Related Clues:

• Swear to be the truth
• Make no bones about
• State for sure
• Swear up and down
• Maintain to be true
• Affirm as true
• Openly admit
• State forcefully
• Declare confidently
• State unequivocally
• State pointblank
• State under oath
• Admit frankly
• Take ___ of silence
• Say forcefully