- Being in a healthy condition; not deranged; acting
rationally; -- said of the mind. - 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.
Meaning of 'sane' (Princeton's WordNet)
1 . sane
[ a]
Meaning (1): - mentally healthy; free from mental disorder