1. of unmixed ancestry - full-blooded Native American - blooded Jersies • Syn: full-blood, blooded • Similar to: purebred 2. endowed with or exhibiting great bodily or mental health - a hearty glow of health • Syn: hearty, lusty, red-blooded • Similar to: healthy • Derivationally related forms: lustiness (for: lusty), heartiness (for: hearty)