1. In an impregnable manner
   "the sight of that bland, impregnably righteous face has been enough to make their blood run cold"

See also: impregnable

• budget cut
• budget deficit
• budget for
• budget items
• budgetary
• budgie
• Budorcas
• Budorcas taxicolor
• Buena Vista
• Buenos Aires
• buff
• buff-brown
• buff-colored
• buff-coloured
• buffalo
• Buffalo Bill
• Buffalo Bill Cody
• Buffalo Bill's Wild West Show
• buffalo bur
• buffalo carpet beetle
• buffalo chip
• buffalo clover
• buffalo gnat
• buffalo gourd
• buffalo grass