Of persons, animals, etc.: free from disease, infirmity, or injury; having or enjoying bodily health; healthy, robust. Usually predicative.

Chiefly of a person: free from disease or injury; in good health; robust, strong; = hale, adj. I. In later use chiefly in conjunction with hearty…

Uninfected.

(un-, prefix1 affix 1. Cf. older Dutch onziek, Old Norse úsjúkr, Middle Swedish osiuker, Middle Danish usjug.)

Free from sickness or ill-health.

(un-, prefix1 affix 2.)

spec. Not infected with disease, poison, etc.

Free from disease.

Free from infirmity or physical weakness; sound in constitution; robust, vigorous. Often in hale and hearty.

Not affected by or suffering from disease.

Not attacked by disease or illness.

(un-, prefix1 affix 2.)

Free from affliction.