A person, esp. a man, who is demented or insane; lunatic; maniac
The definition of a lunatic is a person who is either actually crazy or who is acting crazy and wild in his behavior.
A person whose extreme zeal, piety, etc. goes beyond what is reasonable; zealot
The definition of a psychopath is a person who is unstable, insane, abnormally violent or unable to maintain normal social behavior.
A zealot; a fanatic.
The definition of a fiend is someone who obsesses over an activity or thing.
Something resembling an open fan in shape:
(Informal) A devotee or enthusiast, as of a particular area of interest
(Historical) A member of an anti-aristocratic political group in Thessalonica from 1342 until 1350.
One who is ardently devoted to something; an enthusiast or advocate:
An enthusiasm or obsession:
Regard for or interest in someone or something:
Find another word for maniacs. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for maniacs, like: madmen, lunatics, fanatics, psychopaths, nuts, enthusiasts, crackpots, fiends, fans, buffs and zealots.