15-Letter Scrabble Words Starting With B

There are 127 valid 15 letter Scrabble words starting with B in the TWL dictionary. Top scorers include BENZODIAZEPINES (38 pts), BRACHYCEPHALICS (34 pts), BRACHYCEPHALISM (34 pts), BENZENECARBONYL (33 pts) and BIORHYTHMICALLY (33 pts). Every word below shows its Scrabble and Words With Friends point value and links to a full definition — a quick Scrabble word finder and word unscrambler reference for when you know the first letter, whether that's a crossword clue or a Wordle guess. Also try R ending word finder (5 letters).

127
Total Words
24.4
Avg. Scrabble Points
3
"B" Tile Value
38
Top Score (BENZODIAZEPINES)

Highest Scoring 15-Letter Scrabble Words Starting With B

These are the highest-scoring 15 letter Scrabble words starting with B in the TWL dictionary, ranked by point value — the best B 15 letter words to play when you want to maximize your rack in Scrabble or Words With Friends. Further down the board, BRACHYDACTYLISM (33 pts) and BRACHYCEPHALOUS (32 pts) still hold their own. Also try 14 letter U words for Words With Friends.

# Word Scrabble pts WWF pts
1 benzodiazepines 38 42
2 brachycephalics 34 37
3 brachycephalism 34 37
4 benzenecarbonyl 33 39
5 biorhythmically 33 34
6 brachydactylism 33 35
7 brachycephalies 32 34
8 brachycephalous 32 35

Full List: 127 15-Letter Scrabble Words Starting With B

Browse the complete 15 letter word list starting with B, sorted from highest to lowest Scrabble score. Every entry is a valid 15-letter Scrabble word starting with B, also checked against the Words With Friends dictionary — click any word for its full definition, anagrams, and point breakdown. Scores range from BENZODIAZEPINES (38 pts) down to BRILLIANTNESSES (17 pts). Also try browse 15 letter words that begin with W.

BENZODIAZEPINES38 pts
BRACHYCEPHALICS34 pts
BRACHYCEPHALISM34 pts
BENZENECARBONYL33 pts
BIORHYTHMICALLY33 pts
BRACHYDACTYLISM33 pts
BRACHYCEPHALIES32 pts
BRACHYCEPHALOUS32 pts
BRACHYPINAKOIDS32 pts
BACKSCRATCHINGS31 pts
BENZANTHRACENES31 pts
BIOEQUIVALENCES31 pts
BRACHIOCEPHALIC31 pts
BRACHYDACTYLIES31 pts
BRACHYDACTYLOUS31 pts
BATHYMETRICALLY30 pts
BOWDLERIZATIONS30 pts
BRACHYTHERAPIES30 pts
BATRACHOPHOBIAS29 pts
BIOMECHANICALLY29 pts
BISYMMETRICALLY29 pts
BUREAUCRATIZING29 pts
BUTTERFLYFISHES29 pts
BIOGEOCHEMISTRY28 pts
BIOPSYCHOLOGIES28 pts
BIOPSYCHOLOGIST28 pts
BIPOLARIZATIONS28 pts
BITUMINIZATIONS28 pts
BLOCKHEADEDNESS28 pts
BROKENHEARTEDLY28 pts
BRONCHOGRAPHIES28 pts
BRONCHOSCOPICAL28 pts
BASTARDIZATIONS27 pts
BATHOMETRICALLY27 pts
BIBLIOGRAPHICAL27 pts
BIOGEOCHEMICALS27 pts
BISPHOSPHONATES27 pts
BRACHISTOCHRONE27 pts
BRACHYDIAGONALS27 pts
BACCHANALIANISM26 pts
BACKSCATTERINGS26 pts
BIBLIOPHILISTIC26 pts
BIOACCUMULATIVE26 pts
BIOGEOGRAPHICAL26 pts
BIOMATHEMATICAL26 pts
BIOSTRATIGRAPHY26 pts
BLAXPLOITATIONS26 pts
BRAUNSCHWEIGERS26 pts
BRONCHOSCOPISTS26 pts
BACTERIOPHAGIES25 pts
BACTERIOPHAGOUS25 pts
BASIDIOMYCETOUS25 pts
BIOAVAILABILITY25 pts
BIOECOLOGICALLY25 pts
BLAMEWORTHINESS25 pts
BLOODCURDLINGLY25 pts
BOURGEOISIFYING25 pts
BOUSTROPHEDONIC25 pts
BIBLIOTHECARIES24 pts
BIBLIOTHERAPIES24 pts
BIOACCUMULATING24 pts
BIOPROSPECTINGS24 pts
BIPARTISANSHIPS24 pts
BLASPHEMOUSNESS24 pts
BLETHERANSKATES24 pts
BAREFACEDNESSES23 pts
BEHAVIOURALISTS23 pts
BIDIRECTIONALLY23 pts
BIGHEADEDNESSES23 pts
BIOACCUMULATION23 pts
BIOLUMINESCENCE23 pts
BIOTECHNOLOGIES23 pts
BIOTECHNOLOGIST23 pts
BRAINSICKNESSES23 pts
BREAKABLENESSES23 pts
BREMSSTRAHLUNGS23 pts
BRONCHODILATORS23 pts
BACTERIOLOGICAL22 pts
BALNEOTHERAPIES22 pts
BEAUTIFICATIONS22 pts
BELIEVABILITIES22 pts
BENIGHTEDNESSES22 pts
BIDIALECTALISMS22 pts
BIODESTRUCTIBLE22 pts
BIOSYSTEMATISTS22 pts
BOULEVERSEMENTS22 pts
BRACHIOSAURUSES22 pts
BREATHABILITIES22 pts
BREATHARIANISMS22 pts
BRONCHIOLITISES22 pts
BIOACOUSTICIANS21 pts
BIOCONTAINMENTS21 pts
BLAMEABLENESSES21 pts
BLOODTHIRSTIEST21 pts
BOUGAINVILLAEAS21 pts
BOWDLERISATIONS21 pts
BUMPTIOUSNESSES21 pts
BACTERIOLOGISTS20 pts
BEAUTIFULNESSES20 pts
BESEEMINGNESSES20 pts
BESPOTTEDNESSES20 pts
BIODEGRADATIONS20 pts
BIOREGIONALISMS20 pts
BIOREMEDIATIONS20 pts
BITTERSWEETNESS20 pts
BOUNTIFULNESSES20 pts
BROTHERLINESSES20 pts
BUREAUCRATISING20 pts
BARBAROUSNESSES19 pts
BELONGINGNESSES19 pts
BIOASTRONAUTICS19 pts
BIOENGINEERINGS19 pts
BIOSTATISTICIAN19 pts
BIPOLARISATIONS19 pts
BITUMINISATIONS19 pts
BLAMELESSNESSES19 pts
BLOODGUILTINESS19 pts
BUSINESSPERSONS19 pts
BASTARDISATIONS18 pts
BEARDLESSNESSES18 pts
BIOREGIONALISTS18 pts
BLOODLESSNESSES18 pts
BOUNDLESSNESSES18 pts
BEAUTEOUSNESSES17 pts
BOUNTEOUSNESSES17 pts
BRAINLESSNESSES17 pts
BRILLIANTNESSES17 pts

Lowest Scoring 15-Letter Scrabble Words Starting With B

On the other end of the board, these are the lowest-scoring 15 letter Scrabble words starting with B in the TWL dictionary — still valid plays, just not the ones to reach for when you need maximum points.

BRILLIANTNESSES 17 pts BRAINLESSNESSES 17 pts BOUNTEOUSNESSES 17 pts BEAUTEOUSNESSES 17 pts BOUNDLESSNESSES 18 pts BLOODLESSNESSES 18 pts BIOREGIONALISTS 18 pts BEARDLESSNESSES 18 pts