Related Clues:

• 'Most indubitably. I can phlegmatically assure you that its definitude knows no fallacy,' informally
• 'Sure,' cowboy-style
• ''Sure do''
• Informal 28 Down
• 'Reckon so'
• "Okey-doke"
• Slangy "Sure"
• "No prob"
• "Totally!"
• 'Sure do'
• Straight over? Yep!
• Politically correct but pointless, OK?
• Slangy 'Sure'
• Slangy "Sure!"
• Colloquial word signalling acquiescence