UNQUESTIONED
undisputed, unchallenged, unquestioned
(adjective) generally agreed upon; not subject to dispute; “the undisputed fact”
Source: WordNet® 3.1
Etymology
Adjective
unquestioned (comparative more unquestioned, superlative most unquestioned)
(of a person) Not subjected to an interrogation
(of a fact) Accepted without question; indisputable
Source: Wiktionary
Un*ques"tioned, a.
1. Not called in question; not doubted.
2. Not interrogated; having no questions asked; not examined or
examined into. Shak.
She muttering prayers, as holy rites she meant, Through the divided
crowd unquestioned went. Dryden.
3. Indisputable; not to be opposed or impugned.
Their unquestioned pleasures must be served. B. Jonson.
Source: Webster’s Unabridged Dictionary 1913 Edition