lunacy
noun
Simple meaning
Extreme foolishness or a very wild and silly way of acting.
Pronunciation
Say it like this:
loonuhseeSay the bold part a little louder.
IPA pronunciation (US)
ˈlunəsi
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
of a person or group of people
The state of being mad, insanity
Insanity implying legal irresponsibility.
A cyclical mental disease, apparently linked to the lunar phases.
Something deeply misguided.
Obsolete terms for legal insanity
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.