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15-Letter Words That Start With: B

There are 132 15-letter words, 300 15-letter phrases and 0 15-letter abbr's that start with B.

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Expand?WordSave?LengthUsagePointsType
benzodiazepines15
38 nounn
noun

• any of several similar lipophilic amines used as tranquilizers or sedatives or hypnotics or muscle relaxants; chronic use can lead to dependency

brachycephalies15
32 nounn
noun

• the quality of being brachycephalic

benzanthracenes15
31 nounn
Valid word for Scrabble US
bowdlerizations15
30 nounn
noun

• written material that has been bowdlerized

• the act of deleting or modifying all passages considered to be indecent

bathymetrically15
30 adverb, adjectiveadv, adj
Valid word for Scrabble US
bureaucratizing15
29 verbv
verb

• To bring under the control of a bureaucracy; to make bureaucratic.

biomechanically15
29 adverb, adjectiveadv, adj
adverb

• With regard to biomechanics.

bituminizations15
28 nounn
Valid word for Scrabble US
bipolarizations15
28 nounn
Valid word for Scrabble US
biogeochemistry15
28 nounn
Valid word for Scrabble US
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

Words (132)
bioluminescencebacteriologicalblameworthinessbiogeographicalbibliographicalbusinesspersonsbronchodilatorsbreathabilitiesbountifulnessesbouleversementsbloodguiltinessblasphemousnessblamelessnessesbiostatisticianbioregionalistsbiomathematicalbiodegradationsbioavailabilitybidirectionallybenzodiazepinesbelongingnessesbeautificationsbureaucratizingbureaucratisingbumptiousnessesbrotherlinessesbronchoscopistsbremsstrahlungsbraunschweigersbrainlessnessesbrachycephaliesbowdlerizationsbourgeoisifyingbounteousnessesboundlessnessesbougainvillaeasbloodlessnessesblaxploitationsbituminizationsbittersweetnessbipolarizationsbipartisanshipsbiotechnologistbiotechnologiesbiosystematistsbiostratigraphybioremediationsbioregionalismsbiomechanicallybiogeochemistrybiogeochemicalsbioengineeringsbidialectalismsbibliotherapiesbenzanthracenesbenightednessesbelievabilitiesbeautifulnessesbeauteousnessesbathymetricallybastardizationsbarefacednessesbarbarousnessesbacteriophagiesbacteriologistsbackscatteringsboustrophedonicbasidiomycetousbronchoscopicalbronchographiesbronchiolitisesbrokenheartedlybroadmindednessbrilliantnessesbreatharianismsbreakablenessesbrainsicknessesbrachytherapiesbrachypinakoidsbrachydiagonalsbrachydactylismbrachydactyliesbrachycephalousbrachycephalicsbrachiosaurusesbrachiocephalicbowdlerisationsbloodthirstiestbloodcurdlinglyblockheadednessbletheranskatesblameablenessesbituminisationsbisymmetricallybisphosphonatesbipolarisationsbiorhythmicallybiopsychologiesbioprospectingsbioecologicallybiodestructiblebioastronauticsbioaccumulationbioaccumulatingbigheadednessesbibliothecariesbibliophilisticbespottednessesbeseemingnessesbenzenecarbonylbeardlessnessesbatrachophobiasbathometricallybastardisationsbalneotherapiesbackscratchingsbacchanalianismbutterfly-shapedbrownish-stripedbroad-shoulderedbroad-mindednessbrightly-coloredbrachydactylousbrachycephalismbrachistochroneblastocladialesbibliothecarialbeta-lipoproteinbasidiomycotinabalanoposthitisbalaenopteridaebacteriophagous
Phrases (300)
by trial and errorby fits and startsbutton accordionbutterfly orchisbutterfly orchidbuttercup familybusiness expensebusiness concernbursera simarubaburmese languagebuilding complexbuffalo bill codybuckthorn familybroomrape familybronze star medalbromothymol bluebroadcast mediumbrittany spanielbritish shillingbritish hondurasbrightness levelbricks and mortarbranta leucopsisbotulinum toxin abottlenose whaleborrowed capitalboott's goldenrodbook of knowledgebone-forming cellbond certificatebokmaal languagebohemian waxwingbodily structureboat-billed heronbluegrass staterblue african lilyblistering agentbleeder's diseaseblack vernacularbitter chocolatebirthday presentbiological groupbiological clockbiological agentbest and greatestbessemer processberyllium bronzebertrand russellbernhard riemannbenito mussolinibengali languagebenefit of clergybellbottom pantsbelgian shepherdbeefsteak tomatobedding materialbattle of ravennabattle of plataeabattle of okinawabattle of lepantobattle of chongjubattle of bull runbattle of britainbattle born statebathyal districtbathroom fixturebathroom cleanerbasketball scorebasketball coachbasic assumptionbartholomeu diazbartholomeu diasbarbra streisandbarbara w. tuchmanbarbara hepworthbandwagon effectband of partisansbaluchi languagebahasa indonesiabadminton racketbackground noisebachelor's buttonbyzantine empirebyzantine churchbypass condenserbypass capacitorby right of officeby hook or by crookbutton snakerootbutternut squashbutterfly strokebutterfly flowerbutterfly effectbuttercup squashbutter-bean plantbutea monospermabusiness collegebusiness addressbush honeysuckleburnet bloodwortburmese rosewoodbureau of customsbunker mentalitybullhead catfishbulletproof vestbuilt-soap powderbuilding societybuffered aspirinbuckwheat familybubo virginianusbubble and squeakbrussels sproutsbrussels griffonbrussels biscuitbrushing machinebrown universitybrown onion saucebroomcorn milletbroom beard grassbronzed diabetesbronchial asthmabronchial arterybromus secalinusbromus japonicusbromophenol bluebrodmann's area 17brodiaea elegansbroadly speakingbroad-leaved dockbritish columbiabristly oxtonguebristlecone pinebrilliant pebblebrigit of kildarebreathing devicebreach of promisebraun's holly fernbrass instrumentbracketed blennybrace oneself forboysenberry bushboxing equipmentbowiea volubilisbounded intervalbottom rot fungusbotanical gardenbosphorus bridgeboron fertilizerboron fertiliserbornholm diseaseborder patrolmanbordeaux mixturebook of zephaniahbook of zechariahbook of zachariahbook of leviticusbomb calorimeterbomarea salsillabolt of lightningboletus variipesboletus pallidusbolanci languagebog whortleberrybody temperatureboatswain's chairboard of trusteesbluegrass regionblueberry yogurtblue-headed vireoblue mountain teablue mockingbirdblue false indigobloomsbury groupbloomeria croceabloodwort familyblock anesthesiabletilla striatablenheim spanielblechnum spicantbleaching powderblasting gelatinbladder disorderblackwater feverblack-tailed deerblack-legged tickblack-backed gullblack walnut treeblack spleenwortblack rudderfishblack rock desertblack rhinocerosblack nightshadeblack greasewoodblack fritillaryblack elderberryblack cottonwoodblack cherry treebitter principlebitter almond oilbirthwort familybirth preventionbird's-nest fungusbird's-foot violetbird's foot cloverbipolar disorderbiotic communitybiosafety level 4biosafety level 3biosafety level 2biosafety level 1binomial theorembinocular visionbinet-simon scalebinary operationbimetallic stripbilliard parlourbill of attainderbike parking rackbigtoothed aspenbig-toothed aspenbidens bipinnatabicameral scriptbiblical aramaicbetula pubescensbertillon systembermuda trianglebenzoyl peroxidebenthic divisionbenjamin brittenbenefactive rolebelladonna plantbell-type furnacebell-shaped curvebelgian sheepdogbelgian beef stewbel and the dragonbehind-the-scenesbehavior therapybeefsteak fungusbedding geraniumbed-and-breakfastbeauty treatmentbearberry willowbean-caper familybeach strawberrybattle of sempachbattle of plasseybattle of panipatbattle of marengobattle of magentabattle of leuctrabattle of kerbalabattle of karbalabattle of jutlandbattle of iwo jimabattle of cowpensbattle of atlantabatch processingbastard toadflaxbastard feverfewbasketball courtbasket spikemossbasilar membranebasil of caesareabaseball managerbaseball diamondbasal metabolismbaruch de spinozabaruch ben neriahbartholin's glandbaron munchausenbarnaby's thistlebarium protoxidebarium hydroxidebarbarea praecoxbantoid languagebanking industrybank examinationbanded sand snakebanded palm civetbambusa vulgarisbaltimore oriolebalochi languageballroom dancingballast resistorbalkan peninsulabalkan mountainsbalearic islandsbald-faced hornetbalaclava helmetbaking chocolatebaked-apple berrybacterial plaquebacteria speciesbackpacking tentbackground levelbackgammon boardbachelor's degreebachelor of musicb-complex vitamin
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