Insane person synonyms
Part of speech:
(Slang) A foolish, eccentric, or crazy person
Lunatic is defined as someone or something that is wild, crazy or absurd.
A demented or insane woman
A wildly or violently insane person; madman; lunatic
The definition of neurotic is someone who is excessively anxious.
Alternative form of non compos mentis.
Find another word for insane person. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for insane person, like: dement, fruitcake, head-case, lunatic, madman, madwoman, maniac, mental defective, neurotic, non-compos and nutter.