un·doubt·ed 
/ˌʌnˈdaʊtəd/ adjective
/ˌʌnˈdaʊtəd/ adjective : definitely true or existing : not doubted
▪ an undoubted [=undisputed] truth/fact ▪ his undoubted [=undeniable] charm
▪ an undoubted [=undisputed] truth/fact ▪ his undoubted [=undeniable] charm
— un·doubt·ed·ly adverb
▪ She was undoubtedly [=without a doubt] one of the best athletes in the school.
▪ She was undoubtedly [=without a doubt] one of the best athletes in the school.
