Empiric
Part of speech: adjective
Definition: empirical
Part of speech: noun
Definition: A member of a sect of ancient physicians who based their theories solely on experience. Someone who is guided by empiricism; an empiricist. An untrained physician; a quack. Any unqualified or dishonest practitioner; a charlatan.
Experiential
Part of speech: adjective
Definition: Of, related to, encountered in, or derived from experience.