empirical vs confirmable

empirical and confirmable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
empirical	No	Yes	No	No
confirmable	No	Yes	No	No

empirical (adjective)	confirmable (adjective)
derived from experiment and observation rather than theory	capable of being tested (verified or falsified) by experiment or observation
relying on medical quackery