Related Clues:

• Declare formally
• State purposefully
• Certify (to)
• Strongly assert
• Affirm with certainty
• Bear witness (to)
• Hold as true
• State with firmness
• Profess as true
• Speak bluntly
• State unwaveringly
• Warrant, with 'to'
• Stand up for (oneself)
• Affirm with confidence
• Say and mean