Same word as empirical:
A Posteriori, Confirmable, Verifiable, Falsifiable, Experiential, Existential, Experimental, Data-based, Observational, Experimental, Semiempirical, Trial-and-error
A Posteriori, Confirmable, Verifiable, Falsifiable, Experiential, Existential, Experimental, Data-based, Observational, Experimental, Semiempirical, Trial-and-error