Meaning : Not easy to believe.
Example :
Incredibly, she survived the crash.
Synonyms : implausibly, improbably, incredibly
Easy to believe on the basis of available evidence.
He talked plausibly before the committee.Meaning : In an unbelievable manner.
Example :
He was unbelievably angry.
Unbelievably ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Unbelievably ka matlab kya hota hai?