1) Anecdotal 2) Irrational 3) Pseudoscientific 1) Not scientific 2) Pseudoscientific 
[adj] - not consistent with the methods or principles of science
unscientific 1. Not adhering to the principles of science. 2. Not knowledgeable about science or the scientific method.
adjective not consistent with the methods or principles of science; `an unscientific lack of objectivity`
not scientific; not employed in science: an unscientific measuring device. · not conforming to the principles or methods of science: an unscientific approach to a problem. · not demonstrating scientific knowledge or scientific methods: an unscientific report.