The noun 'lunatic' is singular, common noun; an antiquated term for an insane person, derived from the belief that a person was driven mad by the changes in the moon.
The word 'lunatic' is also an adjective, used to describe a noun (That was a lunatic thing to do.)
The word "lunatic" can function as a noun or an adjective, depending on how it is used in a sentence.
The same word "lunatic" is used as a noun and its associated adjective. The noun actually means a lunatic person, someone who is insane or mentally unsound. The noun for the state, or something similarly mindless, is "lunacy."
(adjective) His brother tried several lunatic schemes that he thought would make him rich. (noun) Someone considered mad, or a lunatic, may be confined to a mental asylum.
Luna is the stem word for 'lunatic'. The word is a Latin noun that means 'moon'. The insane were believed to have been affected adversely by the moon.
lunatic(n) one who is insane/crazy/foolish.
Here is a sentence for lunatic, "There are some behavior patterns that may make you look like a lunatic." A lunatic is a mentally challenged person.
You would have to be a lunatic to leave the doors or windows to your house unlocked in this day and age!When it comes to shoes, my girlfriend is such a lunatic!The lunatic is on the path.Institutionalization may become a life sentence for a lunatic.
A lunatic is a crazy person. Here are some sentences.People used to be locked up in lunatic asylums.He is acting like a lunatic."The lunatic is in the hall." (from Pink Floyd's "Brain Damage")
LUNATIC
Porirua Lunatic Asylum was created in 1887.
The Cornell Lunatic was created in 1978.
The Lunatic Cafe was created in 1996.