pre·sum·ably 
/prɪˈzu:məbli, Brit prɪˈzju:məbli/ adverb
/prɪˈzu:məbli, Brit prɪˈzju:məbli/ adverb : very likely — used to say what you think is likely to happen or be true even though you are not sure ▪ Presumably, he'll come later. = He'll presumably come later. = He'll come later, presumably. [=it is reasonable to think that he will come later] ▪ There was hardly any furniture in the house, presumably [=probably] because they didn't have much money.
