Related Clues:

• Word next to a check box
• Sure
• Assent word
• ''No question!''
• Oater assent
• Ja or da
• Sycophant's reply
• Word from the willing
• Celebratory shout
• Rock band since 1968
• Proposal reaction, sometimes
• Reply to 'that a fact?' (4)
• Prog band whose lead singer was once a milkman
• ''Absolutely''
• "Sure thing!"