1. certain to exist or be true; not questioned or disputed

Examples

• She has undoubted talent as a musician.
• The team’s undoubted success this season impressed everyone.
• His undoubted expertise in the field made him the obvious choice.
• The painting is of undoubted authenticity.
• There was undoubted evidence of his involvement.
• Her undoubted intelligence helped her solve the problem quickly.