empirical vs semiempirical

empirical and semiempirical both are adjectives.

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

empirical (adjective)	semiempirical (adjective)
derived from experiment and observation rather than theory	relying to some extent on observation or experiment
relying on medical quackery