probably
AdverbWordNet 3.0
Adverb (2)
- with considerable certainty; without much doubt“He is probably out of the country”“in all likelihood we are headed for war”Synonyms: likelyin all likelihoodin all probabilitybelike
- easy to believe on the basis of available evidence“he talked plausibly before the committee”“he will probably win the election”Synonyms: crediblybelievablyplausibly
Webster's Dictionary (GCIDE)
Probably \Prob"a*bly\, adv. In a probable manner; in likelihood. [1913 Webster]
Distinguish between what may possibly and what will probably be done. --L'Estrange. [1913 Webster]