adjective. Not doubted or questioned; accepted.

Undoubtedly.

Not doubted; not called in question; indubitable; indisputable.

Not filled with doubt, apprehension, fear, or the like; hence, confident; bold; fearless; redoubted.

Not being an object of doubt or suspicion; unsuspected.

adjective. Not doubted; not called in question; indubitable; indisputable.

adjective. Without doubt; without question; certain.

"Now this forensic family and the moral family are supposed, both together, to be derived from the Sanscrit radical dik, which means to show, and is the undoubted root of the Greek word deiknumi, which also means to show."

undoubtedly  

doubted  flouted  pouted  rerouted  routed  

astound  especial  exceptional  incomparable  intrinsic  

accepted  actual  ascertained  attested  authenticated