Bedeutung von “undoubted” — Learner’s Dictionary

undoubted

adjective [ always before noun ] us uk /ʌnˈdaʊtɪd/

used to emphasize that something is true:

The project was an undoubted success.
her undoubted ability/talent

(Definition von “undoubted” aus dem Cambridge Learner's Dictionary © Cambridge University Press)