Added 9 October 2026
madness
/ˈmad.nəs/ noun
In Latin: vēsānia, īnsānia, īnsānitās Wiktionary
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about madness at Wordnik → Where our words come from →
Origin
From Middle English madnes, madnesse; equivalent to mad + -ness.
From Wiktionary, via Kaikki.org (CC BY-SA)