149 Another Word for Lunatic? – Lunatic Synonyms & Antonyms

Want to say lunatic differently? Here are other words for lunatic and its similar synonyms and opposite words to say in unique way.


Meaning of lunatic

A person who is considered to be mad or insane.

Etymology of lunatic

The word "lunatic" comes from the Latin "lunaticus," meaning "moon-struck" or "affected with epilepsy," from "luna," meaning "moon," and the suffix "-aticus," forming an adjective
Historically, the term "lunatic" was used to describe people who were believed to be affected by the phases of the moon, with the full moon thought to exacerbate their condition
The word has evolved over time to encompass a broader range of meanings, including its modern usage to describe people with mental illnesses or disorders

Synonyms

mad insane crazy demented deranged unhinged psychotic psychopathic frenzied frantic hysterical maniacal berserk manic delirious irrational unreasonable absurd preposterous ridiculous foolish silly idiotic moronic imbecilic stupid senseless brainless mindless certifiable batty crackers daft loony zany wacky eccentric peculiar odd strange bizarre weird outlandish

Definitions

  • A person who is mentally ill, especially with a severe mental disorder
  • Informal, an extremely enthusiastic and dedicated person, especially a fan or enthusiast
  • Archaic, a person affected with lunacy, especially during a full moon

Usage Examples

  • The patient was diagnosed as a lunatic and admitted to a psychiatric hospital
  • The crowd went wild, a bunch of lunatics cheering on their favorite team
  • In ancient times, people believed that lunatics were possessed by evil spirits during full moons

Antonyms

sane rational reasonable sensible intelligent wise logical calm composed balanced stable normal healthy sound lucid clear-headed level-headed sober serious responsible mature grown-up adult sensible practical
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