clever
Quick to understand, learn, and devise or apply ideas; intelligent.
Mentally quick and resourceful; skilled at achieving what one wants in a mentally agile and inventive way.
Smart, intelligent, or witty; mentally quick or sharp.
(archaic) Sane; in one's right mind.
(of objects or actions) Showing mental quickness and resourcefulness.
(of objects or actions) Showing inventiveness or originality; witty.
(UK, colloquial) Fit and healthy; free from fatigue or illness.
(US, dated) Good-natured; obliging.
(anthropology, of an Aboriginal Australian) Possessing magical abilities.
(obsolete) Fit; suitable; having propriety.
(obsolete) Well-shaped; handsome.