Adjective
not consistent with the methods or principles of science
Source: WordNetTo picture world history as advancing smoothly and steadily without sometimes taking gigantic strides backward is undialectical, unscientific and theoretically wrong. Vladimir Lenin
I believe that there are human stocks with whom it is physically unwise to intermarry, but to think that these stocks are all colored or that there are no such white stocks is unscientific and false. W. E. B. Du Bois
Political economy came into being as a natural result of the expansion of trade, and with its appearance elementary, unscientific huckstering was replaced by a developed system of licensed fraud, an entire science of enrichment. Friedrich Engels
Black magic is not a myth. It is a totally unscientific and emotional form of magic, but it does get results - of an extremely temporary nature. Aleister Crowley
Some may claim that is it unscientific to speak of the operations of nature as "miracles." But the point of the title lies in the paradox of finding so many wonderful things ... subservient to the rule of law. Elisha Gray
It is not unscientific to make a guess, although many people who are not in science think it is. Richard Feynman