a posteriori
confirmable
data-based
empirical
existential
experiential
experimental
falsifiable
observational
semiempirical
trial-and-error
verifiable
charlatan
quack
transcendental
Baconian
antiretroviral
black-cloaked
closed-in
legitimist
out-patient
pluralistic
radionuclide
rehabilitative
resuscitative
sensationalistic
site-specific
smatterer
stop-gap
stripy
third-line
wiseacre