How many words start with BI?

This page lists 1095 words starting with BI, each shown with its Scrabble score.

Are these words valid in official Scrabble play?

Not necessarily. This site uses the open ENABLE word list; check the official dictionary used by your game or tournament.

Words Starting With BI

All 1095 words in our dictionary that begin with BI, sorted by Scrabble score. Use them to open a word on the board or fill a crossword clue.

1095 words · number = Scrabble score · sorted highest score first

biomechanically29 biconvexity28 biogeochemistry28 bipolarizations28 bituminizations28 bibliographical27 biconvexities27 biochemically27 biogeochemicals27 biographically27 bipolarization27 bituminization27 bilharziases26 bilharziasis26 biofeedbacks26 biogeochemical26 biogeographical26 biomathematical26 biorhythmic26 biostratigraphy26 bipolarizing26 biquadratics26 bituminizing26 bizzes26 bibliographic25 bibliography25 bibliophilisms25 bibliotherapy25 bioavailability25 biofeedback25 biohazards25 biomathematics25 biophysicists25 bipolarized25 biquadratic25 bituminized25 biuniquenesses25 bibliographers24 bibliographies24 bibliophilism24 bibliotherapies24 bilharzial24 bilharzias24 bimorphemic24 biochemistry24 biogeographic24 biogeography24 biohazard24 biomechanical24 biophysicist24 biotechnology24 bipartisanships24 bipolarizes24 bituminizes24 bizarrenesses24 bibliographer23 bibliophilic23 bibliophily23 biconcavity23 bidirectionally23 bijective23 bilharzia23 billycocks23 biochemicals23 biochemistries23 biocompatible23 bioelectricity23 biogeographers23 biogeographies23 bioluminescence23 biomechanics23 biophysical23 biorhythms23 biosystematics23 biotechnologies23 biotechnologist23 bipartisanship23 bipolarize23 birdwatchers23 bisexuality23 bituminize23 biuniqueness23 bivouacking23 bizarrely23 bibliomaniacal22 bibliophilies22 biconcavities22 biconvex22 bidialectalisms22 bigheartedly22 bijoux22 billycock22 bimolecularly22 biochemical22 biogenetically22 biogeographer22 biographical22 biometeorology22 biophysics22 biorhythm22 bioscientific22 biosynthetic22 biosystematic22 biosystematists22 birdwatcher22 birefringences22 bisexualities22 bisexually22 bivouacked22 bizarreness22 bizarreries22 biaxially21 bibliomaniacs21 bibliophiles21 bibliothecae21 bibliothecal21 bibliothecas21 bicameralisms21 bichromated21 bidialectalism21 bigheartedness21 bijections21 bioactivity21 bioconversions21 biodiversity21 biomorphic21 biosystematist21 biotechnical21 bipyramidal21 birefringence21 birthmarks21 bittersweetly21 bizarrerie21 bibcocks20 bibliomaniac20 bibliopegic20 bibliopegists20 bibliopegy20 bibliophile20 bibliotheca20 bicameralism20 bichromates20 biculturalisms20 biddability20 bifacially20 bijection20 bijouteries20 bikeways20 bildungsromane20 bildungsromans20 bioactivities20 biochemists20 bioconversion20 biodegradable20 biodegradations20 biodiversities20 biodynamic20 biographic20 biography20 biologically20 bioluminescent20 biopolymers20 biosyntheses20 biosynthesis20 bipartisanisms20 bipyramids20 birthmark20 birthplaces20 birthrights20 bisectionally20 bitterbrushes20 bittersweetness20 bivouacks20 biweekly20 biznagas20 bibcock19 biblically19 bibliopegies19 bibliopegist19 bibliopolists19 bichromate19 bicomponent19 biconditionals19 biculturalism19 bicyclic19 bicycling19 bicyclists19 biddabilities19 bifunctional19 bifurcating19 bifurcations19 bigmouthed19 bijouterie19 bikeway19 bildungsroman19 bimetallistic19 bimethyls19 bimonthly19 binocularity19 bioavailable19 biochemist19 bioclimatic19 biodegradation19 bioelectrical19 bioengineerings19 bioethicists19 biographees19 biographers19 biographies19 biomedicines19 biometricians19 biopolymer19 biospheric19 biostatistician19 biotelemetric19 biotelemetry19 biparentally19 bipartisanism19 biphenyls19 bipropellants19 bipyramid19 birthplace19 birthright19 bishoprics19 bitchinesses19 biunique19 biweeklies19 bizarres19 biznaga19 biblicisms18 bibliolatry18 bibliology18 bibliomanias18 bibliopolist18 bibulousnesses18 bicarbonates18 bicentenary18 bickering18 biconcave18 biconditional18 bicycled18 bicyclers18 bicyclist18 bidirectional18 biflagellate18 biflex18 biforked18 bifurcated18 bifurcation18 bigamously18 bijugate18 bijugous18 bilingualisms18 billboarding18 billfishes18 billhooks18 bimetallisms18 bimethyl18 bimillenary18 bimodality18 bimonthlies18 binocularities18 binocularly18 bioacoustics18 biocycles18 biodegrading18 bioenergetics18 bioengineering18 bioethicist18 biographee18 biographer18 biomedicine18 biometrician18 biomolecular18 biomolecules18 biosocially18 biostatistical18 biotelemetries18 biotoxins18 bipartitely18 bipedalisms18 bipedality18 biphenyl18 bipinnately18 bipropellant18 biracialisms18 birefringent18 birthdays18 birthworts18 bisexuals18 bishopric18 bismuthic18 bisques18 bitchery18 bitchily18 bitterbrush18 bizarre18 bizonal18 bizones18 biblicism17 bibliolatries17 bibliolatrous17 bibliologies17 bibliomania17 bibliopoles17 bibulously17 bicarbonate17 bicentenaries17 bicentennials17 bichrome17 bickered17 bickerers17 bicycler17 bicycles17 biddably17 bidonvilles17 bifidity17 bifilarly17 bifurcates17 bigheaded17 bighearted17 bigmouths17 bilateralisms17 bilgewaters17 bilingualism17 bilingually17 biliverdins17 billboarded17 billhook17 billingsgates17 bimanually17 bimetallics17 bimetallism17 bimillenaries17 bimillennials17 bimodalities17 bimolecular17 bimorphs17 bindingnesses17 binomially17 bioassaying17 biochips17 biocycle17 biodegraded17 bioelectric17 bioenergetic17 bioengineered17 bioethical17 biofoulings17 biomedical17 biometrical17 biomolecule17 biopsying17 biosafety17 biosciences17 bioscientists17 bioscopy17 biospheres17 biostatistics17 biotoxin17 biotypic17 bipacks17 bipedalism17 bipedalities17 bipedally17 biphasic17 bipolarity17 biracialism17 birdbaths17 birdbrained17 birdfarms17 birthday17 birthwort17 bisexual17 bishoping17 bisque17 bitcheries17 bitchiness17 bitstocks17 bittersweets17 bitterweeds17 bivalved17 bizone17 biacetyls16 biaxial16 bibbery16 biblicists16 bibliolaters16 bibliopole16 bibliotics16 bibulousness16 bicentennial16 bickerer16 bicuspids16 bicycle16 bidarkees16 bidialectal16 bidonville16 biffing16 biffy16 bifidities16 bifidly16 biformed16 bifurcate16 bigeminy16 bigmouth16 bigotedly16 bihourly16 bilateralism16 bilaterally16 bilgewater16 biliverdin16 billfish16 billingsgate16 billycans16 bimetallic16 bimetallists16 bimillennial16 bimorph16 bindingly16 bindweeds16 binucleated16 bioactive16 bioassayed16 biochip16 biodegrades16 bioethics16 biofouling16 biologicals16 biologistic16 biomaterials16 biometrics16 biosafeties16 bioscience16 bioscientist16 bioscopies16 biosphere16 bipack16 bipartitions16 bipolarities16 birching16 birdbath16 birdfarm16 birdhouses16 birdliming16 birthdates16 birthstones16 bishoped16 bisulfides16 bitchiest16 bitching16 bitchy16 bitstock16 bittersweet16 bitterweed16 bittocks16 bivalves16 bivinyls16 biyearly16 bizes16 biacetyl15 biannually15 biathletes15 biaxal15 bibberies15 biblicist15 biblike15 bibliolater15 bibliotic15 bibliotists15 bicameral15 bicipital15 bickers15 bicuspid15 bidarkas15 bidarkee15 biennially15 bifacial15 biffed15 biffies15 biffins15 bifocals15 bigeminies15 bigheads15 bighting15 bijous15 bikinied15 bilberry15 biliousnesses15 billabongs15 billboards15 billfolds15 billheads15 billionths15 billowiest15 billowing15 billowy15 billycan15 bilocations15 bimetallist15 binaurally15 bindingness15 bindweed15 biocoenoses15 biocoenosis15 biocontrols15 biodegrade15 bioengineers15 bioethic15 biogenetic15 bioherms15 biological15 biologisms15 biolytic15 biomaterial15 biometric15 biometry15 bionomics15 bioplasms15 bioreactors15 bioscopes15 biotechs15 biotypes15 bipartition15 birched15 birdbrains15 birdcages15 birdhouse15 birdlike15 birdlimed15 birdseyes15 birdshots15 birrotch15 birthdate15 birthrates15 birthroots15 birthstone15 bisectional15 bismuths15 bisulfates15 bisulfide15 bisulfites15 bitched15 bitchier15 bitewings15 bittock15 bivalve15 bivinyl15 bivouacs15 bize15 biasedly14 biathlete14 biathlons14 bibbing14 biblical14 bibliotist14 bicepses14 bicker14 bicolored14 bicultural14 bidarka14 biddable14 bifaces14 biffin14 bifocal14 bigamists14 bigamy14 bigeminal14 bigeneric14 bigfoots14 biggety14 biggish14 biggity14 bighead14 bighorns14 bighted14 bigwigs14 bijou14 bilberries14 biliously14 bilirubins14 bilking14 billabong14 billboard14 billfold14 billhead14 billionaires14 billionth14 billowed14 billowier14 bilocation14 binoculars14 binucleate14 bioassays14 biocenoses14 biocenosis14 biocontrol14 bioengineer14 bioherm14 biologics14 biologism14 biometries14 bionomic14 bionomy14 bioplasm14 bioreactor14 bioscope14 biotech14 biotype14 biparental14 bipartisan14 biparty14 birchen14 birches14 birdbrain14 birdcage14 birdcalls14 birdlimes14 birdseye14 birdshot14 birthing14 birthrate14 birthroot14 bisecting14 bisections14 bishops14 bismuth14 bisulfate14 bisulfite14 bitches14 bitewing14 bitingly14 bitterish14 bitternesses14 bituminous14 bivalents14 bivariate14 bivouac14 biz14 biathlon13 bibasic13 bibbed13 bibbers13 bicarbs13 bicaudal13 bicoastal13 bicolours13 biddings13 bienniums13 biface13 biffs13 biforate13 biform13 bigamies13 bigamist13 bigamous13 bigarades13 bigeyes13 bigfeet13 bigfoot13 biggings13 bighorn13 bigotry13 bigwig13 biking13 bikinis13 bilabials13 bilabiate13 bilayers13 bilinguals13 biliousness13 bilirubin13 bilked13 bilkers13 billbugs13 billionaire13 bimahs13 bimboes13 bimesters13 binately13 bindable13 bindery13 binnacles13 binocular13 binomials13 bioassay13 biocidal13 biocides13 biogeneses13 biogenesis13 biogenic13 biogeny13 biologic13 biologists13 biology13 biolyses13 biolysis13 biomasses13 bionomies13 biopics13 biopsic13 biopsied13 biopsy13 bioptic13 biosocial13 biovular13 biparted13 bipartite13 bipinnate13 birdcall13 birdieing13 birdlime13 birdseeds13 birdsongs13 birkies13 birthed13 bisected13 bisection13 bisectors13 bishop13 bistoury13 bitartrates13 bitterly13 bitterroots13 bivalent13 biasnesses12 bibber12 bibelots12 biblists12 bibulous12 bicarb12 biceps12 bicolors12 bicolour12 bicornes12 bidding12 biddy12 bielding12 biennium12 biff12 bifilar12 bifold12 bigarade12 bigaroons12 bigeye12 bigging12 bights12 bignesses12 bignonias12 bigotries12 biked12 bikers12 bikies12 bikini12 bilabial12 bilanders12 bilayer12 biliary12 bilingual12 bilker12 billable12 billbug12 billeting12 billiards12 billows12 bilobate12 bilobed12 bimah12 bimanous12 bimanual12 bimbos12 bimensal12 bimester12 bimetals12 bimodal12 binational12 binderies12 bindings12 bingeing12 binnacle12 binocles12 binomial12 biocide12 bioclean12 biogasses12 biogenies12 biogenous12 biologies12 biologist12 biopic12 biopsies12 biosensors12 biotical12 biotitic12 biotopes12 biparous12 bipedal12 biplanes12 biracial12 biramose12 biramous12 birch12 birdings12 birdman12 birdmen12 birdseed12 birdsong12 birkie12 biscuits12 bisector12 bistouries12 bistroic12 bitartrate12 bitch12 biteable12 bittering12 bitterness12 bitterroot12 bitumens12 bialys11 biassing11 bibbs11 bibelot11 bibless11 biblist11 bicolor11 bicorne11 bicrons11 bidders11 biddies11 bidental11 bielded11 biennales11 biennials11 bifid11 bigaroon11 biggest11 biggies11 biggins11 bight11 bigly11 bignonia11 bigoted11 biker11 bikes11 bikie11 bilander11 bilateral11 bilboas11 bilboes11 bilgiest11 bilging11 bilgy11 bilks11 billeted11 billeters11 billiard11 billings11 billow11 bilsteds11 biltongs11 bimbo11 bimetal11 binary11 binding11 binging11 binocle11 biogases11 biomass11 bionics11 biontic11 biosensor11 biotics11 biotope11 bipeds11 biplane11 bipods11 bipolar11 biradial11 birdied11 birding11 biremes11 birks11 birlings11 birrettas11 births11 biscuit11 bisects11 bisks11 bisnagas11 bisontine11 bistered11 bitable11 bittered11 bitterest11 bittings11 bitumen11 bialy10 biannual10 biasing10 biasness10 biassed10 bibb10 bibles10 bicorn10 bicron10 bidden10 bidder10 biding10 biennale10 biennial10 bigger10 biggie10 biggin10 bigness10 bike10 bilboa10 bilbos10 bilged10 bilgier10 bilinear10 bilk10 billeter10 billing10 billions10 billy10 bilsted10 biltong10 binaries10 binaural10 binders10 bindles10 binged10 bingers10 binning10 binocs10 biogens10 biomes10 bionic10 biotic10 biotites10 biotrons10 biped10 bipod10 birded10 birders10 birdies10 bireme10 birettas10 birk10 birling10 birretta10 birring10 birth10 bisect10 bisk10 bisnaga10 bistorts10 bistred10 bitsy10 bitterer10 bitterns10 bittiest10 bitting10 bitty10 biased9 biasses9 bible9 bices9 bided9 biders9 bidets9 bields9 biennia9 bigots9 bilbo9 bilges9 bilious9 billed9 billers9 billets9 billies9 billion9 billons9 bimas9 binder9 bindis9 bindle9 binger9 binges9 bingos9 binned9 biogas9 biogen9 biome9 biotins9 biotite9 biotron9 birder9 birdie9 biretta9 birled9 birlers9 birred9 bistate9 bisters9 bistort9 bistres9 bistros9 biting9 bitted9 bittern9 bitters9 bittier9 bialis8 biases8 bibs8 bice8 bider8 bides8 bidet8 bield8 bigot8 bilge8 biller8 billet8 billie8 billon8 bima8 binate8 bindi8 binds8 binge8 bingo8 binits8 bionts8 biotas8 biotin8 birds8 birler8 birles8 birses8 bisons8 bister8 bistre8 bistro8 biters8 bitten8 bitter8 biali7 bib7 bide7 bids7 biers7 bigs7 biles7 bills7 binal7 bind7 bines7 binit7 bints7 biont7 biota7 bird7 birle7 birls7 birrs7 birse7 bises7 bison7 biter7 bites7 bitts7 bias6 bid6 bier6 big6 bile6 bill6 bine6 bins6 bint6 bios6 birl6 birr6 bise6 bite6 bits6 bitt6 bin5 bio5 bis5 bit5 bi4

Playing words that start with BI

Leading with BI lets you hook onto open columns and reach premium squares. Scan the high-scoring entries above first — they offer the best return when you have the tiles.

A quick statistical tour

A few numbers before you scroll: the 1095 words here run from 2 to 15 letters, with 8-letter words the largest group (193 entries). Wordle players have 64 five-letter options, and there are 153 seven-letter candidates for a Scrabble bingo. The single best scorer is BIOMECHANICALLY at 29 points before multipliers.

Chasing points? The best five entries here are BIOMECHANICALLY (29), BICONVEXITY (28), BIOGEOCHEMISTRY (28), BIPOLARIZATIONS (28), BITUMINIZATIONS (28). The longest entry is BIBLIOGRAPHICAL at 15 letters, and the average word here is worth about 15 points. If you are fishing for these words, keep I (1095 appearances), B (1095) and E (628) on your rack.

Start with these three

BIALIS earns 8 points from just 6 tiles — and it is a word few opponents will bother to challenge.
When the rack looks hopeless, BIASES (6 letters, 8 points) is the kind of quiet play that keeps a game moving.
BILLER — 6 letters for 8 points; every tile in it is a common draw, so it shows up rack after rack.

Five more everyday options from the same list: BILLET (8), BILLIE (8), BILLON (8), BINATE (8), BINITS (8).

One chunk, many words: BI

Groups like this one reward a different kind of practice: pick five words of different lengths from the list above, write each in a sentence, and the BI pattern moves into long-term memory. It is also a quiet Scrabble edge — racks that spell BI plus common tiles come up constantly, and prepared players cash them in while others shuffle letters.

More starting letters

Narrow it down

Combine a starting letter with a length or pattern in the Word Finder for exact matches.