Wiktionary
unscientifically
adv. In an unscientific manner.
WordNet
unscientifically
adv. in an unscientific way; not according to the principles of science; "they proceeded unscientifically when they dissected the mummy"
Usage examples of "unscientifically".
Answers to such questions as these were not forthcoming either from Professor Mira-Khabur or any other sagacious pundit,--and Theos was therefore still most illogically and unscientifically puzzled as well as superstitiously uneasy.
So they probed the world very unscientifically and kiddishly, except Fairbridge and Rushmore, who still probed the levels of the Terraces.
Old Doctor Pavlov ignored him entirely, as he had ignored so many others who had, blindly and unscientifically dogmatized about the meaning of his important, but strictly limited, experiments.