Словарь синонимов английского языка - presumably

(adv) probably, in all likelihood, (very or most) likely, in all probability, seemingly, doubtless(ly), indubitably, no doubt, undoubtedly, unquestionably, without a doubt, surely, certainly, on dhe face of it, all things considered, all things being equal: Presumably, you have heard the one about the colonel's poodle.