What are the opposite words for sane?

The word "sane" refers to a mental state of soundness, clarity, and rationality. Its antonyms are the words that describe a mental state that is unstable, irrational, or abnormal. Some antonyms for "sane" are "insane," "mad," "crazy," "deranged," "unbalanced," "disturbed," "delirious," "demented," "psychotic," and "lunatic." While these words are often used colloquially, it is important to recognize that they can be harmful and stigmatizing, and their use should be avoided except in medical or clinical contexts. It is crucial to be respectful and compassionate towards individuals who struggle with mental health issues and acknowledge that their conditions are not their fault.

Antonym of the day

let the cat ouf bag
be quiet, conceal, hide.