1. In full control of your faculties
   - collected, equanimous, poised, self-contained, self-possessed

See also: composed

• ballroom dance
• ballroom dancing
• ballroom music
• balls-up
• ballsy
• ballup
• bally
• ballyhoo
• ballyhoo artist
• ballyrag
• balm
• balm of Gilead
• balmily
• balminess
• balmoral
• Balmoral Castle
• balmy
• Balochi
• baloney
• balsa
• chummy
• chump
• chump change
• chunder
• chunga