Antonyms
Synonyms

2. insane

adjective. ['ˌɪnˈseɪn'] afflicted with or characteristic of mental derangement.

Etymology

  • insane (English)
  • insanus (Latin)

3. insane

adjective. ['ˌɪnˈseɪn'] very foolish.

Synonyms

Etymology

  • insane (English)
  • insanus (Latin)
Antonym.com