1. in a way that cannot be disputed or denied; undeniably

Examples

• She is incontestably the best player on the team.
• The evidence incontestably proves his innocence.
• This is incontestably the most beautiful sunset I’ve ever seen.
• The company has incontestably improved its customer service.
• He incontestably deserved the promotion after years of hard work.
• The new policy will incontestably benefit all employees.