|a.||1.||Being in a healthy condition; not deranged; acting rationally; - said of the mind.|
|2.||Mentally sound; possessing a rational mind; having the mental faculties in such condition as to be able to anticipate and judge of the effect of one's actions in an ordinary maner; - said of persons.|
|Adj.||1.||sane - mentally healthy; free from mental disorder; "appears to be completely sane"|
insane - afflicted with or characteristic of mental derangement; "was declared insane"; "insane laughter"
|2.||sane - marked by sound judgment; "sane nuclear policy"|