Unquestioned

1. (a.) Not called in question; not doubted.

2. (a.) Not interrogated; having no questions asked; not examined or examined into.

3. (a.) Indisputable; not to be opposed or impugned.

Thesaurus Entries

accepted, believed, beyond question, credited, doubtless, indubious, past dispute, questionless, received, trusted, unchallenged, uncontested, uncontradicted, uncontroversial, uncontroverted, undisputed, undoubted, unsuspected