Synonyms for insane

Other words for “insane”, grouped by meaning.

We found 22 synonyms for “insane”. The most common are balmy, brainsick, certifiable, crackbrained, crazed.

adjective afflicted with or characteristic of mental derangement

Similarbalmy brainsick certifiable crackbrained crazed fey hebephrenic lunatic maniacal manic-depressive maniclike mentally ill non compos mentis paranoid psychopathic psychotic raving mad schizophrenic screw-loose

Oppositessane

adjective very foolish

Synonymsharebrained mad

Similarfoolish

Source: WordNet 3.1, Princeton University

More about “insane”

✦Meaning of insane✦Words that rhyme with insane✦Unscramble INSANE