1. Not mentally confused; able to think clearly and act intelligently
   - clearheaded

See also: clear, unclouded

• bobbysocks
• bobbysoxer
• bobcat
• bobfloat
• bobolink
• bobotie
• bobsled
• bobsledding
• bobsleigh
• bobsleighing
• bobstay
• bobtail
• bobtailed
• bobwhite
• bobwhite quail
• Boccaccio
• bocce
• bocce ball
• bocci
• bocci ball
• boccie
• boccie ball
• bocconia
• Bocconia frutescens
• Boche