lunacy
- (countable, uncountable) The state of being mad, insanity
- (countable, uncountable) The state of being mad, insanity
- (countable, uncountable) Something deeply misguided.
Frequency
Pronounced as (IPA)
/ˈluː.nə.si/
Etymology
From lunatic + -cy.
mental disease
mental unsoundness
foolish act
derangment
dementi
mental alienation
mental derangement
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