Related Clues:

• Declare decisively
• Orate with assurance
• Affirm decidedly
• Voice with conviction
• Be forceful about
• Claim to be true
• Affirm positively
• Report or maintain
• Declare with conviction
• Assert as accurate
• Assert with confidence
• Not just hypothesize
• Affirm solemnly
• Declare solemnly
• Declare definitively