Antonyms of noun insanity

1 sense of insanity

Sense 1
insanity -- (relatively permanent disorder of the mind)
       Antonym of sanity (Sense 1)
      => sanity, saneness -- (normal or sound powers of mind)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun insanity

1 sense of insanity

Sense 1
insanity -- (relatively permanent disorder of the mind)
       => mental illness, mental disease, psychopathy -- (any disease of the mind; the psychological state of someone who has emotional or behavioral problems serious enough to require psychiatric intervention)