Adverb
without doubt; certainly
Source: WordNetThe backwardness of our religious and social developments is undoubtedly holding back the development of the intellectual and political levels. Carroll Quigley
Logic is not only an exact science, but is the most simple and elementary of all sciences; it ought therefore undoubtedly to find some place in every course of education. William Stanley Jevons
The truth is that Masonry is undoubtedly a religious institution, its religion being of that universal kind in which all men agree. Albert Mackey
As regards the efficacy of the art and the theories of it, I promise and expect that in these volumes I shall undoubtedly show myself of very considerable importance not only to builders but also to all scholars. Vitruvius
There is a cultural factor promoting violence which nowadays undoubtedly is highly effective is the mass media. And particularly everything that enters our minds through pictorial media. Alva Myrdal
Though the profusion of Government must undoubtedly have retarded the natural progress of England to wealth and improvement, it has not been able to stop it. Adam Smith