Synonyms for sane

modified

1. Sound in mind

   rational, normal, lucid, right-minded, sober, sound-minded, sound, in one's right mind, self-possessed, with a healthy mind, mentally sound, balanced, healthy-minded, reasonable, having a head on one's shoulders*, having all one's marbles*, all there*, in possession of one's faculties*.

   Antonyms insane*, irrational, delirious.

2. Sensible

   reasonable, fair-minded, open to reason, endowed with reason, sagacious, judicious, wise, logical, intelligent, steady, with good judgment, discerning, well-advised.

   Antonyms illogical*, unreasonable, senseless.