Having a healthy mind; not mentally ill. After the therapy sessions, she felt more sane and in control of her thoughts.
It was a sane decision to save money for emergencies.
Legally competent and responsible for one's actions; of sound mind in the eyes of the law. The jury had to determine whether the defendant was sane at the time of the offense.
Free from defect, damage, or decay; sound and in good condition. Despite its age, the old stone wall remained sane and sturdy.