lunatic

1. An insane person (synset 110296461)
   is a type of: diseased person, sick person, sufferer - a person suffering from an illness
   subtypes:

   • crazy, looney, loony, nutcase, weirdo - someone deranged and possibly dangerous
   • bedlamite - an archaic term for a lunatic
   • pyromaniac - a person with a mania for setting things on fire
   • madwoman - a woman lunatic
   same as: madman, maniac
2. A reckless impetuous irresponsible person (synset 110011068)
   is a type of: adventurer, venturer - a person who enjoys taking risks
   subtypes: tearaway - a reckless and impetuous person
   same as: daredevil, harum-scarum, hothead, madcap, swashbuckler

1. Insane and believed to be affected by the phases of the moon (synset 302083364)
   domain usage: colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
   similar to: insane - afflicted with or characteristic of mental derangement
   same as: moonstruck

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