What is another word for insane?

Common synonyms for insane include balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers.

insane

Words that rhyme with insane include main, pain, campaign, train, brain, explain.

/ɪnˈseɪn/adjective2 syllables

Insane means: afflicted with or characteristic of mental derangement.

adjective, as in afflicted with or characteristic of mental derangement

balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kooky, kookie

and 10 more

, loco, loony, loopy, nuts, nutty, round the bend, around the bend, wacky, whacky, brainsick

adjective, as in very foolish

harebrained, mad, foolish

also used for insane

5150, bananas, barking, barking mad, buggish, bughouse, batchy, batpoop, bread baskets

Includes material from Wiktionary, CC BY-SA 4.0.

adjective

afflicted with or characteristic of mental derangement“was declared insane”

very foolish“harebrained ideas”

Definitions from the Open English WordNet, CC BY 4.0.

one syllable

two syllables

Show 40 near rhymes

People infected with the virus are homicidal, insane.Nuel
Tell the truth in a hypocritical, mendacious world, and you'll be taken for insane.rul
The closer an empire is to collapsing, the more insane its laws are.Ooneykcall
Everyone is insane, each in their own way.mailohilohi
No one dances sober, unless he is insane.Scott
To cite usage against rule, in a constructed language, is insane.sacredceltic
In all matters of opinion, our adversaries are insane.inastar
As a result of the blow, he became insane._undertoad

Sentences from Tatoeba, CC BY 2.0 FR, credited to their authors.

as a adjective