Lunacy – what does it mean?

What is meaning of the word lunacy?

insanity

Definition of lunacy
1 dated. a : insanity sense 1. b : intermittent insanity once believed to be related to phases of the moon. 2 : wild foolishness : extravagant folly. 3 : a foolish act.

What is an example of lunacy?

The definition of lunacy is the state of being insane or wild foolishness. An example of lunacy is college students and intense partying over Spring break. Mental derangement; craziness. (archaic) Intermittent mental derangement attributed to the changing phases of the moon.

Does lunacy mean crazy?

lunatic Add to list Share. A lunatic is someone who is either clinically insane or just acting really crazy. Someone driving too fast and zigging in and out of traffic is driving like a lunatic. The root of this word is luna, which means moon.

What is lunacy of a partner?

If you describe someone’s behaviour as lunacy, you mean that it seems very strange or foolish.

Who is lunatic person?

1 : an insane person. 2 : a person who behaves very foolishly That lunatic went through a red light. lunatic. noun.

How do you use lunacy in a sentence?

foolish or senseless behavior.

  1. It would be lunacy to try to climb the mountain in this weather.
  2. It was sheer lunacy spending all that money.
  3. It’s sheer lunacy driving in this weather.
  4. It’s sheer lunacy driving in such weather.
  5. “That’s lunacy,” he blustered.
  6. It would be sheer lunacy to turn down a job offer like that.

Where does lunatic come from?

The word stems from the Latin “luna” meaning moon, with the “atic” suffix meaning “of the kind of”, according to the Oxford English Dictionary. The OED says the word originally referred to a kind of insanity supposedly dependent on the phases of the moon.

Is lunacy related to the moon?

The word lunacy derives from the Latin lunaticus, meaning “moonstruck”, and both the Greek philosopher Aristotle and the Roman naturalist Pliny the Elder believed that madness and epilepsy were caused by the Moon.

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