lunacy

pronunciation

How to pronounce lunacy in British English: UK [ˈlu:nəsi]word uk audio image

How to pronounce lunacy in American English: US [ˈlunəsi] word us audio image

  • Noun:
    obsolete terms for legal insanity
    foolish or senseless behavior

Word Origin

lunacy (n.)
1540s, "condition of being a lunatic," formed in English from lunatic + -cy. Originally in reference to intermittent periods of insanity, such as were believed to be triggered by the moon's cycle. The Old English equivalent was monaðseocnes "month-sickness."

Example

1. Odd laws : legal lunacy from around the world .
2. L have put up with enough of this lunacy .
3. It 's sheer lunacy driving in this weather .
4. There 's a branch of mathematics that is based on lunacy , and that 's wonderful .
5. It is true that some of the site 's commentators are vicious , shrill and sanctimonious ; their posts can be cherry-picked and broadcast as evidence of left-wing lunacy .

more: >How to Use "lunacy" with Example Sentences