out of one's mind

Definition

Insane, crazy.

Example Sentences

• "You're out of your mind if you think you can jump that far."
• "Or was Erskine out of his mind? And he himself Watt was he not perhaps slightly deranged? And Mr. Knott himself, was he quite right in his head?"
• "When you didn't phone home, we were out of our minds with worry."