Related Clues:

• Not up in the air
• 'No doubt!'
• Engaging utterance?
• Poll response
• Celebratory cry
• 'Totally!'
• Da or ja
• Fully confident
• Ouija response
• 'Amen'
• 'Indubitably!'
• Word before dear or sir
• "You got that right!"
• Agreeable word
• Check-box option