अर्थ : Without question.
उदाहरण :
Fred Winter is unquestionably the jockey to follow.
They hired unimpeachably first-rate faculty members.
पर्यायवाची : unimpeachably
अर्थ : Without question and beyond doubt.
उदाहरण :
It was decidedly too expensive.
She told him off in spades.
By all odds they should win.
पर्यायवाची : by all odds, decidedly, definitely, emphatically, in spades
Unquestionably meaning in Telugu.