Words Starting With BU

Last updated: October 1, 2026

1,067 of the 172,434 ENABLE words shown on this site are words that start with BU (about 0.62%). Lengths range from 3 letters (BUB, BUD and BUG) to 21 (BUCKMINSTERFULLERENES). Using commonly used tile values, BUCKMINSTERFULLERENES (34 points) scores the most. 340 of them use no letter twice, which matters in games where every tile is separate. Games use their own dictionaries, so a word here isn't automatically playable everywhere.

At a glance

Fact	Value
Words in this list	1,067
Share of the ENABLE list shown on this site	0.62%
Longest	`BUCKMINSTERFULLERENES` (21 letters)
Shortest	`BUB`, `BUD` and `BUG` and 6 more (3 letters)
Highest base score (common values)	`BUCKMINSTERFULLERENES`, 34
No repeated letters	340

Most common next letter after BU

Letter	Words
R	236
L	152
S	129
T	129
N	87

Useful observations

1 reads the same backward and forward, such as BUB.
35 still form a word when the leading BU is removed, for example BUBAL, BUBALE, BUBALES, BUBALS and BUBO → BAL, BALE, BALES, BALS and BO.
The most common endings here are -ES (125), -ED (98), -NG (88).
The most common number of vowels (A, E, I, O, U) is 2, found in 417 of these words.
The average length is 7.9 letters.
After BU, the letter R comes next most often (236 words).

All BU- words

3 letters 9

bub bud bug bum bun bur bus but buy

4 letters 39

bubo bubs buck buds buff bugs buhl buhr bulb bulk bull bumf bump bums bund bung bunk bunn buns bunt buoy bura burd burg burl burn burp burr burs bury bush busk buss bust busy bute buts buys buzz

5 letters 74

bubal bubby bucko bucks buddy budge buffi buffo buffs buffy buggy bugle buhls buhrs build built bulbs bulge bulgy bulks bulky bulla bulls bully bumfs bumph bumps bumpy bunch bunco bunds bundt bungs bunko bunks bunns bunny bunts bunya buoys buran buras burbs burds buret burgh burgs burin burke burls burly burns burnt burps burro burrs burry bursa burse burst busby bused buses bushy busks busts butch buteo butle butte butut butyl buxom buyer

6 letters 149

bubale bubals bubble bubbly buboed buboes buccal bucked bucker bucket buckle buckra budded budder buddle budged budger budges budget budgie buffed buffer buffet buffos bugeye bugged bugled bugler bugles bugsha builds bulbar bulbed bulbel bulbil bulbul bulged bulger bulges bulgur bulked bullae bulled bullet bumble bumkin bummed bummer bumped bumper bumphs bunchy buncos bundle bundts bunged bungee bungle bunion bunked bunker bunkos bunkum bunted bunter bunyas buoyed buppie buqsha burans burble burbly burbot burden burdie bureau burets burgee burger burghs burgle burgoo burial buried burier buries burins burked burker burkes burlap burled burler burley burned burner burnet burnie burped burred burrer burros burrow bursae bursal bursar bursas burses bursts burton busbar busboy bushed bushel busher bushes bushwa busied busier busies busily busing busked busker buskin busman busmen bussed busses busted buster bustic bustle butane butene buteos butled butler butles button bututs butyls buyers buying buyout buzuki buzzed buzzer buzzes

7 letters 243

bubales bubalis bubbies bubbled bubbler bubbles bubinga bubonic buckeen buckers buckets buckeye bucking buckish buckled buckler buckles buckoes buckram buckras bucksaw bucolic budders buddied buddies budding buddles budgers budgets budgies budging budless budlike budworm buffalo buffers buffets buffier buffing buffoon bugaboo bugbane bugbear bugeyes buggier buggies bugging buglers bugling bugloss bugseed bugshas builded builder buildup buirdly bulbels bulbils bulblet bulbous bulbuls bulgers bulgier bulging bulgurs bulimia bulimic bulkage bulkier bulkily bulking bullace bullate bullbat bulldog bullets bullied bullier bullies bulling bullion bullish bullock bullous bullpen bulrush bulwark bumbled bumbler bumbles bumboat bumkins bummers bummest bumming bumpers bumpier bumpily bumping bumpkin bunched bunches buncoed bundist bundled bundler bundles bungees bunging bungled bungler bungles bunions bunkers bunking bunkoed bunkums bunnies bunraku bunters bunting buoyage buoyant buoying buppies buqshas burbled burbler burbles burbots burdens burdies burdock bureaus bureaux burette burgage burgees burgeon burgers burgess burghal burgher burglar burgled burgles burgoos burgout burials buriers burkers burking burkite burlaps burlers burlesk burleys burlier burlily burling burners burnets burnies burning burnish burnous burnout burping burrers burrier burring burrito burrows bursars bursary bursate burseed bursera bursted burster burthen burtons burweed burying busbars busbies busboys bushels bushers bushido bushier bushily bushing bushman bushmen bushpig bushtit bushwah bushwas busiest busings buskers busking buskins busload bussing bustard busters bustics bustier busting bustled bustles busying butanes butanol butcher butches butenes butlers butlery butling buttals buttery butties buttock buttons buttony butyral butyric butyrin butyryl buxomer buxomly buyable buyback buyouts buzukia buzukis buzzard buzzers buzzing buzzwig

8 letters 189

bubaline bubblers bubblier bubblies bubbling bubingas buccally buckaroo buckayro buckbean buckeens buckeroo bucketed buckeyes bucklers buckling buckrams bucksaws buckshee buckshot buckskin bucktail bucolics buddings buddleia buddying budgeted budgeter budworms buffable buffalos buffered buffeted buffeter buffiest buffoons bugaboos bugbanes bugbears buggiest bughouse bugseeds buhlwork builders building buildups bulblets bulgiest bulimiac bulimias bulimics bulkages bulkhead bulkiest bullaces bullbats bulldogs bulldoze bulleted bulletin bullfrog bullhead bullhorn bulliest bullions bullneck bullnose bullocks bullocky bullpens bullpout bullring bullrush bullshot bullweed bullwhip bullyboy bullying bullyrag bulwarks bumblers bumbling bumboats bumpered bumpiest bumpkins bunchier bunchily bunching buncoing buncombe bundists bundlers bundling bungalow bunglers bungling bunkered bunkmate bunkoing bunrakus buntings buntline buoyages buoyance buoyancy burblers burblier burbling burdened burdener burdocks burettes burgages burgeons burghers burglars burglary burgling burgonet burgouts burgrave burgundy burkites burlesks burliest burnable burnings burnoose burnouts burriest burritos burrowed burrower burseeds bursitis bursters bursting burstone burthens burweeds bushbuck busheled busheler bushfire bushgoat bushidos bushiest bushings bushland bushless bushlike bushpigs bushtits bushwahs business buskined busloads bussings bustards bustiers bustiest bustline bustling busulfan busybody busyness busywork butanols butanone butchers butchery buttered buttocks buttoned buttoner buttress butylate butylene butyrals butyrate butyrins butyrous butyryls buxomest buybacks buzzards buzzwigs buzzword

9 letters 142

bubalises bubblegum bubbliest buccaneer buckaroos buckayros buckbeans buckboard buckeroos bucketful bucketing bucklered buckramed buckshees buckshots buckskins bucktails buckteeth buckthorn bucktooth buckwheat buckyball buddleias budgetary budgeteer budgeters budgeting buffaloed buffaloes buffering buffeters buffeting buggeries bughouses bugleweed buglosses buhlworks buhrstone buildable buildings bulbously bulkheads bulkiness bulldozed bulldozer bulldozes bulleting bulletins bullfight bullfinch bullfrogs bullheads bullhorns bullishly bullnecks bullnoses bullpouts bullrings bullshots bullweeds bullwhips bullyboys bullyrags bulrushes bulwarked bumblebee bumblings bumpering bumpiness bumpkinly bumptious bunchiest buncombes bundlings bungalows bunglings bunkering bunkhouse bunkmates buntlines buoyances buoyantly burbliest burdeners burdening burgeoned burgesses burgonets burgraves burladero burlesque burliness burnables burningly burnished burnisher burnishes burnoosed burnooses burnouses burnsides burrowers burrowing burrstone bursaries burstones burthened bushbucks bushelers busheling bushelled bushfires bushgoats bushiness bushlands bushwhack bustlines busulfans busyworks butadiene butanones butchered butcherly butleries buttercup butterfat butterfly butterier butteries buttering butternut buttinski buttinsky buttoners buttoning buttstock butylated butylates butylenes butyrates buxomness buzzwords

10 letters 86

bubblegums bubblehead buccaneers buccinator buckboards bucketfuls bucketsful bucklering buckraming buckthorns buckwheats buckyballs budgerigar budgeteers buffaloing bufflehead buffoonery buffoonish bugleweeds buhrstones bulldogged bulldogger bulldozers bulldozing bulletined bullfights bullheaded bullnecked bullrushes bulwarking bumblebees bumblingly bumpkinish bunchberry bunchgrass bunglesome bunglingly bunkhouses buoyancies burdensome bureaucrat burgeoning burglaries burglarize burgundies burladeros burlesqued burlesquer burlesques burnishers burnishing burrstones bursitises burthening bushelling bushmaster bushranger bushwhacks businesses bustlingly busybodies busynesses butadienes butcheries butchering butterball buttercups butterfats butterfish butteriest butterless buttermilk butternuts butterweed butterwort buttonball buttonbush buttonhole buttonhook buttonless buttonwood buttressed buttresses buttstocks butylating butylation

11 letters 62

bubbleheads buccaneered buccinators buckskinned bucktoothed bucolically budgerigars buffalofish buffleheads bulkinesses bullbaiting bulldoggers bulldogging bulletining bulletproof bullfighter bullfinches bullishness bullmastiff bullshitted bullterrier bullwhipped bullyragged bumbershoot bumpinesses bumptiously bureaucracy bureaucrats burglarious burglarized burglarizes burgomaster burlesquely burlesquers burlesquing burlinesses burnishings bushinesses bushmasters bushrangers bushranging bushwhacked bushwhacker businessman businessmen butterballs butterflied butterflies butterflyer buttermilks butterweeds butterworts buttinskies buttonballs buttonholed buttonholer buttonholes buttonhooks buttonwoods buttressing butylations buxomnesses

12 letters 34

bubbleheaded buccaneering buccaneerish buffaloberry buffooneries bullbaitings bulldoggings bullfighters bullfighting bullheadedly bullmastiffs bullshitting bullterriers bullwhipping bullyragging bumbershoots bunchberries bunchgrasses bureaucratic burglarizing burglarproof burgomasters bushrangings bushwhackers bushwhacking businesslike butterfishes butterflyers butterflying butterscotch buttonbushes buttonholers buttonholing buttonhooked

13 letters 16

buffalofishes bullfightings bullishnesses bumptiousness bureaucracies bureaucratese bureaucratise bureaucratism bureaucratize burglariously businesswoman businesswomen butterfingers buttonhooking butyraldehyde butyrophenone

14 letters 14

buffaloberries bullheadedness bureaucrateses bureaucratised bureaucratises bureaucratisms bureaucratized bureaucratizes businesspeople businessperson butterfingered butterscotches butyraldehydes butyrophenones

15 letters 4

bumptiousnesses bureaucratising bureaucratizing businesspersons

16 letters 2

bullheadednesses bureaucratically

17 letters 1

bureaucratization

18 letters 1

bureaucratizations

20 letters 1

buckminsterfullerene

21 letters 1

buckminsterfullerenes

Using these words

To find words that start with BU using only your letters, open the Word Unscrambler, enter your letters and type BU in Starts with. For a known pattern, the Crossword Solver accepts BU???-style patterns. Words come from the open ENABLE word list. Different games use different dictionaries, so always check the rules of your game.