15-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 |
|---|---|---|---|
| bacteriological | 22 | of or relating to bacteriology | - |
| bioacousticians | 21 | - | - |
| biocontainments | 21 | - | - |
| bioequivalences | 31 | - | - |
| biopsychologist | 28 | - | - |
| blackguardliest | 25 | - | - |
| butterflyfishes | 29 | - | - |
| brachiocephalic | 31 | - | - |
| brachypinakoids | 32 | - | - |
| brachytherapies | 30 | - | - |
| brainlessnesses | 17 | - | - |
| brainsicknesses | 23 | - | - |
| braunschweigers | 26 | - | - |
| breakablenesses | 23 | - | - |
| breathabilities | 22 | - | - |
| breatharianisms | 22 | - | - |
| brachydiagonals | 27 | - | - |
| brachydactylous | 31 | having abnormally short finger or toes | - |
| brachiosauruses | 22 | - | - |
| brachistochrone | 27 | - | - |
| brachycephalics | 34 | - | - |
| brachycephalies | 32 | - | - |
| brachycephalism | 34 | the quality of being brachycephalic | - |
| brachycephalous | 32 | - | - |
| brachydactylies | 31 | - | - |
| brachydactylism | 33 | - | - |
| bremsstrahlungs | 23 | - | - |
| brilliantnesses | 17 | - | - |
| broadmindedness | 22 | - | - |
| businesspersons | 19 | - | - |
| bureaucratizing | 29 | - | - |
| bureaucratising | 20 | - | - |
| brokenheartedly | 28 | - | - |
| bronchiolitises | 22 | - | - |
| bronchodilators | 23 | - | - |
| bronchographies | 28 | - | - |
| bronchoscopical | 28 | - | - |
| bronchoscopists | 26 | - | - |
| brotherlinesses | 20 | - | - |
| bumptiousnesses | 21 | - | - |
| bowdlerizations | 30 | - | - |
| bioluminescence | 23 | luminescence produced by physiological processes (as in the firefly) | - |
| biosystematists | 22 | - | - |
| biotechnologies | 23 | - | - |
| biotechnologist | 23 | - | - |
| bipartisanships | 24 | - | - |
| bipolarisations | 19 | - | - |
| bipolarizations | 28 | - | - |
| bisphosphonates | 27 | - | - |
| bisymmetrically | 29 | - | - |
| biostratigraphy | 26 | - | - |
| biostatistician | 19 | - | - |
| biomathematical | 26 | - | - |
| biomechanically | 29 | - | - |
| bioprospectings | 24 | - | - |
| biopsychologies | 28 | - | - |
| bioregionalisms | 20 | - | - |
| bioregionalists | 18 | - | - |
| bioremediations | 20 | - | - |
| biorhythmically | 33 | - | - |
| bittersweetness | 20 | - | - |
| bituminisations | 19 | - | - |
| bituminizations | 28 | - | - |
| bloodthirstiest | 21 | - | - |
| bougainvillaeas | 21 | - | - |
| bouleversements | 22 | - | - |
| boundlessnesses | 18 | - | - |
| bounteousnesses | 17 | - | - |
| bountifulnesses | 20 | - | - |
| bourgeoisifying | 25 | - | - |
| boustrophedonic | 25 | of or relating to writing alternate lines in opposite directions | - |
| bloodlessnesses | 18 | - | - |
| bloodguiltiness | 19 | - | - |
| blameablenesses | 21 | - | - |
| blamelessnesses | 19 | - | - |
| blameworthiness | 25 | a state of guilt | - |
| blasphemousness | 24 | - | - |
| blaxploitations | 26 | - | - |
| bletheranskates | 24 | - | - |
| blockheadedness | 28 | - | - |
| bloodcurdlingly | 25 | - | - |
| bowdlerisations | 21 | - | - |
| bacteriophagies | 25 | - | - |
| beardlessnesses | 18 | - | - |
| beauteousnesses | 17 | - | - |
| beautifications | 22 | - | - |
| beautifulnesses | 20 | - | - |
| believabilities | 22 | - | - |
| belongingnesses | 19 | - | - |
| benightednesses | 22 | - | - |
| benzanthracenes | 31 | - | - |
| batrachophobias | 29 | - | - |
| bathymetrically | 30 | - | - |
| bacteriophagous | 25 | of or relating to bacteriophages | - |
| balneotherapies | 22 | - | - |
| barbarousnesses | 19 | - | - |
| barefacednesses | 23 | - | - |
| basidiomycetous | 25 | pertaining to or characteristic of fungi of the class Basidiomycetes | - |
| bastardisations | 18 | - | - |
| bastardizations | 27 | - | - |
| bathometrically | 27 | - | - |
| benzenecarbonyl | 33 | - | - |
| benzodiazepines | 38 | - | - |
| beseemingnesses | 20 | - | - |
| bioastronautics | 19 | - | - |
| bioavailability | 25 | - | - |
| biodegradations | 20 | - | - |
| biodestructible | 22 | - | - |
| bioecologically | 25 | - | - |
| bioengineerings | 19 | - | - |
| biogeochemicals | 27 | - | - |
| biogeochemistry | 28 | - | - |
| bioaccumulation | 23 | - | - |
| bioaccumulating | 24 | - | - |
| bespottednesses | 20 | - | - |
| bibliographical | 27 | relating to or dealing with bibliography | - |
| bibliophilistic | 26 | - | - |
| bibliothecaries | 24 | - | - |
| bibliotherapies | 24 | - | - |
| bidialectalisms | 22 | - | - |
| bidirectionally | 23 | - | - |
| bigheadednesses | 23 | - | - |
| biogeographical | 26 | of or relating to or involved with biogeography | - |
| bacteriologists | 20 | - | - |
| bacchanalianism | 26 | - | - |
| backscatterings | 26 | - | - |
| backscratchings | 31 | - | - |
