1. In a stubborn unregenerate manner
   - stubbornly, obdurately, mulishly, obstinately, cussedly, bloody-mindedly [Brit], intransigently

See also: pigheaded

• bitumastic
• bitumen
• bitumenoid
• bituminise
• bituminize
• bituminoid
• bituminous
• bituminous coal
• Biu-Mandara
• bivalent
• CD drive
• CD player
• CD-R
• CD-ROM
• CD-ROM drive
• CD-WO
• CD4
• CD4 cell
• CD4 T cell
• CD8
• CD8 cell
• CD8 T cell
• CDC
• Cdn.
• cDNA