Related Clues:

• Without a break
• Thumbs-up response
• Its anagram is a synonym of itself
• 'Amen!'
• Agreeable reply
• Direct-mail sticker
• Suffix with pamphlet
• 'That's a go'
• “Absolutely!”
• Truly
• Vote in the Senate
• Assent
• Auction ender
• Passing word?
• 'I did it!'