sane (adjective) sane: mentally sound; reasonable
Sinonime: all there,
balanced, both oars in water, commonsensical, compos mentis,
discerning, fair-minded,
fit, having all marbles,
healthy, in one's right mind,
intelligent,
judicious, levelheaded,
logical,
lucid,
moderate,
normal, of sound mind, oriented, playing with full deck,
prudent,
rational,
right, right-minded,
sagacious,
sage,
sapient, self-possessed,
sensible,
sober,
sound,
steady,
together*,
well,
wiseAntonime: crazy,
insane,
unreasonable, unsound,
unstable