13-letter words starting with B
Embark on a linguistic journey with words that begin with the letter B. This section showcases how B at the start shapes the identity and sound of various words. From commonly used terms to rare finds, explore the diverse range of words that start with B, enriching your vocabulary and appreciation for language.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| businesswoman | 20 | a female businessperson | - |
| butterfingers | 19 | someone who drops things (especially one who cannot catch a ball) | - |
| brainstorming | 18 | a group problem-solving technique in which members spontaneously share ideas and solutions | we had an intense brainstorming session today |
| bouillabaisse | 17 | highly seasoned Mediterranean soup or stew made of several kinds of fish and shellfish with tomatoes and onions or leeks and seasoned with saffron and garlic and herbs | - |
| beneficiaries | 20 | - | - |
| biotechnology | 24 | the branch of engineering science in which biological science is used to study the relation between workers and their environments | - |
| brokenhearted | 23 | full of sorrow | - |
| biodegradable | 20 | capable of being decomposed by e.g. bacteria | a biodegradable detergent |
| boardinghouse | 20 | a private house that provides accommodations and meals for paying guests | - |
| bloodcurdling | 20 | extremely alarming | - |
| bougainvillea | 19 | any of several South American ornamental woody vines of the genus Bougainvillea having brilliant red or purple flower bracts; widely grown in warm regions | - |
| beatification | 20 | a state of supreme happiness | - |
| baccalaureate | 19 | an academic degree conferred on someone who has successfully completed undergraduate studies | - |
| businesswomen | 20 | - | - |
| brachiosaurus | 20 | - | - |
| blandishments | 21 | - | - |
| belligerently | 19 | with hostility; in a belligerent hostile manner | he pushed her against the wall belligerently |
| biometrically | 22 | - | - |
| bioelectrical | 19 | - | - |
| brinksmanship | 26 | - | - |
| bobsleighings | 22 | - | - |
| boilermakings | 22 | - | - |
| braggartliest | 17 | - | - |
| brilliantined | 16 | - | - |
| bumbleberries | 21 | - | - |
| bushfightings | 26 | - | - |
| butterflyfish | 27 | tropical fish with huge fanlike pectoral fins for underwater gliding; unrelated to searobins | - |
| bodysnatchers | 24 | - | - |
| bloodguiltier | 17 | - | - |
| backflippings | 29 | - | - |
| backstartings | 22 | - | - |
| backwoodsiest | 25 | - | - |
| bellyflopping | 26 | - | - |
| birdwatchings | 25 | - | - |
| blamestorming | 20 | - | - |
| blameworthier | 23 | - | - |
| backslappings | 26 | - | - |
| backstraights | 25 | - | - |
| bacteriocidal | 20 | - | - |
| brittlebushes | 20 | - | - |
| bronchiolites | 20 | - | - |
| bulbophyllums | 27 | - | - |
| breastfeeders | 19 | - | - |
| bootstrappers | 19 | - | - |
| bioterrorists | 15 | - | - |
| bacteriocides | 20 | - | - |
| basketballers | 21 | - | - |
| beautyberries | 20 | - | - |
| biobehavioral | 23 | - | - |
| bioequivalent | 27 | - | - |
| bioinformatic | 22 | - | - |
| bioprospected | 22 | - | - |
| bioprospector | 21 | - | - |
| biorefineries | 18 | - | - |
| biosecurities | 17 | - | - |
| bioterrorisms | 17 | - | - |
| beleaguerment | 18 | - | - |
| beneficiating | 21 | - | - |
| beneficiation | 20 | crushing and separating ore into valuable substances or waste by any of a variety of techniques | - |
| benightedness | 20 | - | - |
| benightenings | 20 | - | - |
| benthopelagic | 23 | - | - |
| benzaldehydes | 32 | - | - |
| benzimidazole | 36 | - | - |
| beneficential | 20 | - | - |
| benedictional | 18 | - | - |
| believability | 23 | the quality of being believable or trustworthy | - |
| belittlements | 17 | - | - |
| bellfoundries | 19 | - | - |
| bellicosities | 17 | - | - |
| belligerences | 18 | - | - |
| belongingness | 17 | - | - |
| benchmarkings | 27 | - | - |
| benzoapyrenes | 29 | - | - |
| benzophenones | 29 | - | - |
| benzoquinones | 33 | - | - |
| bewilderments | 21 | - | - |
| bibliographer | 23 | someone trained in compiling bibliographies | - |
| bibliographic | 25 | relating to or dealing with bibliography | - |
| bibliolatries | 17 | - | - |
| bibliolatrist | 17 | - | - |
| bibliolatrous | 17 | given to Bible-worship | - |
| bibliological | 20 | - | - |
| bibliologists | 18 | - | - |
| bewilderingly | 23 | in a bewildering and confusing manner | her situation was bewilderingly unclear |
| betweenwhiles | 24 | - | - |
| bequeathments | 29 | - | - |
| bertillonages | 16 | - | - |
| beseemingness | 18 | - | - |
| bespottedness | 18 | - | - |
| bestsellerdom | 18 | - | - |
| betacarotenes | 17 | - | - |
| betweenbrains | 20 | - | - |
| betweennesses | 18 | - | - |
| bibliomancies | 21 | - | - |
| belatednesses | 16 | - | - |
| banefulnesses | 18 | - | - |
| baroreceptors | 19 | - | - |
| barristership | 20 | - | - |
| bashfulnesses | 21 | - | - |
| basidiomycete | 23 | any of various fungi of the subdivision Basidiomycota | - |
| basidiospores | 18 | - | - |
| basifications | 20 | - | - |
| basketweavers | 25 | - | - |
| bathylimnetic | 25 | - | - |
| barnstormings | 18 | - | - |
| barnsbreaking | 22 | - | - |
| bankabilities | 21 | - | - |
| bantamweights | 24 | - | - |
| baraesthesias | 18 | - | - |
| barbarianisms | 19 | - | - |
| barbarisation | 17 | an act that makes people primitive and uncivilized | - |
| barbarization | 26 | an act that makes people primitive and uncivilized | - |
| barbarousness | 17 | the quality of being shockingly cruel and inhumane | - |
| barefacedness | 21 | - | - |
| bathymetrical | 25 | of or relating to measurements of the depths of oceans or lakes | - |
| battledresses | 16 | - | - |
| battlegrounds | 17 | - | - |
| beautifulness | 18 | - | - |
| bedazzlements | 36 | - | - |
| beetlebrained | 18 | - | - |
| befuddlements | 22 | - | - |
| beginningless | 17 | - | - |
| behavioristic | 23 | of or relating to behaviorism | behavioristic psychology |
| behaviourally | 24 | - | - |
| behaviourisms | 23 | - | - |
| beautifullest | 18 | - | - |
| beauteousness | 15 | the quality of being good looking and attractive | - |
| beachcombings | 27 | - | - |
| bearabilities | 17 | - | - |
| beardednesses | 17 | - | - |
| beardlessness | 16 | - | - |
| bearishnesses | 18 | - | - |
| beastlinesses | 15 | - | - |
| beaumontagues | 18 | - | - |
| behaviourists | 21 | - | - |
| bioconversion | 20 | - | - |
| biographizing | 31 | - | - |
| bioindustries | 16 | - | - |
| biomechanical | 24 | - | - |
| biometricians | 19 | - | - |
| biopesticidal | 20 | - | - |
| biopesticides | 20 | - | - |
| biophysically | 28 | - | - |
| biographising | 22 | - | - |
| biogeographic | 24 | of or relating to or involved with biogeography | - |
| bioecological | 20 | - | - |
| bioecologists | 18 | - | - |
| bioenergetics | 18 | - | - |
| bioengineered | 17 | - | - |
| bioflavonoids | 22 | - | - |
| biogeographer | 22 | - | - |
| biophysicists | 25 | - | - |
| biopsychology | 29 | - | - |
| biosatellites | 15 | - | - |
| birefringence | 21 | splitting a ray into two parallel rays polarized perpendicularly | - |
| bisectionally | 20 | - | - |
| bisexualities | 22 | - | - |
| bismuthinites | 20 | - | - |
| bisymmetrical | 24 | - | - |
| bitterbrushes | 20 | - | - |
| bittercresses | 17 | - | - |
| bittersweetly | 21 | - | - |
| bipropellants | 19 | - | - |
| bipartisanism | 19 | - | - |
| bioscientific | 22 | - | - |
| bioscientists | 17 | - | - |
| biostatically | 20 | - | - |
| biostatistics | 17 | a branch of biology that studies biological phenomena and observations by means of statistical analysis | - |
| biosystematic | 22 | of or relating to biosystematics | - |
| biotelemetric | 19 | - | - |
| bioturbations | 17 | - | - |
| bizarrenesses | 24 | - | - |
| biocomputings | 22 | - | - |
| bibliomaniacs | 21 | - | - |
| bicameralisms | 21 | - | - |
| bicameralists | 19 | - | - |
| bicentenaries | 17 | - | - |
| bicentennials | 17 | - | - |
| biconcavities | 22 | - | - |
| biconditional | 18 | - | - |
| biconvexities | 27 | - | - |
| biculturalism | 19 | - | - |
| bibliotherapy | 25 | - | - |
| bibliothecary | 25 | - | - |
| bibliopegists | 20 | - | - |
| bibliophagist | 23 | - | - |
| bibliophilies | 22 | - | - |
| bibliophilism | 24 | - | - |
| bibliophilist | 22 | - | - |
| bibliophobias | 24 | - | - |
| bibliopolical | 21 | - | - |
| bibliopolists | 19 | - | - |
| biddabilities | 19 | - | - |
| bidirectional | 18 | reactive or functioning or allowing movement in two usually opposite directions | - |
| bigheadedness | 21 | - | - |
| bimillennials | 17 | - | - |
| bimillenniums | 19 | - | - |
| bimolecularly | 22 | - | - |
| bindingnesses | 17 | - | - |
| bioaccumulate | 21 | - | - |
| bioactivities | 20 | - | - |
| biocenologies | 18 | - | - |
| biochemically | 27 | with respect to biochemistry | biochemically interesting phenomenon |
| bimillenaries | 17 | - | - |
| bimetallistic | 19 | pertaining to a monetary system based on two metals | in a bimetallistic system both gold and silver can constitute legal tender |
| bignoniaceous | 18 | of or pertaining to or characteristic of plants of the family Bignoniaceae | - |
| bilateralisms | 17 | - | - |
| bildungsroman | 19 | - | - |
| bilingualisms | 18 | - | - |
| biliousnesses | 15 | - | - |
| billingsgates | 17 | - | - |
| billowinesses | 18 | - | - |
| billstickings | 22 | - | - |
| biocompatible | 23 | - | - |
| bandspreading | 20 | - | - |
| backsheeshing | 28 | - | - |
| bacteriolysis | 20 | dissolution or destruction of bacteria | - |
| bacteriolytic | 22 | of or relating to or causing bacteriolysis | - |
| bacteriophage | 23 | a virus that is parasitic (reproduces itself) in bacteria | - |
| bacteriophagy | 26 | - | - |
| bacteriostats | 17 | - | - |
| bacteriotoxin | 24 | - | - |
| bacterisation | 17 | - | - |
| bacterization | 26 | - | - |
| bacteriolysin | 20 | - | - |
| bacteriolyses | 20 | - | - |
| backstabbings | 26 | - | - |
| backstitching | 27 | - | - |
| backstretches | 26 | - | - |
| backswordsman | 27 | - | - |
| backswordsmen | 27 | - | - |
| backtrackings | 28 | - | - |
| backwardation | 25 | - | - |
| bacteriologic | 20 | of or relating to bacteriology | - |
| baculoviruses | 20 | - | - |
| balderlockses | 22 | - | - |
| balefulnesses | 18 | - | - |
| balneological | 18 | - | - |
| balneologists | 16 | - | - |
| balneotherapy | 23 | - | - |
| balsamiferous | 20 | - | - |
| bamboozlement | 30 | - | - |
| banalisations | 15 | - | - |
| banalizations | 24 | - | - |
| bancassurance | 19 | - | - |
| balmoralities | 17 | - | - |
| ballottements | 17 | - | - |
| balkanisation | 19 | - | - |
| balkanization | 28 | - | - |
| balladmongers | 19 | - | - |
| ballanwrasses | 18 | - | - |
| balletomanias | 17 | - | - |
| ballhandlings | 20 | - | - |
| ballistically | 20 | - | - |
| ballistospore | 17 | - | - |
| banderilleros | 16 | - | - |
| backscratches | 28 | - | - |
| bachelorships | 25 | - | - |
| backcountries | 23 | - | - |
| backgammoning | 27 | - | - |
| backgrounders | 23 | - | - |
| backgrounding | 24 | the execution of low priority programs while higher priority programs are not using the processing system | - |
| backpedalling | 25 | - | - |
| backscattered | 24 | - | - |
| backscratched | 29 | - | - |
| bachelorhoods | 24 | - | - |
| bachelorettes | 20 | - | - |
| babingtonites | 18 | - | - |
| bacchanalians | 22 | - | - |
| backscratcher | 28 | a long-handled scratcher for scratching your back | - |
| blunderbusses | 18 | - | - |
| bonnyclabbers | 24 | - | - |
| bookbinderies | 22 | - | - |
| bookcrossings | 22 | - | - |
| bookishnesses | 22 | - | - |
| boorishnesses | 18 | - | - |
| bootstrapping | 20 | - | - |
| boraginaceous | 18 | - | - |
| borborygmuses | 23 | - | - |
| bombastically | 24 | in a turgid manner | he lectured bombastically about his theories |
| boilerplating | 18 | - | - |
| blurrednesses | 16 | - | - |
| boardsailings | 17 | - | - |
| boarishnesses | 18 | - | - |
| boatbuildings | 19 | - | - |
| boddhisattvas | 23 | - | - |
| bodyboardings | 23 | - | - |
| bodybuildings | 23 | - | - |
| borosilicates | 17 | - | - |
| botanomancies | 19 | - | - |
| bottlebrushes | 20 | - | - |
| boustrophedon | 21 | an ancient writing system: having alternate lines written in opposite directions; literally `as the ox ploughs' | - |
| boysenberries | 20 | - | - |
| brachycephals | 30 | - | - |
| brachycephaly | 33 | the quality of being brachycephalic | - |
| brachydactyly | 32 | abnormal shortness of fingers and toes | - |
| brachypterism | 27 | - | - |
| brachypterous | 25 | (especially of certain insects) having very short or rudimentary wings | - |
| bourguignonne | 17 | - | - |
| bountifulness | 18 | the property of copious abundance | - |
| bottlenecking | 22 | - | - |
| bougainvilias | 19 | - | - |
| boulevardiers | 19 | - | - |
| boundednesses | 17 | - | - |
| boundlessness | 16 | the quality of being infinite; without bound or limit | - |
| bounteousness | 15 | generosity evidenced by a willingness to give freely | - |
| brachytherapy | 31 | - | - |
| bluestockings | 22 | - | - |
| blabbermouths | 24 | - | - |
| blamelessness | 17 | a state of innocence | - |
| blanchisseuse | 20 | - | - |
| blanketflower | 25 | - | - |
| blasphemously | 25 | in a blasphemous manner | the sailors were cursing blasphemously |
| blastogeneses | 16 | - | - |
| blastogenesis | 16 | asexual reproduction by budding | - |
| blastogenetic | 18 | of or relating to blastogenesis | - |
| blameableness | 19 | - | - |
| bladderwracks | 26 | - | - |
| blackballings | 24 | - | - |
| blackberrying | 27 | - | - |
| blackbirdings | 25 | - | - |
| blackcurrants | 23 | - | - |
| blackguarding | 24 | - | - |
| blackguardism | 25 | - | - |
| blacklistings | 22 | - | - |
| blacksmithing | 27 | - | - |
| blastomycoses | 22 | - | - |
| blastomycosis | 22 | any of several infections of the skin or mucous membrane caused by Blastomyces | - |
| blastospheres | 20 | - | - |
| blockbustings | 24 | - | - |
| blockheadedly | 29 | - | - |
| blokishnesses | 22 | - | - |
| bloodlessness | 16 | - | - |
| bloodlettings | 17 | - | - |
| blotchinesses | 20 | - | - |
| blueishnesses | 18 | - | - |
| bloatednesses | 16 | - | - |
| bletherskates | 22 | - | - |
| blastulations | 15 | - | - |
| blatherskites | 22 | - | - |
| blennorrhoeas | 18 | - | - |
| blepharitises | 20 | - | - |
| blepharoplast | 22 | - | - |
| blepharospasm | 24 | spasm of the eyelid muscle resulting in closure of the eye | - |
| blessednesses | 16 | - | - |
| bletherations | 18 | - | - |
| bluesnarfings | 19 | - | - |
| bromeliaceous | 19 | - | - |
| brutalization | 24 | the condition of being treated in a cruel and savage manner | - |
| brutishnesses | 18 | - | - |
| buccaneerings | 20 | - | - |
| buffalofishes | 27 | - | - |
| bulbousnesses | 17 | - | - |
| bulletproofed | 21 | - | - |
| bullfightings | 23 | - | - |
| bullishnesses | 18 | - | - |
| brutalisation | 15 | the condition of being treated in a cruel and savage manner | - |
| brusquenesses | 24 | - | - |
| bromocriptine | 21 | - | - |
| bronchiolitis | 20 | inflammation of the membranes lining the bronchioles | - |
| bronchography | 29 | - | - |
| bronchoscopes | 24 | - | - |
| bronchoscopic | 26 | of or relating to an instrument for examining the interior of the bronchi | - |
| bronchospasms | 24 | - | - |
| broncobusters | 19 | - | - |
| brotherliness | 18 | - | - |
| bullshittings | 19 | - | - |
| bumptiousness | 19 | offensive boldness and assertiveness | - |
| buoyantnesses | 18 | - | - |
| butterinesses | 15 | - | - |
| buttonholding | 20 | - | - |
| buttonhooking | 23 | - | - |
| butyraldehyde | 26 | - | - |
| butyrophenone | 23 | - | - |
| bushwhackings | 31 | - | - |
| buprenorphine | 22 | - | - |
| bureaucracies | 19 | - | - |
| bureaucratese | 17 | - | - |
| bureaucratise | 17 | - | - |
| bureaucratism | 19 | nonelective government officials | - |
| bureaucratist | 17 | - | - |
| bureaucratize | 26 | - | - |
| burglariously | 19 | - | - |
| bradykinesias | 23 | - | - |
| brassfounding | 20 | - | - |
| brassicaceous | 19 | - | - |
| breadboarding | 20 | - | - |
| breadcrumbing | 23 | - | - |
| breadwinnings | 20 | - | - |
| breakableness | 21 | the consistency of something that breaks under pressure | - |
| breakdancings | 23 | - | - |
| breakthroughs | 26 | - | - |
| brassfounders | 19 | - | - |
| branfulnesses | 18 | - | - |
| braggadocious | 20 | - | - |
| braillewriter | 18 | - | - |
| brainchildren | 21 | - | - |
| brainlessness | 15 | - | - |
| brainsickness | 21 | - | - |
| brainstormers | 17 | - | - |
| brainwashings | 22 | - | - |
| breastfeeding | 20 | - | - |
| breastploughs | 21 | - | - |
| breaststroker | 19 | someone who swims the breaststroke | - |
| brilliantines | 15 | - | - |
| brilliantness | 15 | - | - |
| brimfulnesses | 20 | - | - |
| brinkmanships | 26 | - | - |
| bristlinesses | 15 | - | - |
| brittlenesses | 15 | - | - |
| broadcastings | 19 | - | - |
| brickfielders | 25 | - | - |
| breechloaders | 21 | - | - |
| breaststrokes | 19 | - | - |
| breastsummers | 19 | - | - |
| breathability | 23 | - | - |
| breathalysers | 21 | - | - |
| breathalysing | 22 | - | - |
| breathalyzers | 30 | - | - |
| breathalyzing | 31 | - | - |
| breathinesses | 18 | - | - |
| broadmindedly | 23 | - | - |
