fournissent du sang au cœur
Meaning
A medical procedure to open blocked or narrowed blood vessels that supply blood to the heart.
Example
Angioplasty is now safer with robotic assistance.
L'angioplastie est maintenant plus sûre avec l'assistance robotique.
C2 adjective /ˈdəʊ.lə.rəs/

dolorous

doloureux
Meaning
Expressing great sorrow or distress.
Example
He spoke in a dolorous tone after the loss.
Il a parlé sur un ton doloureux après la perte.
C2 noun /ləˈdʒɪʃən/

logician

logicien
Meaning
A person skilled in logic and reasoning.
Example
Aristotle is considered one of the greatest logicians in history.
Aristote est considéré comme l'un des plus grands logiciens de l'histoire.
C2 verb /əˈkriːt/

accrete

accumuler
Meaning
to grow or increase gradually by accumulation or addition
Example
Dust particles accrete over time to form larger celestial bodies.
Les particules de poussière s'accumulent avec le temps pour former des corps célestes plus grands.
C2 verb /rɪˈpaɪn/

repine

se lamenter
Meaning
To feel or express discontent or to long for something.
Example
She did not repine at her misfortune but worked harder to improve her life.
Elle ne s'est pas lamentée de son malheur, mais a travaillé plus dur pour améliorer sa vie.
C2 noun /ˈhɑː.mə.li/

Homily

homélie; discours religieux
Meaning
a religious discourse delivered as part of a church service; a tedious moralizing lecture
Example
The priest delivered an inspiring homily about compassion and forgiveness during Sunday service.
Le prêtre a prononcé une homélie inspirante sur la compassion et le pardon lors du service du dimanche.
C2 adjective /əbˈstrɛpərəs/

obstreperous

tapageur et difficile à contrôler
Meaning
Noisy and difficult to control.
Example
The obstreperous students disrupted the class.
Les étudiants tapageurs ont perturbé le cours.
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 /bəˈnæləti/

banality

banalité
Meaning
The condition of being unoriginal, boring, or obvious; trite remark or quality.
Example
The speech was criticized for its banality and lack of originality.
Le discours a été critiqué pour sa banalité et son manque d'originalité.
C2 adjective /ˈpliːnəri/

plenary

plénier
Meaning
complete in every way; fully attended or absolute
Example
The committee held a plenary session to discuss all matters of importance.
Le comité a tenu une séance plénière pour discuter de toutes les questions importantes.
C2 noun /ɪnˈtɒksɪkənt/

intoxicant

intoxiquant
Meaning
a substance, especially alcohol or a drug, that causes intoxication
Example
Alcohol is the most commonly used intoxicant in many cultures.
L'alcool est l'intoxicant le plus couramment utilisé dans de nombreuses cultures.
C2 adjective /əˈfɪʃəs/

officious

médicule
Meaning
Excessively eager to offer unwanted help or advice; meddlesome.
Example
The officious guard kept interrupting the visitors with unnecessary instructions.
Le garde médicule interrompait les visiteurs avec des instructions inutiles.
C2 noun /ˌsɜːrkəmləˈkjuːʃn/

circumlocution

circonlocution
Meaning
the use of many words when fewer would do, especially to avoid stating something directly
Example
The politician's speech was filled with circumlocution.
Le discours du politicien était rempli de circonlocutions.
C2 adjective /bəˈnɛfɪsənt/

beneficent

bénévole, généreux
Meaning
generous or doing good
Example
The beneficent leader donated funds to build a hospital.
Le leader bénéfique a donné des fonds pour construire un hôpital.
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 adjective /ɪnˈdɛkərəs/

indecorous

indécent
Meaning
Not in keeping with good taste and propriety; improper.
Example
His indecorous behavior shocked the audience.
Son comportement indécent a choqué l'audience.
C2 noun /lɒx/

loch

lac
Meaning
a lake or sea inlet, especially in Scotland
Example
Tourists visit Loch Ness to search for the legendary monster.
Les touristes visitent le Loch Ness pour chercher le monstre légendaire.
C2 noun /bɪˈhiː.mɒθ/

behemoth

colosse
Meaning
Something enormous, especially a large and powerful organization.
Example
The company grew into a corporate behemoth.
L'entreprise est devenue un colosse corporatif.
C2 adjective /ˌɛvəˈnɛsənt/

evanescent

éphémère
Meaning
Quickly fading or disappearing; lasting for only a very short time.
Example
The beauty of the sunset was evanescent, fading within minutes.
La beauté du coucher du soleil était éphémère, disparaissant en quelques minutes.
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 verb /ˈɑːskjʊleɪt/

osculate

embrasser
Meaning
To kiss.
Example
They osculated under the mistletoe during the party.
Ils se sont embrassés sous le gui pendant la fête.
C2 adjective /ɪmˈpruːdənt/

imprudent

imprudent
Meaning
Not showing care for the consequences of an action.
Example
It was imprudent to drive in such stormy weather.
C'était imprudent de conduire par un temps aussi orageux.
C2 verb /ˌdɒmɪˈnɪə/

domineer

dominer
Meaning
to assert one's will over another in an arrogant way
Example
He tends to domineer over his younger colleagues.
Il a tendance à dominer ses collègues plus jeunes.
C2 noun /ˈhɛklər/

heckler

perturbateur
Meaning
A person who interrupts a speaker with rude or aggressive comments.
Example
The politician remained calm despite the heckler shouting from the crowd.
Le politicien est resté calme malgré le perturbateur criant depuis la foule.
C2 noun /dɪˈkæmərən/

decameron

Décaméron (recueil de contes de Boccaccio)
Meaning
A collection of 100 tales written by Giovanni Boccaccio in the 14th century, told by a group of people over ten days.
Example
The Decameron is considered a masterpiece of classical Italian literature.
Le Décaméron est considéré comme un chef-d'œuvre de la littérature italienne classique.
C2 noun /ˈrɛkjʊzənt/

recusant

réfractaire
Meaning
a person who refuses to submit to authority or comply with rules
Example
The recusant opposed the new law.
Le réfractaire s'est opposé à la nouvelle loi.
C2 noun /ˈteɪbər/

Tabour

tambour
Meaning
a small side drum or tambourine used especially in folk music
Example
The folk musician played a lively tune on his tabour.
Le musicien folklorique a joué une mélodie animée sur son tambour.
C2 noun /ˈɪsməs/ or /ˈɪsθməs/

isthmus

isthme
Meaning
A narrow strip of land connecting two larger land areas, often with water on either side.
Example
The Panama Canal cuts through the Isthmus of Panama.
Le canal de Panama traverse l'isthme de Panama.
C2 verb /ɪnˈdɒktrɪˌneɪt/

indoctrinate

endoctriner
Meaning
To teach someone to fully accept a set of beliefs or ideas without question.
Example
The regime tried to indoctrinate the youth with propaganda.
Le régime a tenté d'endoctriner la jeunesse avec de la propagande.
C2 verb /ˈɪndjʊˌreɪt/

indurate

endurcir
Meaning
To harden or make something physically or emotionally tough.
Example
Years of hardship indurated his spirit.
Des années de difficultés ont induré son esprit.
C2 adjective /ˌluː.mɪˈnɛs.ənt/

luminescent

lumineux
Meaning
Emitting light without heat, glowing softly.
Example
The luminescent watch dial was visible in the dark.
Le cadran lumineux de la montre était visible dans l'obscurité.
C2 adjective /ʌkˈsɔːriəs/

uxorious

excessivement dévoué à sa femme
Meaning
excessively fond of or submissive to one's wife
Example
He was so uxorious that he agreed with everything his wife said.
Il était tellement uxorien qu'il était d'accord avec tout ce que sa femme disait.
C2 adjective /vəˈreɪʃəs/

veracious

véridique
Meaning
Truthful, honest; habitually speaking the truth.
Example
She gave a veracious account of what happened that day.
Elle a donné un récit véridique de ce qui s'est passé ce jour-là.
C2 adjective /ˈbuːtləs/

bootless

inutile
Meaning
Useless or futile; of no benefit.
Example
His bootless attempt to fix the machine only wasted time.
Sa tentative inutile de réparer la machine n'a fait que perdre du temps.
C2 adjective /ˈɡɛə.rɪʃ/

garish

excessivement brillant et voyant
Meaning
Excessively bright and showy, often in a tasteless or unattractive way.
Example
The room was decorated with garish neon lights.
La pièce était décorée avec des lumières néon excessivement brillantes.
C2 verb /rɪˈfrækt/

refract

réfracter
Meaning
To bend light, sound, or heat as it passes through a medium.
Example
The water refracts light, making the straw look bent.
L'eau réfracte la lumière, faisant apparaître la paille comme courbée.
C2 noun /ˈfɔːrˌpiːk/

forepeak

avant du navire
Meaning
The compartment in the forward part of a ship, often used for storage.
Example
The sailors stored extra ropes in the forepeak.
Les marins ont rangé des cordes supplémentaires dans l'avant du navire.
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 noun ˈɡoʊldən ˈbʌtərflaɪ

Golden Butterfly

papillon doré
Meaning
A beautiful species of butterfly with golden coloration, symbolizing beauty and nature.
Example
The Golden Butterfly is a symbol of beauty and nature.
Le papillon doré est un symbole de beauté et de nature.
C2 noun /ˌpænəˈdʒɪrɪk/

panegyric

panégyrique, éloge
Meaning
a formal speech or piece of writing in praise of someone or something
Example
The author wrote a panegyric on the bravery of the soldiers.
L'auteur a écrit un panégyrique sur le courage des soldats.
C2 noun /ˈbrɔːdˌsaɪd/

broadside

attaque violente
Meaning
a strong verbal attack or a sheet of paper printed on one side
Example
The politician launched a broadside against his opponent.
Le politicien a lancé une attaque violente contre son opposant.
C2 verb /trəˈdjuːs/

traduce

diffamer
Meaning
To speak badly of someone or tell lies to damage their reputation.
Example
He was furious when he found out that his rivals had traduced him.
Il était furieux quand il a découvert que ses rivaux l'avaient diffamé.
C2 verb /kənˈdʒiːl/

congeal

congeler
Meaning
to become thick or solid, especially from cooling
Example
The soup began to congeal after being left on the table.
La soupe a commencé à se congeler après avoir été laissée sur la table.
C2 verb /kɒnˈkætəneɪt/

concatenate

concaténer
Meaning
To link things together in a series or chain.
Example
The program concatenates two strings into one.
Le programme concatène deux chaînes en une.
C2 adjective /ɪnˈfɜːrnəl/

infernal

infernal
Meaning
relating to hell; extremely troublesome or annoying
Example
The workers complained about the infernal noise from the construction site.
Les travailleurs se sont plaints du bruit infernal provenant du site de construction.
C2 noun /ˈrʊkəri/

rookery

nid d'oiseaux
Meaning
a place where rooks or other birds breed and nest in colonies
Example
We saw a rookery full of noisy birds near the forest.
Nous avons vu un nid d'oiseaux plein d'oiseaux bruyants près de la forêt.
C2 verb /vɪˈtjuːpəreɪt/

vituperate

vitupérer
Meaning
To criticize harshly or abuse verbally.
Example
The politician was quick to vituperate his opponents during the debate.
Le politicien a vite vitupéré ses opposants pendant le débat.
C2 verb əˈmiːljəreɪt

ameliorate

améliorer, perfectionner
Meaning
To make better; improve or enhance something.
Example
The new policies are designed to ameliorate living conditions.
Les nouvelles politiques sont conçues pour améliorer les conditions de vie.
C2 noun /dʒuːt/

jute

jute
Meaning
a long, soft, shiny plant fiber used to make rope, bags, sacks, and coarse cloth
Example
Jute is widely used to make eco-friendly bags and ropes.
Le jute est utilisé pour fabriquer des sacs écologiques.
C2 adjective /lʌɡˈʒʊəriənt/

luxuriant

luxuriant
Meaning
abundant in growth or richly abundant
Example
The luxuriant forest was teeming with life.
La forêt luxuriante regorgeait de vie.
C2 adjective /pɔːrˈtɛntəs/

portentous

portentueux, grave
Meaning
Giving a sign or warning that something, often bad or serious, is going to happen; or overly solemn and pompous.
Example
His portentous tone made everyone nervous about the news.
Son ton porteur de présages a rendu tout le monde nerveux à propos des nouvelles.
C2 verb /ˌoʊvərˈliːp/

overleap

sauter par-dessus
Meaning
To jump over something; to omit or disregard something.
Example
He managed to overleap the fence easily.
Il a réussi à sauter la clôture facilement.
C2 adjective /pəˈnjʊəriəs/

penurious

extrêmement pauvre
Meaning
extremely poor; poverty-stricken; miserly
Example
The penurious family struggled to buy food.
La famille extrêmement pauvre peinait à acheter de la nourriture.
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 verb /kəˈvɔrt/

cavort

danser avec enthousiasme
Meaning
to jump or dance around excitedly
Example
The children cavorted happily in the garden.
Les enfants sautaient joyeusement dans le jardin.
C2 noun /ˌdaɪvəˈɡeɪʃən/

divagation

divagation
Meaning
digression; wandering from a path or subject
Example
His lecture was full of divagation, making it hard to follow the main point.
Sa conférence était pleine de divagations, ce qui rendait difficile de suivre le point principal.
C2 noun/verb /læˈsuː/

lasso

lasso
Meaning
a rope with a loop used to catch animals; to catch with such a rope
Example
The cowboy lassoed the horse quickly.
Le cowboy a lassoé le cheval rapidement.
C2 adverb /ˌfɔːrθˈwɪθ/

Forthwith

immédiatement; sans retard; sur-le-champ
Meaning
immediately; without delay; at once
Example
The manager ordered the employee to stop the unsafe practice forthwith.
Le directeur a ordonné à l'employé d'arrêter immédiatement la pratique dangereuse.
C2 noun /ˌpɒl.iˈsɪl.ə.bəl/

polysyllable

mot polysyllabique
Meaning
a word with more than one syllable
Example
The word 'elephant' is a polysyllable because it has three syllables.
Le mot 'éléphant' est un mot polysyllabique car il a trois syllabes.
C2 verb /bɪˈhəʊv/

behove

être approprié
Meaning
British spelling of 'behoove'; to be appropriate or necessary
Example
It would behove the company to listen to its customers.
Il serait approprié que l'entreprise écoute ses clients.
C2 noun /kəˈliːdʒən/

collegian

étudiant universitaire
Meaning
a student of a college
Example
The collegians were preparing for the cultural festival.
Les collégiens se préparaient pour le festival culturel.
C2 noun /ɪˈnɪkwɪti/

iniquity

iniquité
Meaning
Immoral or grossly unfair behavior.
Example
The dictator's regime was marked by corruption and iniquity.
Le régime du dictateur était marqué par la corruption et l'iniquité.
C2 noun /əˈrɪə/

arrear

arriéré
Meaning
A debt or payment that is overdue and unpaid.
Example
He was sued for an arrear of rent.
Il a été poursuivi pour un arriéré de loyer.
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 noun /kəˈræf/

carafe

carafe en verre
Meaning
a glass container without handles used for serving drinks like water or wine
Example
The waiter brought a carafe of water to the table.
Le serveur a apporté une carafe d'eau à la table.
C2 noun /krəˈnɒmɪtər/

chronometer

chronomètre
Meaning
An instrument for measuring time precisely, especially used in navigation.
Example
The sailor relied on the chronometer to determine his position at sea.
Le marin a compté sur le chronomètre pour déterminer sa position en mer.
C2 verb, noun /ɡaʊdʒ/

gouge

creuser, surfacturer
Meaning
To cut or scoop out a deep hole or groove; to overcharge unfairly.
Example
He accidentally gouged a hole in the wooden table.
Il a accidentellement fait un trou dans la table en bois.
C2 verb /ˈvɪʃieɪt/

vitiate

vicié
Meaning
to spoil, weaken, or make something less effective
Example
One careless remark can vitiate the entire argument.
Une remarque imprudente peut vicié tout l'argument.
C2 noun /ˈbælæst/

ballast

ballast
Meaning
heavy material used to stabilize a ship or vehicle
Example
The ship was loaded with ballast to remain steady in the storm.
Le navire a été chargé de ballast pour rester stable dans la tempête.
C2 noun /ˈbɪlɪŋzˌɡeɪt/

billingsgate

langage grossier ou abusif
Meaning
Coarse or abusive language; vulgar or offensive speech.
Example
The heated argument quickly descended into billingsgate.
La discussion animée est rapidement descendue dans un langage grossier.