Related Clues:

• ''All right''
• C-worthy
• Opposite of 21-Across
• Certain definitive response
• "That's right!"
• Word before 'dear' or 'sir'
• Word with ''I do''
• "For sure!"
• 'Comme ci, comme ça'
• For sure
• Classic-rock group
• 'I'm game!'
• Sign off on
• ''Okay!''
• Permissive reply