Pertaining to, or founded upon, experiment or experience; depending upon the observation of phenomena; versed in experiments.
Depending upon experience or observation alone, without due regard to science and theory; -- said especially of medical practice, remedies, etc.; wanting in science and deep insight; as, empiric skill, remedies.
The grand aim of all science is to cover the greatest number of empirical facts by logical deduction from the smallest number of hypotheses or axioms. Albert Einstein
There is a rumour going around that I have found God. I think this is unlikely because I have enough difficulty finding my keys, and there is empirical evidence that they exist. Terry Pratchett
We would be in a nasty position indeed if empirical science were the only kind of science possible. Edmund Husserl
Realism is not a matter of any fidelity to an empirical reality, but of the discursive conventions by which and for which a sense of reality is constructed. John Fiske
While I have no empirical evidence to back this up, I bet that the number of homosexual people per thousand has not fluctuated all that much over the centuries. I do not believe the dented wisdom my father used to extol, that homosexuality was a sure sign of a civilization in decline. Henry Rollins