Related Clues:

• Serious
• Forthcoming
• True
• 'And that's ___' ('Believe you me')
• 'Really?'
• 'No kidding'
• Like Lincoln
• 'You can believe me!'
• 'I'm telling the truth!'
• Forthright
• 'I'm not kidding!'
• Like Abe
• ''It's the truth''
• Candid
• God's honest truth