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10-Letter Words Starting with BU

For puzzles requiring BU prefixes, here are all 10-letter word options. Popular examples include BUBBLEGUMS, BUBBLEHEAD, BUCCANEERS, plus BUCCINATOR, BUCKBOARDS, BUCKETFULS and many more. Click any word for its full definition and usage.

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86 words

Word	Length	Syllables
bubblegums	10	3
bubblehead	10	3
buccaneers	10	3
buccinator	10	4
buckboards	10	2
bucketfuls	10	3
bucketsful	10	3
bucklering	10	3
buckraming	10	3
buckthorns	10	2
buckwheats	10	2
buckyballs	10	3
budgerigar	10	4
budgeteers	10	3
buffaloing	10	3
bufflehead	10	3
buffoonery	10	4
buffoonish	10	3
bugleweeds	10	3
buhrstones	10	3
bulldogged	10	3
bulldogger	10	3
bulldozers	10	3
bulldozing	10	3
bulletined	10	4
bullfights	10	2
bullheaded	10	3
bullnecked	10	3
bullrushes	10	3
bulwarking	10	3
bumblebees	10	3
bumblingly	10	3
bumpkinish	10	3
bunchberry	10	3
bunchgrass	10	2
bunglesome	10	3
bunglingly	10	3
bunkhouses	10	3
buoyancies	10	2
burdensome	10	3
bureaucrat	10	3
burgeoning	10	3
burglaries	10	3
burglarize	10	3
burgundies	10	3
burladeros	10	4
burlesqued	10	3
burlesquer	10	3
burlesques	10	3
burnishers	10	3
burnishing	10	3
burrstones	10	3
bursitises	10	4
burthening	10	3
bushelling	10	3
bushmaster	10	3
bushranger	10	3
bushwhacks	10	2
businesses	10	4
bustlingly	10	3
busybodies	10	4
busynesses	10	4
butadienes	10	4
butcheries	10	3
butchering	10	3
butterball	10	3
buttercups	10	3
butterfats	10	3
butterfish	10	3
butteriest	10	3
butterless	10	3
buttermilk	10	3
butternuts	10	3
butterweed	10	3
butterwort	10	3
buttonball	10	3
buttonbush	10	3
buttonhole	10	3
buttonhook	10	3
buttonless	10	3
buttonwood	10	3
buttressed	10	3
buttresses	10	3
buttstocks	10	2
butylating	10	4
butylation	10	4

FAQs

Are BU-starting words common?
BU is a frequent start; probing vowel swaps after BU quickly narrows options.

Is this list good for crosswords?
Yes—filter by length mentally and scan definitions when available.