ಅರ್ಥ : In a manner or to a degree that could not be doubted.
ಉದಾಹರಣೆ :
It was immediately and indubitably apparent that I had interrupted a scene of lovers.
His guilt was established beyond a shadow of a doubt.
ಸಮಾನಾರ್ಥಕ : beyond a shadow of a doubt, beyond doubt, indubitably