O OneWordDaily
AI-generated image
Word of the Day Tuesday, June 9, 2026

insane

/ɪnˈseɪn/ adjective · British & US
Valid in UKValid in US
Share WhatsApp

What does insane mean?

adjective

Having a mind affected by mental illness; extremely foolish or unreasonable. Excessively enthusiastic or enthusiastic to the point of being unreasonable.

Example

"The movie was so insane that it left the audience speechless."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for insane

Antonyms of insane

Rhymes with insane

Etymologically related