Home › Words › N › nappinessnappinessnappiness means the state or condition of being nappy.EtymologyFrom nappy + -ness.nounThe state or condition of being nappy.e.g.“You wonder about your own hair’s nappiness. You wonder who can’t bring you home.” — 2022, Jonathan Escoffery, If I Survive You, 4th Estate (2023), page 11:Definitions & examples from Wiktionary (CC BY-SA 3.0).