Related Clues:

• Convincing, as an argument
• Powerful businessman
• Believable
• Emphatic
• Appealing to the mind
• One way to wax
• Assertive
• Forceful, as an argument
• Speaking well
• Forceful and persuasive
• Convincing, persuasive
• Fluent in the use of words
• Expressive
• Forceful and persuasive in speech
• Compelling or convincing