Related Clues:

• Informal
• Feeling no anxiety
• Opposite of ''Attention!''
• Order to relax
• Kicked back
• Chilling out
• Not nervous
• Not tense
• Not at all stiff
• ''Ten-hut!'' reversal
• Drill sergeant's command
• "Relax, soldier!"
• Standing order?
• Command to a saluter
• Unworried