Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Adjective: lunatic  loo-nu-tik
  1. Insane and believed to be affected by the phases of the moon
    - moonstruck
Noun: lunatic  loo-nu-tik
  1. An insane person
    - madman, maniac
     
  2. A reckless impetuous irresponsible person
    - daredevil, madcap, hothead, swashbuckler, harum-scarum

Derived forms: lunatics

See also: insane

Type of: adventurer, diseased person, sick person, sufferer, venturer

Encyclopedia: Lunatic