Related Clues:

• It's positive
• 'Now it's clear!'
• 'That feels good!'
• Word to a doctor
• Up, as a vote
• Sharp
• Precisely
• 'Why not?'
• Go-ahead
• 'Undoubtedly'
• 'Eureka!'
• 'So there!'
• Aye
• 'Enough already!'
• 'Stop!'