Biosphere
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C1 noun /ˈbaɪoʊˌsfɪr/

Biosphere

biosphère
Meaning
the regions of the surface and atmosphere of the earth occupied by living organisms
Example
Climate change is affecting the entire biosphere.
Le changement climatique affecte l'ensemble de la biosphère.
C1 noun /ˈblɪs.tər/

Blister

ampoule
Meaning
a small bubble on the skin filled with serum and caused by friction, burning, or other damage
Example
The new shoes gave her a painful blister on her heel.
Les nouvelles chaussures lui ont causé une ampoule douloureuse au talon.
C1 noun /bɑːm/

balm

baume
Meaning
A soothing ointment or something that provides comfort or relief.
Example
The balm helped relieve the pain from her sunburn.
Le baume a aidé à soulager la douleur de son coup de soleil.
C1 adjective /bræʃ/

brash

effronté
Meaning
self-assertive in a rude, noisy, or overconfident way
Example
His brash comments offended many people at the meeting.
Ses commentaires effrontés ont offensé de nombreuses personnes à la réunion.
C1 verb, noun /ˈbʌsəl/

bustle

bousculade, agitation
Meaning
to move in an energetic or noisy manner; busy activity in a place
Example
The marketplace bustled with vendors and customers.
Le marché était rempli de vendeurs et de clients.
C1 verb /blɜːrt/

blurt

dire quelque chose sans réfléchir
Meaning
to say something suddenly without thinking
Example
He blurts out the secret accidentally.
Il dit accidentellement le secret.
C1 noun /bəˈrɒmɪtər/

barometer

baromètre de pression atmosphérique
Meaning
an instrument that measures atmospheric pressure
Example
The barometer indicated a storm was approaching.
Le baromètre a indiqué qu'une tempête approchait.
C1 adjective /bɪˈriːvd/

Bereaved

endeuillé
Meaning
having lost a loved one through death
Example
The bereaved family received many condolences.
La famille endeuillée a reçu de nombreuses condoléances.
C1 adjective /ˈbær.ən/

Barren

stérile; aride; désert; improductif
Meaning
sterile; unable to produce; desolate; unproductive
Example
The barren desert stretched for miles without any vegetation.
Le désert stérile s'étendait sur des kilomètres sans aucune végétation.
C1 noun /bəˈnæn.zə/

Bonanza

une situation ou un événement qui entraîne une augmentation soudaine de la richesse, de la chance ou des bénéfices
Meaning
a situation or event that creates a sudden increase in wealth, good fortune, or profits
Example
The oil discovery was a bonanza for the small country.
La découverte de pétrole a été une bonanza pour le petit pays.
C1 phrase ˌbaɪ.oʊ.daɪˈvɜː.sɪ.ti ˌprez.əˈveɪ.ʃən

biodiversity preservation

préservation de la biodiversité
Meaning
The protection and conservation of the variety of life in all its forms, including different species, genetic diversity, and ecosystems.
Example
Biodiversity preservation is critical for ecological balance.
La préservation de la biodiversité est essentielle pour l'équilibre écologique.
C1 noun /ˈbæləd/

ballad

chanson narrative
Meaning
a narrative song or poem, often sentimental or romantic
Example
The singer performed a moving ballad about lost love.
Le chanteur a interprété une ballade émouvante sur l'amour perdu.
C1 adjective, noun /ˈbʊrʒ.wɑː/

bourgeois

bourgeois
Meaning
Relating to the middle class, often with materialistic values or conventional attitudes.
Example
The novel criticizes the bourgeois lifestyle of the city dwellers.
Le roman critique le mode de vie bourgeois des habitants de la ville.
C1 noun/adjective/verb /bʌf/

buff

passionné / polir
Meaning
A fan or enthusiast; also to polish or shine something.
Example
He is a movie buff who watches films every weekend.
Il est un passionné de cinéma qui regarde des films chaque week-end.
C1 noun /buːn/

boon

bénédiction
Meaning
A thing that is helpful or beneficial.
Example
The internet is a boon to modern education.
Internet est une bénédiction pour l'éducation moderne.
C1 noun /ˈbeɪ.zəl siːdz/

Basil Seeds

graines de basilic
Meaning
small black seeds from the basil plant, often used in drinks and desserts
Example
I added basil seeds to my lemonade for a refreshing drink.
J'ai ajouté des graines de basilic à ma limonade pour une boisson rafraîchissante.
C1 noun, verb /bʌldʒ/

bulge

gonflement / protubérance
Meaning
A swelling or protruding part; to swell outward or protrude.
Example
The bag began to bulge with too many books inside.
Le sac a commencé à gonfler avec trop de livres à l'intérieur.
C1 verb /ˈbɑːrtər/

barter

troc
Meaning
To exchange goods or services without using money.
Example
They bartered their crops for handmade tools.
Ils ont échangé leurs récoltes contre des outils faits à la main.
C1 verb /bɔːk/

balk

refuser
Meaning
to hesitate or refuse to proceed or comply
Example
She balked at signing the contract without reading it fully.
Elle a hésité à signer le contrat sans le lire complètement.
C1 adjective /ˈbækˌhændɪd/

backhanded

indirect ou sarcastique
Meaning
Indirect or sarcastic, often appearing as praise but actually insulting.
Example
She gave him a backhanded compliment about his work.
Elle lui a fait un compliment indirect sur son travail.
C1 adjective /ˌboʊnəˈfaɪdi/

Bonafide

authentique; légitime; véritable
Meaning
genuine; authentic; legitimate
Example
She is a bonafide expert in her field.
Elle est une véritable experte dans son domaine.
C1 noun /ˈbed sted/

Bed stead

cadre de lit
Meaning
the framework of a bed; a bed frame without bedding
Example
The wooden bed stead was very sturdy.
Le cadre en bois du lit était très solide.
C1 noun /braɪn/

brine

eau salée
Meaning
Water saturated with salt, often used for preserving food.
Example
The olives were stored in brine to keep them fresh.
Les olives ont été conservées dans de l'eau salée pour les garder fraîches.
C1 noun /ˈbɛərnəs/

bareness

nudité
Meaning
the state of being bare or uncovered; lack of decoration, warmth, or concealment
Example
The bareness of the room made it feel cold and unwelcoming.
La nudité de la pièce la rendait froide et peu accueillante.
C1 noun /bɑːrb/

barb

dard, remarque acerbe
Meaning
a sharp projection such as on a fishhook; a cutting remark
Example
The fishhook has a small barb to keep the fish from escaping.
L'hameçon a une petite barb pour empêcher le poisson de s'échapper.
C1 noun /ˈblɒk.ɪdʒ/

Blockage

bouchon
Meaning
an obstruction that makes movement or flow difficult or impossible
Example
The drain blockage caused water to overflow in the kitchen.
Le blocage du drain a causé un débordement d'eau dans la cuisine.
C1 verb /ˈbædʒər/

badger

importuner, harceler
Meaning
To repeatedly ask or annoy someone with demands or questions.
Example
The reporter kept badgering the politician with questions.
Le journaliste a continué à importuner le politicien avec des questions.
C1 adjective /ˈbɔɪənt/ or /ˈbuːjənt/

buoyant

flottant, joyeux
Meaning
Able to float easily; cheerful and optimistic.
Example
She remained buoyant despite the difficulties.
Elle est restée joyeuse malgré les difficultés.
C1 adjective /bɪˈmjuːzd/

bemused

perplexe, confus
Meaning
confused, puzzled, or lost in thought
Example
She looked bemused when he asked the strange question.
Elle avait l'air perdue quand il a posé la question étrange.
C1 noun /ˈbɔɪənsi/ or /ˈbuːjənsi/

buoyancy

flottabilité, gaieté
Meaning
The ability to float in a liquid; cheerfulness and optimism.
Example
Her natural buoyancy lifted the mood of the group.
Sa flottabilité naturelle a remonté le moral du groupe.
C1 adjective /ˈbʊkɪʃ/

Bookish

étudieux; érudit
Meaning
studious; scholarly; devoted to reading and studying
Example
She was known for her bookish nature and love of literature.
Elle était connue pour sa nature studieuse et son amour de la littérature.
C1 adjective /ˌbaɪˈlæt.ər.əl/

bilateral

bilatéral
Meaning
An agreement or relationship between two parties that is mutual, two-sided, or reciprocal.
Example
The two countries signed a bilateral trade agreement.
Les deux pays ont signé un accord commercial bilatéral.
C1 verb /bloʊt/

bloat

gonfler
Meaning
to swell or cause to swell, often due to fluid or gas
Example
Eating too much junk food can bloat your stomach.
Manger trop de malbouffe peut faire gonfler votre estomac.
C1 noun /brɪˈɡeɪd/

brigade

brigade
Meaning
A large group of people organized for a specific purpose, especially a military unit.
Example
The fire brigade arrived quickly to put out the flames.
La brigade de pompiers est arrivée rapidement pour éteindre les flammes.
C1 verb /ˈbəʊl.stər/

bolster

renforcer
Meaning
To support or strengthen; to prop up.
Example
The new policy aims to bolster economic growth.
La nouvelle politique vise à renforcer la croissance économique.
C1 noun /blɜːrb/

blurb

description promotionnelle
Meaning
a short promotional description of a book, product, or service
Example
The back cover had a blurb praising the novel.
Le dos de couverture avait une description promotionnelle louant le roman.
C1 verb /ˈbrændɪʃ/

brandish

agiter
Meaning
to wave or flourish something, especially a weapon, in a threatening or showy way
Example
He brandished a sword to scare off the intruders.
Il brandit une épée pour effrayer les intrus.
C1 adjective /ˈbeɪs.ləs/

Baseless

sans fondement; infondé; sans base
Meaning
without foundation; groundless; unfounded
Example
The accusations against him were completely baseless.
Les accusations contre lui étaient complètement infondées.
C1 adjective ˌbjʊə.rəˈkræt.ɪk

bureaucratic

bureaucratique
Meaning
Involving or characterized by complex rules and procedures that can delay the achievement of goals.
Example
Bureaucratic red tape often delays project approvals.
Les lourdeurs bureaucratiques retardent souvent l’approbation des projets.
C1 adjective /ˈbleɪtənt/

blatant

flagrant
Meaning
done openly and unashamedly; obvious and offensive
Example
The company's blatant disregard for safety regulations angered the public.
Le mépris flagrant de l'entreprise pour les règles de sécurité a mis en colère le public.
C1 adjective /ˈblʌdləs/

bloodless

sans effusion de sang
Meaning
without bloodshed; lacking violence or vitality
Example
The revolution was surprisingly bloodless.
La révolution était étonnamment sans effusion de sang.
C1 verb /ˈbæbəl/

babble

babiller
Meaning
to talk rapidly and continuously in a foolish way
Example
The baby babbles all day long.
Le bébé babille toute la journée.
C1 noun /blæk plʌm/

Black plum

prune noire
Meaning
a dark purple or black colored edible fruit with sweet and sour taste
Example
I picked some fresh black plums from the tree in our backyard.
J'ai cueilli des prunes noires fraîches de l'arbre dans notre jardin.
C1 noun /ˈbɛd.rɒk/

bedrock

fondation
Meaning
the solid rock layer beneath the soil; the fundamental basis of something
Example
Trust is the bedrock of a healthy relationship.
La confiance est la fondation d'une relation saine.
C1 noun /brɔːl/

brawl

bagarre
Meaning
a noisy fight in a public place
Example
A brawl broke out outside the bar late at night.
Une bagarre a éclaté dehors du bar tard dans la nuit.
C1 verb /broʊtʃ/

broach

aborder
Meaning
to bring up a subject for discussion
Example
She decided to broach the topic of salary with her manager.
Elle a décidé d'aborder le sujet du salaire avec son responsable.
C1 noun /ˈblæs.fə.mi/

blasphemy

blasphème
Meaning
the act of speaking disrespectfully about God or sacred things
Example
In some countries, blasphemy is a punishable offense.
Dans certains pays, le blasphème est un délit passible de punition.
C1 verb /bɔːl/

bawl

crier fort
Meaning
to shout or cry loudly
Example
The baby bawled all night, keeping everyone awake.
Le bébé a pleuré toute la nuit, empêchant tout le monde de dormir.
C1 adjective /ˈbrɪslɪŋ/

bristling

hérissé; rempli d'énergie
Meaning
full of energy, anger, or excitement; showing bristles standing up
Example
He entered the room bristling with confidence.
Il entra dans la pièce tout en confiance.
C1 adjective bəˈnev.əl.ənt

benevolent

bienveillant, généreux, compatissant
Meaning
Kind, generous, showing goodwill and kindness.
Example
His benevolent nature made him beloved.
Sa nature bienveillante l'a rendu très aimé.
C1 noun /ˈbaɪ.laɪn/

byline

ligne du nom de l'écrivain
Meaning
A line in a newspaper or magazine article that names the writer.
Example
Her byline appeared on the front page of the newspaper.
Sa ligne est apparue sur la première page du journal.
C1 noun /ˈbaɪ.lɔː/

by-law

règlement
Meaning
A rule made by a company, organization, or local authority to control the actions of its members.
Example
The city council passed a new by-law regulating street vendors.
Le conseil municipal a adopté un nouveau règlement régissant les vendeurs ambulants.
C1 adjective /ˈbed.rɪd.ən/

Bedridden

alité
Meaning
confined to bed; unable to leave one's bed due to illness or infirmity
Example
The elderly man has been bedridden for several months.
L'homme âgé est alité depuis plusieurs mois.
C1 verb /bɪˈstoʊ/

bestow

accorder
Meaning
To give or present something as a gift or honor.
Example
The king bestowed honors upon the brave soldiers.
Le roi a accordé des honneurs aux braves soldats.
C1 verb /bæsk/

bask

prendre un bain de soleil
Meaning
to lie in warmth and light; to enjoy something pleasurable
Example
The cat basks in the sunny window.
Le chat prend un bain de soleil dans la fenêtre ensoleillée.
C1 adjective /bəˈnɑːl/ or /ˈbeɪnəl/

banal

banal
Meaning
Lacking originality; boringly obvious and commonplace.
Example
His speech was full of banal clichés.
Son discours était plein de clichés banals.
C1 noun /ˈblɛm.ɪʃ/

blemish

imperfection
Meaning
A small mark or flaw that spoils the appearance of something.
Example
The mirror had a small blemish on the surface.
Le miroir avait une petite imperfection sur la surface.
C1 adjective /bɪˈfɪt.ɪŋ/

Befitting

approprié; convenable; adapté à une situation ou à une personne particulière
Meaning
appropriate; suitable; proper for a particular situation or person
Example
He wore formal attire befitting the important occasion.
Il portait une tenue formelle appropriée pour l'occasion importante.
C1 noun /brɪm/

Brim

bord; liseré
Meaning
the projecting edge of a hat; the edge or lip of something
Example
The wide brim of his hat protected him from the scorching sun.
Le large bord de son chapeau le protégeait du soleil brûlant.
C1 adjective /ˈbæʃ.fəl/

Bashful

timide; réservé; modeste; facilement gêné
Meaning
shy; timid; modest; easily embarrassed
Example
The bashful child hid behind her mother when meeting strangers.
L'enfant timide s'est caché derrière sa mère quand elle a rencontré des étrangers.
C1 noun /bɜːrθ/

Berth

couchette; un endroit pour dormir dans un bateau, un train ou un autre véhicule
Meaning
a sleeping place in a ship, train, or other vehicle; a place where a ship can dock
Example
I booked an upper berth on the overnight train.
J'ai réservé une couchette supérieure dans le train de nuit.
C1 noun /baʊt/

Bout

combat; lutte; période;
Meaning
a short period of intense activity of a specified kind; a wrestling or boxing match
Example
After a bout of illness, she finally recovered and returned to work.
Après une période de maladie, elle s'est finalement rétablie et est retournée au travail.
C1 adjective /ˈbɒt.əl ɡriːn/

Bottle-green

vert bouteille
Meaning
a dark green color similar to that of a green glass bottle
Example
She wore a beautiful bottle-green dress to the evening party.
Elle portait une belle robe vert bouteille à la soirée.
C1 verb /ˈbæfəl/

baffle

déconcerter
Meaning
to confuse; to be too difficult to understand
Example
The math problem baffles me completely.
Le problème de mathématiques me déconcerte complètement.
C1 noun/adjective /ˈbæstərd/

bastard

bâtard
Meaning
a child born to unmarried parents (offensive); also used informally as an insult or to describe something unpleasant
Example
He called him a bastard in anger.
Il l'a traité de bâtard avec colère.
C1 noun /ˈbrɛvɪti/

brevity

brièveté
Meaning
Concise and exact use of words in writing or speech.
Example
The brevity of the speech kept the audience engaged.
La brièveté du discours a captivé le public.
C1 verb /ˈbɛkən/

beckon

faire signe
Meaning
to signal or call someone to come closer, often with a gesture; to attract or invite
Example
She beckoned him to come closer with a wave of her hand.
Elle lui a fait signe de s’approcher avec la main.
C1 noun /ˈbʌrə, ˈbʊrə/

borough

arrondissement
Meaning
A town, district, or administrative division, especially one with its own local government.
Example
Brooklyn is a borough of New York City.
Brooklyn est un arrondissement de New York.
C1 noun /ˈbeɪlɪf/

bailiff

officier de justice
Meaning
An official who keeps order in a court, carries out court orders, or collects debts.
Example
The bailiff asked everyone to rise as the judge entered the courtroom.
L'officier de justice a demandé à tout le monde de se lever lorsque le juge est entré dans la salle d'audience.
C1 noun, verb /buːz/

booze

alcool
Meaning
alcoholic drink, especially strong liquor; to drink alcohol, often excessively
Example
They bought some booze for the party.
Ils ont acheté de l’alcool pour la fête.
C1 verb /bɪˈmoʊn/

bemoan

déplorer
Meaning
To express discontent or sorrow over something.
Example
Critics bemoaned the lack of diversity in the film.
Les critiques ont déploré le manque de diversité dans le film.
C1 verb /bɒmˈbɑːrd/

bombard

bombarder
Meaning
to attack continuously with bombs, questions, or other forces
Example
Reporters bombarded the minister with difficult questions.
Les journalistes ont bombardé le ministre avec des questions difficiles.
C1 noun /ˈbroʊkərɪdʒ/

brokerage

courtage
Meaning
A firm that acts as an intermediary between buyers and sellers, often charging a fee.
Example
The real estate brokerage helped them find a new home.
Le courtage immobilier les a aidés à trouver une nouvelle maison.
C1 verb /bɪˈɡrʌdʒ/

begrudge

en vouloir à quelqu'un d'avoir quelque chose / donner quelque chose à contrecœur
Meaning
to resent someone for having something; to give reluctantly
Example
She did not begrudge him his success.
Elle ne lui en voulut pas pour son succès.
C1 noun /bɪˈriːvmənt/

bereavement

deuil
Meaning
The state of having lost a loved one through death.
Example
She received many letters of sympathy during her time of bereavement.
Elle a reçu de nombreuses lettres de sympathie pendant son deuil.
C1 noun /ˈbɑːr.tər ˌsɪs.təm/

barter system

système d'échange
Meaning
A system of exchange where goods and services are traded directly without using money.
Example
Ancient civilizations used the barter system for trade.
Les civilisations anciennes utilisaient le système d'échange pour le commerce.
C1 verb /bruːd/

brood

ruminer, groupe de petits oiseaux nouvellement nés
Meaning
to think deeply about something that makes one unhappy; also, a group of young birds hatched at the same time
Example
He sat alone, brooding over his failures.
Il s'assit seul, en train de ruminer sur ses échecs.
C1 verb bɪˈkwiːð

bequeath

léguer
Meaning
Leave something to someone in a will; pass down or hand down to the next generation.
Example
The scientist bequeathed his research papers to the university.
Le scientifique a légué ses papiers de recherche à l'université.
C1 verb /bɪˈhɛd/

behead

décapiter
Meaning
to cut off a person's or animal's head; to remove the leader or most important part
Example
The historical account describes how the traitor was beheaded as punishment.
Le récit historique décrit comment le traître a été décapité comme punition.
C1 adjective /ˈbɛndi/

bendy

flexible
Meaning
Easily curved or flexible.
Example
The bendy straw made it easier to drink from the cup.
La paille flexible a facilité la consommation de la boisson.
C1 noun /beɪl/

bale

ballot
Meaning
A large bundle of goods tightly wrapped and bound.
Example
The workers loaded the bale of cotton onto the truck.
Les travailleurs ont chargé le ballot de coton sur le camion.
C1 adjective /bɪˈnaɪn/

benign

bénin, inoffensif
Meaning
Gentle, kind, or not harmful (especially of a disease or tumor).
Example
The doctor assured her that the tumor was benign.
Le médecin lui a assuré que la tumeur était inoffensive.
C1 noun /brəˈzɪər/

Brassiere

soutien-gorge
Meaning
a woman's undergarment designed to support the breasts
Example
She bought a comfortable brassiere for daily wear.
Elle a acheté un soutien-gorge confortable pour tous les jours.
C1 adjective /ˈboʊɡəs/

bogus

faux
Meaning
false, fake, or not genuine
Example
The police arrested him for using a bogus ID card.
La police l'a arrêté pour avoir utilisé une fausse carte d'identité.
C1 noun /bɒmˈbɑːrdmənt/

bombardment

bombardement
Meaning
a continuous attack with bombs or other projectiles
Example
The city endured a heavy bombardment during the war.
La ville a enduré un bombardement intense pendant la guerre.
C1 verb /ˈbɪkər/

bicker

se disputer pour des futilités
Meaning
To argue or quarrel about trivial matters.
Example
The children began to bicker over the last piece of cake.
Les enfants ont commencé à se disputer pour le dernier morceau de gâteau.
C1 noun /brʌnt/

brunt

principal impact
Meaning
the worst part or main impact of something unpleasant
Example
The small town bore the brunt of the storm.
La petite ville a supporté le principal impact de la tempête.
C1 noun /beɪl/

bail

caution
Meaning
the temporary release of an accused person awaiting trial, often with a financial guarantee
Example
He was granted bail after his arrest.
Il a obtenu une caution après son arrestation.
C1 adjective /ˈbɔɪstərəs/

boisterous

bruyant
Meaning
noisy, energetic, and cheerful; rowdy
Example
The children were boisterous during the birthday party.
Les enfants étaient bruyants pendant la fête d'anniversaire.
C1 adjective /bɪˈleɪtɪd/

belated

tardif
Meaning
coming or happening later than expected or usual
Example
She sent me a belated birthday card.
Elle m'a envoyé une carte d'anniversaire tardive.
C1 noun/verb /ˈbɔɪ/ or /ˈbuːi/

buoy

bouée, maintenir à flot
Meaning
A floating marker on water; to keep something afloat or encourage someone.
Example
The news buoyed their spirits after the loss.
Les nouvelles ont élevé leur esprit après la perte.
C1 verb, noun /ˈbrɪsəl/

bristle

poils raides; réagir avec colère
Meaning
to react angrily or defensively; a short stiff hair or fiber
Example
The cat bristled when it saw the dog.
Le chat s'est hérissé quand il a vu le chien.
C1 noun /bəˈrɑːʒ/

barrage

barrage ou attaque rapide
Meaning
a concentrated outpouring of questions, criticisms, or blows; a rapid, continuous attack
Example
The politician faced a barrage of tough questions from reporters.
Le politicien a fait face à un barrage de questions difficiles de la part des journalistes.
C1 adjective /bəˈroʊk/

baroque

style baroque
Meaning
relating to a highly ornate and extravagant style of art, architecture, or music from the 17th and early 18th centuries; excessively elaborate or complex
Example
The church was decorated in a baroque style with intricate details.
L'église était décorée dans un style baroque avec des détails complexes.
C1 noun /brɒŋˈkaɪtɪs/

bronchitis

bronchite
Meaning
inflammation of the lining of the bronchial tubes, which carry air to and from the lungs
Example
The doctor diagnosed him with acute bronchitis.
Le médecin lui a diagnostiqué une bronchite aiguë.
C1 adjective/verb /ˈbæntərɪŋ/

bantering

plaisanter
Meaning
characterized by good-humored teasing or joking
Example
They had a bantering conversation at the café.
Ils ont eu une conversation en plaisantant au café.
C1 noun/verb /brʊk/

brook

ruisseau / tolérer
Meaning
As a noun: a small natural stream; As a verb: to tolerate or endure something
Example
The village was built near a clear brook.
Le village a été construit près d'un ruisseau clair.
C1 noun /ˈboʊ.ə/

Boa

boa constrictor
Meaning
a large non-venomous snake that kills prey by constriction
Example
The boa constrictor wrapped around its prey.
Le boa constrictor s'est enroulé autour de sa proie.
C1 noun /bəˈtɒn/

baton

bâton / symbole d'autorité
Meaning
A thin stick carried by a conductor to direct an orchestra, or used as a symbol of authority.
Example
The conductor raised his baton to begin the symphony.
Le chef d'orchestre leva son bâton pour commencer la symphonie.
C1 verb /bɪˈwɪldər/

bewilder

déstabiliser
Meaning
to cause someone to be confused or puzzled
Example
The complex instructions bewildered the students.
Les instructions complexes ont perturbé les étudiants.
C1 noun /bʊk ˈbaɪn.dər/

Book binder

reliure
Meaning
a person whose job is to fasten the pages of books together and put covers on them
Example
The old book binder carefully restored the antique manuscript.
Le vieux relieur a soigneusement restauré le manuscrit ancien.
C1 noun /blɪs/

Bliss

bonheur parfait; grande joie
Meaning
perfect happiness; great joy
Example
She felt pure bliss while watching the beautiful sunset.
Elle a ressenti un bonheur pur en regardant le magnifique coucher du soleil.
C1 preposition /ˈbɑːrɪŋ/

barring

sauf, à l'exception de
Meaning
except for; if not for
Example
Barring a miracle, the team will not win the championship.
À l'exception d'un miracle, l'équipe ne gagnera pas le championnat.
C1 adjective /ˈbaʊn.tɪ.fəl/

bountiful

abondant / généreux
Meaning
Large in quantity; abundant; generous in giving.
Example
The farmer was grateful for the bountiful harvest.
Le fermier était reconnaissant pour la récolte abondante.
C1 verb, noun /ˈbreɪnˌwɒʃ/

brainwash

lavage de cerveau
Meaning
to manipulate someone into adopting certain beliefs by repeated pressure or propaganda; the act or process of such manipulation
Example
The group tried to brainwash new members with constant propaganda.
Le groupe a essayé de faire un lavage de cerveau aux nouveaux membres.
C1 adjective /bəˈzɜːrk/

berserk

fou
Meaning
Out of control with anger or excitement; wild or frenzied.
Example
The fans went berserk when their team won the championship.
Les fans sont devenus fous lorsque leur équipe a gagné le championnat.
C1 verb /ˈbruːtəlaɪz/

brutalize

brutaliser
Meaning
to treat someone with extreme violence or cruelty; to make something harsh or cruel
Example
The regime was accused of brutalizing innocent civilians.
Le régime a été accusé de brutaliser des civils innocents.
C1 noun /brɛdθ/

breadth

largeur
Meaning
The distance or measurement from side to side; width; a wide range.
Example
The breadth of his knowledge impressed everyone.
La largeur de ses connaissances a impressionné tout le monde.
C1 noun /ˌbaɪˈlæt.ər.əl nɪˌɡəʊ.ʃiˈeɪ.ʃənz/

bilateral negotiations

négociations bilatérales
Meaning
Negotiations or discussions between two parties, typically countries or organizations.
Example
Bilateral negotiations resolve disputes.
Les négociations bilatérales résolvent les différends.
C1 verb; noun /beltʃ/

belch

roter
Meaning
to expel air noisily from the stomach through the mouth; to emit or pour out suddenly and forcefully
Example
After drinking the soda, he belched loudly.
Après avoir bu le soda, il a roté bruyamment.
C1 noun /ˈbreɪkər/

breaker

disjoncteur (quelque chose qui casse, une vague de mer qui se brise en mousse près du rivage, ou un appareil qui interrompt un circuit électrique)
Meaning
A person or thing that breaks something; a large sea wave that breaks into foam near the shore; a device that interrupts an electric circuit.
Example
The breaker tripped during the storm, cutting off electricity.
Le disjoncteur a sauté pendant la tempête, coupant l'électricité.
C1 adjective /ˈblaɪtɪd/

blighted

détruit
Meaning
Spoiled, damaged, or destroyed.
Example
The blighted neighborhood was abandoned by most residents.
Le quartier détruit a été abandonné par la plupart des résidents.
C1 adjective /ˈbleɪmləs/

blameless

sans reproche
Meaning
innocent of wrongdoing; not deserving blame
Example
She remained calm and blameless throughout the investigation.
Elle est restée calme et sans reproche tout au long de l'enquête.
C1 noun /bɪˈtreɪər/

Betrayer

traître; déloyal
Meaning
a person who betrays someone or something; one who is disloyal
Example
The betrayer was exposed and faced severe consequences.
Le traître a été exposé et a affronté de graves conséquences.
C1 verb /blɛər/

blare

produire un bruit fort
Meaning
to make a loud, harsh sound
Example
The car horns blared all night.
Les klaxons des voitures ont retenti toute la nuit.
C1 adjective /ˈbuːzi/

boozy

alcoolisé
Meaning
containing or involving a lot of alcohol; slightly drunk from alcohol
Example
The party became boozy as the night went on.
La fête est devenue très alcoolisée au fil de la nuit.
C1 noun /ˈblʌdˌbæθ/

bloodbath

bain de sang
Meaning
an event in which a lot of people are killed or injured, especially in a violent conflict
Example
The war turned into a bloody bloodbath.
La guerre est devenue un bain de sang.
C1 noun /bɒɡ/

bog

marais
Meaning
an area of wet, spongy ground; a swamp or marsh
Example
The hikers got stuck in a bog.
Les randonneurs se sont retrouvés coincés dans un marais.
C1 noun /ˈbɪɡətri/

bigotry

intolérance
Meaning
Intolerance toward those who hold different opinions or lifestyles.
Example
Her bigotry prevented her from accepting people with different beliefs.
Son intolérance l'empêchait d'accepter les personnes ayant des croyances différentes.
C1 adjective ˈbɜːdʒənɪŋ

burgeoning

en plein essor
Meaning
Beginning to grow or increase rapidly; flourishing.
Example
The burgeoning tech industry has attracted many investors.
L'industrie technologique en pleine expansion a attiré de nombreux investisseurs.
C1 verb /bɒtʃ/

botch

gâcher
Meaning
to carry out a task badly or carelessly
Example
He completely botched the repair job.
Il a complètement gâché le travail de réparation.