Lunacy | Mean of lunacy in English Dictionary
/ˈluːnəsi/
- Noun
- extreme foolishness
- Quitting her job was an act of sheer/pure lunacy. [=madness]
- something that is very foolish
- Quitting her job was lunacy.
- It would be lunacy [=madness] to try driving home in this storm.
- His idea was considered total/sheer/complete lunacy.
- extreme mental illness
