There is a total of 14056 clues beginning with bu
- Builders of a certain wall
- Builders of a sort
- Builders of bridges
- Builders of castles in the air
- Builders of dome-shaped nests
- Builders of Earth in the The Hitchhiker's Guide to the Galaxy
- Builders of mesa-top pueblos
- Builders of military bases
- Builders of paper nests
- Builders of Peru's Sun Gate
- Builders of pyramids, perhaps
- Builders of stepped pyramids
- Builders of Stonehenge, some say
- Builders of the original Legoland
- Builders of the Tikal temples
- Builders of Uxmal
- Builders' afterthoughts
- Builders' beams
- Builders' blocks
- Builders' boards
- Builders' buys
- Builders' diagrams
- Builders' group?
- Builders' locations
- Builders' milieux
- Builders' offices
- Builders' sites
- Builders' units
- Builders, eg
- Builders
- Building
- Building a nest egg
- Building a new room, say
- Building a tree house?
- Building access device
- Building accessibility features
- Building add-on
- Building add-on, perhaps
- Building add-ons
- Building addition
- Building addition of 90 degrees
- Building addition, sometimes
- Building addition
- Building additions
- Building additions, sometimes
- Building additions
- Building adjunct
- Building adjuncts
- Building afterthought
- Building agcy
- Building an ark, for one?
- Building and grounds
- Building and its grounds
- Building annex
- Building annex, sometimes
- Building annex: Abbr
- Building annexes
- Building annexes, often
- Building area
- Building area
- Building artisan
- Building at the Great Mosque of Mecca
- Building attachment
- Building bar with one flange
- Building base
- Building beam
- Building beam
- Building beams
- Building beside a barn
- Building bigwigs
- Building blaster
- Building blaster, for short
- Building block
- Building block brand
- Building block company
- Building block for kids
- Building block maker
- Building block makeup
- Building block material for Soviet Army barracks?
- Building block of a building block
- Building block of life
- Building block of matter
- Building block of molecules
- Building block of nature
- Building block of physics
- Building block, informally
- Building block, of sorts
- Building block, perhaps?
- Building block?
- Building blocks
- Building blocks brand
- Building blocks for tots
- Building blocks name
- Building blocks of electronic circuits
- Building blocks of life
- Building blocks of matter
- Building blocks, eg
- Building blocks
- Building boards
- Building brace