The state or characteristic of being wanton; recklessness, especially as represented in lascivious or other excessive behavior.(noun)
A particular wanton act.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "wantonness" in a sentence
"“He is Ghanim son of Ayyub,” replied she, “for he never approached me in wantonness or with lewd intent, I swear by thy munificence, O Commander of the Faithful!”"
"Yet it was not done in wantonness, but as a terrible necessity of war."
"I believe that nothing would tend so effectually to get rid of these creations of idleness, weariness, and that “over-stimulation of the emotions” which, in plainer-spoken days, used to be called wantonness, than"