Related Clues:

• Definite, clear
• City welcomes politician with hat, one speaking firmly
• Forceful English politician in charge should admit pork pie maybe
• Forceful chap I met at sea
• Assertive — apt chime (anag)
• Vehement cheat — PM, I fancy
• Impressive understanding has moved husband
• Mary Jane cycling with a jerk, being positive
• Forceful chimp ate bananas