INSANE: Synonyms and Related Words. What is Another Word for INSANE?
The synonyms and related words of “Insane” are: harebrained, mad, of unsound mind, certifiable, psychotic, schizophrenic, crazy, idiotic, stupid, silly, senseless, nonsensical, pointless, absurd, ridiculous, ludicrous, farcical, laughable, preposterous, weird, bizarre, fatuous, inane, imbecilic, moronic, asinine, mindless, half-baked, ill-conceived, deranged, raving, psychopath, mentally, epilepsy, schizophrenia, hysteria, frenzy, nuts, neurotic, simpleton and 16 more.